首页> 外国专利> DETECTION AND CORRECTION OF PHASE JUMPS IN A PHASE SEQUENCE

DETECTION AND CORRECTION OF PHASE JUMPS IN A PHASE SEQUENCE

机译:相序中相跳的检测和纠正

摘要

According to one example embodiment, a communication system includes a transmitter and a receiver for receiving symbols from a phase-shift shift keying modulation. The system also includes estimation means for estimating a frequency error relating to a symbol based on a sequence of symbol phases. The receiver includes calculation means for calculating a phase sequence, called an initial sequence, based on decisions made on symbols. The receiver also includes means for detecting and correcting phase jumps in this initial sequence in order to supply a phase sequence, called a final sequence, to the frequency error estimation means.
机译:根据一个示例实施例,一种通信系统包括用于从相移键控调制接收符号的发射机和接收机。该系统还包括用于基于符号相位序列来估计与符号有关的频率误差的估计装置。接收机包括计算装置,该计算装置用于基于对符号做出的决定来计算称为初始序列的相位序列。接收器还包括用于检测和校正该初始序列中的相位跳变的装置,以便将称为最终序列的相位序列提供给频率误差估计装置。

著录项

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号