Spectrally Precoded DFT-Based OFDM and OFDMA With Oversampling

Spectrally precoded orthogonal frequency-division multiplexing (SP-OFDM) and SP-OFDM multiple access (SP-OFDMA) are bandwidth-efficient rectangularly pulsed multicarrier signaling formats that can provide power spectral sidelobes decaying asymptotically as f -2L-2 , with L being a preassigned positi...

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Bibliographic Details
Published in:	IEEE transactions on vehicular technology Vol. 63; no. 6; pp. 2769 - 2783
Main Authors:	Wu, Tsung-Wei, Chung, Char-Dir
Format:	Journal Article
Language:	English
Published:	New York, NY IEEE 01.07.2014 Institute of Electrical and Electronics Engineers The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subjects:	Algorithms Applied sciences Approximation Asymptotic properties Circuit properties Decay Discrete Fourier transform Discrete Fourier transforms Electric, optical and optoelectronic circuits Electronic circuits Electronics Exact sciences and technology Fourier transforms Frequency-domain analysis Indexes Information, signal and communications theory Mathematical analysis Multiplexing Orthogonal Frequency Division Multiplexing orthogonal frequencydivision multiple access Oversampling Passband Peak to average power ratio Signal and communications theory Signal convertors Spectra spectral precoding Switching and signalling Systems, networks and services of telecommunications Telecommunications Telecommunications and information theory Transmission and modulation (techniques and equipments) Vectors Waveforms Discrete Fourier transform (DFT) orthogonal frequency-division multiple access (OFDMA) spectral precoding orthogonal frequency-division multiplexing (OFDM) oversampling Performance evaluation Waveform Lateral lobe Multiple access Design criterion Coding circuit Spectral properties Multicarrier Peak to average power ratio Discrete Fourier transformation Frequency division multiple access Compact design Oversampling Signalling Coding Diagonal matrix Orthogonal frequency division multiplexing Pretreatment Power spectrum
ISSN:	0018-9545, 1939-9359
Online Access:	Get full text
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