Please use this identifier to cite or link to this item: http://scholarbank.nus.edu.sg/handle/10635/81150
Title: Sensitivity of complex response zeros of linear power inversion arrays in the presence of random amplitude and phase errors
Authors: Ko, C.C. 
Bachl, R.
Issue Date: Sep-1993
Citation: Ko, C.C., Bachl, R. (1993-09). Sensitivity of complex response zeros of linear power inversion arrays in the presence of random amplitude and phase errors. IEEE Transactions on Antennas and Propagation 41 (9) : 1327-1331. ScholarBank@NUS Repository.
Abstract: This paper investigates the variation of the complex response zeros, commonly used for source location purposes, of a linear power inversion array with random amplitude and phase errors. In particular, after deriving the zero variances in terms of the optimal weights and the variances of the amplitude and phase errors, a simple guideline relating the zero variances to the number of elements and the amplitude and phase variances is obtained for situations when the sources are well separated and resolvable by the array. Some simulation results are then presented to verify the theoretical derivations.
Source Title: IEEE Transactions on Antennas and Propagation
URI: http://scholarbank.nus.edu.sg/handle/10635/81150
ISSN: 0018926X
Appears in Collections:Staff Publications

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