Optimality of principal component filter banks for discrete multitone communication systems

P. P. Vaidyanathan, Yuan-Pei Lin, Sony Akkarakaran, See May Phoong

Research output: Contribution to journalArticlepeer-review

10 Scopus citations

Abstract

Discrete multitone modulation is an attractive method for communication over a non flat channel with possibly colored noise. The uniform DFT filter bank and cosine modulated filter bank have in the past been used in this system because of low complexity. We show in this paper that principal component filter banks, which are known to be optimal for data compression and denoising applications, are also optimal for a number of criteria in DMT communication.

Original languageEnglish
Article number857043
Pages (from-to)I-128-I-131
Number of pages4
JournalProceedings - IEEE International Symposium on Circuits and Systems
Volume1
DOIs
StatePublished - 28 May 2000

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