СПИСОК патентов США - подгруппа МПК16 H04B1/12
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| № п/п | Номер патента | Название патента | |||
2017 | |||||
| 1 | 9609653 | Spectral stitching method to increase instantaneous bandwidth in vector signal generators | |||
| 2 | 9608851 | Turbo decoding techniques | |||
| 3 | 9602268 | Full-duplex communication apparatus and method | |||
| 4 | 9602229 | Method for cancelling a data transmission of a neighboring cell | |||
| 5 | 9602157 | Full-duplex self-interference cancellation systems | |||
| 6 | 9602149 | Architecture and control of hybrid coupler based analog self-interference cancellation | |||
| 7 | 9596715 | Long wireless local area network (WLAN) packets with midambles | |||
| 8 | 9596050 | System and method for communication | |||
| 9 | 9596013 | Method and device for operating a precoded MIMO system | |||
| 10 | 9595990 | Circuit for and method of enabling the adaptation of an automatic gain control circuit | |||
| 11 | 9595985 | Power reduction in noise-cancelling receivers | |||
| 12 | 9590717 | Signal receiving method and electronic device | |||
| 13 | 9590673 | Switched, simultaneous and cascaded interference cancellation | |||
| 14 | 9584172 | Wireless network receiver | |||
| 15 | 9578653 | Network assisted parameter estimation in the presence of inter-cell interference | |||
| 16 | 9577690 | Wideband digital spectrometer | |||
| 17 | 9577689 | Apparatus and methods for wide bandwidth analog-to-digital conversion of quadrature receive signals | |||
| 18 | 9577688 | Frequency tuning of narrowband low noise amplifiers | |||
| 19 | 9572038 | Full duplex wireless transmission with channel phase-based encryption | |||
| 20 | 9571154 | Transmit energy leakage control in a receiver | |||
| 21 | 9571153 | Method of cancelling SI signal at RF-front end and UE for the same | |||
| 22 | 9564944 | Method and apparatus for managing interference in a communication device | |||
| 23 | 9559765 | Apparatus and method for relieving interference in wireless communication system | |||
| 24 | 9559736 | Auto-selection method for modeling secondary-path estimation filter for active noise control system | |||
| 25 | 9557407 | Radar detection for adjacent segments in wireless communications | |||
| 26 | 9548882 | Spectral stitching method to increase instantaneous bandwidth in vector signal analyzers | |||
| 27 | 9548777 | Reception device and reception method | |||
| 28 | 9548776 | Interference cancelation using cooperative sensing | |||
| 29 | 9544123 | Electronic device and noise-cancellation method | |||
| 30 | 9544084 | Automatic gain adjustment and control method and device for eliminating interference between GSM and LTE in MSR receiver | |||
| 31 | 9544043 | Electronic circuit arrangement for receiving low frequency electro-magnetic waves with an adjustable attenuator element | |||
| 32 | 9544032 | System and method for multiple-input multiple-output (MIMO) orthogonal frequency division multiplexing (OFDM) offset quadrature amplitude modulation (OQAM) | |||
| 33 | 9543995 | Analog front end receivers with resonant mixer configured to reject local oscillator harmonics | |||
| 34 | 9537521 | System for and method of removing unwanted inband signals from a received communication signal | |||
2016 | |||||
| 35 | 9531484 | Super-regenerative receiver (SRR) and super-regenerative reception method with increased channel selectivity | |||
| 36 | 9525453 | Intermodulation cancellation of third-order distortion in an FDD receiver | |||
| 37 | 9525446 | Interference averaging and interference resource groups in a wireless communication system | |||
| 38 | 9515856 | Offset and decision feedback equalization calibration | |||
| 39 | 9515689 | Communication of power consumption configurations during handover | |||
| 40 | 9510281 | Priority arbitration for interference mitigation | |||
| 41 | 9509352 | Phase-noise cancellation apparatus and method | |||
| 42 | 9503291 | Method and apparatus for discrete multitone transmission | |||
| 43 | 9503140 | Methods reducing antenna port interference for EPDCCH and related systems, devices, and networks | |||
| 44 | 9503138 | Interference cancellation | |||
| 45 | 9503137 | Interference cancellation in microwave backhaul systems | |||
| 46 | 9497578 | Near field communications (NFC) device having adjustable gain | |||
| 47 | 9496906 | Receiver with wide gain range | |||
| 48 | 9496905 | Detection and mitigation of interference in a receiver | |||
| 49 | 9491011 | Methods and systems for transmitting data by modulating transmitter filter coefficients | |||
| 50 | 9490857 | Systems and methods for parallel signal cancellation | |||
| 51 | 9484971 | Wideband beamformer system | |||
| 52 | 9484970 | Analog-to-digital conversion with noise injection via wavefront multiplexing techniques | |||
| 53 | 9479140 | Complex-pole load offering concurrent image rejection and channel selection | |||
| 54 | 9473330 | Continuous time linear equalizer with a programmable negative feedback amplification loop | |||
| 55 | 9473205 | Coaxial data communication with reduced EMI | |||
| 56 | 9473186 | Method of controlling receiver gain automatically and apparatus for automatic gain control in receiver | |||
| 57 | 9473185 | Impedance matching for variable impedance antennas | |||
| 58 | 9467313 | Continuous-time linear equalizer for high-speed receiving unit | |||
| 59 | 9467184 | Branch circuit and branch cable | |||
| 60 | 9467182 | Signal decomposition method and electronic apparatus using the same | |||
| 61 | 9467181 | Radio frequency receiver capable of determining a noise estimate in case of received power unbalanced antennas and method of operating thereof | |||
| 62 | 9461682 | Method and system for filtering out adjacent frequency band interference | |||
| 63 | 9455761 | Systems and methods for multi-rate digital self-interference cancellation | |||
| 64 | 9455757 | Circuits and methods for performing harmonic rejection mixing | |||
| 65 | 9455756 | Systems and methods for frequency independent analog self-interference cancellation | |||
| 66 | 9450785 | Apparatus and method for interference cancellation in communication systems | |||
