New receivers for DS-SS in time variant multipath channels based on the PN alignment concept

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Título:	New receivers for DS-SS in time variant multipath channels based on the PN alignment concept
Autor/a:	Socoro, J; Pijoan, J L; Moran, J A; Tarrés Ruiz, Francisco
Otros autores:	Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions; Universitat Politècnica de Catalunya. DMAG - Grup d'Aplicacions Multimèdia Distribuïdes
Abstract:	We present new combined blind equalization and detection schemes for a DS-SS system. The new proposed algorithms improve the bit error rate compared to traditional RAKE receivers in time-variant channels with multipath. This improvement is obtained in both simulated and a real ionospheric HF link. Its very low computational complexity makes them suitable to be implemented in real receivers.
Abstract:	Peer Reviewed
Materia(s):	-Àrees temàtiques de la UPC::Enginyeria de la telecomunicació -Telecommunication -Pseudonoise codes -Spread spectrum communication -Radio receivers -Multipath channels -Computational complexity -Time-varying channels -Blind equalisers -Signal detection -Radio links -HF radio propagation -Ionospheric electromagnetic wave propagation -Digital simulation -Telecomunicació
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Tipo de documento:	Artículo - Versión publicada Objeto de conferencia
Editor:	Institute of Electrical and Electronics Engineers (IEEE)
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