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应用复跳频和AWE技术快速计算目标宽带RCS 被引量：3

Fast computation of wide-band radar cross section using complex frequency hopping and asymptotic waveform evaluation techniques
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摘要 对于任意给定的频段,单个频率展开点的渐近波形估计技术很难满足精度要求。文章将复跳频技术与渐近波形估计技术结合快速预估任意形状导电柱体的雷达散射截面,即通过一种简单的二进制搜索算法,自动选择渐近波形估计技术多个频率展开点,实现对任意频段宽带电磁散射特性的精确分析。 For any given frequency hand, the asymptotic waveform evaluation（AWE） technique using one frequency point can not satisfy the demand of precision. A complex frequency hopping technique in combination with the AWE technique is used to calculate the radar cross section of arbitrary shape metallic cylinders quickly. Multi-frequency points in AWE are chosen automatically by a simple binary search algorithm. And the precise analysis of electromagnetic scattering characteristics can be made for an arbitrary wide frequency band.
作者 王智军 孙玉发
机构地区 安徽大学电子科学与技术学院
出处 《合肥工业大学学报（自然科学版）》 CAS CSCD 北大核心 2009年第5期759-761,共3页 Journal of Hefei University of Technology：Natural Science
基金 国家自然科学基金资助项目(60771034)
关键词 渐近波形估计 复跳频 雷达散射截面 asymptotic waveform evaluation complex frequency hopping radar cross section
分类号 TN011 [电子电信—物理电子学]
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参考文献9

  • 1Harrington R F.Field computation by moment methods[M].New York:Macmillan,1968:10-100.
  • 2Newman E H.Generation of wide-band data from the method of moments by interpolating the impedance matrix[J].IEEE Trans Antennas Propagation,1988,36:1820-1824.
  • 3Burke G J,Miller E K,Chakrabarti S,et al.Using model-based parameter estimation to increase the efficiency of computing electromagnetic transfer function[J].IEEE Trans Magn,1989,25:2807-2809.
  • 4Pillage L T,Rohrer R A.Asymptotic waveform evaluation for timing analysis[J].IEEE Trans Computer-Aided Design,1990,9:352-366.
  • 5Slone R D,Lee R,Lee J F.Well-conditioned asymptotic waveform evaluation for finite elements[J].IEEE Trans Antennas Propagation,2003,51:2442-2447.
  • 6Reddy C J,Deshpande M D,Cockrell C R,et.al.Fast RCS computation over a frequency band using method of moments in conjunction with asymptotic waveform evaluation technique[J].IEEE Trans Antennas Propagation,1998,46:1229-1233.
  • 7Jiao D,Jin J M.Fast and accurate frequency-sweep calculations using asymptotic waveform evaluation and the combined-field integral equation[J].Radio Science,1999,34:1055-1063.
  • 8Chiprout E,Nakhla M S.Analysis of interconnect networks using complex frequency hopping (CFH)[J].IEEE Trans Computer-Aided Design of Integrated Circuits and Systems,1995,14:186-200.
  • 9Kolbehdari M A,Nakhla M S,Zhang Qijun.Simultaneous time and frequency domain solutions of EM problems using finite element and CFH techniques[J].IEEE Trans Microwave Theory and Techniques,1996,44:1526-1534.

同被引文献22

  • 1王仲根,孙玉发,王国华,杨明.应用通用特征基函数求解目标宽带雷达散射截面[J].电波科学学报,2015,30(1):91-96. 被引量：6
  • 2徐利军,林宝勤,袁乃昌.渐近波形估计技术在涂敷导体柱宽角度RCS快速计算中的应用[J].微波学报,2004,20(3):6-9. 被引量：6
  • 3哈林顿RF.计算电磁场的矩量法[M].北京:国防工业出版社.1981.
  • 4Polstyanko S V,Dyczij-Edlinger R,Lee J F.Fast frequency sweep technique for the efficient analysis of dielectric waveguides[J].IEEE Transactions on Microwave Theory and Techniques,1997,45(7):1118-1126.
  • 5Zhang J,Jin J M.Preliminary study of AWE for FEM analysis of scattering problems[J].Microwave Opt Tech Lett,1998,17:7-12.
  • 6Jorgensen E,Volakis J L,Menicke P.Higher order hierarchical Legendre basis functions for electromagnetic modeling[C] //Propagation Society.APS International Symposium(Digest),Vol 4,2002:618-621.
  • 7Jorgensen E,Volakis J L,Menicke P.Higher order hierarchical Legendre basis functions for iterative integral equation solvers with curvilinear surface modeling[J].IEEE Transactions on Antennas and Propagation,2004,52(11):2985-2995.
  • 8Veselago V G. The electrodynamics of substances with simultaneous negative values of ε and μ[J]. Soviet Physics Uspekhi, 1968,10(6) : 509-- 514.
  • 9Pendry J B. Negative refraction makes a perfect lens[J]. Physical Review Letters, 2000,85 (18) : 2075-- 2084.
  • 10Smith D R, Padilla W J, Vier D C, et al. Composite medium with simultaneously negative permeability and permittivity [J]. Physical Review Letters, 2000,85 (18 ) : 4184 -- 4187.

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合肥工业大学学报（自然科学版）
2009年 第5期

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