| 67 | 9450685 | System and methods for null steering in a multicarrier system | |||
| 68 | 9450637 | Method and apparatus for managing interference in a communication device | |||
| 69 | 9448064 | Reception of affine-invariant spatial mask for active depth sensing | |||
| 70 | 9444505 | System and method for frequency reuse for wireless point-to-point backhaul | |||
| 71 | 9444503 | Active signal processing personal health signal receivers | |||
| 72 | 9438463 | System for the correction of amplitude and phase errors of in-quadrature signals, corresponding receiver and method | |||
| 73 | 9438358 | Receiver unit and method for correcting a value of a receive signal strength indicator | |||
| 74 | 9438286 | Accurate desensitization estimation of a receiver | |||
| 75 | 9438284 | Non-linear interference cancellation for multiple receiver antennas | |||
| 76 | 9438283 | Baseband time domain cancellation of data bus interference | |||
| 77 | 9432059 | Turbo equalizer and wireless receiving apparatus | |||
| 78 | 9429642 | Radar detection for adjacent segments in wireless communications | |||
| 79 | 9425853 | Amplifier utilizing a configurable interface to a front end module | |||
| 80 | 9425842 | Method, system and apparatus for automatic gain control in direct-conversion receiver | |||
| 81 | 9425841 | Configurable harmonic filtering | |||
| 82 | 9425832 | Inter carrier-aggregation isolation in a receiver | |||
| 83 | 9420479 | Method and apparatus for processing of intermodulation products | |||
| 84 | 9419663 | High-speed signaling systems and methods with adaptable, continuous-time equalization | |||
| 85 | 9414245 | Method and apparatus for detection of intermodulation products | |||
| 86 | 9413417 | Apparatus for improving receiver sensitivity in a communication system | |||
| 87 | 9413403 | Wake-up receiver with automatic interference rejection | |||
| 88 | 9413402 | Dynamic low IF injection side selection | |||
| 89 | 9407304 | Inductor based switching mixer circuit | |||
| 90 | 9407303 | Technique for generating a filter for data reception | |||
| 91 | 9407302 | Communication device, mobile terminal, method for requesting information and method for providing information | |||
| 92 | 9391720 | Apparatus and method for receiver with interference tolerance | |||
| 93 | 9391659 | Transmitter harmonic cancellation for carrier aggregation/multiband operation | |||
| 94 | 9391658 | Method and apparatus for cancellation of interference from a spread spectrum phase lock loop | |||
| 95 | 9391656 | Distributed noise shaping apparatus | |||
| 96 | 9385766 | Digital signal processing device, receiving device, and signal transmitting and receiving system | |||
| 97 | 9383437 | Reception device and reception method | |||
| 98 | 9379918 | System and method for increasing throughput in digital radio broadcast receiver | |||
| 99 | 9379753 | On-chip linearity calibration | |||
| 100 | 9379752 | Compensation scheme for MHL common mode clock swing | |||
| 101 | 9379751 | Noise canceling system and method, smart control method and device and communication equipment | |||
| 102 | 9379747 | Detection and mitigation of interference based on interference location | |||
| 103 | 9378859 | Polymer compositions, polymer films, polymer gels, polymer foams, and electronic devices containing such films, gels and foams | |||
| 104 | 9369160 | Communications system using signal modulation | |||
| 105 | 9362967 | Transmitter noise suppression in receiver | |||
| 106 | 9356636 | RF-to-BB-current-reuse wideband receiver with parallel N-path active/passive mixers | |||
| 107 | 9350402 | Wideband beamformer system | |||
| 108 | 9350401 | Tunable filter devices and methods | |||
| 109 | 9345003 | Network node, a wireless terminal and methods for cancelling interference | |||
| 110 | 9344127 | Graphene resonator based mixer-first receiver on CMOS for digitally controlled and widely tunable RF interface | |||
| 111 | 9338268 | Wireless docking with carrier sense control | |||
| 112 | 9337889 | Drone aircraft detector | |||
| 113 | 9337878 | Dual watch radio frequency receiver | |||
| 114 | 9337877 | Method and system for multiband interference mitigation with multipath cancellation | |||
| 115 | 9331737 | Systems and methods for cancelling interference using multiple attenuation delays | |||
| 116 | 9331727 | Method and apparatus for processing signal interference | |||
| 117 | 9326174 | Spectral stitching method to increase instantaneous bandwidth in vector signal analyzers | |||
| 118 | 9325389 | Reducing distortion in radio communication for high speed vehicle | |||
| 119 | 9319250 | Turbo decoding techniques | |||
| 120 | 9319082 | Receiver and transmitter of coping with interference in super-regenerative communication system, and method of using the receiver and the transmitter | |||
| 121 | 9319080 | Detection-enhanced adjustable bandwidth circuit | |||
| 122 | 9312898 | Apparatus and a method for handling a received signal, and a mixer unit | |||
| 123 | 9306654 | Opportunistic active interference cancellation using RX diversity antenna | |||
| 124 | 9306616 | Analog baseband filter apparatus for multi-band and multi-mode wireless transceiver and method for controlling the filter apparatus | |||
| 125 | 9306607 | Wideband interference mitigation system with negative group delay and method for wideband interference cancellation | |||
| 126 | 9306540 | IF-noise-shaping transistorized current-mode lowpass filter utilizing cross coupled transistors | |||
| 127 | 9300336 | Direct conversion receiver device with first and second stages and related methods | |||
| 128 | 9300335 | Device and method for communication correction | |||
| 129 | 9294140 | Radio frequency interference mitigation | |||
| 130 | 9288085 | Continuous-time linear equalizer for high-speed receiving unit | |||
| 131 | 9287924 | Method, apparatus, receiver, computer program and storage medium for joint detection | |||
| 132 | 9287912 | Multimode receiver with complex filter | |||
| 133 | 9276621 | Method and apparatus for differential communications | |||
