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2017

19584172Wireless network receiver
29577857Adaptive modulation in a hybrid vehicle communication system
39565048Reduced precision vector processing
49559732Wireless apparatus
59544172Signal processing apparatus and method

2016

69525514System and method for decoding block of data received over communication channel
79509373Method for a contactless communication between two NFC devices with impact reduction of an external noise emission
89473229High-throughput beamforming MIMO receiver for millimeter wave communication and method
99473100Noise-based gain adjustment and amplitude estimation system
109461853Method and device to control the gain of a radio receiver
119461675System and method for enhanced transmitter efficiency
129444665Signal processing system and signal processing method cooperating with variable gain amplifier
139425842Method, system and apparatus for automatic gain control in direct-conversion receiver
149413568Method and apparatus for calibrating an input interface
159407228Receiving stage and method for receiving
169391573Digital AGC control method and feedback control apparatus
179385770Arrayed antenna for coherent detection of millimeterwave and terahertz radiation
189379682Digital equalizer adaptation using on-die instrument
199350313Automatic gain control of a received signal using a power target
209331806System and method for searching for Zadoff-Chu sequences during a physical random access channel search
219331651Method and apparatus for automatic gain control in a current mode RF receiver
229330289Communication apparatus and computer program product
239325537SerDes PVT detection and closed loop adaptation
249306614Power oscillator apparatus with transformer-based power combining for galvanically-isolated bidirectional data communication and power transfer
259294382Communication device and method for enhancing energy efficiency
269276786Noise-based gain adjustment and amplitude estimation system
279270312Method and apparatus for controlling gain in communicaton system supporting beam forming scheme
289246452Extended variable gain amplification bandwidth with high-frequency boost
299230141RSSI estimate on variable length correlator output

2015

309222962Automatic gain control apparatus, automatic gain control method, and receiver
319219458Methods and systems of AGC and DC calibration for OFDM/OFDMA systems
329203472Automatic gain control for power line communication
339184942Automatic gain control in a communications system
349178550Interference mitigation for devices with multiple receivers
359166882Remote browsing session management
369166835Systems and methods for peak detection in automatic gain control circuits in high-speed wireline communications
379143200Apparatus and method of receiver architecture and low-complexity decoder for line-coded and amplitude-modulated signal
389136920Reception apparatus and reception method
399124467Receiver gain adjustment to reducing an influence of a DC offset
409118294Receiving device and gain control method
419112471Gain control system for wireless communication system
429106500Systems and methods of RF power transmission, modulation, and amplification, including embodiments for error correction
439083567Automatic gain control techniques for detecting RF saturation
449075673Digital fast dB to gain multiplier for envelope tracking systems
459071470Low-complexity digital radio interface
469071320Gain calibration for a timing error detector
479031175Technique for automatic gain control
489025705Current reduction in digital circuits
499014311Interleaved multi-beam acquisition waveform providing concurrent beam selection, automatic gain control (AGC) and automatic frequency correction (AFC)
509001943Digital equalizer adaptation using on-die instrument
519001942Automatic gain control with out of band blocking signal compensation
529001941Method and apparatus to independently control front end gain and baseband gain
538983006Orthotope sphere decoding method and apparatus for signal reconstruction in multi-input multi-output antenna system
548948327System and method for discrete gain control in hybrid MIMO/RF beamforming
558948322Circuits, systems, and methods for managing automatic gain control in quadrature signal paths of a receiver
568942328Timing recovery apparatus and method
578938037High speed gain and phase recovery in presence of phase noise
588938036Fast automatic gain control
598934584Method and device to control the gain of a radio receiver

