Optimization Analysis Method on Ship RCS Based on Sea Conditions and Cubic Spline Interpolation Algorithm

被引：4

作者：

Yan Wei ^{[1
,2
]}

Geng Lu ^{[1
]}

Zhou Lei ^{[3
]}

Zhao Yang ^{[1
]}

Wang Enrong ^{[1
]}

Zhu Da ^{[1
]}

机构：

[1] Nanjing Normal Univ, Sch Elect & Automat Engn, Nanjing 210042, Jiangsu, Peoples R China

[2] Nanjing Univ Aeronaut & Astronaut, Small & Medium UAV Adv Technol Key Lab, Nanjing 210016, Peoples R China

[3] Jiangsu Inst Metrol, Nanjing 210007, Jiangsu, Peoples R China

来源：

JOURNAL OF ELECTRONICS & INFORMATION TECHNOLOGY | 2018年 / 40卷 / 03期

基金：

中国国家自然科学基金;

关键词：

Radar Cross Section (RCS); Sea condition; Physical Optics with Method Of Moment (PO-MOM) hybrid algorithm; Cubic Spline Interpolation (CSI) algorithm;

D O I：

10.11999/JEIT170562

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The sea under different wave levels has an strong impact on the ship target Radar Cross Section (RCS) analysis. The far-field single-station RCS analysis model is established for the ship under different sea conditions based on the Physical Optics with Method Of Moments (PO-MOM) hybrid algorithm. Then the impact of sea conditions on ship RCS results is studied. The ship RCS results are reduced with the sea wave level increasing. Finally, an optimization ship RCS compensation method is proposed under different sea conditions based on Cubic Spline Interpolation (CSI) algorithm. The results show that the average value error and maximum value error of ship RCS results are less than 0.38 dBsm and 0.05 dBsm, respectively by employing the proposed method, which can reduce the influence of sea conditions on ship RCS analysis effectively.

引用

页码：579 / 586

页数：8

共 19 条

[1] CERRUTI M, 2015, APPL INTELL, P1
[2] Cui Hao, 2016, Instrument Technique and Sensor, P88
[3] [崔凯 Cui Kai], 2008, [电子与信息学报, Journal of Electronics & Information Technology], V30, P1500
[4] Fast computation of wideband RCS of electrically large targets modeled with NURBS surfaces
Guan Y.
Gong S.-X.
Zhang S.
Lu B.
Hong T.
[J]. Dianzi Yu Xinxi Xuebao/Journal of Electronics and Information Technology, 2010, 32 (11): : 2730 - 2734
[5] HOSSEIN B, 2012, ANT PROP SOC INT S C, P1
[6] A Model for the Backscattering From a Canonical Ship in SAR Imagery
Iervolino, Pasquale
Guida, Raffaella
Whittaker, Philip
[J]. IEEE JOURNAL OF SELECTED TOPICS IN APPLIED EARTH OBSERVATIONS AND REMOTE SENSING, 2016, 9 (03) : 1163 - 1175
[7] NUMERICAL INVESTIGATION ON DYNAMIC RADAR CROSS SECTION OF NAVAL SHIP CONSIDERING OCEAN WAVE-INDUCED MOTION
Kim, Kookhyun
Kim, Jin-Hyeong
Kim, Yun-Hwan
Cho, Dae-Seung
[J]. PROGRESS IN ELECTROMAGNETICS RESEARCH M, 2012, 27 : 11 - 26
[8] Monostatic scattering from two-dimensional two-layer rough surfaces using hybrid 3DMLUV-ACA method
Li, Chao
He, Si-Yuan
Yang, Jiong
Zhang, Zhe
Xiao, Bo-Xun
Zhu, Guo-Qiang
[J]. INTERNATIONAL JOURNAL OF APPLIED ELECTROMAGNETICS AND MECHANICS, 2013, 42 (01) : 1 - 11
[9] Analysis and simulation for broadening first-order sea clutter spectrum in high frequency hybrid sky-surface wave propagation mode
Li Ya-jun
Wei Yin-sheng
Zhu Yong-peng
Guo Ru-jiang
Wang Zhuo-qun
Xu Rong-qing
[J]. IET RADAR SONAR AND NAVIGATION, 2015, 9 (06): : 609 - 621
[10] The finite-element method with domain decomposition for electromagnetic bistatic scattering from the comprehensive model of a ship on and a target above a large-scale rough sea surface
Liu, P
Jin, YQ
[J]. IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING, 2004, 42 (05): : 950 - 956

← 1 2 →