首页> 外国专利> ITERATIVE EQUALIZATION WITH NON-LINEAR SOFT INTERFERENCE CANCELLATION IN NON-LINEAR SATELLITE CHANNELS

ITERATIVE EQUALIZATION WITH NON-LINEAR SOFT INTERFERENCE CANCELLATION IN NON-LINEAR SATELLITE CHANNELS

机译:非线性卫星信道中的非线性软干扰消除迭代均衡

摘要

A method for removing distortions in a transmitted signal transmitted by a high power amplifier in a satellite communications system. The method characterizes the high power amplifier to define a series of Volterra coefficients and uses those coefficients in an equalizer in a receiver in the communications system to remove the distortions. The equalizer is a non-linear soft interference cancellation and minimum mean square error equalizer that employs three processing operations including parallel soft interference cancellation, minimum mean square error filtering and a priori log-likelihood ratio calculations.
机译:一种用于在卫星通信系统中在由高功率放大器发送的发送信号中去除失真的方法。该方法表征了高功率放大器来定义一系列Volterra系数,并在通信系统中的接收器中使用均衡器中的那些系数以去除失真。均衡器是非线性软干扰消除和最小均方误差均衡器,采用三个处理操作,包括并行软干扰消除,最小均方误差滤波和先验日志似然比计算。

著录项

  • 公开/公告号EP2862326B1

    专利类型

  • 公开/公告日2021-03-31

    原文格式PDF

  • 申请/专利权人

    申请/专利号EP20130708970

  • 发明设计人 LIU DANIEL N.;FITZ MICHAEL P.;

    申请日2013-02-21

  • 分类号H04L25/03;

  • 国家 EP

  • 入库时间 2022-08-24 18:00:50

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