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frequency offset

  • 频率偏移：在无线通信中，指信号的实际频率与预期频率之间的差异。频率偏移可能由于信号传输过程中的干扰、多径效应或设备本身的误差引起。

双语例句

  1. Carrier frequency offset is one of the key problems in OFDM system.
    载波频率偏移是OFDM系统实现的关键问题之一。
  2. Also the frequency offset was estimated based on maximum likelihood (ML) principle.
    然后利用最大似然原则得到频偏估计。
  3. This paper investigated the timing and frequency offset estimation algorithm of OFDM burst transmission systems.
    本文研究OFDM分组传输系统的符号同步与频偏估计算法。

网络短语

  • carrier frequency offset
    载波频率偏置；载波频率偏差；载波频偏
  • frequency-offset-lock
    偏频锁定；频率调制
  • frequency-offset transponder
    频偏应答器
  • frequency offset generator
    频率补偿发生器；频率偏移发生器
  • frequency offset error
    频偏误差

同义词

frequency deviation
[通信]频率偏移；频率偏置

英英释义

  • In radio engineering, a frequency offset is an intentional slight shift of broadcast radio frequency (RF), to reduce interference with other transmitters.