On the guard band-based coarse frequency offset estimation technique for burst OFDM systems

B Y Prasetyo, F Said, A H Aghvami

Research output: Chapter in Book/Report/Conference proceedingConference paper

4 Citations (Scopus)

Abstract

A multiple number of subcarrier frequency offsets is estimated in the frequency domain. This is achieved by adjusting the power of the reference symbol transmitted and utilizing a guard-band power detection method in the receiver. The power of the start symbol of two repetitive symbols, which also acts as a reference symbol in differential modulation, is varied linearly in the frequency domain to increase the power difference between modulated (valid) subcarriers and noisy non-modulated (virtual) carriers. The performance of the proposed frame is confirmed by simulation for a DQPSK system in a multipath-fading environment. (10 References).
Original languageEnglish
Title of host publicationConference Proceedings (Cat. No.00CH37026)
Place of PublicationPiscataway, NJ, USA
PublisherIEEE
Pages220 - 224
Number of pages5
Publication statusPublished - 2000
EventVTC 2000: IEEE 51st Vehicular Technology Conference - Tokyo, Japan
Duration: 15 May 200018 May 2000

Conference

ConferenceVTC 2000: IEEE 51st Vehicular Technology Conference
Country/TerritoryJapan
CityTokyo
Period15/05/200018/05/2000

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