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公开(公告)号:US20110173509A1
公开(公告)日:2011-07-14
申请号:US12717815
申请日:2010-03-04
申请人: Juntan Zhang , Xunchun Li , Fengwen Sun
发明人: Juntan Zhang , Xunchun Li , Fengwen Sun
CPC分类号: H03M13/255 , H04L1/0041 , H04L1/0057
摘要: A digital communication system, having a transmitter to transmit a digital signal; and a receiver to receive the digital signal; wherein the digital signal utilizes a 16APSK system, and the signal is bit-mapped using gray mapping, and bits of the digital signal are ordered based on the values of a log likelihood ratio from a communications channel.
摘要翻译: 一种数字通信系统,具有发送数字信号的发送器; 以及接收器,用于接收数字信号; 其中数字信号利用16APSK系统,并且使用灰度映射对信号进行位映射,并且基于来自通信信道的对数似然比的值对数字信号的位进行排序。