听声词典

frequency-offset estimation

F 开头单词

基本解释

  • [电子、通信与自动控制技术]频偏估计周期扩展
  • [计算机科学技术]频偏估计

英汉例句

    双语例句

  • This paper proposes a carrier frequency offset estimation algorithm for interleaved multi-user OFDM.
    提出一种针对多用户交织OFDM载频偏移估计的算法。
  • This paper is focusing on study of NDA nonlinear least-squares(NLS) carrier frequency offset estimation for QAM signals.
    针对一类无数据辅助的非线性最小均方（NLS）载波频偏估计算法进行研究，讨论了其针对QAM信号的应用。
  • On the basis of the characteristics of the LEO channel, a pilots-aided frequency offset estimation algorithm for OFDM systems is proposed.
    针对LEO信道多径衰落的特性，提出了OFDM系统频率偏差估计算法。

词组短语

    短语

  • fine frequency -offset estimation 细频偏估计
  • coarse frequency -offset estimation 粗频偏估计
  • semi -blind frequency offset estimation 半盲频偏估计
  • open -loop frequency offset estimation 开环快速频偏估计

专业释义

    电子、通信与自动控制技术

  • 频偏估计

    Because of the sensitivity to frequency-offset and the complexity of underwater acoustic channel,it is very important to estimate the frequency-offset accurately. This paper discusses the carrier frequency-offset estimation technique for OFDM underwater acoustic communication systems.
    在OFDM水声通信中,由于OFDM系统对频率偏差的敏感性和水声信道的复杂性,载波频偏估计显得尤为重要。

  • 周期扩展

    • 计算机科学技术

  • 频偏估计