Efficient Amplification and Detection of Multilevel SC-FDE Signals Based on BPSK Components

Paulo Miguel de Araújo Borges Montezuma de Carvalho; Marko Beko; Rui Miguel Henriques Dias Morgado Dinis; DEE Group Author

doi:10.1109/MILCOM.2013.140

Efficient Amplification and Detection of Multilevel SC-FDE Signals Based on BPSK Components

Paulo Miguel de Araújo Borges Montezuma de Carvalho, Marko Beko, Rui Miguel Henriques Dias Morgado Dinis, DEE Group Author

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

3 Citations (Scopus)

Abstract

Multilevelmodulations have good spectral efficiency, although at the expenseofpower efficiency. In mobile wireless systems, where there are strict powerandbandwidth constrains, we must maximize the power efficiency. This means the useofhigh-efficiencyamplificationschemes at the transmitter sideandcompact constellations combined with powerful equalizers at the receiver side. In this paper we considerSC-FDEschemes (Single-Carrier with Frequency-Domain Equalization) combined withmultilevelconstellations that can be decomposed as the sumofBPSK(Binary Shift Keying)signals. These components can be separately amplifiedandbesides this decomposition allows the definitionofnewefficientIB-DFE (Iterative Block Decision Feedback Equalization) implementations suitable formultilevelconstellations, with low impactonsystem complexity.

Original language	Unknown
Title of host publication	Proceedings of IEEE Military Communications Conference (MILCOM 2013)
Pages	791-796
DOIs	https://doi.org/10.1109/MILCOM.2013.140
Publication status	Published - 1 Jan 2013
Event	MILCOM 2013: IEEE Military Communications Conference - Duration: 1 Jan 2013 → …

Conference

Conference	MILCOM 2013: IEEE Military Communications Conference
Period	1/01/13 → …

Cite this

Montezuma de Carvalho, P. M. D. A. B., Beko, M., Dinis, R. M. H. D. M., & DEE Group Author (2013). Efficient Amplification and Detection of Multilevel SC-FDE Signals Based on BPSK Components. In Proceedings of IEEE Military Communications Conference (MILCOM 2013) (pp. 791-796) https://doi.org/10.1109/MILCOM.2013.140

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title = "Efficient Amplification and Detection of Multilevel SC-FDE Signals Based on BPSK Components",

abstract = "Multilevelmodulations have good spectral efficiency, although at the expenseofpower efficiency. In mobile wireless systems, where there are strict powerandbandwidth constrains, we must maximize the power efficiency. This means the useofhigh-efficiencyamplificationschemes at the transmitter sideandcompact constellations combined with powerful equalizers at the receiver side. In this paper we considerSC-FDEschemes (Single-Carrier with Frequency-Domain Equalization) combined withmultilevelconstellations that can be decomposed as the sumofBPSK(Binary Shift Keying)signals. These components can be separately amplifiedandbesides this decomposition allows the definitionofnewefficientIB-DFE (Iterative Block Decision Feedback Equalization) implementations suitable formultilevelconstellations, with low impactonsystem complexity.",

keywords = "frequency domain equalization, iterative DFE, SC-FDE, Multilevel constellations, Voronoi constellations",

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Efficient Amplification and Detection of Multilevel SC-FDE Signals Based on BPSK Components. / Montezuma de Carvalho, Paulo Miguel de Araújo Borges ; Beko, Marko ; Dinis, Rui Miguel Henriques Dias Morgado; DEE Group Author.

Proceedings of IEEE Military Communications Conference (MILCOM 2013). 2013. p. 791-796.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

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T1 - Efficient Amplification and Detection of Multilevel SC-FDE Signals Based on BPSK Components

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AB - Multilevelmodulations have good spectral efficiency, although at the expenseofpower efficiency. In mobile wireless systems, where there are strict powerandbandwidth constrains, we must maximize the power efficiency. This means the useofhigh-efficiencyamplificationschemes at the transmitter sideandcompact constellations combined with powerful equalizers at the receiver side. In this paper we considerSC-FDEschemes (Single-Carrier with Frequency-Domain Equalization) combined withmultilevelconstellations that can be decomposed as the sumofBPSK(Binary Shift Keying)signals. These components can be separately amplifiedandbesides this decomposition allows the definitionofnewefficientIB-DFE (Iterative Block Decision Feedback Equalization) implementations suitable formultilevelconstellations, with low impactonsystem complexity.

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KW - Voronoi constellations

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Access to Document

10.1109/MILCOM.2013.140