单词盒子

spread-spectrum sequence

S 开头单词

基本解释

  • [電子、通信與自動控制技術]擴頻碼擴頻序列
  • [計算機科學技術]擴頻序列

英汉例句

    雙語例句

  • The design scheme of spread-spectrum system based on sequence pairs is discussed.
    竝對基於序列偶的擴頻通信系統設計方案進行了討論。
  • An algorithm for the suppression of narrowband interference in the direct sequence spread-spectrum (DSSS) systems is presented.
    提出了直接序列擴頻通信系統中抑制窄帶乾擾的一種算法。
  • We put forward a method which can easily be realized in DSP and direct sequence spread-spectrum system based on QPSK, it achieved a good performance in tests.
    提出了易於在DSP以及QPSK的直接序列擴展頻譜系統中實現的方法，竝在測試中達到了較好的性能。

词组短语

    短語

  • chaotic spread -spectrum spectrum sequence 混沌擴頻序列
  • spread -spectrum code-sequence generator 展寬頻譜代碼序列發生器
  • spread spectrum code -sequence 擴頻碼序列
  • modular spread spectrum code -sequence generator 積木式擴頻碼序發生器
  • Spread Spectrum Code -Sequence Generator 擴頻碼序發生器;擴頻碼序列發生器

专业释义

    電子、通信與自動控制技術

  • 擴頻碼

    Chaotic sequence is pseudo-random sequence. Therefore, it can better maximize the advantages of spread spectrum communication technology to replace the traditional spread-spectrum sequence with chaotic sequence.
    所以用混沌序列替代傳統擴頻碼可以更大限度地發揮擴頻通信技術的優勢。

  • 擴頻序列

    First, we introduced the chaotic digital spread-spectrum sequence’s production method, the characteristic and the application performance, and made the PN characteristic simulation on the several kinds of chaotic spread-spectrum sequence produced by chaos mappings.
    隨後圍繞著混沌數字擴頻序列展開研究,系統地介紹了混沌二進制序列的産生方法、特點和應用性能。

    計算機科學技術

  • 擴頻序列