satellite television receiving antenna

基本解釋

The polarization adjustment of receiving antenna influence on the receiving effect of satellite television. The great importance of polarization matching has been attached.
接收天線的極化調(diào)整影響衛(wèi)星電視的接收效果，極化匹配問題越來越受到人們的重視。
It including:power supply system, UPS, power source of DTE, centre computer and network, remote private network, local area network, satellite television receiving antenna and earthing system.
包括電源系統(tǒng)、UPS電源系統(tǒng)、終端設(shè)備電源、通訊網(wǎng)絡(luò)系統(tǒng)、電話線及專線、局域網(wǎng)線路、衛(wèi)星接收天饋線的防護(hù)以及接地保護(hù)系統(tǒng)。