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Faster-than-Nyquist Signaling: on Linear and Non-Linear Reduced-Complexity Turbo Equalization

Abello Barberan, Albert and Roque, Damien and Freixe, Jean-Marie and Mallier, Sébastien Faster-than-Nyquist Signaling: on Linear and Non-Linear Reduced-Complexity Turbo Equalization. (2017) Analog Integrated Circuits and Signal Processing, 91 (2). 267-276. ISSN 0925-1030

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Official URL: http://dx.doi.org/10.1007/s10470-017-0937-z

Abstract

In the framework of digital video broadcasting by satellite - second generation (DVB-S2), we analyze a faster-than-Nyquist (FTN) system based on turbo equalization and low-density parity-check (LDPC) codes. Truncated maximum a posteriori (MAP) and minimum mean square error (MMSE) equalizers provide a reduced-complexity implementation of the FTN system. On the other hand, LDPC codes allow us to demonstrate attractive performance results over an additive white Gaussian noise (AWGN) channel while increasing spectral efficiency beyond the Nyquist rate and keeping a complexity comparable to that of a current DVB-S2 modem

Item Type:Article
Additional Information:Thanks to Springer editor. The definitive version is available at : http://link.springer.com/article/10.1007/s10470-017-0937-z
Audience (journal):International peer-reviewed journal
Uncontrolled Keywords:
Institution:Other partners > Direction Générale pour l'Armement - DGA (FRANCE)
Université de Toulouse > Institut Supérieur de l'Aéronautique et de l'Espace - ISAE-SUPAERO (FRANCE)
Other partners > Eutelsat (FRANCE)
Laboratory name:
Département d'Electronique, Optronique et Signal - DEOS (Toulouse, France) - Signal, Communication, Antenne et Navigation - SCAN
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Deposited By: Damien Roque
Deposited On:06 Apr 2017 14:55

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