Blind minimum interference symbol synchronization for ofdm systems in long isi channels

Wen Long Chin

doi:10.1587/transcom.E94.B.1066

Blind minimum interference symbol synchronization for ofdm systems in long isi channels

Wen Long Chin

Department of Engineering Science

Research output: Contribution to journal › Article

Abstract

This letter introduces a blind minimum interference symbol synchronization for orthogonal frequency-division multiplexing (OFDM) systems based on the cyclic prefix (CP). The basic idea of our contribution is to obtain an estimate of the channel-tap powers from the correlation characteristics of the CP. Based on the estimate of the channel-tap powers, a minimum interference metric is proposed. The proposed algorithm as low complexity and can be used to cope with long inter-symbolinterference (ISI) channels with length up to twice the CP length.

Original language	English
Pages (from-to)	1066-1069
Number of pages	4
Journal	IEICE Transactions on Communications
Volume	E94-B
Issue number	4
DOIs	https://doi.org/10.1587/transcom.E94.B.1066
Publication status	Published - 2011 Apr

All Science Journal Classification (ASJC) codes

Software
Computer Networks and Communications
Electrical and Electronic Engineering

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