运动目标的时分极化测量研究
Time Division Scattering Matrix Measurement of Moving Targets
-
摘要: 运动目标极化特性的测量是极化雷达探测与目标识别等领域非常关心的基础性问题。该文针对时分极化测量雷达，建立了动目标的瞬时极化测量模型。在深入分析目标极化回波的基础上，针对互易性目标，提出了一种基于交叉极化分量相位对齐的散射矩阵校准方法。研究结果表明在一定信噪比条件下，该测量和校准方法可以有效地消除因目标运动而导致的散射矩阵两列元素去相关。Abstract: The topic of scattering matrix measurement of moving targets is very important in such fields as polarimetric radar and target recognition. In this paper, the problem of time division scattering matrix measurement of the reciprocal targets is discussed. A method of measuring and calibration based on aligning the phase of the cross-polarization of the scattering matrix is proposed. It is shown that the proposed measuring and calibration method can effectively eliminate the scattering matrix decorrelation caused by the target movement.
-
Cameron W L, Leung L K. Feature motivated polarization scattering matrix decomposition. IEEE international radar conference, 1990: 549-557.[2]Foo B Y, Chaudhuri S K, Boerner W M. A high frequency inverse scattering model to recover the specular point curvatures from polarimetric scattering data. IEEE Trans. on AP, 1984, 32(11): 1174-1178.[3]Boerner W M, Yamaguchi Yoshio. A state-of-the-art review in radar polarimetry and its applications in remote sensing. IEEE AES Magazine, 1990: 3-6.[4]Cloude S R, Pottier E. A review of target decomposition theorems in radar polarimetry[J].IEEE Trans. on Geosci. Remote Sens.1996, 34(2):498-518[5]Unal M H, Ligthart L P. Decomposition theorems applied to random and stationary radar targets[J].Progress in electromagnetics research, PIER.1998, 18:45-66[6]Giuli D. Polarization diversity in radars[J].Proc. IEEE.1986, 74(2):245-269[7]Boerner W M, et al.. (eds.). Direct and Inverse Methods in Radar Polarimetry. Kluwer Academic Publishers, 1992.[8]庄钊文, 肖顺平, 王雪松. 雷达极化信息处理及应用. 北京：国防工业出版社，1999.[9]Giuli D, Fossi M. Radar target scattering matrix measurement through orthogonal signals. IEE Proc.-F, 1993, 140(4): 233-242.[10]王雪松. 宽带极化信息处理的研究. [博士论文], 长沙：国防科技大学, 1999.6.[11]Giuli D, Facheris L, Fossi M, Rossettini A. Simultaneous scattering matrix measurement through signal coding. Radar Conference, 1990, 258-262.[12]林茂庸, 柯有安. 雷达信号理论. 北京: 国防工业出版社, 1984. 期刊类型引用(5)
1. 于浩，贾玮，昝继业，卞宇翔，刘金锁. 基于诱骗态的BB84协议量子秘密共享方案. 量子电子学报. 2019(03): 348-353 . 
百度学术2. CAO Dong，SONG Yaoliang，ZHU Cheng. A Novel Least-Entanglement-Assisted Asymmetric Quantum Codes Based on Sliding Grill. Chinese Journal of Electronics. 2014(03): 569-573 . 必应学术3. 王乐，邹丽，赵生妹. 一种含有安全可信任中心的量子秘密共享方案. 量子电子学报. 2014(05): 591-598 . 百度学术4. 曹东，宋耀良. 采用纠缠私钥实现多方量子隐蔽通信. 应用科学学报. 2012(01): 52-58 . 百度学术5. 袁建国，栗婵媛，黄胜，王永. 光通信中基于BIBD与循环矩阵分解的QC-LDPC码新颖构造方法. 光电子.激光. 2013(09): 1698-1701 . 百度学术其他类型引用(8)
-
百度学术
计量
- 文章访问数: 2441
- HTML全文浏览量: 72
- PDF下载量: 645
- 被引次数: 13
下载:
