Please use this identifier to cite or link to this item: https://doi.org/10.1109/TWC.2012.020812.111580
Title: Improved noise modeling with mutual coupling in receiving antenna arrays for direction-of-arrival estimation
Authors: Niow, C.H.
Hui, H.T. 
Keywords: antenna mutual coupling
Coupled array noise
DOA estimation
MUSIC algorithm
Issue Date: Apr-2012
Source: Niow, C.H., Hui, H.T. (2012-04). Improved noise modeling with mutual coupling in receiving antenna arrays for direction-of-arrival estimation. IEEE Transactions on Wireless Communications 11 (4) : 1616-1621. ScholarBank@NUS Repository. https://doi.org/10.1109/TWC.2012.020812.111580
Abstract: A new method for modeling correlated noise in receiving antenna arrays for direction-of-arrival (DOA) estimation is introduced. The array noise is divided into a coupled and an uncoupled components which originate from the array environment and the internal circuitry of the antenna elements, respectively. While the uncoupled noise power can be determined a priori and be removed from the array received power, the antenna mutual coupling in the coupled noise component can be decoupled in the same way as the antenna mutual coupling in the signals. This results in a very simple but effective MUSIC DOA estimation algorithm. Simulation results are presented to validate and demonstrate the performance of the new method. © 2012 IEEE.
Source Title: IEEE Transactions on Wireless Communications
URI: http://scholarbank.nus.edu.sg/handle/10635/56277
ISSN: 15361276
DOI: 10.1109/TWC.2012.020812.111580
Appears in Collections:Staff Publications

Show full item record
Files in This Item:
There are no files associated with this item.

SCOPUSTM   
Citations

10
checked on Dec 7, 2017

WEB OF SCIENCETM
Citations

5
checked on Nov 29, 2017

Page view(s)

42
checked on Dec 11, 2017

Google ScholarTM

Check

Altmetric


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.