Calibration of in-phase and quadrature transmit branches of...
Calibration system and method in a communications device
Calibration techniques for frequency synthesizers
Caller-initiated transfer of services between telephones
Carrier control system for suppressed carrier modulators
Carrier derived frequency stabilizer for a radio communication t
Cartesian loop transmitter and method of adjusting an output...
Cartesian loop transmitter and method of adjusting an output...
Cartesian multicarrier feedback
Cascaded digital broadcast transmitter
Cellular mobile telephone terminal
Cellular power amplifier power level control circuitry
Cellular telephone and marine band user's protective device
Cellular telephone audio input compensation system and method
Cellular telephone RF radiation ameliorating device
Cellular telephone with transmission-on and radio-on timers
Changeover device for selecting one modulator out of two and con
Channel estimation in a multi carrier transmit diversity system
Circuit and method
Circuit and method for biasing a gallium arsenide (GaAs)...