| 134 | 9276620 | Second-order input intercept point (IIP2) calibration method of a mixer in a wireless communication system and the mixer using the same | |||
| 135 | 9270311 | Methods and systems for calibrating an analog filter | |||
| 136 | 9270306 | Receiving device for receiving a hybrid broadcast | |||
| 137 | 9264084 | Radio receiver having enhanced automatic gain control circuitry | |||
| 138 | 9264083 | Communication circuit and semiconductor device | |||
| 139 | 9258138 | Unidirectional coding for bidirectional data bus radio frequency interference mitigation | |||
| 140 | 9252825 | Wideband digital spectrometer | |||
| 141 | 9252824 | Method and apparatus for filtering noise in a signal received by a wireless receiver | |||
| 142 | 9246527 | Medical diagnostic signal detection apparatus and medical diagnostic signal detection method | |||
| 143 | 9237452 | Method of avoiding IDC interference in a wireless communication system and apparatus for same | |||
| 144 | 9237055 | ZigBee receiver exploiting an RF-to-BB current-reuse blixer and hybrid filter topology | |||
| 145 | 9237047 | Circuits for and methods of receiving data in an integrated circuit | |||
| 146 | 9237043 | Method and apparatus to provide simultaneous sensing and transmission for dynamic spectrum access | |||
| 147 | 9236998 | Transmitter and receiver calibration for obtaining the channel reciprocity for time division duplex MIMO systems | |||
| 148 | 9236974 | Data receiver and fail-safe circuit | |||
| 149 | 9236960 | Calibration circuit and methods for calibrating harmonics in a mixer | |||
| 150 | 9236956 | Frequency control apparatus | |||
| 151 | 9231635 | Apparatus and method for self-testing a component for signal recovery | |||
| 152 | 9231634 | Compensation apparatus and wireless communication equipment | |||
| 153 | 9231633 | Method and apparatus for performing run-time compensation of I/Q mismatch in a baseband signal | |||
| 154 | 9231632 | Apparatus for interference cancellation in MIMO receiver, method for interference cancellation in MIMO receiver and MIMO receiver | |||
2015 | |||||
| 155 | 9225371 | Offset compensation for serial links | |||
| 156 | 9225370 | Method and system for a combined signal detection for physical layer communication devices | |||
| 157 | 9225369 | Filtering blocker components of a signal | |||
| 158 | 9219631 | System and method for increasing spot beam satellite bandwidth | |||
| 159 | 9214185 | Adaptive filter-based narrowband interference detection, estimation and cancellation | |||
| 160 | 9210026 | Correction of imbalances in a complex intermediate frequency mixer | |||
| 161 | 9209848 | Methods and systems for dual-using a reception channel | |||
| 162 | 9209847 | Method and device for achieving CMMB diversity reception | |||
| 163 | 9203666 | IQ mismatch compensation | |||
| 164 | 9203452 | Adaptive harmonic rejection receiving device and method | |||
| 165 | 9197268 | Method and apparatus for compensating for IQ mismatch in radio frequency receivers | |||
| 166 | 9197267 | Methods and apparatus for joint demodulation with max-log MAP (MLM) | |||
| 167 | 9191836 | System and method for reducing interference in wireless communication systems | |||
| 168 | 9191246 | Combined turbo decoding and turbo equalization techniques | |||
| 169 | 9191050 | Multi-layer coefficient control for dynamic interference cancellation | |||
| 170 | 9191049 | Method and apparatus for adaptive cancellation of distortion and phase noise | |||
| 171 | 9191048 | Quadrature impulse noise remover | |||
| 172 | 9188433 | Code in affine-invariant spatial mask | |||
| 173 | 9184902 | Interference cancellation for full-duplex communications | |||
| 174 | 9184779 | Dynamic medium switch in co-located PLC and RF networks | |||
| 175 | 9184775 | Methods and apparatus for adaptive nonlinear coincident interference cancellation | |||
| 176 | 9178550 | Interference mitigation for devices with multiple receivers | |||
| 177 | 9178549 | High performance, low cost receiver front end | |||
| 178 | 9172427 | Crosstalk cancellation device and method with improved vectoring stabilisation | |||
| 179 | 9172415 | Method and apparatus for adaptively setting threshold for signal demodulation | |||
| 180 | 9172414 | Method and device for implementing radio frequency coexistence management strategy in wireless devices | |||
| 181 | 9166638 | Integrated circuit chip for receiver collecting signals from satellites | |||
| 182 | 9160387 | Method and apparatus for noise canceling | |||
| 183 | 9160386 | Non-linear interference cancellation across aggressor transmitters and victim receivers | |||
| 184 | 9154344 | Charge-domain filter apparatus and operation method thereof | |||
| 185 | 9154170 | TIA-to-ADC interface with low-noise and a wide-range of passive gain control | |||
| 186 | 9154169 | Fractional symbol based phase noise mitigation | |||
| 187 | 9148212 | Motor vehicle antenna system | |||
| 188 | 9148186 | Highly linear receiver front-end with thermal and phase noise cancellation | |||
| 189 | 9143246 | Detection and mitigation of interference in a receiver | |||
| 190 | 9143177 | Technique for automatic gain control | |||
| 191 | 9130625 | Interference avoidance method of pulse signal and terminal applicable thereto | |||
| 192 | 9130624 | Envelope feedback interference reduction and data throughput maximization | |||
| 193 | 9130528 | Electronic circuit arrangement for receiving low frequency electromagnetic waves with an adjustable attenuator element | |||
| 194 | 9118533 | Antenna diversity combining for differentially modulated orthogonal frequency division multiplexed (OFDM) signals | |||
| 195 | 9112743 | Equalization method and equalizer | |||
| 196 | 9106505 | Digital filter | |||
| 197 | 9100081 | Radio reception device for vehicle and noise cancellation method | |||
| 198 | 9100080 | Digital radios | |||
| 199 | 9094081 | Method for improving the range of an electromagnetic signal receiving system | |||
| 200 | 9088331 | IQ baseband matching calibration technique | |||
| 201 | 9077421 | Systems and methods for hybrid self-interference cancellation | |||
| 202 | 9071481 | Offset and decision feedback equalization calibration | |||
