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标题 发布/更新时间 阅读量
Data transmission with dual PSK modulation 2021-11-23 382
Digital modulate/demodulate system 2021-11-25 911
Auto equalizer apparatus 2021-11-26 762
Automatic frequency control for differentially coherent phase detection 2021-11-24 819
Method and device for training an adaptive equalizer by means of an unknown data signal in a transmission system using double sideband-quadrature carrier modulation 2021-11-09 573
Planar QPSK demodulator 2021-11-10 851
Piecewise coherent, combined frequency and phase-shift-keyed signal demodulator 2021-11-11 814
Receiver for data transmitted by means of the interleaved binary phase shift keyed modulation technique 2021-11-13 291
Spread spectrum communication system 2021-11-15 396
Digital detection system for differential phase shift keyed signals 2021-11-22 422
Planar QPSK demodulator 2021-11-07 397
In-phase quadrature demodulator for CPSK signals 2021-11-12 173
Unidirectional phase shift keyed communication system 2021-11-14 276
Communication receiving apparatus 2021-11-17 363
Quadriphase shift keyed adaptive equalizer 2021-11-18 954
Error correction code and apparatus for the correction of differentially encoded quadrature phase shift keyed data (DQPSK) 2021-11-19 266
Quaternary phase-shift keying with time delayed channel 2021-11-21 887
Frequency shift offset quadrature modulation and demodulation 2021-11-08 956
Decision network for receiver of PSK digital signals 2021-11-16 417
Receiver for PSK digital signals 2021-11-20 137
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