-
In the study of electromagnetic scattering of multi-target composite on and above the rough sea surface, the common algorithm such as the method of moment analyzes the relationship between the target and the rough sea surface point by point, so the common algorithm usually requires massive computation and a lot of time. In this paper, the rough sea surface is described by Pierson-Moscowitz (PM) spectrum and Monte Carlo method, and the composite electromagnetic scattering from multiple conductor flying targets above the rough sea surface is investigated by using the hybrid algorithm-the method of moment in the Kirchhoff approximation. The composite scattering region is divided into target region and rough sea surface region. The target region and the rough sea surface region are investigated by using the method of moment, and the Kirchhoff approximation, respectively. The formulas of the hybrid algorithm in different polarizations are derived in detail, and the scattering coefficients in different incident angles, target heights, target sizes, target distances and wind velocities are calculated in detail. The characteristics of the composite scattering coefficient from the multiple conductor flying target above the rough sea surface are also obtained. Results show that the hybrid algorithm, i. e., the combination of method of moment and the Kirchhoff approximation, can obtain higher accuracy, and reduce the computation time efficiently. The computation time used by the hybrid algorithm is 19% of that by using the method of moment. Moreover, the performance becomes more favorable with the increase of size of rough sea surface.
-
Keywords:
- multi-target /
- composite scattering /
- hybrid algorithm /
- rough sea surface
[1] Zamani H, Tavakoli A, Dehmollaian M 2016IEEE Trans.Geosci.Remote Sens. 54 3685
[2] Wei Y W, Guo L X 2016Waves Random Complex Media 26 152
[3] Xu R W, Guo L X, HE H J, Liu W 2016 IEEE Geoscience and Remote Sensing Letters 13314
[4] Di Martino G, Iodice A, Riccio D, Ruello G 2015Oceans 2015-Genova Genova, Italy, May 18-21, 2015, p4
[5] Xie T, Perrie W, Shang Z Z, Fang H, Yu W J, He Y J 2016Chin.Phys.B 25 074102
[6] Kim K, Kim J H, Cho D S 2009Ocean Eng. 36 821
[7] Perotoni M B, Barbin S E 2007SbmoIeee Mtt-S International Microwave and Optoelectronics Conference(Vols 1 and 2) Salvador, Brazil Oct.29-Nov.01, 2007 p492
[8] Ren X C, Zhu X M, Liu P 2016Acta Phys.Sin. 65 204101(in Chinese)[任新城, 朱小敏, 刘鹏2016物理学报65 204101]
[9] Li W L, Guo L X, Meng X, Liu W 2014Acta Phys.Sin. 63 164102(in Chinese)[李文龙, 郭立新, 孟肖, 刘伟2014物理学报63 164102]
[10] Schroder A, Bruns H D, Schuster C 2012IEEE Trans.Antennas Propag. 60 6058
[11] Su X, Wu Z S, Zhang X X 2014Conference on High-Performance Computing in Remote Sensing IV Amsterdam, Netherlandsz Sep.22-23, 2014 p9247
[12] Liu P, Jin YQ 2004IEEE Trans.Antennas Propag. 52 1205
[13] Brennan C, Dung TX, Mullen M, Bradley P, Condom M 2013IEEE Trans.Antennas Propag. 61 3922
[14] Xu R W, Guo L X, Wang R 2014Chin.Phys.B 23 114101
[15] Wang R, Guo L X, Qin S T, Wu Z S 2008Acta Phys.Sin. 57 3473(in Chinese)[王蕊, 郭立新, 秦三团, 吴振森2008物理学报57 3473]
[16] Tian W, Ren X C, Guo L X 2015Acta Phys.Sin. 64 174101(in Chinese)[田炜, 任新城, 郭立新2015物理学报64 174101]