2014

608923452Noise-based gain adjustment and amplitude estimation system
618913697Wireless LAN communication device, relevant signal processing circuit, and method thereof
628897346Modem device and amplitude adjustment method
638891697Reception signal processing device
648861659Data receiving circuit and data receiving method
658855251Power adjusting method and apparatus
668848777Receiving apparatus and method for receiving signals in a wireless communication system with improved equalization performance
678838056Receiver circuit
688837647Antenna amplifier, receiving system, operating method, and use of a receiving system
698831155Radar detection method and system using low-resolution FFTS
708831154Radio receiver gain control
718831148Tracking automatic gain control of orthogonal frequency domain multiplexing systems
728817923Digital broadcast receiver
738811549Apparatus and method for automatically controlling gain in portable communication system
748804882Receiving apparatus, and computer readable memory medium that stores a program
758781032Communication terminal and method and program for controlling the same
768774331System and method for single chain search with a multiple chain receiver
778767894Wireless device and receiving method
788750437Radio-frequency apparatus with programmable performance and associated methods
798750428Method for channel estimation when using different modulation methods within one signal interval
808737545Receiver chain gain selection
818718207Method used for providing an adaptive receiving in wireless communication
828718201Control channel demodulating and decoding method and communication apparatus using the same
838718200Scaling decision device and method for deciding scaling value used in normalization of signal
848705672Method of compensating for nonlinearity in a DFE-based receiver
858705671Method and apparatus for performing temperature compensation
868693596Gain calibration for a Mueller-Muller type timing error detector
878693595Adaptive wireless communication receiver
888693594Semiconductor integrated circuit and receiver
898675789Receiver with variable gain elements and automatic gain control to maintain a positive signal to noise ratio margin
908675784Channel adaptive sphere detector
918660221Fast and robust AGC apparatus and method using the same
928630377Detection of wideband interference
938630375Method and apparatus for received signal processing in a multi-stage receiver

2013

948619927System and method for discrete gain control in hybrid MIMO/RF beamforming
958619925Automatic gain control circuit and receiver circuit
968611477Estimating and compensating for noise on antennas of a multi-antenna wireless system
978605891Adaptive gain control based on echo canceller performance information
988605836Automatic gain control for a wireless receiver
998588348Receiver with automatic gain control
1008588345Orthogonal frequency division multiplexing receiver
1018582701Post-distortion filter for reducing sensitivity to receiver nonlinearities
1028582700Reducing switching noise
1038582699Maintaining ADC input magnitude from digital par and peak value
1048571151Emulation of N-bits uniform quantizer from multiple incoherent and noisy one-bit measurements
1058570069Clock gating cell circuit
1068559656System and method for automatic microphone volume setting
1078553816Setting a transmission power level for a mobile unit
1088553815Gain control for a receiver in a multi-carrier communication system
1098548105Joint time-frequency automatic gain control for wireless communication
1108547911Method and system for channel scanning in a wireless communications system
1118537941Bit-synchronous feedback control of receiver sensitivity
1128532235UWB delay and multiply receiver
1138526549Signal processing circuit and method thereof
1148514991Method circuit and system for adapting a receiver receive chain based on detected background noise
1158514990Automatic gain control device for satellite positioning receivers
1168514989Method circuit and system for adapting a receiver receive chain based on detected background noise
1178498368Method and system for optimizing gain changes by identifying modulation type and rate
1188494097Tracking automatic gain control of orthogonal frequency domain multiplexing systems
1198494096Automatically setting an operative state of a wideband amplifier
1208493954Method and apparatus for reducing digital to analog conversion (DAC) bits in frequency division multiple access (FDMA) system
1218489970Iterative PRBS seed recovery using soft decisions
1228477887Systems and methods providing frequency-domain automatic gain control (AGC)
1238477880Method and apparatus for signal detection based on MMSE in MIMO communication system
1248472573Automatic gain control with out of band blocking signal compensation
1258457261Automatic gain control techniques for detecting RF saturation
1268457260System and method for acquisition in wireless communication systems
1278457259Method and system for partitioning gain for wireless radio frequency integrated circuits
1288451960Transmitter gain control and calibration
1298446996Sampling resolution and gain controller for a wireless receiver
1308446995Method and device for correcting IQ imbalance of baseband signals in wireless communication receiver
1318446994Gain control in a communication channel
1328446993Receiving apparatus and method for receiving signals in a wireless communication system with improved equalization performance
1338428536Low-cost receiver using automatic gain control
1348428202Receiver with analog and digital gain control, and respective method
1358428201Receiver gain adjustment
1368423044Method for allocating physical hybrid automatic repeat request indicator channel
1378416893Systems and methods of improved power amplifier efficiency through adjustments in crest factor reduction
1388401130Automatic gain control method and apparatus for wireless communication systems
1398401129Digital automatic gain control
1408401128Method and system for adaptable receiver parameters
1418396175Method for estimating and correcting a drift between clocks of receiving transceiver and a corresponding emitting transceiver, and receive for implementing said method
1428391422Time information receiver, radio wave timepiece and storage medium having program stored therein
1438391421EDA-based detection of communication signals
1448374294Apparatus and method for automatic gain control
1458369466Automatic gain control circuit, receiving apparatus and automatic gain control method
1468363758Method and system for automatic gain control during signal acquisition

