2022•2022 International Symposium on Electronics and Telecommunications (ISETC)Requires access

Performances of Uniform Sensor Array Antenna in case of DoA estimation using the MUSIC Algorithm

Andy Vesa, Calin Simu

Abstract

The resolution of a signal direction of arrival (DoA) estimation can be enhanced by an array antenna system with innovative signal processing. Super resolution algorithms take advantage of array structures to better process the incoming signals. This paper explores the eigen-analysis category of super resolution algorithm. The MUSIC (MUltiple SIgnal Classification) algorithm can be applied to estimation of the direction of arrival with a receiver formed by Uniform Linear Array (ULA) or Uniform Circular Array (UCA) antenna. In this paper, we analyze the performances obtained in both situations through computer simulation.

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Key concepts: Multiple signal classification, Direction of arrival, Sensor array, Antenna array, Computer science, Algorithm, Antenna (radio), SIGNAL (programming language)