| 203 | 9071386 | System and method for communication | |||
| 204 | 9071320 | Gain calibration for a timing error detector | |||
| 205 | 9071319 | Circuit and method for filtering adjacent channel interferers | |||
| 206 | 9065525 | Receiving apparatus | |||
| 207 | 9065524 | Method, apparatus, receiver, computer program and storage medium for joint detection | |||
| 208 | 9065519 | Method and system of interference cancelation in collocated transceivers configurations | |||
| 209 | 9059786 | Ingress suppression for communication systems | |||
| 210 | 9059770 | System and methods for null steering in a multicarrier system | |||
| 211 | 9059769 | Equalization circuit and equalization system | |||
| 212 | 9059768 | Interference cancellation system and method | |||
| 213 | 9059767 | Microwave transmission method, apparatus, and system using CCDP and XPIC | |||
| 214 | 9054902 | Apparatus and system for switching equalization | |||
| 215 | 9054770 | Communication circuit and semiconductor device | |||
| 216 | 9054769 | Pre-processing unit for a signal processor | |||
| 217 | 9054665 | Method and apparatus for removing acoustic incident signal | |||
| 218 | 9042858 | Device including a plurality of analog circuits and an interface that matches characteristics of the analog circuits | |||
| 219 | 9001938 | Method and device for detecting received signal using median absolute deviation | |||
| 220 | 8982701 | Load estimation for cell stability in interference whitening systems | |||
| 221 | 8929945 | Transceivers with a transformer supporting multiband operation | |||
2014 | |||||
| 222 | 8923791 | RFID transponder and method for operating the same | |||
| 223 | 8918054 | Interference elimination method, interference elimination device, and communication system | |||
| 224 | 8781749 | Attenuating noise in seismic data | |||
| 225 | 8705636 | Passive single-ended line test | |||
| 226 | 8693602 | Method and device for mono- and multi-antenna reception for Alamouti-type links | |||
2013 | |||||
| 227 | 8442111 | Optimal power usage in encoding data streams | |||
2012 | |||||
| 228 | 8311417 | Decision directed carrier phase estimation with a limiter for coherent dense wavelength division multiplexing systems | |||
| 229 | 8300732 | DC offset removal using digital feedback | |||
| 230 | 8290458 | System and method for IQ imbalance estimation using loopback with frequency offset | |||
| 231 | 8269551 | Complex filter and calibration method | |||
| 232 | 8229708 | Methods and apparatus for signal and interference energy estimation in a communication system | |||
| 233 | 8169350 | Analog-digital converter chip and RF-IC chip using the same | |||
| 234 | 8169279 | Notched saw image frequency rejection filter system | |||
| 235 | 8140038 | Adaptive receivers | |||
| 236 | 8112055 | Calibrating receive chain to reduce second order intermodulation distortion | |||
2011 | |||||
| 237 | 8030991 | Frequency tuning and direct current offset canceling circuit for continuous-time analog filter with time divided | |||
2009 | |||||
| 238 | 7558576 | Employing frequency offset to compensate for Doppler shift | |||
2008 | |||||
| 239 | 7349677 | Hardware efficient RF transceiver I/Q imbalance compensation based upon taylor approximation | |||
| 240 | 7339443 | Common mode radiation inhibit circuit and electronic equipment | |||
2007 | |||||
| 241 | 7203473 | Radio equipment | |||
| 242 | 7194208 | Wavelength-division multiplexing optical transmission system and optical communication method | |||
2006 | |||||
| 243 | 7065375 | Process and device for estimating the speed of movement of a mobile terminal, in particular a cellular mobile telephone capable of operating according to the UMTS standard | |||
| 244 | 7020449 | Fast settling variable gain amplifier with DC offset cancellation | |||
| 245 | 6987815 | Receive method and receiver in communication system | |||
2005 | |||||
| 246 | 6968171 | Adaptive noise reduction system for a wireless receiver | |||
| 247 | 6959191 | System for GSM interference cancelling | |||
| 248 | 6937843 | Wireless communication system with interference compensation | |||
| 249 | 6915112 | Active cancellation tuning to reduce a wireless coupled transmit signal | |||
| 250 | 6907235 | Apparatus and method for canceling DC offset in communications signals | |||
| 251 | 6847803 | Method for reducing interference in a receiver | |||
2004 | |||||
| 252 | 6829471 | Digital baseband receiver in a multi-carrier power amplifier | |||
| 253 | 6826419 | Signal processing apparatus and method | |||
| 254 | 6826242 | Method for whitening colored noise in a communication system | |||
| 255 | 6810076 | Efficient echo canceller for ADSL applications | |||
| 256 | 6798854 | System and method for canceling interference in a communication system | |||
| 257 | 6791491 | Method for reducing interference in a receiver and an electronic device | |||
| 258 | 6771931 | Method and an apparatus for passive interference cancellation | |||
| 259 | 6765970 | Method and apparatus for preventing interference | |||
| 260 | 6745060 | Signal processing apparatus | |||
| 261 | 6745018 | Active cancellation of a wireless coupled transmit signal | |||
| 262 | 6738609 | Receiver and method of receiving | |||
| 263 | 6738440 | Subscriber line transmission systems | |||
| 264 | 6725023 | Radio FM receiver | |||
| 265 | 6724840 | Adaptive interference cancellation method | |||
| 266 | 6721374 | Method for reducing effects of interference, and receiver | |||
| 267 | 6718166 | Multiple carrier adaptive notch filter | |||
| 268 | 6714775 | Interference canceller | |||
| 269 | 6714609 | Co-channel interference in a receiver | |||
| 270 | 6704557 | System and method for protecting a receiver from jamming interference | |||
| 271 | 6704349 | Method and apparatus for canceling a transmit signal spectrum in a receiver bandwidth | |||
| 272 | 6694029 | Unobtrusive removal of periodic noise | |||
| 273 | 6683913 | Narrowband noise canceller | |||
| 274 | 6675004 | Method and apparatus for receive channel noise suppression | |||
2003 | |||||
| 275 | 6665402 | Method and apparatus for performing echo cancellation | |||
| 276 | 6650917 | Signal processing apparatus | |||
