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Article #673DOA Estimation using Real-valued data.
From: Kwabena Frimpong
Date: Wed, 09 Sep 1992 15:57
Date: Wed, 09 Sep 1992 15:57
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1079 bytes
Wondering if anyone out there has every tried to apply the ESPRIT algorithm to data collected from an array of sensors to estimate DOAs. What I am having problems with is this: I am able to measure only the amplitudes of the acoustic waves under consideration (I cannot measure the phase). The acoustic waves are assumed to be decaying sinusoids. Since the data model for the ESPRIT algorithm is inherently complex, I was wondering if anyone knows how I could generate the phase information from the data I collect or if there is any way to estimate the DOAs. Please reply to frimpong@ee.gatech.edu
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Newsgroups: comp.dsp Path: arc1-ca.pugleaf.net!sparky!uunet!haven.umd.edu!darwin.sura.net!gatech!ee.gatech.edu!power!frimpong From: frimpong@eecom.gatech.edu (Kwabena Frimpong) Subject: DOA Estimation using Real-valued data. Message-ID: <1992Sep9.155718.19672@ee.gatech.edu> Keywords: ESPRIT, DOA Sender: news@ee.gatech.edu Reply-To: frimpong@eecom.gatech.edu Organization: School of EE, Georgia Institute of Technology, Atlanta, GA Date: Wed, 9 Sep 1992 15:57:18 GMT Lines: 10