[1]孙志国,徐天宇,邓昌青,等.16-QAM信号的最佳干扰分析[J].哈尔滨工程大学学报,2018,39(07):1245-1250.[doi:10.11990/jheu.201704090]
 SUN Zhiguo,XU Tianyu,DENG Changqing,et al.Analysis on optimal jamming against 16-QAM Signal[J].hebgcdxxb,2018,39(07):1245-1250.[doi:10.11990/jheu.201704090]
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16-QAM信号的最佳干扰分析(/HTML)
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《哈尔滨工程大学学报》[ISSN:1006-6977/CN:61-1281/TN]

卷:
39
期数:
2018年07期
页码:
1245-1250
栏目:
出版日期:
2018-07-05

文章信息/Info

Title:
Analysis on optimal jamming against 16-QAM Signal
作者:
孙志国12 徐天宇12 邓昌青2 宁晓燕1 郭黎利1
1. 哈尔滨工程大学 信息与通信工程学院, 黑龙江 哈尔滨 150001;
2. 天津七一二通信广播股份有限公司, 天津 300462
Author(s):
SUN Zhiguo12 XU Tianyu12 DENG Changqing2 NING Xiaoyan1 GUO Lili1
1. College of Information and Communication Engineering, Harbin Engineering University, Harbin 150001, China;
2. Tianjin 712 Communication & Broadcasting Shareholding Co., Ltd., Tianjin 300462, China
关键词:
干扰最优化误码率干扰策略加性噪声数字通信系统正交幅度调制
分类号:
TN911.6
DOI:
10.11990/jheu.201704090
文献标志码:
A
摘要:
依托高效能电子战的背景,针对其缺乏理论依据的问题,本文从理论上分析了正交幅度调制(quadrature amplitude modulation,QAM)的最佳干扰样式,推导了信道为AWGN信道时M-QAM在二维数字调制干扰下的误码率通式,研究了基于凸分析的16-QAM通信系统的最佳干扰样式以及在最佳干扰下16-QAM通信系统的传输性能,分析了相位差、时延差对干扰效能的影响。仿真实验结果验证了M-QAM在二维数字调制干扰下的误码率公式的准确性,且理论分析和仿真实验均表明了当干信比大于-3 dB时,16-QAM通信系统的最佳干扰样式为QPSK。

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2017-04-25。
基金项目:国家自然科学基金项目(61401196).
作者简介:孙志国(1977-),男,副教授;宁晓燕(1984-),女,讲师.
通讯作者:宁晓燕,E-mail:ningxiaoyan@hrbeu.edu.cn
更新日期/Last Update: 2018-07-07