RECEIVER, TRANSMITTER AND RECEIVING/TRANSMITTING SYSTEM

摘要

PROBLEM TO BE SOLVED: To enable surely selecting and switching an optimum antenna having a large reception electric field intensity with a simple configuration. SOLUTION: A selection control unit C1 sequentially switches reception antennas A1-An during a vertical blanking interval added with a dummy pulse for measuring a reception electric field intensity to cause to detect the reception electric field intensity, and switches to the reception antennas A1-An having detected the largest reception electric field intensity to cause the selected antenna to receive the video signal of a video line interval. COPYRIGHT: (C)2005,JPO&NCIPI