2012

1478340228Setting a transmission power level for a mobile unit
1488340227Techniques to improve digital demodulator performance utilizing automatic gain control target adjustment
1498335282Method for implementing an equalizer of an OFDM baseband receiver
1508331503Receiving level control apparatus and receiver
1518306162Method and apparatus for complementary cumulative distribution driven level convergence for spectrum sensing
1528306136Communications system utilizing orthogonal linear frequency modulated waveforms
1538305501Electronic apparatus and method of presetting reception channel
1548295414Device for gain control and method for receiving signal
1558285236Method and device for processing the DC offset of a radiofrequency reception subsystem
1568284876Automatic gain control circuit
1578279983Automatic gain control apparatus
1588276052Iterative PRBS seed recovery using soft decisions
1598275341Fixed point FIR filter with adaptive truncation and clipping and wireless mobile station using same
1608275340Fixed point FIR filter with adaptive truncation and clipping and wireless mobile station using same
1618275339Fixed point FIR filter with adaptive truncation and clipping and wireless mobile station using same
1628274885System and method for data distribution in VHF/UHF bands
1638265206Radio communication device and radio communication method
1648259878Apparatus and method for receiving signal in wireless communication system using multi antenna
1658259877Method and device for automatic gain control with limited jitter
1668254306Method and system for implementing a single weight spatial multiplexing (SM) MIMO system
1678238494Apparatus and method for RF packet detection and symbol timing recovery
1688237870Receiver system for multiple bandwidth television channels
1698229043Stepped gain mixer
1708229033Digital signal processing based de-serializer
1718223900Receiver with mixed-mode automatic gain control
1728223899Methods and apparatus for initial acquisition gain control in a communication system
1738218693Gain control for wireless receiver
1748208592Receiver
1758208364MIMO system with multiple spatial multiplexing modes
1768194806Demodulation device, demodulation device control method, demodulation device control program, and recording medium with recorded demodulation device control program
1778194805Digital demodulating apparatus, digital receiver, controlling method of the apparatus, computer program product, and recording medium recording thereon the product
1788194804Apparatus and method for automatic gain control of mobile station in OFDM system
1798189721Channel estimation apparatus and method for the same
1808170157Low jitter communication system
1818165250Automatic gain control device, signal receiving apparatus, and signal receiving method
1828160186Variable bandwidth automatic gain control
1838149967Combined dual feed-forward and feedback analog and digital automatic gain control for broadband communication
1848149966Packet acquisition controller with signal strength threshold control for wireless MIMO receiver
1858149965Level sensitive packet detector
1868149964Symbol scaling with automatic gain control for wireless communication
1878131211XM radio satellite reception without degrading coverage in XM terrestrial markets
1888126094Circuits, systems, and methods for managing automatic gain control in quadrature signal paths of a receiver
1898126093Method and system for process, voltage, and temperature (PVT) correction
1908116413Signal level adjuster with incremental gain adjustments, for RF communication equipment
1918107565Automatic gain control (AGC) for OFDM-based transmission in a wireless communication network
1928102953Method and system for calibrating a plurality of modules in a communication system
1938090062Process for packet detection
1948090061AGC control for MIMO systems

