| 摘要 |
PROBLEM TO BE SOLVED: To provide a receiving apparatus which is connected to two or more antennas for receiving to receive radio signals and facilitates an efficiency test of the two or more antennas for receiving. SOLUTION: The receiving apparatus includes an antenna selector unit 4 which selects one of plurally connected antennas for receiving 2a-2h, an RF receiving unit 5 to apply a demodulation processing or the like on the radio signal which is received through the antenna for receiving 2 and selected by the antenna selector unit 4, a signal processing unit 6 which applies a prescribed processing on the signal on which the demodulation processing or the like is applied, a memory unit 8, and a real-time output section 9. The processed signal is output to the outside through the memory unit 8 when the radio signal transmitted by an introduction apparatus in a body of a subject is received and is output to the outside through the real-time output section 9 when the efficiency test of the antennas for receiving is performed. COPYRIGHT: (C)2005,JPO&NCIPI
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