Volume 24 Issue 2
Feb.  1998
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Huang Xingzhong, Lü Shanwei. Numerical Calculation of Scattering Characteristics from PerfectlyConducting Cylinder Coated with Dielectric Material[J]. Journal of Beijing University of Aeronautics and Astronautics, 1998, 24(2): 141-144. (in Chinese)
Citation: Huang Xingzhong, Lü Shanwei. Numerical Calculation of Scattering Characteristics from PerfectlyConducting Cylinder Coated with Dielectric Material[J]. Journal of Beijing University of Aeronautics and Astronautics, 1998, 24(2): 141-144. (in Chinese)

Numerical Calculation of Scattering Characteristics from PerfectlyConducting Cylinder Coated with Dielectric Material

  • Received Date: 13 Sep 1996
  • Publish Date: 28 Feb 1998
  • The general scattering field expressions are given when the plane wave propagates to a perfectly conducting cylinder coated with radar absorbing material and its scattering fields are calculated comprehensively.The method to calculate Bessel function and Hankel function with imaginary argument is discussed.The various curves of bistatic RCS are given when the incident electric field is parallel and vertical to the cylinder axis,respectively.The variations of bistatic RCS with the material thickness,incident frequency,and the dielectric constant and permeability of the material are obtained,respectively.The results can be used as useful references.

     

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  • 1.Harrington R F.Timeharmonic electromagnetic fields.New York:McGrawHill,1961.232 2. Tang C C H.Backscattering from dielectroniccoated infinite cylinder obstacles.J Appl Phys,1957,28:628 3. Hart J F.Computer approximations.New York:Wiley,1968.141 4. Rao S M.Electromagnetic scattering from arbitory shaped conducting bodies coated with lossy materials of arbitary thickness.IEEE TAP,1991,39(5):627~635 5. Knott E F,Shaeffer J F,Tuley M T.雷达散射截面——预估、测量和减缩.阮颖铮,陈 海,韩晓英译.北京:电子工业出版社,1988 6 George T R,Donald E B,William D S,Clarence K K.Radar cross section handbook.New YorkLondon:Plenum,1970.244
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