| 277 | 6636729 | Apparatus and method for receiving radio signals according to variable weighting factors | |||
| 278 | 6625436 | Radio receivers | |||
| 279 | 6600795 | Receiving circuit | |||
| 280 | 6567649 | Method and apparatus for transmitter noise cancellation in an RF communications system | |||
| 281 | 6549591 | Method and apparatus for digital interference rejection | |||
| 282 | 6542112 | Interference cancellation in antenna test | |||
| 283 | 6539204 | Analog active cancellation of a wireless coupled transmit signal | |||
| 284 | 6539202 | Interference canceling device | |||
| 285 | 6516183 | Method and apparatus for disturbance compensation of a direct conversion receiver in a full duplex transceiver | |||
| 286 | 6516038 | Receiving circuit | |||
| 287 | 6510308 | RECEPTION OF WEAK RADIO FREQUENCY SIGNAL IN THE PRESENCE OF A STRONG INTERNAL RADIO FREQUENCY INTERFERER--DEVICE AND METHOD FOR COMPENSATION OF AN INTERNAL INTERFERING SIGNAL BY A SUPERPOSITION METHOD | |||
| 288 | 6507728 | Radio transceiver and a method of preventing transmission spurious response | |||
| 289 | 6505038 | Method of driving a receiver stage and respective apparatus | |||
2002 | |||||
| 290 | 6501975 | Signal processing apparatus and method | |||
| 291 | 6501804 | Method for the transmission of digital signals | |||
| 292 | 6498820 | Low complexity frequency estimator and interference cancellation method and device | |||
| 293 | 6496534 | CDMA receiver with weighted interference cancellation | |||
| 294 | 6483923 | System and method for adaptive interference cancelling | |||
| 295 | 6473596 | Close proximity transmitter interference limiting | |||
| 296 | 6473362 | Narrowband beamformer using nonlinear oscillators | |||
| 297 | 6456673 | Digital radio frequency interference canceller | |||
| 298 | 6449324 | Digital radio frequency interference canceller | |||
| 299 | 6433834 | Method for suppressing noise in signals | |||
| 300 | 6424441 | Method and apparatus for sensing an audio signal that is sensitive to the audio signal and insensitive to background noise | |||
| 301 | 6424226 | Two-port with a frequency-dependent network | |||
| 302 | 6404830 | Digital radio frequency interference canceller | |||
| 303 | 6393011 | Receiving circuit of mobile communication terminal having feed forward linearizer | |||
| 304 | 6360090 | Method and apparatus for receiving infrared signals with improved noise immunity | |||
2001 | |||||
| 305 | 6311045 | Apparatus for signal isolation in a radio transmitter-receiver | |||
| 306 | 6300900 | Antenna for transmitting and/or receiving signals with rectilinear polarization | |||
| 307 | 6289048 | Apparatus and method for improving dynamic range in a receiver | |||
| 308 | 6263222 | Signal processing apparatus | |||
| 309 | 6259752 | System for cancelling internal interference in a receiver | |||
| 310 | 6249541 | Apparatus for removing shared waves | |||
| 311 | 6239690 | Battery economizing in a communications system | |||
| 312 | 6236872 | Signal processing apparatus | |||
| 313 | 6236862 | Continuously adaptive dynamic signal separation and recovery system | |||
| 314 | 6236688 | Receiving circuit | |||
| 315 | 6233443 | Apparatus and method for reducing co-channel radio interference | |||
| 316 | 6229992 | Full-duplex radio transmitter/receiver | |||
| 317 | 6219534 | Radio communication apparatus | |||
| 318 | 6206830 | Signal processing apparatus and method | |||
| 319 | 6201511 | Composite antenna for duplexer-free duplex operation terminals and method | |||
| 320 | 6195537 | Method and apparatus for strong signal suppression in multi-carrier signals | |||
| 321 | 6192256 | Devices for transmitter path weights and methods therefor | |||
| 322 | 6169912 | RF front-end with signal cancellation using receiver signal to eliminate duplexer for a cordless phone | |||
2000 | |||||
| 323 | 6167098 | Method and apparatus for digital interference rejection | |||
| 324 | 6157850 | Signal processing apparatus | |||
| 325 | 6157847 | Base station system including parallel interference cancellation processor | |||
| 326 | 6157254 | Double side band pilot technique for a control system that reduces distortion produced by electrical circuits | |||
| 327 | 6154634 | Communications system including closely spaced transmit and receive antennas | |||
| 328 | 6151373 | Weak signal resolver | |||
| 329 | 6147985 | Subspace method for adaptive array weight tracking | |||
| 330 | 6144697 | Equalization techniques to reduce intersymbol interference | |||
| 331 | 6137843 | Methods and apparatus for canceling adjacent channel signals in digital communications systems | |||
| 332 | 6131013 | Method and apparatus for performing targeted interference suppression | |||
| 333 | 6122309 | Method and apparatus for performing interference suppression using modal moment estimates | |||
| 334 | 6091360 | Antenna system | |||
| 335 | 6088581 | Method and apparatus for reducing amplitude modulated interference in a receiver | |||
| 336 | 6078800 | Method and device for reducing RF transmission interference and use thereof in an interactive television network | |||
| 337 | 6075991 | Wireless base station with near-far gain compensation | |||
| 338 | 6072882 | Method and apparatus for sensing an audio signal that is sensitive to the audio signal and insensitive to background noise | |||
| 339 | 6052421 | Method for separating a desired signal from an interfering signal | |||
| 340 | 6052420 | Adaptive multiple sub-band common-mode RFI suppression | |||
| 341 | 6044254 | Receiving circuit | |||
| 342 | 6036642 | Signal processing apparatus and method | |||
| 343 | 6034987 | System for improving the quality of a received radio signal | |||
| 344 | 6031866 | Duplex decision feedback equalization system | |||
| 345 | 6029053 | Apparatus and method for reducing co-channel radio interference | |||
| 346 | 6017247 | Arrangement of contact pairs for compensation of near-end crosstalk | |||
| 347 | 6014412 | Digital radio frequency interference canceller | |||
| 348 | 6011952 | Self-interference cancellation for relayed communication networks | |||
1999 | |||||
