全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

一种极化MIMO雷达导引头关键技术研究

Keywords: MIMO雷达,极化雷达,雷达导引头,干扰抑制,极化检测

Full-Text   Cite this paper   Add to My Lib

Abstract:

为提高雷达导引头的工作性能,提出一种新体制极化多输入多输出(MIMO)雷达导引头的概念,研究了该雷达导引头中的关键技术.该雷达导引头采用双极化天线阵列,各个天线子阵发射正交频分线性调频信号;同时接收雷达回波信号的双极化分量,采用匹配滤波技术实现各个回波信号的有效分离;引入瞬态极化检测与识别技术,有效提高雷达导引头的抗干扰性能;采用单脉冲测角技术实现对目标的正确测角和跟踪.理论分析和仿真结果表明,极化MIMO雷达导引头具有优良的电子战性能.

References

[1]  何庆强,王秉中,殷忠良,等.导引头共形相控阵天线新技术[J].系统工程与电子技术,2006,28(12):1816-1819. He Qingqiang, Wang Bingzhong, Yin Zhongliang, et al. New technology of seeker conformal phased array antenna[J]. Systems Engineering and Electronics, 2006,28(12):1816-1819. (in Chinese)
[2]  肖文书.MIMO雷达中的信号检测[J].电子学报,2010,38(3):626-631. Xiao Wenshu. Model of signal detection for MIMO radar[J]. Acta Electronica Sinica, 2010,38(3):626-631. (in Chinese)
[3]  戴喜增,彭应宁,汤俊.MIMO雷达检测性能[J].清华大学学报:自然科学版,2007,47(1):88-91. Dai Xizeng, Peng Yingning, Tang Jun. Detection performance of MIMO radar[J]. Journal of Tsinghua University: Science and Technology ed, 2007,47(1):88-91. (in Chinese)
[4]  Yang Yang, Blum R S. MIMO radar waveform design based on mutual information and minimum mean-square error estimation[J]. IEEE Transactions on Aerospace and Electronic Systems, 2007,52(1):330-343.
[5]  Chen Duofang, Chen Baixiao, Qin Guodong. Angle estimation using ESPRIT in MIMO radar[J]. IEEE Electronics Letters, 2008,44(12):770-771.
[6]  吴向东,赵永波,张守宏,等.一种MIMO雷达低角跟踪环境下的波达方向估计新方法[J].西安电子科技大学学报,2008,35(5):793-798. Wu Xiangdong, Zhao Yongbo, Zhang Shouhong, et al. New method for DOA estimation for the MIMO radar in low-angle tracking environment[J]. Journal of Xidian University, 2008,35(5):793-798. (in Chinese)
[7]  Stapor D P. Optimal receive antenna polarization in the presence of interference and noise[J]. IEEE Transactions on Antennas and Propagation, 1995,43(5):473-477.
[8]  王雪松,李永祯,刘翔,等. 时变电磁波瞬态极化投影矢量的数字特征[J]. 电波科学学报,2005,20(3):277-283,305. Wang Xuesong, Li Yongzhen, Liu Xiang, et al. Numerical character of polarization projection vector of time-varying electromagnetic wave[J]. Chinese Journal of Radio Science, 2005,20(3):277-283,305. (in Chinese)
[9]  徐振海,王雪松,肖顺平,等.极化自适应递推滤波算法[J].电子学报,2002,30(4):608-610. Xu Zhenhai, Wang Xuesong, Xiao Shunping, et al. Adaptive recursive-filtering in polarization domain[J]. Acta Electronica Sinica, 2002,30(4):608-610. (in Chinese)

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133