[1]刘 凯,孙向羽,张晓玲.基于交织映射的16-QAM周期/非周期互补码集构造研究[J].燕山大学学报,2019,43(6):554-560.[doi:10.3969/j.issn.1007-791X.2019.06.011]
 LIU Kai,SUN Xiangyu,ZHANG Xiaoling.Construction of 16-QAM periodic or aperiodic complementary code sets based on interleaving and mapping technique[J].Journal of YanShan University,2019,43(6):554-560.[doi:10.3969/j.issn.1007-791X.2019.06.011]
点击复制

基于交织映射的16-QAM周期/非周期互补码集构造研究
分享到:

《燕山大学学报》[ISSN:1007-791X/CN:13-1219/N]

卷:
43
期数:
2019年第6期
页码:
554-560
栏目:
计算机与控制工程
出版日期:
2019-11-30

文章信息/Info

Title:
Construction of 16-QAM periodic or aperiodic complementary code sets based on interleaving and mapping technique
文章编号:
1007-791X(2019)06-0554-07
作者:
刘 凯12*孙向羽12张晓玲1
1.燕山大学 信息科学与工程学院,河北 秦皇岛 066004;
2.燕山大学 河北省信息传输与信号处理重点实验室,河北 秦皇岛 066004
Author(s):
LIU Kai12SUN Xiangyu12ZHANG Xiaoling1
1.School of Information Science and Engineering,Yanshan University,Qinhuangdao,Hebei 066004,China; 
2.Hebei Key Laboratory of Information Transmission and Signal Processing,Yanshan University,Qinhuangdao,Hebei 066004,China
关键词:
互补码集互补码交织映射16-QAM映射四元序列
Keywords:
complementary code set complementary code interleaving and mapping 16-QAM constellation quaternary sequence
分类号:
TN911.2
DOI:
10.3969/j.issn.1007-791X.2019.06.011
文献标志码:
A
摘要:
16-QAM周期/非周期互补码集应用于多载波通信系统可以获得高的抗干扰性能和传输速率,但其构造结果还不丰富。本文提出了3种交织映射方法,借助四元周期/非周期互补码集构造了五类16-QAM周期/非周期互补码集,扩大了16-QAM周期/非周期互补码集的存在范围。选择不同的交织映射方法,得到序列数量是基础码序列的1倍、2倍或4倍的16-QAM互补码。多载波系统通信中互补码的序列数量对应着载波数,因此构造结果可提供更丰富的载波数量选择,有利于提升通信系统的传输速率。
Abstract:
16-QAM periodic/aperiodic complementary code sets can be applied to multicarrier communication systems to obtain excellent anti-interference performance and high transmission rate,but the constructed results are not abundant at present.Three kinds of interleaving and mapping methods are proposed and consequently five classes of 16-QAM periodic/aperiodic complementarity are constructed with the aid of quaternary periodic/aperiodic complementary code sets,which extends the range of 16-QAM periodic/aperiodic complementary code set.Different interleaving and mapping methods can be chosen,and the complementary codes can be obtained in which the number of sequences is one,two times or four times as much as that of basic codes.In multicarrier communication systems,the number of a complementary code denotes the number of carriers,so the resultant code sets can provide more sufficient choices for the number of carriers and are beneficial to improve the rate of communication transmission.

备注/Memo

备注/Memo:
收稿日期:2018-07-23        责任编辑:孙峰
基金项目:国家自然科学基金资助项目(61601399)
作者简介:*刘凯(1977-),女,黑龙江齐齐哈尔人,博士,副教授,主要研究方向为无线通信、编码理论,Email:liukai@ysu.edu.cn
更新日期/Last Update: 2020-01-03