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IEICE TRANSACTIONS on Communications

Stable Decomposition of Mueller Matrix

Jian YANG, Yoshio YAMAGUCHI, Hiroyoshi YAMADA, Masakazu SENGOKU, Shiming LIN

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Summary :

Huynen has already provided a method to decompose a Mueller matrix in order to retrieve detailed target information in a polarimetric radar system. However, this decomposition sometimes fails in the presence of small error or noise in the elements of a Mueller matrix. This paper attempts to improve Huynen's decomposition method. First, we give the definition of stable decomposition and present an example, showing a problem of Huynen's approach. Then two methods are proposed to carry out stable decompositions, based on the nonlinear least square method and the Newton's method. Stability means the decomposition is not sensitive to noise. The proposed methods overcomes the problems on the unstable decomposition of Mueller matrix, and provides correct information of a target.

Publication
IEICE TRANSACTIONS on Communications Vol.E81-B No.6 pp.1261-1268
Publication Date
1998/06/25
Publicized
Online ISSN
DOI
Type of Manuscript
Category
Electronic and Radio Applications

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