Radio apparatus

Radio apparatus and offset compensating method

Radio apparatus with distortion compensating function

Radio communication apparatus

Radio communication device and transmission power control...

Radio devices including power amplifier control circuits...

Radio employing a self calibrating transmitter with reuse of...

Radio equipment and transmit power controlling method for...

Radio equipment directional coupler

Radio frequency signal folding-back transmitting/receiving...

Radio frequency transmitter having translational loop phase...

Radio signal power control method according to variation of freq

Radio telephone apparatus

Radio transmitter

Radio transmitter and method of controlling transmission by radi

Radio transmitter front-end with amplitude and phase...

Radio transmitter using Cartesian loop

Radio transmitter with power amplifier and linearization

Radio-frequency power control circuit of mobile radiophone

Rectification feedback high frequency circuit arrangement includ