225989 ⎘
Modulated-carrier systems; Phase-modulated carrier systems, i.e. using phase-shift keying Half-wave signalling systems
Method and transmitter for constant envelope phase modulation and demodulation
#2Overlapped multiplexing modulation method, apparatus and system
#3Demodulating circuit and the method thereof
#4Method for data exchange in a transport system and vehicle control system
#5Receivers for cycle encoded signals
#6Ultra narrow band frequency selectior for zero point modulated carrier
#7Transmitters providing cycle encoded signals
#8Receivers for cycle encoded signals
#9SINGLE AND MULTIPLE SINEWAVE MODULATION AND DEMODULATION TECHNIQUES EMPLOYING CARRIER-ZERO AND CARRIER-PEAK DATA-WORD START AND STOP
#10Ascertaining zero crossing of a carrier waveform for transmitting and receiving signals with substantially no sidebands
#11Single and multiple sinewave modulation and demodulation techniques employing carrier-zero and carrier-peak data-word start and stop
#12System and method for transmission and reception of multicarrier data signals
#13Coaxial cable communications systems and apparatus employing single and multiple sinewave modulation and demodulation techniques
#14Receivers for cycle encoded signals
#15Transmitters providing cycle encoded signals