恢復載波系統 的英文怎麼說

中文拼音 [huīfùzǎibōxìtǒng]
恢復載波系統 英文
exalted carrier system
  • 復 : Ⅰ形容詞1 （重復） repeated; double; duplicate 2 （繁復） complex; compound Ⅱ動詞1 （轉過去或轉過...
  • 載 : 載Ⅰ名詞（年） year : 一年半載 six to twelve months; six months to a year; 三年五載 three to five ...
  • 波 : Ⅰ名詞1 （波浪） wave 2 [物理學] （振動傳播的過程） wave 3 （意外變化） an unexpected turn of even...
  • 系 : 系動詞（打結; 扣） tie; fasten; do up; button up
  • 統 : Ⅰ名詞1 （事物間連續的關系） interconnected system 2 （衣服等的筒狀部分） any tube shaped part of ...
  • 載波 : signal carrier; carrier wave; carrier: 3路載波 three channel carrier載波傳輸 carrier transmission...
  • 系統 : 1. （按一定關系組成的同類事物） system 2. （有條理的;有系統的） systematic
  1. It is necessary in digital communication system that carrier recovery can compensate frequency offset and phase jitter brought by transmission and modulation. this paper is mainly focused on carrier recovery technique. we introduce the channel model at cable headed and receiving site. firstly, we introduce the principle of carrier recovery and give some algorithms of them, which are directed - decision, reduced constellation and frequency sweeping

    本論文緊緊圍繞著數字通信系統中的載波恢復技術，在介紹了有線通信系統所用的調制解調通道模型后，首先闡述了載波恢復技術的思想和基本原理，在此基礎上給出了三種載波恢復演算法，即判決導向演算法、簡化星座判決演算法和掃頻演算法，並且給出了其各自的模擬圖：然後深入研究了一種適合高階qam並且能糾正較大頻偏的載波恢復技術：極性判決演算法。
  2. And their performances are compared by simulation. the realization of phase - coherent modulation is studied, especially the carrier recovery. in order to improve the system performance, we consider a receiver which performs optimal phase synchronization and channel equalization jointly

    本文詳盡的研究了線性和非線性自適應均衡器的橫向結構和典型演算法（ lms和rls ） ，對其性能進行了模擬比較；對相位相干調制解調技術的實現，尤其是載波恢復的方法進行研究，將載波恢復系統和自適應均衡器的參數調整聯合起來，從而提高相干水聲通信系統的性能。
  3. Take this as the premise, this article has constructed one kind synchronous system on the based of the software radio thought, this synchronous system has realized the qam receive signal symbol synchronization and the carrier recover

    以此為前提，本文構建了一種基於軟體無線電思想的同步系統，此同步系統實現了qam接收信號的符號同步和載波恢復。
  4. This paper describes the implementation scheme of carrier recovery for dvb - s. performance is validated by computer simulation. such algorithms can be extended to other receivers of single carrier systems

    摘要對dvb - s載波恢復給出較為詳細的實現方案，通過模擬驗證性能，得出該結果可以擴展到其他單載波系統接收機中。
  5. This dissertation focuses on the carrier recovery in high dynamic navigation receiver, the effect of iq mismatch in direct down conversion receiver and the signal to noise ratio estimator in navigation receiver

    本文以二代衛星導航定位系統為應用背景，著重研究了接收機中的載波恢復技術、 iq非正交對偽碼和載波影響的模型、載噪比估計技術。
  6. This article take the synchronous system in the dvb - c receive front - end as a center. detaile discussing symbol synchronization and carrier recover, discussed with emphasis based on the software radio thought algorithm

    本文以dvb - c接收前端的同步系統為中心，詳細的討論了符號同步和載波恢復，重點研究了基於軟體無線電思想的演算法。
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