Automatic synchronous/asynchronous modem
Automatic threshold adjustment circuit for digital data communic
Automatic vehicle identification system, interrogator and respon
Automatic, digitally synthesized matching line terminating imped
Automatically adaptive transversal filter
Automatically controlling the operation mode of data circuit ter
Automobile on-board and/or portable telephone system
Automode signal detection in full duplex modems
Autoregressive digital telecommunications system
Balanced bidirectional or party line transceiver accommodating c
Balanced biphase transmitter using reduced amplitude of longer p
Balanced circuit for connecting receiver and transmitter to tran
Balanced line driver for local area networks or the like
Band clock offset phase locked loop
Band-pass filter circuit
Base station for a frequency hopping TDMA radio communication sy
Base station receiver and a method for receiving a signal
Baseband carrier phase corrector
Baseband data switching apparatus for digital communications sys
Baseband demodulator for polar or rectangular modulated signal i