Патент США № | 10880149 |
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Автор(ы) | Woodsum |
Дата выдачи | 29 декабря 2020 г. |
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for modulating and demodulating transpositional modulated (TM) signals. One aspect features a method of modulating a carrier signal that includes the operations of generating a non-transpositional modulation (non-TM) signal from a first data signal, where the non-TM signal has a frequency spectrum that occupies a bandwidth. Generating a TM signal by generating a modulation from a second data signal, and shifting the modulation signal in frequency to an upper or lower sideband in the frequency spectrum of the non-TM signal which lies within the bandwidth of the non-TM signal, and where the power of the first modulated signal is less than a power of the non-TM signal. Combining the non-TM signal with the TM signal on a common carrier signal to provide a combined signal. Transmitting the combined signal.
Авторы: | Harvey C. Woodsum (Bedford, NH) | ||||||||||
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Патентообладатель: |
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Заявитель: | TM IP Holdings, LLC (Tucson, AZ) |
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ID семейства патентов | 67145871 | ||||||||||
Номер заявки: | 16/819,944 | ||||||||||
Дата регистрации: | 16 марта 2020 г. |
Document Identifier | Publication Date | |
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US 20200220765 A1 | Jul 9, 2020 | |
Application Number | Filing Date | Patent Number | Issue Date | ||
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16432521 | Jun 5, 2019 | 10594539 | |||
62680860 | Jun 5, 2018 | ||||
Класс патентной классификации США: | 1/1 |
Класс совместной патентной классификации: | H04L 5/06 (20130101); H04L 5/04 (20130101); H04L 27/3488 (20130101); H04L 27/34 (20130101); H04L 27/36 (20130101) |
Класс международной патентной классификации (МПК): | H04L 27/36 (20060101) |
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