Target detection performance analysis of single illumination and triple observation passive radar

doi:10.7523/j.issn.2095-6134.2017.04.003

Abstract

Abstract: This work discusses the main problem and system loss in the aerial target detection system of omnidirectional passive radar. For the operation modes of radar system in SISO (single illumination and single observation) and in SITO (single illumination and triple observations), the detection ranges and measurement accuracies are analyzed under the condition that the numbers of array elements are the same. The target velocity expression is derived in SITO, and the accuracy of target velocity measurement is also discussed. The results show that SISO and SITO have about the same covering areas under certain conditions. Fortunately, SITO has the characteristics of high plane positioning accuracy, target velocity solvability, and low level of difficulty in technical implementation.

Key words: passive radar, target detection, SITO, detection range, location accuracy, velocity measurement accuracy

CLC Number:

TN958.97

ZHOU Jianwei, LI Daojing, HU Xuan. Target detection performance analysis of single illumination and triple observation passive radar[J]. , 2017, 34(4): 422-430.

References

[1] 苏卫民, 顾红, 张先义. 基于外辐射源的雷达目标探测与跟踪技术研究[J]. 现代雷达, 2005, 27(4): 19-22.
[2] 李红伟.外辐射源雷达目标定位与跟踪方法研究[D]. 西安：西安电子科技大学, 2012.
[3] Wang Y S, Bao Q L, Wang D H, et al. An experimental study of passive bistatic radar using uncooperative radar as a transmitter[J]. IEEE Geoscience and Remote Sensing Letters, 2015, 12(9): 1 868-1 872.
[4] Colone F, Cardinali R, Lombardo P, et al. Space-time constant modulus algorithm for multipath removal on the reference signal exploited by passive bistatic radar[J]. IET Radar, Sonar & Navigation, 2009, 3(3): 253-264.
[5] Baczyk M K, Malanowski M. Decoding and reconstruction of reference DVB-T signal in passive radar systems[C]//The 11th International Radar Symposium(IRS), Vilnius, Lithuania, 2010: 1-4.
[6] O'Hagan D W, Kuschel H, Heckenbach J, et al. Signal reconstruction as an effective means of detecting targets in a DAB-based PBR[C]//International Radar Symposium, Vilnius, Lithuania, 2010: 48-51.
[7] 张瑜, 贺秋瑞. 无源雷达探测中的直达波提取方法[J]. 舰船科学技术, 2013, 35(3):74-77.
[8] 郗莹, 李道京. 成像雷达微弱运动目标信号AD采样问题分析[C]//第四届微波遥感技术研讨会, 延吉, 2015: 100-103.
[9] 赵耀东. UHF波段无源雷达信号处理算法研究[D]. 北京：中国科学院大学, 2013.
[10] 纪传, 吕晓德, 向茂生, 等. 等效凹槽滤波器及其在无源相关定位雷达中的应用[J]. 雷达学报, 2014, 3(6):675-683.
[11] 冯远. 数字电视辐射源雷达参考信号获取及干扰抑制算法研究[D]. 北京：北京理工大学, 2014.
[12] 关欣, 胡东辉,仲利华,等. 一种高效的外辐射源雷达高径向速度目标实时检测方法[J].电子与信息学报, 2013, 35(3):581-588.
[13] 李道京, 刘波, 尹建凤,等. 高分辨率雷达运动目标成像探测技术[M].北京：国防工业出版社, 2014.
[14] Joachim Ender. A compressive sensing approach to the fusion of PCL sensors[C]//The second International Workshop on Compressed Sensing appllied to Radar(CoSeRa 2013), Bonn, Germany, 2013: 100-110.
[15] 赵洪立, 习建博. 一种基于多辐射源匹配的未知辐射源的定位方法[J]. 雷达学报, 2014, 3(6):727-730.
[16] 鄢社锋, 马远良. 传感器阵列波束优化设计及应用[M]. 北京: 科学出版社, 2009.
[17] Van Trees H L. Optimum array processing: Part IV of detection, estimation, and modulation theory[M]. New York: John Wiley & Sons, Inc, 2002.
[18] Merrill I, Skolin. 雷达手册[M]. 王军, 林强,等译. 北京: 电子工业出版社, 2003.