RADIO COMMUNICATION DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a radio communication device which performs frequency conversion of a communication signal in two communication bands without increasing power consumption. SOLUTION: A mixer 20 mixes a 1st local signal that is generated by a variable synthesizer 18 as a local signal that is respectively needed for two down converters 41 and 42 of a receiving system with a local signal in a fixed frequency which is generated by an oscillator 91. And a 2nd local signal that is acquired by filtering it with a high pass filter 211 is used.