DOA Estimation using Real-valued data.

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1 total messages Started by Kwabena Frimpong Wed, 09 Sep 1992 15:57

#673

Author: Kwabena Frimpong
Date: Wed, 09 Sep 1992 15:57

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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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