Scientific Conferences of Ukraine, ICATT’03 - IV International Conference on Antenna Theory and Techniques

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Antenna array signal processing with superresolution by 2-D Unitary TLS-ESPRIT with structure weighing
V. I. Vasylyshyn

Last modified: 2014-06-22

Abstract


n this paper we extend the recently proposed algorithm of direction-of-arrival (DOA) estimation named as Unitary TLS-ESPRIT with structure weighing (SW) for a uniform rectangular array (URA). The obtained two-dimensional (2-D) Unitary TLS-ESPRIT algorithm with SW provides automatically paired estimates of source azimuth and elevation angle, and conserves inessential computational load inherent for the 2-D Unitary TLS-ESPRIT algorithm. Simulation results verify the efficiency of the algorithm is presented.

Keywords


antenna array; TLS-ESPRIT; unitary transformation; structure weighting

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