NDLI: A study of different wavelets in orthogonal wavelet division multiplex for DVB-T

Content Provider	IEEE Xplore Digital Library
Author	Linfoot, S.L.
Copyright Year	1975
Abstract	Orthogonal frequency division multiplex (OFDM) is a system that is now used in a number of communication systems. It is a powerful technique that uses an inverse fast Fourier transform (IFFT) at the transmitter to modulate a high bit-rate signal onto a number of carriers. The problem with this technique is that it is inherently inflexible and requires a complex IFFT core. This paper provides an analysis of a new technique that will offer an alternative to OFDM called orthogonal wavelet division multiplex that has a lower computational complexity and increased flexibility. This paper provides the next level analysis of this new system comparing different wavelet filters.
Sponsorship	IEEE Consumer Electronics Society
File Size	438681
File Format	PDF
ISSN	00983063
Volume Number	54
Issue Number	3
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2008-08-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Digital video broadcasting Bit rate Signal to noise ratio Frequency division multiplexing Fast Fourier transforms OFDM modulation Wavelet analysis Telecommunication switching Radio frequency TV OWDM, Wavelet modulation, alternative OFDM, DVB-T
Content Type	Text
Resource Type	Article
Subject	Electrical and Electronic Engineering Media Technology

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A study of different wavelets in orthogonal wavelet division multiplex for DVB-T