cyclic prefix

基本解释

• 循環前綴

英汉例句

雙語例句

• A symbol timing algorithm for orthogonal frequency division multiplexing(OFDM) systems with the cyclic prefix under wireless channels is proposed.
  提出了一種新的無線信道下基於循環前綴的正交頻分複用系統符號定時同步算法。
• If the length of its cyclic prefix is larger than the delay spread of transmission channel, we can get a simple frequency equalizer to demodulate OFDM signal.
  對於傳統的OFDM系統來說，如果循環前綴的長度大於信道的時延擴散值，則可以通過簡單的頻域均衡來解調OFDM信號。
• Tail cancellation and cyclic reconstruction are applied in SFBC-OFDM system to eliminate the bandwidth loss of space-frequency coding due to the cyclic prefix.
  將尾觝消和循環重建應用於空頻編碼的正交頻分複用（SFBC-OFDM）系統中，爲了消除循環前綴對空頻編碼帶寬損失的影響，使用了疊代算法來校正接收到的信號。

• cyclic prefix更多例句

词组短语

短語

• cyclic -prefix cp 循環前綴
• non -cyclic-prefix 無循環前綴
• normal cyclic prefix 循環前綴
• CP Cyclic Prefix 循環前綴
• extended cyclic prefix 擴展循環前綴

• cyclic prefix更多词组

专业释义

電子、通信與自動控制技術

• 循環前綴

  In this paper,an algorithm is proposed for blind detection and parameter estimation of OFDM signals based on Cyclic Prefix.
  提出了一種基於循環前綴的OFDM盲檢測及蓡數估計算法。

  機械工程

• 循環前綴

  In this paper, the effect of frequency offset on the performance of OFDM system is analyzed. A method is given for compensating the phase shift induced by the frequency shift using cyclic prefix.
  本文分析了頻率偏移對OFDM 系統性能的影響,提出了利用循環前綴補償頻率偏移引起的相位偏移方法來尅服頻偏的影響。