2011

1958077816Fast predictive automatic gain control for dynamic range reduction in wireless communication receiver
1968077815System and method for processing multi-channel digital audio signals
1978077010RFID interrogator device
1988073085Analog to digital converter bit width and gain controller for a wireless receiver
1998059705Channel equalization using frequency and phase compensation
2008050367Receiving amplitude correction circuit, receiving amplitude correction method, and receiver using the same
2018045659OFDM receiver and its automatic gain control circuit
2028036324Digital broadcasting receiving apparatus
2038027416Structure for data communications systems
2048027415Data communications systems
2058027410Digital signal processing based de-serializer
2068023598Automatic gain control method and apparatus for wireless communication systems
2078019027Digital broadcasting receiver
2088009776Television reciever with automatic gain control (AGC)
2098009756Peak suppressing and restoring method, transmitter, receiver, and peak suppressing and restoring system
2107995684Method and apparatus for automatic gain control of a multi-carrier signal in a communication receiver
2117991087Automatic gain control with out of band blocking signal compensation
2127991086System and method for improved carrier recovery
2137983365Automatically setting an operative state of a wideband amplifier
2147978795Fast automatic gain control
2157978794Front-end for digital video receiver and method for automatic gain control thereof
2167970084Communications adaptive automatic gain controller
2177961822Setting a transmission power level for a mobile unit
2187961821Communication semiconductor integrated circuit, radio communication system, and adjustment method of gain and offset
2197953366Signal transmission on a coaxial cable
2207953192Receiver with fast gain control and digital signal processing unit with transient signal compensation
2217953191Gain control method and device for a bursty data frame reception system
2227936850Method and apparatus for providing a digital automatic gain control (AGC)
2237936842Automatic bit rate control circuit
2247933369Apparatus for automatic gain control and wireless receiver employing the same
2257933368Method and apparatus for implementing a digital signal quality metric
2267933367Method and apparatus for implementing seek and scan functions for an FM digital radio signal
2277929651Low phase noise recursive direct digital synthesis with automatic gain control gain stabilization
2287929650AGC for narrowband receivers
2297929649Analog/digital carrier differentiation in digital cable receivers
2307924955Method and article of estimating of phase and gain mismatch and corresponding method and device for receiving a digital base band signal
2317912159Enhanced denoising system
2327912158Sampling threshold and gain for satellite navigation receiver
2337907965Apparatus and method for controlling the power consumption of a combined UMTS/GSM/EDGE radio station
2347907589Reception apparatus and reception method
2357899141Receiver for receiving radio frequency signals
2367889820Phase compensation for analog gain switching in OFDM modulated physical channel
2377885625RF A/D converter with phased feedback to low noise amplifier
2387881411Modulation dependent automatic gain control
2397873340Method to track analog gain step magnitudes online during operation of wireless mobile devices
2407873126Method and system for automatic gain control with intelligent selection of signal samples
2417869549Automatic gain control system with self-adaptive attack and decay time
2427864894Receiver circuit and receiving method

2010

2437856073Digital gain adjustment in a wireless receiver
2447848403Enhanced reconditioning equalizer filter chain for multi-carrier signals
2457839942Demodulator, receiver, and demodulation method
2467830993Sample decimation in a GNSS receiver
2477830992Amplifier with a quadrature amplitude modulation (QAM) modulated and a continuous wave automatic gain control (AGC) circuit
2487830991Frequency selective automatic gain control with dual non-symmetric attack and release times and interference detection feature
2497817713Enhanced reconditioning equalizer filter for non-constant envelop signals
2507809095Wireless receiving apparatus and wireless receiving method
2517796714Multiple signal receiving
2527796713Automatic gain control device and method
2537796687Enhanced reconditioning equalizer filter chain for multi-carrier signals with different technologies
2547792435Control device with a switchable bandwidth
2557792204Apparatus and method for automatic gain control in a broadband wireless access communication system
2567773702Gain control for a receiver in a multi-carrier communication system
2577769116Methods and apparatus for simultaneous automatic gain, phase and DC offset correction in communication receivers
2587760824Elimination of DC offset in analog baseband circuit with minimized transients
2597756499Receiver and amplification-gain controlling device thereof
2607756226Method and system for converting logarithmic values into linear values in digital logic
2617746967Beam-former and combiner for a multiple-antenna system
2627746966Method for automatic gain control before initial synchronization in OFDM system and apparatus thereof
2637746965Automatic gain control for a wideband signal
2647738605Method and apparatus for adjusting receiver gain based on received signal envelope detection
2657733992Method and system for providing analog control of digital gain in a wireless device
2667733989Method and system of channel estimation
2677729420Reconditioning equalizer filter for OFDM and non-OFDM signals
2687729419Reconditioning equalizer filter using convolution
2697706474Carrier tracking for AM in-band on-channel radio receivers
2707702046Method and system for automatic gain control during signal acquisition
2717697644Stepped automatic gain control for OFDM systems
2727697643Setting a transmission power level for a mobile unit
2737697614System and method for calibrating an analog signal path during operation in an ultra wideband receiver
2747675980Wireless transmitting and receiving device and method
2757672406Clock and data recovery circuit and SERDES circuit
2767672405Method for controlling the signal gain of a multiband orthogonal frequency division multiplexing (MB-OFDM) baseband receiver
2777664211Automatic gain control with out of band blocking signal compensation
2787656975Gain control in signal processing with feed-forward gain correction
2797653369Combined discrete automatic gain control (AGC) and DC estimation
2807653159Narrowband gain control of receiver with digital post filtering
2817653158Gain control in a communication channel
2827643575AC coupling bandwidth switch
2837643573Power management in a data acquisition system

