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Analog precoder and equalizer design for multichannel communication

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3 Author(s)
Zhifei Fan ; Electr. & Comput. Eng., Colorado State Univ., Fort Collins, CO, USA ; Scharf, L. ; Gubner, J.A.

This work addresses joint analog precoder and equalizer design for multichannel data transmission over the frequency-selective additive Gaussian noise (AGN) channel. The design goal is to maximize mutual information rate subject to a transmit power constraint. We assume a continuous channel model with precoder transmissions for M subchannels that lie in an n dimensional linear subspace of L2(R). We first design the subspace according to the channel characteristics, and then design the precoders as functions in this subspace.

Published in:

Signal Processing Advances in Wireless Communications, 2004 IEEE 5th Workshop on

Date of Conference:

11-14 July 2004