Bojarski恒等式在普適的雙站散射條件下的擴展
BOJARSKI S IDENTITY EXPANDED TO THE GENERAL BISTATIC SCATTERING SCHEME
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摘要: 在物理光學(xué)近似下,本文將Bojarski恒等式擴展到普遍的雙站散射機制上。它比S.R.Raz(1976)在kEi=k0Ei=0條件下得到的更為普適。指出多站去極化散射成像系統(tǒng)的優(yōu)越性,并指出了S.R.Raz在其公式推導(dǎo)中存在的問題。
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關(guān)鍵詞:
- 電磁散射; Bojarski恒等式; 雙站散射
Abstract: Under the physical optics approximation, Bojarski s Identity is expanded to the general bistatic scattering scheme. The result is more general than that obta-ined under the prerequisite k Ei =k0Ei = 0 by S. R. Raz (1976). The benefit of the bistatic depolarized scattering imaging is demonstrated, and the improper tre-atment in the derivation deduced by S. R. Raz is pointed out. -
R. M. Lewis, IEEE Trans. on AP, AP-17(1969)5, 308-314.[2]S. R. Raz, IEEE Trans, on AP, AP-24(1976)1, 66-70.[3]S. Silver, Microwave Antenna Theory and Design, MIT Radiation Laboratory Series, Vo1.12, McGraw-Hill Company, New York, Chap. 5, (1949).[4]N. H. Farhat, C. L. Werner, T. H. Chu, Radio Science, 19(1984)9, 1347-1355. -
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