| 349 | 5999826 | Devices for transmitter path weights and methods therefor | |||
| 350 | 5999800 | Design technique of an array antenna, and telecommunication system and method utilizing the array antenna | |||
| 351 | 5995567 | Radio frequency noise canceller | |||
| 352 | 5995565 | Co-channel interference reduction | |||
| 353 | 5991331 | System for improving the quality of a received radio signal | |||
| 354 | 5982901 | Noise suppressing apparatus capable of preventing deterioration in high frequency signal characteristic after noise suppression and in balanced signal transmitting system | |||
| 355 | 5974301 | Frequency cancelling system and method | |||
| 356 | 5966684 | Method and apparatus for cancelling periodic electrical interference | |||
| 357 | 5966370 | Method and signal evaluation means for determining the noise part in the signal mix of the reception signal of a CDMA reception means | |||
| 358 | 5940034 | Dual RF autotrack control | |||
| 359 | 5933768 | Receiver apparatus, and associated method, for receiving a receive signal transmitted upon a channel susceptible to interference | |||
| 360 | 5933446 | Beamformer with adaptive processors | |||
| 361 | 5929811 | Adaptive array with automatic loop gain control | |||
| 362 | 5920595 | Inter-cross wave compensation method and apparatus performing frequency conversion on signed not detected by a demodulating unit | |||
| 363 | 5914986 | Receiving circuit | |||
| 364 | 5912927 | Multi-channel transmitter having an adaptive antenna array | |||
| 365 | 5907624 | Noise canceler capable of switching noise canceling characteristics | |||
| 366 | 5903615 | Low complexity frequency estimator and interference cancellation method and device | |||
| 367 | 5901343 | Adaptive cross polarization Interference canceler for use at intermediate frequencies | |||
| 368 | 5896424 | Interference radio wave elimination device and interference radio wave elimination method | |||
| 369 | 5894500 | Method and apparatus for canceling signals in a spread-spectrum communication system | |||
| 370 | 5881091 | Spread spectrum linearization for digitizing receivers | |||
1998 | |||||
| 371 | 5854811 | Circuit and method for compensating for nonlinear distortion of input signal | |||
| 372 | 5838740 | Crosspole interference canceling receiver for signals with unrelated baud rates | |||
| 373 | 5835608 | Signal separating system | |||
| 374 | 5826181 | Radio frequency noise reduction arrangement | |||
| 375 | 5825898 | System and method for adaptive interference cancelling | |||
| 376 | 5819168 | Adaptive communication system and method using unequal weighting of interface and noise | |||
| 377 | 5818517 | Broadband interference reduction | |||
| 378 | 5812673 | Noise suppressing device | |||
| 379 | 5778310 | Co-channel interference reduction | |||
| 380 | 5777692 | Receiver based methods and devices for combating co-channel NTSC interference in digital transmission | |||
| 381 | 5769785 | Signal processing apparatus and method | |||
| 382 | 5768254 | Multiple access cellular communication with signal cancellation to reduce co-channel interference | |||
| 383 | 5760740 | Apparatus and method for electronic polarization correction | |||
| 384 | 5751762 | Multichannel receiver using analysis by synthesis | |||
| 385 | 5745656 | Method for decoding transmitted information units | |||
| 386 | 5742900 | Voltage-variable biased inverting limiter for RFI suppression overview | |||
| 387 | 5742694 | Noise reduction filter | |||
| 388 | 5737433 | Sound environment control apparatus | |||
| 389 | 5732143 | Noise cancellation apparatus | |||
| 390 | 5729829 | Interference mitigation method and apparatus for multiple collocated transceivers | |||
| 391 | 5715279 | Method for estimating a channel, and a receiver | |||
| 392 | 5711497 | Cab signaling apparatus and method | |||
| 393 | 5710996 | Adaptive noise canceling system and FM radio communication receiver using said system | |||
| 394 | 5706354 | AC line-correlated noise-canceling circuit | |||
1997 | |||||
| 395 | 5697086 | Co-channel FM signal/interference canceller | |||
| 396 | 5694416 | Direct sequence spread spectrum receiver and antenna array for the simultaneous formation of a beam on a signal source and a null on an interfering jammer | |||
| 397 | 5691978 | Self-cancelling full-duplex RF communication system | |||
| 398 | 5691729 | Aperture-to-receiver gain equalization in multi-beam receiving systems | |||
| 399 | 5689528 | Decision feedback equalizer with adaptive filter array operating as feedforward filter of the equalizer | |||
| 400 | 5673325 | Noise cancellation apparatus | |||
| 401 | 5659584 | Data receiving system for receiving data signal faded and delayed | |||
| 402 | 5634199 | Method of subspace beamforming using adaptive transmitting antennas with feedback | |||
| 403 | 5630223 | Adaptive method and apparatus for eliminating interference between radio transceivers | |||
| 404 | 5621768 | Generalized noise cancellation in a communication channel | |||
| 405 | 5615411 | Method and apparatus for composite signal separation and FM demodulation | |||
| 406 | 5608409 | Adaptive array with automatic loop gain control | |||
| 407 | 5606734 | Structure generated composite reference signal for interference suppression in an adaptive loop | |||
| 408 | 5603110 | Process and arrangement for compensating adjacent-channel interference in a double-sideband amplitude modulation system | |||
| 409 | 5596439 | Self-interference cancellation for two-party relayed communication | |||
1996 | |||||
| 410 | 5584065 | Interference cancellation system employing an I/Q quadrature rotator | |||
| 411 | 5574978 | Interference cancellation system and radio system for multiple radios on a small platform | |||
| 412 | 5572262 | Receiver based methods and devices for combating co-channel NTSC interference in digital transmission | |||
| 413 | 5568558 | Adaptive noise cancellation device | |||
| 414 | 5550759 | Adaptive parameter kernel processor | |||
| 415 | 5548838 | Interference cancellation system employing a polar vector modulator | |||
| 416 | 5537443 | Interference signal cancelling method, receiver and communication system using the same | |||
