Modem
Modem adapter for use with standard PC parallel port
Modem and data communication system
Modem and method for 8 dimensional trellis code modulation
Modem backplane interconnections
Modem cartridge and connection for program cartridge type comput
Modem circuitry
Modem circuitry
Modem circuitry
Modem clock with automatic gain control
Modem communication system having main and secondary channels
MODEM communication system having training means and method for
Modem comprising saw filters having opposite bassband delay char
Modem diagnostic loop
Modem employing pulse width modulation for data transmission
Modem end of message detector
Modem equalizer training using previously stored parameters
Modem fault detector and corrector system
Modem for fading digital channels affected by multipath
Modem for RF subscriber telephone system