Cart (Loading....) | Create Account
Close category search window
 

Coherent Source Direction-Finding using a Sparsely-Distributed Acoustic Vector-Sensor Array

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

1 Author(s)
Xin Yuan ; Dept. of Electr. Eng., Duke Univ., Durham, NC, USA

A novel algorithm is developed to estimate the two-dimensional direction-of-arrival (DOA) of the coherent sources based on a sparsely-distributed acoustic vector-sensor array. Only one-dimensional spatial-smoothing (SS) is used to restore the rank of the covariance matrix, and the algorithm can offer closed-form DOA estimation of the coherent sources. The proposed approach 1) avoids the iterative search in the "particle-velocity-field smoothing" (PVFS) algorithm, and 2) compensates the array aperture decreasing in the traditional SS algorithm. The inter-sensor spacing phase-factors are used to improve the DOA estimation accuracy. Simulation results verify the efficacy of the proposed algorithm.

Published in:

Aerospace and Electronic Systems, IEEE Transactions on  (Volume:48 ,  Issue: 3 )

Date of Publication:

JULY 2012

Need Help?


IEEE Advancing Technology for Humanity About IEEE Xplore | Contact | Help | Terms of Use | Nondiscrimination Policy | Site Map | Privacy & Opting Out of Cookies

A not-for-profit organization, IEEE is the world's largest professional association for the advancement of technology.
© Copyright 2014 IEEE - All rights reserved. Use of this web site signifies your agreement to the terms and conditions.