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Please use this identifier to cite or link to this item: http://hdl.handle.net/123456789/12919

Title: VLSI array to speed up the computation of TV ghost canceler parameters
Authors: Alturaigi, M.A
Keywords: Adaptive algorithms; Calculations; Estimation; Interference suppression; Least squares approximations; Parallel processing systems; Performance; Real time systems; Systolic arrays; Television interference; Television picture quality
Issue Date: 1996
Publisher: IIEEE
Citation: IEEE Transactions on Consumer Electronics Volume 42, Issue 3, 1996, Pages 841-846
Abstract: One of the most well-known adaptive algorithms that adjust conveniently the parameters of the TV ghost canceler is the least mean square (LMS) algorithm. The convergence rate of this algorithm is slow. In this paper a parallel processing technique to speed up the computation of the least square (LS) algorithm will be studied. The technique is based on mapping the RMGS algorithm into two levels of linear systolic arrays. The arrays structure as well as the computation time are described. The performance of the system in terms of computational saving and the array utilization are evaluated. The system is shown to be composed of identical modules which makes it suitable for VLSI technology implementation. The great saving in computation will qualify the system for real-time applications. © 1996 IEEE.
URI: http://hdl.handle.net/123456789/12919
ISSN: 00983063
Appears in Collections:College of Engineering

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