[17] Zhu Y J, Xie S G 20152nd International Conference on Electrical, Computer Engineering and Electronics Jinan, China May 29-31, 2015 p917
[18] Jia C G, Guo L X, Yang P J 2015IEEE Antennas Wirel.Propag.Lett. 14 217
[19] Chen M S, Wang S W, Ma T, Wu X L 2014Acta Phys.Sin. 63 170301(in Chinese)[陈明生, 王时文, 马韬, 吴先良2014物理学报63 170301]
[20] Chai S R, Guo L X 2015Acta Phys.Sin. 64 060301(in Chinese)[柴水荣, 郭立新2015物理学报64 060301]
[21] Guo L X, Wang R, Wu Z S 2010Basic Theory and Method of Electromagnetic Scattering from Random Rough Surface(Beijing:Science Press) p199(in Chinese)[郭立新, 王蕊, 吴振森2010随机粗糙面散射的基本理论和方法(北京:科学出版社)第199页]
[22] Jakobus U, Landstorfer F M 1995IEEE Trans.Antennas Propag. 43 1123
[23] Kong J O (translated by Wu J)2003Electromagnetic Wave Theory(Beijing:Publishing House of Electronics Industry) pp286-288(in Chinese)[孔金欧著(吴季译)2003电磁波理论(北京:电子工业出版社)第286-288页]
-
[1] Zamani H, Tavakoli A, Dehmollaian M 2016IEEE Trans.Geosci.Remote Sens. 54 3685
[2] Wei Y W, Guo L X 2016Waves Random Complex Media 26 152
[3] Xu R W, Guo L X, HE H J, Liu W 2016 IEEE Geoscience and Remote Sensing Letters 13314
[4] Di Martino G, Iodice A, Riccio D, Ruello G 2015Oceans 2015-Genova Genova, Italy, May 18-21, 2015, p4
[5] Xie T, Perrie W, Shang Z Z, Fang H, Yu W J, He Y J 2016Chin.Phys.B 25 074102
[6] Kim K, Kim J H, Cho D S 2009Ocean Eng. 36 821
[7] Perotoni M B, Barbin S E 2007SbmoIeee Mtt-S International Microwave and Optoelectronics Conference(Vols 1 and 2) Salvador, Brazil Oct.29-Nov.01, 2007 p492
[8] Ren X C, Zhu X M, Liu P 2016Acta Phys.Sin. 65 204101(in Chinese)[任新城, 朱小敏, 刘鹏2016物理学报65 204101]
[9] Li W L, Guo L X, Meng X, Liu W 2014Acta Phys.Sin. 63 164102(in Chinese)[李文龙, 郭立新, 孟肖, 刘伟2014物理学报63 164102]
[10] Schroder A, Bruns H D, Schuster C 2012IEEE Trans.Antennas Propag. 60 6058
[11] Su X, Wu Z S, Zhang X X 2014Conference on High-Performance Computing in Remote Sensing IV Amsterdam, Netherlandsz Sep.22-23, 2014 p9247
[12] Liu P, Jin YQ 2004IEEE Trans.Antennas Propag. 52 1205
[13] Brennan C, Dung TX, Mullen M, Bradley P, Condom M 2013IEEE Trans.Antennas Propag. 61 3922
[14] Xu R W, Guo L X, Wang R 2014Chin.Phys.B 23 114101
[15] Wang R, Guo L X, Qin S T, Wu Z S 2008Acta Phys.Sin. 57 3473(in Chinese)[王蕊, 郭立新, 秦三团, 吴振森2008物理学报57 3473]
[16] Tian W, Ren X C, Guo L X 2015Acta Phys.Sin. 64 174101(in Chinese)[田炜, 任新城, 郭立新2015物理学报64 174101]
[17] Zhu Y J, Xie S G 20152nd International Conference on Electrical, Computer Engineering and Electronics Jinan, China May 29-31, 2015 p917
[18] Jia C G, Guo L X, Yang P J 2015IEEE Antennas Wirel.Propag.Lett. 14 217
[19] Chen M S, Wang S W, Ma T, Wu X L 2014Acta Phys.Sin. 63 170301(in Chinese)[陈明生, 王时文, 马韬, 吴先良2014物理学报63 170301]
[20] Chai S R, Guo L X 2015Acta Phys.Sin. 64 060301(in Chinese)[柴水荣, 郭立新2015物理学报64 060301]
[21] Guo L X, Wang R, Wu Z S 2010Basic Theory and Method of Electromagnetic Scattering from Random Rough Surface(Beijing:Science Press) p199(in Chinese)[郭立新, 王蕊, 吴振森2010随机粗糙面散射的基本理论和方法(北京:科学出版社)第199页]
[22] Jakobus U, Landstorfer F M 1995IEEE Trans.Antennas Propag. 43 1123
[23] Kong J O (translated by Wu J)2003Electromagnetic Wave Theory(Beijing:Publishing House of Electronics Industry) pp286-288(in Chinese)[孔金欧著(吴季译)2003电磁波理论(北京:电子工业出版社)第286-288页]
Catalog
Metrics
- Abstract views: 5831
- PDF Downloads: 265
- Cited By: 0
下载:
