GENERALIZED EQUIVALENT CONDUCTOR METHOD FOR A CHAFF CLOUD WITH AN ARBITRARY ORIEN- TATION DISTRIBUTION | Zendy

Dong-Wook Seo | Zendy; Ji-Hee Yoo | Zendy; Kyoung Il Kwon | Zendy; NohHoon Myung | Zendy

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GENERALIZED EQUIVALENT CONDUCTOR METHOD FOR A CHAFF CLOUD WITH AN ARBITRARY ORIEN- TATION DISTRIBUTION

Author(s) -

Dong-Wook Seo,

Ji-Hee Yoo,

Kyoung Il Kwon,

NohHoon Myung

Publication year - 2010

Publication title -

electromagnetic waves

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.437

H-Index - 89

eISSN - 1559-8985

pISSN - 1070-4698

DOI - 10.2528/pier10051202

Subject(s) - conductor , computation , radar cross section , cloud computing , method of moments (probability theory) , moment (physics) , orientation (vector space) , radar , function (biology) , distribution (mathematics) , mathematical analysis , mathematics , algorithm , geometry , computer science , physics , classical mechanics , telecommunications , statistics , operating system , estimator , evolutionary biology , biology

A recently presented equivalent conductor (EC) method enables fast computation for the radar cross section (RCS) of a chafi cloud. Despite its good performance, the EC method is restrictively applicable due to the complex orientation distribution of chafi and the incident angle. In this paper, a generalized equivalent conductor (GEC) method is presented for estimating the RCS of an actual chafi cloud. The proposed method can be applied to any orientation distribution of the chafi cloud by using a weight function and a weighted average, as well as to any incident angle by employing a method of moment (MoM). Numerical results are presented for three scenarios and validated with results of the MoM.

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