Regularized frequency domain equalization algorithm and its VLSI implementation

Approximation of Toeplitz matrices with circulant matrices is a well-known approach to reduce the computational complexity of linear equalizers. This paper presents a novel technique to compute linear equalizer coefficients in the frequency domain. It is shown how a regularization term can help to reduce the error caused by the frequency domain approximation. A corresponding VLSI implementation provides reference for the true silicon complexity and for the complexity increase associated with the proposed algorithm.


Published in:
2007 Ieee International Symposium On Circuits And Systems, Vols 1-11, 3530-3533
Presented at:
IEEE International Symposium on Circuits and Systems, New Orleans, LA, May 27-30, 2007
Year:
2007
Publisher:
Ieee Service Center, 445 Hoes Lane, Po Box 1331, Piscataway, Nj 08855-1331 Usa
ISBN:
978-1-4244-0920-4
Laboratories:




 Record created 2011-06-06, last modified 2018-03-17


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