Joint Direction of Arrival and amplitude estimation using Particle Swarm Optimization and a single snapshot

Author

Errasti-Alcalá, B. ; Escot-Bocanegra, D. ; Poyatos-Martinez, D. ; Jurado-Lucena, A. ; Fernández-Recio, R.

Author_Institution

Detectability & Electron. Warfare Lab., Nat. Inst. of Aerosp. Technol. (INTA), Torrejón de Ardoz, Spain

fYear

2010

fDate

9-12 May 2010

Firstpage

1

Lastpage

1

Abstract

Direction of Arrival (DOA) estimation is a problem which concerns very diverse fields of interest. In most applications, not only the DOA but also the estimation of the amplitude of the incoming signals is becoming an important issue. In that sense, Particle Swarm Optimization (PSO) has shown a great capability to solve the DOA problem accurately and this communication presents a method to estimate both the amplitude and the Direction of Arrival of several incoming signals of a given wavelength.

Keywords

amplitude estimation; direction-of-arrival estimation; particle swarm optimisation; amplitude estimation; joint direction of arrival; particle swarm optimization; single snapshot; Additive white noise; Amplitude estimation; Direction of arrival estimation; Electromagnetics; Electronic warfare; Frequency estimation; Multiple signal classification; Particle swarm optimization; Signal processing algorithms; Voltage;

fLanguage

English

Publisher

ieee

Conference_Titel

Electromagnetic Field Computation (CEFC), 2010 14th Biennial IEEE Conference on

Conference_Location

Chicago, IL

Print_ISBN

978-1-4244-7059-4

Type

conf

DOI

10.1109/CEFC.2010.5481660

Filename

5481660