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Please use this identifier to cite or link to this item:

http://hdl.handle.net/20.500.12358/27147
TitleInvestigation of Non-Overlapping Time-Domain Windowing for OOB Radiation Reduction of OFDM System
Title in Arabicدراسة عدم تداخل النطاق الزمني غير المتداخل للحد من الإشعاع خارج النطاق لنظام OFDM
Abstract

Orthogonal frequency-division multiplexing (OFDM) systems suffer from significant out-of-band (OOB) radiation. All existing techniques have several drawbacks as wasting spectral or time resources. Time domain windowing is a well-known technique where an extended smoothing window is multiplied by the modulated signal. This window reduces the signal spectrum sidelobes, however, it extends the resource Block (RB) length resulting in reduces the system data rate. In this work, we intend to review some outstanding techniques for OOB reduction, and investigate a new method of time-domain windowing that does not require extension of time-domain signal. Simulation results show that the non-overlapping windowing exhibits better peak to sidelobe ratio compared to overlapping windowing, yet at the expense of degradation of the BER versus SNR.

Authors
Lulu, Amro
Abu-Hudrouss, Ammar M.
TypeConference Paper
Date2019-03
LanguageEnglish
Subjects
OFDM
OOB radiation
time-domain windowing
hamming window
PSLR
Published in2019 IEEE 7th Palestinian International Conference on Electrical and Computer Engineering (PICECE)
PublisherInstitute of Electrical and Electronics Engineers (IEEE)
Citation
Item linkItem Link
DOI10.1109/PICECE.2019.8747203
ISBN9781538662915
License
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  • Staff Publications- Faculty of Engineering [906]
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The institutional repository of the Islamic University of Gaza was established as part of the ROMOR project that has been co-funded with support from the European Commission under the ERASMUS + European programme. This publication reflects the views only of the author, and the Commission cannot be held responsible for any use which may be made of the information contained therein.

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The institutional repository of the Islamic University of Gaza was established as part of the ROMOR project that has been co-funded with support from the European Commission under the ERASMUS + European programme. This publication reflects the views only of the author, and the Commission cannot be held responsible for any use which may be made of the information contained therein.

Contact Us | Send Feedback