RADIO CIRCUIT, AND RADIO TERMINAL

摘要

PROBLEM TO BE SOLVED: To suppress deterioration in communication characteristic caused by the way of holding by a user and the change in a propagation path, in a radio circuit for simultaneously transmitting a plurality of radio signals of mutually different frequency bands.SOLUTION: A radio circuit (1) detects radio communication quality performed through respective antennas (60a, 60b), and controls connection relationship between the respective antennas (60a, 60b) and respective power amplifiers (20a, 20b) in a manner to improve the radio communication quality.