| 417 | 5528627 | Signal reception system comprising an adaptive filter | |||
| 418 | 5526421 | Voice transmission systems with voice cancellation | |||
| 419 | 5524023 | Interference cancellation using power-inversion adaptive array and LMS adaptive equalizer | |||
| 420 | 5521851 | Noise reduction method and apparatus | |||
| 421 | 5517686 | Diversity receiver for FM stereo utilizing a pilot tone multiple for phase alignment of received signals | |||
| 422 | 5517531 | Kernel adaptive interference suppression system | |||
| 423 | 5509032 | Non-adaptive amplitude-difference interference filter | |||
| 424 | 5507037 | Apparatus and method for discriminating signal noise from saturated signals and from high amplitude signals | |||
| 425 | 5499399 | Two-dimensional kernel adaptive interference suppression system | |||
| 426 | 5495502 | Adaptive cross-polarization equalizer | |||
| 427 | 5490505 | Signal processing apparatus | |||
| 428 | 5482036 | Signal processing apparatus and method | |||
1995 | |||||
| 429 | 5471647 | Method for minimizing cross-talk in adaptive transmission antennas | |||
| 430 | 5469173 | Monitoring phase characteristics of BPSK and CW signals | |||
| 431 | 5465413 | Adaptive noise cancellation | |||
| 432 | 5444864 | Method and apparatus for cancelling in-band energy leakage from transmitter to receiver | |||
| 433 | 5442663 | Residual carrier adaptive cross-polarization equalizer | |||
| 434 | 5442593 | Apparatus and method of nulling discrete frequency noise signals | |||
| 435 | 5440308 | Apparatus and method for employing adaptive interference cancellation over a wide bandwidth | |||
| 436 | 5438691 | Receiver using a plurality of amplifiers and analog-to-digital converters for demodulating and decoding a signal | |||
| 437 | 5432522 | Cross polarization interference compensating device comprising decision feedback cross polarization interference cancellers | |||
| 438 | 5430893 | Radio receiver with increased dynamic range | |||
| 439 | 5430770 | Method and apparatus for composite signal separation and PSK/AM/FM demodulation | |||
| 440 | 5428833 | Arrangement for suppressing spurious signals occurring in the reception signal of a receiver of a high-frequency message transmission system | |||
| 441 | 5428831 | Signal path length correlator and method and an interference cancellation system using the same | |||
| 442 | 5416845 | Single and multiple channel block adaptive methods and apparatus for active sound and vibration control | |||
| 443 | 5396655 | Adaptive canceler for contiguous band filtering | |||
| 444 | 5394036 | Circuit and method of zero generation in a real-time filter | |||
| 445 | 5383224 | Cross polarization interference canceller | |||
| 446 | 5383164 | Adaptive system for broadband multisignal discrimination in a channel with reverberation | |||
| 447 | 5381473 | Noise cancellation apparatus | |||
| 448 | 5379046 | Interference wave canceller | |||
1994 | |||||
| 449 | 5369791 | Apparatus and method for discriminating and suppressing noise within an incoming signal | |||
| 450 | 5361074 | Mainlobe canceller system | |||
| 451 | 5355533 | Method and circuit for radio frequency signal detection and interference suppression | |||
| 452 | 5355103 | Fast settling, wide dynamic range vector modulator | |||
| 453 | 5355091 | Apparatus for real time interference signal rejection | |||
| 454 | 5353306 | Tap-weight controller for adaptive matched filter receiver | |||
| 455 | 5345476 | Interference canceller with feedforward transversal filter having switched tap-gain coefficients | |||
| 456 | 5343496 | Interference suppression in CDMA systems | |||
| 457 | 5343207 | Real-time wide-band compressive-receiver system | |||
| 458 | 5335363 | Signal interference reduction device and method | |||
| 459 | 5307517 | Adaptive notch filter for FM interference cancellation | |||
| 460 | 5289194 | Combiner for two dimensional adaptive interference suppression system | |||
| 461 | 5278777 | Efficient cancelling of AC line interference in electronic instrumentation | |||
1993 | |||||
| 462 | 5260707 | Phase coherent interference signal suppression system and method | |||
| 463 | 5253221 | Null steering device | |||
| 464 | 5241692 | Interference reduction system for a speech recognition device | |||
| 465 | 5237332 | Receiver distortion correction circuit and method | |||
| 466 | 5235612 | Method and apparatus for cancelling spread-spectrum noise | |||
| 467 | 5226057 | Receiver and adaptive digital notch filter | |||
| 468 | 5220687 | Radio receiver having switch for switching between a wide filter and a narrow filter | |||
| 469 | 5208837 | Stationary interference cancellor | |||
| 470 | 5192918 | Interference canceller using tap-weight adaptive filter | |||
| 471 | 5189415 | Receiving apparatus | |||
1992 | |||||
| 472 | 5170411 | Modulation and demodulation system for spread spectrum transmission | |||
| 473 | 5140699 | Detector DC offset compensator | |||
| 474 | 5140198 | Image canceling mixer circuit on an integrated circuit chip | |||
| 475 | 5134723 | Radio Sensitivity enhancer | |||
| 476 | 5134721 | Noise eliminating device for angle-modulated wave | |||
| 477 | 5134630 | Method and apparatus for transparent tone-in-band transmitter, receiver and system processing | |||
| 478 | 5126677 | Apparatus and method for preventing spurious signals to the radio frequency monitor used for early warning of impending failure in electric generators and other equipment | |||
| 479 | 5125108 | Interference cancellation system for interference signals received with differing phases | |||
| 480 | 5117505 | Interference cancellation system having noise reduction features and method | |||
| 481 | 5111484 | Adaptive distortion canceller | |||
| 482 | 5109533 | Method and apparatus for cancelling noise in a received signal by signal subtraction | |||
| 483 | 5105435 | Method and apparatus for cancelling spread-spectrum noise | |||
| 484 | 5086512 | Compensation system for dynamically tracking and nulling local oscillator feedthrough | |||
| 485 | 5086340 | Co-channel interference reduction system for digital high definition television | |||