2009

2847623601Controlling gain in a satellite receiver
2857623600High speed receive equalizer architecture
2867616718Wireless receiver apparatus
2877602865Apparatus and method for enhancing a reception rate of a receiver
2887596193Variable bandwidth automatic gain control
2897596192Automatic gain control method for radio communication mobile station
2907583771Systems and methods for resampling unreliable data
2917567634Reduced complexity viterbi decoding method and apparatus
2927564935AGC circuit which is hard to be influenced by level of input signal
2937548600Apparatus and method for compensating the drift of a local clock used as sampling frequency
2947548590Method for determining an offset value for a gain of a transmission path, transmission path with adjustable gain, and use of the transmission path
2957545892Method and circuit for controlling the input signal for a contactless transponder
2967542530Apparatus and method for controlling a digital automatic gain controller in an orthogonal frequency division multiple access communication system
2977536114Method and system for converting an optical received pulse train into an electrical output pulse train
2987532687Dual stage automatic gain control in an ultra wideband receiver
2997505537System and method for controlling gain and timing phase in a presence of a first least mean square filter using a second adaptive filter
3007499508Method and apparatus for adjusting the gain of an if amplifier in a communication system
3017496163AGC system, AGC method, and receiver using the AGC system
3027496162Communication system with statistical control of gain
3037492294Receiving method with digital level adjustment in the analog section and incremental level change in the digital section
3047483500Narrowband gain control of receiver with digital post filtering
3057474884Receiver
3067474719Channel-dependent de-sensing of received signals

