We address here, the problem of optimizing the per- formance of chaos-based dielectric strength-code division multiple access systems over selective channels. A simple rake receiver structure is considered. Some formal arguments show that a nonconventional policy for the adaptation of its coefficients, which exploits the knowledge of the statistical properties of chaos-based spreading sequences, leads to significant improvement in the communication quality.
Enhanced rake receivers for chaos-based DS-CDMA
ROVATTI, Riccardo;MAZZINI, Gianluca;SETTI, Gianluca
2001
Abstract
We address here, the problem of optimizing the per- formance of chaos-based dielectric strength-code division multiple access systems over selective channels. A simple rake receiver structure is considered. Some formal arguments show that a nonconventional policy for the adaptation of its coefficients, which exploits the knowledge of the statistical properties of chaos-based spreading sequences, leads to significant improvement in the communication quality.File in questo prodotto:
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