| 486 | 5084902 | Jitter canceller with an initial value setting circuit for an adaptive filter | |||
| 487 | 5084899 | Signal suppressors | |||
1991 | |||||
| 488 | 5058139 | Notch filter for digital transmission system | |||
| 489 | 5050217 | Dynamic noise reduction and spectral restoration system | |||
| 490 | 5046133 | Interference cancellation circuit | |||
| 491 | 5014351 | Method and apparatus for reducing alternator noise | |||
| 492 | 4991165 | Digital adaptive interference canceller | |||
| 493 | 4989262 | Demodulator with multiple interference cancellers responsive to correlations between undesired signals and error signals | |||
1990 | |||||
| 494 | 4969211 | Transceiver interference cancellation system | |||
| 495 | 4968968 | Transmitter phase and amplitude correction for linear FM systems | |||
| 496 | 4954732 | Adaptive nonlinear frequency domain filter with low phase loss | |||
| 497 | 4953186 | Phase jitter tracker | |||
| 498 | 4952193 | Interference cancelling system and method | |||
| 499 | 4893350 | Interference cancellation system | |||
| 500 | 4893128 | Troposcatter diversity sidelobe jamming suppressor | |||
1989 | |||||
| 501 | 4878251 | Interference signal suppressor for a radio receiver | |||
| 502 | 4829590 | Adaptive noise abatement system | |||
| 503 | 4797950 | Multipath reduction system | |||
1988 | |||||
| 504 | 4780721 | Adaptive antenna array | |||
| 505 | 4752969 | Anti-multipath signal processor | |||
| 506 | 4739518 | Receiver interference suppression system | |||
| 507 | 4736460 | Multipath reduction system | |||
| 508 | 4736455 | Interference cancellation system | |||
1987 | |||||
| 509 | 4682045 | Noise eliminating signal compensation circuit | |||
| 510 | 4660042 | Cancellation system for transmitter interference with nearby receiver | |||
1986 | |||||
| 511 | 4584583 | LMS adaptive loop module | |||
| 512 | 4577342 | Distortion cancel circuit in FM stereo | |||
1985 | |||||
| 513 | 4561113 | Distortion canceller for FM receiver | |||
| 514 | 4561068 | Arrangement for the suppression of signal interference | |||
| 515 | 4554679 | Noise reduction system for a single sideband multiplex signal | |||
| 516 | 4535476 | Offset geometry, interference canceling receiver | |||
| 517 | 4513428 | Simultaneous detection of time coincident signals in an adaptive doppler tracker | |||
| 518 | 4498885 | Space diversity system | |||
| 519 | 4497067 | Interference cancellation type space diversity system | |||
| 520 | 4493111 | Electronic antenna decoupling process and device | |||
1984 | |||||
| 521 | 4475214 | CW Interference cancelling sytem for spread spectrum signals utilizing active coherent detection | |||
| 522 | 4472815 | Pulse interference cancelling system for spread spectrum signals | |||
| 523 | 4472814 | CW Interference cancelling system for spread spectrum signals | |||
| 524 | 4470138 | Non-orthogonal mobile subscriber multiple access system | |||
| 525 | 4456990 | Periodic wave elimination by negative feedback | |||
| 526 | 4435618 | Adjacent station interference rejecting circuit | |||
1983 | |||||
| 527 | 4416017 | Apparatus and method for attenuating interfering signals | |||
| 528 | 4395778 | Undesired signal canceller | |||
| 529 | 4384366 | Interference compensation system | |||
1982 | |||||
| 530 | 4349916 | Adaptive interference tracker for suppression of narrow band interference | |||
| 531 | 4344089 | Ghost cancelling system | |||
| 532 | 4320535 | Adaptive interference suppression arrangement | |||
| 533 | 4313211 | Single sideband receiver with pilot-based feed forward correction for motion-induced distortion | |||
1981 | |||||
| 534 | 4308621 | Radio interference bucker apparatus | |||
| 535 | 4308614 | Noise-reduction sampling system | |||
| 536 | 4287475 | Circuit for the adaptive suppression of narrow band interference | |||
| 537 | 4275397 | Interference canceling random access discrete address multiple access system | |||
| 538 | 4272846 | Method for cancelling impulsive noise | |||
| 539 | 4270223 | Signal normalizer | |||
| 540 | 4266296 | Multipath distortion compensation circuit and method | |||
| 541 | 4258341 | Feed forward passive coupling system and method | |||
| 542 | 4249260 | Noise-reducing apparatus | |||
1980 | |||||
| 543 | 4214244 | Null pattern technique for reduction of an undesirable interfering signal | |||
| 544 | 4214129 | Sideband cancellation circuit for a transmission line communications system receiver | |||
| 545 | 4211979 | Circuit arrangement for eliminating waveform distortion of an angle-modulated signal transmitted over multipaths | |||
| 546 | 4211978 | Cross-talk component cancellation circuit in an angle-modulated wave signal transmission system | |||
| 547 | 4191926 | Method and apparatus for interference cancellation at base-band using multiplication of the desired interfering carriers | |||
| 548 | 4189679 | Noise detecting circuit having noise-immune AGC | |||
| 549 | 4181892 | Sweeping noise blanker | |||
1979 | |||||
| 550 | 4177430 | Adaptive noise cancelling receiver | |||
| 551 | 4163945 | System for removing interference distortion in the demodulated signal of a frequency-modulated signal | |||
| 552 | 4137501 | Noise suppression device | |||
| 553 | 4135159 | Apparatus for suppressing a strong electrical signal | |||
1978 | |||||
| 554 | 4117414 | Signal conditioning circuit | |||
| 555 | 4110784 | Noise reduction apparatus | |||
| 556 | 4104594 | Modified A. M. detector | |||
| 557 | 4093923 | Signal cancelling circuit | |||
| 558 | 4075566 | Co-channel interference suppression apparatus | |||
| 559 | 4072913 | Feed forward passive coupling system and method | |||
1977 | |||||
| 560 | 4056782 | Wire transmission noise suppressor for a vehicle | |||
| 561 | 4052559 | Noise filtering device | |||
| 562 | 4031469 | Receiver gain calibration | |||
| 563 | 4008439 | Processing of two noise contaminated, substantially identical signals to improve signal-to-noise ratio | |||
1976 | |||||
| 564 | 4000369 | Analog signal channel equalization with signal-in-noise embodiment | |||
| 565 | 3932818 | Spectrum notcher | |||
| © 2017, ПАТ-Инфо, В.И. Карнышев
Дата формирования списка: 03.04.2017 | |||||