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An amplitude and phase metrics comparative study for reference microwave image’s set construction process in application to radioholographic objects parameters estimation problem


A. S. Gvozdaryev, T. K. Artyomova, K. S. Artyomov

Yaroslavl State University


The paper is received on November 27, 2014


Abstract. Euclidean distance and integral phase difference criteria used for reference set construction are analyzed. The potential gain in signal-to-noise ratio, needed for a given detection probability is studied for various parameters such as antenna element number and aperture angular size. The parameter's range when the gain is obtained is analyzed.  Guidelines for design process of the holographic system exploiting minimum-phase method are proposed.

Key words: parameter estimation, radioholographic system, reference set method, integral phase difference, Euclid distance.