A fast adaptive null-steering algorithm based on output power measurements

Please use this identifier to cite or link to this item: https://doi.org/10.1109/7.220928

Title:	A fast adaptive null-steering algorithm based on output power measurements
Authors:	Ko, C.C.
Issue Date:	Jul-1993
Citation:	Ko, C.C. (1993-07). A fast adaptive null-steering algorithm based on output power measurements. IEEE Transactions on Aerospace and Electronic Systems 29 (3) : 717-725. ScholarBank@NUS Repository. https://doi.org/10.1109/7.220928
Abstract:	Presented and investigated here is a simple and fast adaptive algorithm for linear power inversion arrays whose nulls can be accurately steered by controlling the element weights. Based on measurements of the powers of the signals derived from the array output and the output of an auxilliary beamformer, the algorithm tracks unknown jammers in the environment by steering the nulls of the array one by one in a cyclical time-multiplexed manner. When compared with the least mean square (LMS) algorithm, the proposed algorithm has about the same implementation complexity, a better convergence behavior and the advantage that the nulls are directly available.
Source Title:	IEEE Transactions on Aerospace and Electronic Systems
URI:	http://scholarbank.nus.edu.sg/handle/10635/54118
ISSN:	00189251
DOI:	10.1109/7.220928
Appears in Collections:	Staff Publications

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