[1]付银娟,李勇,卢光跃,等.脉间复合调频脉内相位编码雷达信号设计与分析[J].哈尔滨工程大学学报,2019,40(07):1347-1353.[doi:10.11990/jheu.201805108]
 FU Yinjuan,LI Yong,LU Guangyue,et al.Design and analysis of interpulse hybrid frequency modulation and intrapulse phase-coded radar signal[J].hebgcdxxb,2019,40(07):1347-1353.[doi:10.11990/jheu.201805108]
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脉间复合调频脉内相位编码雷达信号设计与分析(/HTML)
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《哈尔滨工程大学学报》[ISSN:1006-6977/CN:61-1281/TN]

卷:
40
期数:
2019年07期
页码:
1347-1353
栏目:
出版日期:
2019-07-05

文章信息/Info

Title:
Design and analysis of interpulse hybrid frequency modulation and intrapulse phase-coded radar signal
作者:
付银娟1 李勇1 卢光跃2 张昆辉1
1. 西北工业大学 电子信息学院, 陕西 西安 710072;
2. 西安邮电大学 通信与信息工程学院, 陕西 西安 710121
Author(s):
FU Yinjuan1 LI Yong1 LU Guangyue2 ZHANG Kunhui1
1. Department of Electronics Engineering, Northwestern Polytechnical University, Xi’an 710072, China;
2. School of Telecommunication and Information Engineering, Xi’an University of Post & Telecommunications, Xi’an 710121, China
关键词:
射频隐身模糊函数自相关函数峰值旁瓣电平积分旁瓣电平主瓣宽度功率谱
分类号:
TN958
DOI:
10.11990/jheu.201805108
文献标志码:
A
摘要:
针对雷达射频隐身波形设计中的复杂调制问题,本文提出脉间复合调频与脉内多相码调相的复合策略。在脉间采用非线性的调频特征调制Costas信号各恒定频率,并在脉内采用多相位编码方式调制信号的相位特征,进而得到IPNC-PC信号。采用脉间复合调频增加了信号的时频复杂度,脉内多相码调相增加了信号的相位随机性。仿真结果表明:IPNC-PC信号具备近似“图钉型”的模糊图,自相关旁瓣电平达到-41dB、主瓣宽度变窄率最高达到39%、功率谱峰值低于-10 dB。IPNC-PC信号具有低截获性,射频隐身性能良好,在现代电子战中有良好的应用前景。

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2018-05-26。
基金项目:国家自然科学基金青年科学基金项目(61402365).
作者简介:付银娟,女,讲师,博士研究生;李勇,男,教授,博士生导师.
通讯作者:李勇,E-mail:ruikel@nwpu.edu.cn
更新日期/Last Update: 2019-07-04