Please use this identifier to cite or link to this item: https://doi.org/10.1109/TAP.2004.825640
Title: Effect of mutual coupling on the interference rejection capabilities of linear and circular arrays in CDMA systems
Authors: Durrani, S.
Bialkowski, M.E. 
Keywords: Adaptive arrays
Code-division multiple access
Interference suppression
Mutual coupling
Issue Date: Apr-2004
Source: Durrani, S., Bialkowski, M.E. (2004-04). Effect of mutual coupling on the interference rejection capabilities of linear and circular arrays in CDMA systems. IEEE Transactions on Antennas and Propagation 52 (4) : 1130-1134. ScholarBank@NUS Repository. https://doi.org/10.1109/TAP.2004.825640
Abstract: This paper is concerned with assessing the interference rejection capabilities of linear and circular array of dipoles that can be part of a base station of a code-division multiple-access cellular communication system. The performance criteria for signal-to-interference ratio (SIR) improvement employed in this paper is the spatial interference suppression coefficient. We first derive an expression for this figure of merit and then analyze and compare the SIR performance of the two types of arrays. For a linear array, we quantitatively assess the degradation in SIR performance as we move from array broadside to array end-fire direction. In addition, the effect of mutual coupling is taken into account.
Source Title: IEEE Transactions on Antennas and Propagation
URI: http://scholarbank.nus.edu.sg/handle/10635/55752
ISSN: 0018926X
DOI: 10.1109/TAP.2004.825640
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