AUTOMATIC GAIN CONTROL CIRCUIT

摘要: PROBLEM TO BE SOLVED: To simplify the configuration of an automatic gain control circuit and to reduce power consumption a digital radio receiver. SOLUTION: The is provided in receiver, calculates mean value reception signal from baseband I Q converted into signals, controls amplifier so that its may be constant. with averaging section for inputting one calculate receiving power, controlling average calculated by means constant exercised stop operation A/D converter corresponding other not inputted during control. COPYRIGHT: (C)2009,JPO&INPIT