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(wèn)題越來(lái)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)。