摘要 |
A relay device includes demultiplexing units 5-1 to 5-3 that demultiplex reception signals into demultiplexed signals in a narrower band, multiplexing units 7-1 to 7-4 that multiplex input signals to generate multiplexed signals, transmission antennas 11-1 to 11-3 that transmit the multiplexed signals generated by the multiplexing units 7-1 to 7-3, a regenerative relay unit 102 that modulates an information sequence obtained by carrying out demodulation processing to the multiplexed signal generated by the multiplexing unit 7-4 to generate a modulated signal, a demultiplexing unit 5-4 that demultiplexes the modulated signal into a demultiplexed signal in a band narrower than the band of the reception signal, and a switch unit 6 that inputs the demultiplexed signals demultiplexed by the demultiplexing units 5-1 to 5-3 to the multiplexing units 7-1 to 7-4 and inputs the demultiplexed signal demultiplexed by the demultiplexing unit 5-4 to the multiplexing units 7-1 to 7-3. |