波形对数字信道化接收机测频性能影响分析

doi:10.11999/JEIT170028

摘要
图/表
参考文献(12)
相关文章 (15)

全文: PDF (295 KB)
输出: BibTeX | EndNote (RIS)

摘要

对于典型的数字信道化接收机之后级联相位差分法测频的处理架构，现有的测频精度表达式未考虑波形复包络对测量精度的影响。该文针对这一问题，推导了考虑波形复包络影响的新的测频精度表达式，并进行了仿真。仿真分析的结果与推导的精度表达式一致，表明改进的测频精度表达式能够有效反映信号波形对测频性能的影响。

	服务

	把本文推荐给朋友
	加入我的书架
	加入引用管理器
	E-mail Alert
	RSS
	作者相关文章
	刘寅
	黄秀琼
	王亚涛

关键词 ：射频隐身, 波形, 数字信道化, 测频

Abstract：For a classical architecture consisting of a digital channelized receiver followed by frequency measurement using phase difference, the existing precision equation of frequency measurement does not consider the impact of waveform complex envelop on measurement performance. A new precision equation of frequency measurement considering the impact mentioned above is derived in this paper. The consistency of analytical results by the proposed precision equation with simulation results is verified. The simulation results indicate that the proposed equation can exhibit the impact of waveform on frequency measurement performance.

Key words： Radio frequency stealth Waveform Digital channelized receivers Frequency measurement

收稿日期: 2017-01-11 出版日期: 2017-06-14

PACS:

TN973

通讯作者: 刘寅：男，1979年生，博士，工程师，研究方向为阵列信号处理、雷达信号处理、稀疏信号重构. E-mail: liuyin913@163.com

作者简介: 刘寅：男，1979年生，博士，工程师，研究方向为阵列信号处理、雷达信号处理、稀疏信号重构. 黄秀琼：女，1971年生，高级工程师，研究方向为航空电子信息系统设计. 王亚涛：男，1981年生，硕士，高级工程师，研究方向为无源定位、射频隐身.

引用本文:

刘寅,黄秀琼,王亚涛. 波形对数字信道化接收机测频性能影响分析[J]. 电子与信息学报, 2017, 39(10): 2531-2535. LIU Yin, HUANG Xiuqiong, WANG Yatao. Impact of Waveforms on Frequency Measurement Performance for Digital Channelized Receivers. JEIT, 2017, 39(10): 2531-2535.

链接本文:

http://jeit.ie.ac.cn/CN/10.11999/JEIT170028 或 http://jeit.ie.ac.cn/CN/Y2017/V39/I10/2531

[1]	LYNCH D. 沈玉芳, 等译. 射频隐身导论[M]. 西安: 西北工业大学出版社, 2009: 128-129.
	LYNCH D. SHEN Yufang, et al. Introduction to RF Stealth[M]. Xi’an: Northwestern Polytechnical University Press, 2009: 128-129.
[2]	刘宏强, 魏贤智, 李飞, 等. 基于射频隐身的雷达跟踪状态下单次辐射能量实时控制方法[J]. 电子学报, 2015, 43(10): 2047-2052. doi: 10.3969/j.issn.0372-2112.2015.10.025.
	LIU Hongqiang, WEI Xianzhi, LI Fei, et al. The real time control method of radar single radiation power based on RF stealth at the tracking[J]. Acta Electronica Sinica, 2015, 43(10): 2047-2052. doi: 10.3969/j.issn.0372-2112.2015.10.025.
[3]	李邱斌, 张贞凯, 田雨波. 目标跟踪时基于射频隐身的采样周期设计[J]. 信号处理, 2015, 31(9): 1112-1116.
	LI Qiubin, ZHANG Zhenkai, and TIAN Yubo. Design of sampling period based radio frequency stealth for target tracking[J]. Journal of Signal Processing, 2015, 31(9): 1112-1116.
[4]	杨少委, 程婷, 何子述. MIMO雷达搜索模式下的射频隐身算法[J]. 电子与信息学报, 2014, 36(5): 1017-1022. doi: 10.3724 /SP.J.1146.2013.00994.
	YANG Shaowei, CHENG Ting, and HE Zishu. Algorithm of radio frequency stealth for MIMO radar in searching mode[J]. Journal of Electronics & Information Technology, 2014, 36(5): 1017-1022. doi: 10.3724/SP.J.1146.2013.00994.
[5]	廖雯雯, 程婷, 何子述. MIMO雷达射频隐身性能优化的目标跟踪算法[J]. 航空学报, 2014, 35(4): 1134-1141. doi: 10.7527/ S1000-6893.2013.0368.
	LIAO Wenwen, CHENG Ting, and HE Zishu. A target tracking algorithm for RF stealth performance optimization of MIMO radar[J]. Acta Aeronautica et Astronautica Sinica, 2014, 35(4): 1134-1141. doi: 10.7527/S1000-6893.2013.0368.
[6]	李邱斌, 张贞凯, 田雨波. 基于射频隐身的采样周期和辐射功率控制方法研究[J]. 电讯技术, 2016, 56(4): 430-435. doi: 10.3969/j.issn.1001-893x.2016.04.014.
	LI Qiubin, ZHANG Zhenkai, and TIAN Yubo. Study on sampling period and radiation power control method for radio frequency stealth[J]. Telecommunication Engineering, 2016, 56(4): 430-435. doi: 10.3969/j.issn.1001-893x.2016.04. 014.
[7]	杨宇晓, 汪飞, 周建江, 等. 跳频周期和跳频间隔的最大条件熵射频隐身设计方法[J]. 电子与信息学报, 2015, 37(4): 841-847. doi: 10.11999/JEIT140892.
	YANG Yuxiao, WANG Fei, ZHOU Jianjiang, et al. RF stealth design method for hopping cycle and hopping interval based on conditional maximum entropy[J]. Journal of Electronics & Information Technology, 2015, 37(4): 841-847. doi: 10.11999/JEIT140892.
[8]	孙志勇, 姜秋喜, 莫翠琼, 等. 分段LFM调制随机波形反侦察设计[J]. 雷达科学与技术, 2015, 13(6): 577-586. doi: 10.3969/j.issn.1672-2337.2015.06.004.
	SUN Zhiyong, JIANG Qiuxi, MO Cuiqiong, et al. A design of counter reconnaissance based on subsection LFM modulation random waveform[J]. Radar Science and Technology, 2015, 13(6): 577-586. doi: 10.3969/j.issn.1672-2337.2015.06.004.
[9]	HUANG Xiangdong and XIA Xianggen. A fine resolution frequency estimator based on double sub-segment phase difference[J]. IEEE Signal Processing Letters, 2015, 22(8): 1055-1059.
[10]	杨静, 吕幼新. 高效数字信道化IFM接收机的研究[J]. 电子科技大学学报, 2005, 34(4): 444-447.
	YANG Jing and L? Youxin. Efficient digital channelized IFM receiver research[J]. Journal of University of Electronic Science and Technology of China, 2005, 34(4): 444-447.
[11]	TUSI J, 杨小牛, 陆安南, 等译. 宽带数字接收机[M]. 第二版, 北京: 电子工业出版社, 2002: 20-21.
[12]	HARRIS F J, DICK C, and RICE M. Digital receivers and transmitters using polyphase filter banks for wireless communications[J]. IEEE Transactions on Microwave Theory and Techniques, 2003, 51(4): 1395-1412.