Synchronous spread-spectrum communications system and method

Synchronous spread-spectrum communications system and method

Synchronous timer anti-alias filter and gain stage

Synchronous tracking device for direct spread spectrum receiver

Synchronous transmitter and receiver of spread spectrum communic

Synchronous/asynchronous modem

Synthetic demodulation of spread spectrum signals

System and method employing predetermined waveforms for transmit

System and method employing two hop spread spectrum signal trans

System and method for adaptive hopping

System and method for ADPCM transmission of speech or like signa

System and method for bit timing synchronization in an adaptive

System and method for calculating channel gain and noise varianc

System and method for calculating channel gain and noise varianc

System and method for calibration of frequency hopping

System and method for chip timing synchronization in an adaptive

System and method for communicating with plural remote transmitt

System and method for communication using noise

System and method for data communications

System and method for decoding tail-biting code especially appli