spread spectrum communication

基本解釋

The availability of low orbit satellite spread-spectrum communications is impacted by the complicated radio environment in China and Southeast Asia.
由于中國國內和東南亞地區(qū)電磁環(huán)境復雜，影響了低軌衛(wèi)星擴頻通信的可用性。
With its spread-spectrum technology to perfect the theory and technology, spread-spectrum technology and mobile communications will be more closely linked.
隨著擴頻技術自身理論和技術趨于完善，擴頻技術與移動通信的聯(lián)系也將越來越緊密。
Frequency hopping is a spread-spectrum communications technique, meaning that the total available spectrum is split up into smaller sections so as to be better utilised.
頻跳是傳播光譜通信技術，意思被分離入更小的部分以便更好運用總可利用的光譜。

擴頻通信
This paper mainly deal with the sink of the spread spectrum communication on power line.
本文主要負責電力線擴頻通信系統(tǒng)的接收部分。
擴頻技術
In the third part,we introduce the key technology of direct sequence spread spectrum communication.
接著討論了直接序列擴頻技術的關鍵技術。
直擴通信

擴頻通信
Spread spectrum code synchronization is a stress research to Spread Spectrum Communication system all the time.
對于擴頻通信系統(tǒng),擴頻碼的同步問題一直是一個重點研究的問題。
擴譜通信
擴展頻譜通信