| 摘要 |
The device for a super high-frequency outdoor device in a satellite communication system, includes an outdoor device for frequency-converting the high frequency signal of a microwave band, converting the intermediate frequency signal into the high frequency signal of microwave band, and thereby transmitting it through the antenna; an indoor device for demodulating the intermediate frequency signal converted in the outdoor device, and modulating the data to transmit into the intermediate frequency signal to thereby transmit it to the outdoor device; a transmitting line for transmitting the intermediate frequency signal generated in the indoor device to the outdoor device; and a receiving line for transmitting the intermediate frequency signal generated in the outdoor device to the indoor device.
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