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2019 | OriginalPaper | Chapter

An Improved Frequency Diversity Scheme for OFDM Systems with Frequency Offset

Author : B. Senthil

Published in: Innovations in Electronics and Communication Engineering

Publisher: Springer Singapore

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Abstract

In this paper, a modified symmetric symbol repetition (MSSR) scheme is presented for reducing the effect of intercarrier interference (ICI) due to the frequency offset. The proposed scheme improves the carrier-to-interference ratio (CIR) by reducing the ICI in the presence of frequency offset. The proposed MSSR exploits the frequency diversity over the frequency-fading channel and thereby achieves better BER performance compared with that of conventional intercarrier interference reduction techniques such as adjacent symbol repetition (ASR) and symmetric symbol repetition (SSR).

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previous chapter An Iterative ICI Compensation-Based MIMO-OFDM Signal Detection
next chapter Reducing Intercarrier Interference in High-Speed OFDM Systems in Presence of Jitter Noise
Literature
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Metadata
Title
An Improved Frequency Diversity Scheme for OFDM Systems with Frequency Offset
Author
B. Senthil
Copyright Year
2019
Publisher
Springer Singapore
Book
Innovations in Electronics and Communication Engineering

Print ISBN: 978-981-10-8203-0

Electronic ISBN: 978-981-10-8204-7

Copyright Year: 2019

DOI
https://doi.org/10.1007/978-981-10-8204-7_30