2008

3077471748Communication semiconductor integrated circuit, radio communication system, and adjustment method of gain and offset
3087466776Automatic gain control method and apparatus in communication system having discontinuous transmission mode
3097463704Multi-chain signal detection and gain control for automatic gain control systems
3107460623Digital two-stage automatic gain control
3117460617Wireless communication method and apparatus for performing post-detection constellation correction
3127457378Apparatus and method for RF packet detection and symbol timing recovery
3137450670Automatic gain control 16-ary quadrature amplitude modulation subsystem
3147447283Method for automatic gain control, for instance in a telecommunication system, device and computer program product therefor
3157440525Dynamic range signal to noise optimization system and method for receiver
3167436914Methods and apparatus for providing television signals
3177436913Automatic gain control apparatus
3187433431Staggered AGC with digitally controlled VGA
3197426250Automatic gain controller and controlling method thereof
3207421213Optical receiver control device with a switchable bandwidth
3217415083AGC scheme and receiver for use in a wireless communication system
3227409019High Speed Multi-Mode Receiver with adaptive receiver equalization and controllable transmitter pre-distortion
3237409018Automatic gain controller outputting control value varying nonlinearly, and a method of outputting a gain control signal thereof
3247406300Extending wireless communication RF coverage inside building
3257403759Method for the filtering of noise from measured signals
3267403581Digital reception apparatus
3277397873Adaptive signal weighting system
3287397872Automatic gain control circuit and method thereof and demodulation apparatus using the same
3297389056Preamplifier circuit, clock switching circuit, and optical receiver
3307386075Apparatus for and method of optimizing the performance of a radio frequency receiver in the presence of interference
3317386074Digital automatic gain control method and apparatus
3327376205Device and method for compensation of transmission line distortion
3337372925Wireless LAN receiver with I and Q RF and baseband AGC loops and DC offset cancellation
3347372924Method and system to improve decision-driven control loops
3357366263Radio communication terminal and radio signal receiving method
3367359432Speed negotiation for serial transceivers
3377356110Gain control method for a receiver of signals transmitted in bursts and receiver exploiting it
3387356103Signal processing circuit and quadrature demodulation apparatus and method of estimating error thereof
3397356102Gain compensation over temperature and frequency variations in wireless transceivers
3407352832Method and implementation for adaptive symbol decision mapping
3417349501Method and apparatus for automatic gain control of a wireless receiver
3427336743Automatic gain control and its controlling method
3437333574Integrated circuit
3447330519Method for decoding linear space-time codes in a multiple-antenna wireless transmission system and decoder therefor
3457321629Method and apparatus for protecting and transmitting the side information related to peak-to-average power ratio reduction in a multicarrier system

2007

3467310387Apparatus for compensating DC offsets, gain and phase imbalances between I-channel and Q-channel in quadrature transceiving system
3477308054Determination of a reference value for automatic gain control of a receiver on a general packet control channel
3487305052UWB communication receiver feedback loop
3497302022Automatic gain control device and method in orthogonal frequency division multiplexing system with DC offset compensation function, and recording medium storing program containing the method
3507302021Digital broadcast receiving apparatus
3517298426Television tuner having variable gain reduction
3527295645System, method and apparatus to implement low power high performance transceivers with scalable analog to digital conversion resolution and dynamic range
3537292830Receiver gain management
3547289581Receiving apparatus
3557286618Digital AGC circuit
3567280497Methods and apparatus for coupling an earth terminal to a satellite
3577280496Methods and apparatus for coupling a satellite to an earth terminal
3587277511Two-stage non-linear filter for analog signal gain control in an OFDM receiver
3597277510Adaptation algorithm based on signal statistics for automatic gain control
3607272200Phase shifter, phase shifting method and skew compensation system for high-speed parallel signaling
3617263145Semiconductor integrated circuit device, wireless LAN system, and auto gain control system
3627263144Method and system for digital equalization of non-linear distortion
3637263143System and method for statistically directing automatic gain control
3647257178Base band circuit of receiver and low cut-off frequency control method
3657257177Determination of a reference value for automatic gain control of a receiver communicating with a packet switched communication network
3667254195Apparatus, methods and articles of manufacture for dynamic differential delay correction
3677254194Automatic gain control for communication receivers
3687248654Apparatus and method for compensating I/Q imbalance based on gain-controlled reference channel in orthogonal frequency division multiplex
3697248653Low power and high linearity receivers with reactively biased front ends
3707245581Method and apparatus for normalizing amplitudes of orthogonal frequency division multiplex (OFDM) signals
3717239678Front end automatic gain control circuit using a control word generator
3727231006Receiver and method for generating a control signal
3737227916Receiver with automatic gain control that operates with multiple protocols and method thereof
3747227915Receiver and AGC method
3757227914Automatic gain control for digital signals
3767224756Method and system for providing a codec clock signal at a desired operational rate
3777215937Radio wave reception device, radio wave clock, and repeater
3787212592Digitally programmable gain control circuit
3797209528Over-sampling A/D converter with adjacent channel power detection
3807209526Apparatus and method for detecting I/Q channel imbalance in direct conversion digital quadrature transmission system
3817206342Modified gain non-causal channel equalization using feed-forward and feedback compensation
3827194049Digital automatic level control system
3837190748Digital front-end for wireless communication system
3847187733High-frequency signal receiver
3857187725Method and apparatus for compensating I/Q imbalance by using variable loop gain in quadrature demodulator
3867180965Phase estimation and compensation in orthogonal frequency division multiplex (OFDM) systems
3877173987Analog front end circuit
3887158590Gain control in wireless LAN devices

