Please use this identifier to cite or link to this item: https://doi.org/10.1109/TWC.2011.041311.101062
Title: Improved DOA estimations using the receiving mutual impedances for mutual coupling compensation: An experimental study
Authors: Yu, Y.
Lui, H.-S.
Niow, C.H.
Hui, H.T. 
Keywords: DOA estimation
experimental study
monopole antenna array
MUSIC
mutual coupling
receiving mutual impedance
Issue Date: Jul-2011
Source: Yu, Y., Lui, H.-S., Niow, C.H., Hui, H.T. (2011-07). Improved DOA estimations using the receiving mutual impedances for mutual coupling compensation: An experimental study. IEEE Transactions on Wireless Communications 10 (7) : 2228-2233. ScholarBank@NUS Repository. https://doi.org/10.1109/TWC.2011.041311.101062
Abstract: An experimental study is performed to investigate the improvement of direction-of-arrival (DOA) estimation using the recently proposed receiving mutual impedances for mutual coupling compensation. A seven-monopole antenna array is constructed and used in DOA estimation employing the MUSIC algorithm. Comparisons are made with the case of using the conventional mutual impedances for mutual coupling compensation. All experiments are carried out inside an anechoic chamber. Results are obtained for one- and two-source experiments which indicate that the performance of DOA estimation in the presence of mutual coupling can be significantly improved when the mutual coupling effect is compensated by using the receiving mutual impedances. © 2011 IEEE.
Source Title: IEEE Transactions on Wireless Communications
URI: http://scholarbank.nus.edu.sg/handle/10635/56273
ISSN: 15361276
DOI: 10.1109/TWC.2011.041311.101062
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