短波發(fā)射天饋線系統(tǒng)維護(hù)剖析
發(fā)布時(shí)間:2018-07-01 21:08
本文選題:天饋線系統(tǒng) + 短波發(fā)射; 參考:《科技資訊》2015年30期
【摘要】:作為電視廣播的樞紐中心天饋線系統(tǒng)具有不可替代的作用,它的運(yùn)行效果直接關(guān)系到電視廣播用戶的信號(hào)接收質(zhì)量,以及其覆蓋區(qū)域的大小,因此對(duì)于天饋線系統(tǒng)的維護(hù)和保養(yǎng)及其重要。該文就特別針對(duì)短波天饋線系統(tǒng)的運(yùn)行進(jìn)行了簡(jiǎn)要的概括和分析。
[Abstract]:As the hub of television broadcasting, the central feeder system plays an irreplaceable role. Its operation effect is directly related to the signal receiving quality of television broadcast users and the size of the coverage area. Therefore, it is important for the maintenance and maintenance of the feeder system. In this paper, the operation of short wave feeder system is briefly summarized and analyzed.
【作者單位】: 廣電總局無(wú)線電臺(tái)管理局725臺(tái);
【分類號(hào)】:TN948.5
,
本文編號(hào):2089159
本文鏈接:http://sikaile.net/kejilunwen/wltx/2089159.html
最近更新
教材專著