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		<label>lattes: 2169963993021819 1 AlvesGoScMaCoPa:2012:EsSESi</label>
		<citationkey>AlvesGoScMaCoPa:2012:EsSESi</citationkey>
		<title>Estudo da SER para sistema cooperativo de dois saltos com modelo de desvanecimento alfa &#8722; mi</title>
		<year>2012</year>
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		<author>Alves, Dimas Irion,</author>
		<author>Gomes, Natanael Rodrigues,</author>
		<author>Schuch, Nelson Jorge,</author>
		<author>Machado, Renato,</author>
		<author>Costa, Leonardo Zavareze da,</author>
		<author>Paulo, Cláudio Machado,</author>
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		<group>CGI-CGI-INPE-MCTI-GOV-BR</group>
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		<group>CRS-CCR-INPE-MCTI-GOV-BR</group>
		<affiliation>Instituto Nacional de Pesquisas Espaciais (INPE)</affiliation>
		<affiliation></affiliation>
		<affiliation>Instituto Nacional de Pesquisas Espaciais (INPE)</affiliation>
		<electronicmailaddress>dimasirion977@gmail.com</electronicmailaddress>
		<electronicmailaddress></electronicmailaddress>
		<electronicmailaddress>njschuch@lacesm.ufsm.br</electronicmailaddress>
		<e-mailaddress>dimasirion977@gmail.com</e-mailaddress>
		<conferencename>Simpósio Brasileiro de Telecomunicações, 30.</conferencename>
		<conferencelocation>Brasília</conferencelocation>
		<date>13-16, Setembro, 2012</date>
		<booktitle>Anais</booktitle>
		<tertiarytype>Resumo Estendido</tertiarytype>
		<transferableflag>1</transferableflag>
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		<keywords>canal relay, desvanecimento alfa &#8722, mi, SER, sistema cooperativo, relay channel, alfa - mi fading, cooperative systems.</keywords>
		<abstract>O artigo apresenta uma avaliação sobre a taxa de erro de símbolo (SER) para sistemas cooperativos de dois saltos, utilizando o protocolo Decodifica e Encaminha Seletivo (SDF) (selective decode-and-forward), considerando o canal com desvanecimento do tipo  alfa &#8722;mi. Resultados de simulações são apresentados para diferentes distribuições de probabilidade, Rayleigh, Nakagami-m e Weibull, obtidas das variações dos parâmetros alfa e mi. ABSTRACT: This paper presents an evaluation of the symbol error rate (SER) for dual-hop cooperative systems using the Selective Decode and Forward (SDF) protocol, considering a  alpha - &#956; fading channel model. Simulation results are presented for the different probability distributions, Rayleigh, Nakagami-m and Weibull, obtained by varying the parameters  alpha and &#956.</abstract>
		<area>GEST</area>
		<language>pt</language>
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