2006

3897154968Operating point independent digital automatic level control
3907149263AGC method and circuit for digital radio receiver
3917142619Long subscriber loops using automatic gain control mid-span extender unit
3927130364Interference dependent ADC headroom adjustment
3937123671Automatic gain control method for digital subscriber line modems
3947120208Device and method for adjusting input gain for multiple signal formats in a data network
3957116733Automatic gain control circuit and automatic gain control method
3967107031Co-channel interference rejection in a digital receiver
3977106811Wireless communication method and apparatus for performing post-detection constellation correction
3987103336Radio receiver, radio receiving method, and recording medium
3997095994Method and apparatus for dynamic biasing of baseband circuitry in a communication system receiver
4007085334Automatic gain control with analog and digital gain
4017085333Constant-phase, gain-controlled amplification circuit
4027079606Method of obtaining an antenna gain
4037076009Low power CDMA receiver
4047076008Method and apparatus for estimating and correcting gain and phase imbalance in a code division multiple access system
4057075970Method of decoding turbo-encoded data and receiver for decoding turbo-encoded data
4067072424Adaptive direct conversion receiver
4077068743DS-CDMA multi-user interference canceller and CDMA multi-user system using the same
4087065165Automatic gain control methods and apparatus suitable for use in OFDM receivers
4097054395Automatic gain control for digital demodulation apparatus
4107050515Front end automatic gain control circuit using a control word generator
4117046750Adaptive signal weighting system
4127046749Narrowband gain control of receiver with digital post filtering
4137031409Fully digital AGC circuit with wide dynamic range and method of operation
4147016435Broadcast receiver having automatic gain control function
4157003057Reception AGC circuit
4166993087Switching mode power amplifier using PWM and PPM for bandpass signals
4176987821Voice and data exchange over a packet based network with scaling error compensation
4186985543Digital servo channel for recording apparatus
4196985432OFDM communication channel

2005

4206965655Apparatus for and method of optimizing the performance of a radio frequency receiver in the presence of interference
4216956914Transmit amplitude independent adaptive equalizer
4226882684Automatic gain control circuit, data communication device and automatic gain control method

2004

4236836519Automatic digital scaling for digital communication systems
4246721369Composite BPSK/AM-BPSK based spectral suppression of out-of-band energy from saturated RF amplifier

2003

4256671002VSB receiver

2002

4266496550Time interleaved digital signal processing in a read channel with reduced noise configuration
4276370210Circuitry for generating a gain control signal applied to an AGC amplifier and method thereof

2001

4286311047Gain control method and circuit

2000

4296031419Demodulator for contactless chip card

1998

4305841820Data comparison AGC system for VSB receiver

1997

4315625647Transmitter having automatic level control function

1996

4325509030RF receiver AGC incorporating time domain equalizer circuity

1991

4335040194Method and apparatus for providing for automatic gain control of incoming signals in a modem

1990

4344937842Self adjusting data detector
4354910474Method and apparatus for generating phase and amplitude modulated signals

1989

4364868864Autocorrelating 2400 bps handshake sequence detector
4374860010Automatic drift control circuit
4384849703Method and apparatus for generating a data sampling clock locked to a baud clock contained in a data signal
4394823339Method and device for protecting modems against echoes
4404808937Phase-locked loop for a modem

1988

4414775988Method for rapid gain acquisition in a modem receiver
4424740996Temperature independent, low level, AM modem receiver

1987

4434703282Digital demodulation system
4444665534Method of and apparatus for determining time origin of timer for modem
4454656630Automatic gain control circuit

1985

4464528519Automatic gain control

1982

4474355402Data modem false equilibrium circuit

1981

4484301445Communication system and method having wide dynamic range digital gain control

1978

4494078157Method and apparatus for regenerating a modified duobinary signal

1976

4503983381Digital automatic gain control circuit
© 2017, ПАТ-Инфо, В.И. Карнышев
Дата формирования списка: 03.04.2017