Utilize este identificador para referenciar este registo:
http://hdl.handle.net/11144/754
Título: | Iterative Frequency-Domain Packet Combining Techniques for UWB Systems with Strong Interference Levels |
Autor: | Silva, Mário Marques da Dinis, Rui Paulo, Montezuma |
Data: | Mai-2013 |
Editora: | Springer |
Relatório da Série N.º: | Volume 70, Issue 1; |
Resumo: | UWB (Ultra Wideband) systems tend to suffer strong interference from signals that occupy a significant part of the transmission band. This is an important constraint, especially when the channel remains fixed for a long period of time. In order to overcome this limitation, this paper considers UWB systems employing Single-Carrier with Frequency-Domain Equalization techniques. We propose the corresponding receiver, which also allows the soft packet combining associated to different Automatic Repeat ReQuest transmission attempts, as a measure to improve the performance through the exploitation of diversity. Our techniques are able to cope with strong interference levels as well as deep fading, even for fixed channels. |
Revisão por Pares: | yes |
URI: | http://hdl.handle.net/11144/754 |
ISSN: | 1572-834X |
Versão do editor: | http://link.springer.com/article/10.1007%2Fs11277-012-0704-5 |
Aparece nas colecções: | AUTONOMA TECHLAB - Artigos/Papers BUAL - Artigos/Papers BUAL - Comunicações em conferências DCT - Artigos/Papers |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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iterative.pdf | 89,71 kB | Adobe PDF | Ver/Abrir |
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