Ricardo, C. N. and Inácio, J. A. and Gerald, J. A. and Ortigueira, MD (2003) New BCH-Derived Sequences for CDMA Systems. [Paper]. In: 46th IEEE - Midwest Symposium on Circuits and Systems, 27 a 30 de Dezembro de 2003, Cairo, Egipto. (ISI Web of Science).
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Abstract
New BCH-derived PN-EB (pseudo-noise even balanced) sequences suitable to be used in CDMA systems are presented in this paper. It is assumed a new definition for processing gain, which better accounts for the system performance regarding the narrow band noise rejection, and it is shown how to obtain high processing gain values, namely, by using zero mean spreading signals in channels with selective noise. The new sequences have low autocorrelation levels, exist in large numbers and can provide higher processing gain with selective noise.
| Item Type: | Conference or Workshop Item (Paper) |
|---|---|
| Subjects: | Engenharia Electrotécnica > Automação > Simulação de Sistemas |
| Divisions: | Departamento de Engenharia Electrotécnica > Controlo e Decisão Centre of Technology and Systems 2003-2006 > CTS0306-A Microelectronics > CTS0306-A1 Microelectronics, Design and Fractional Signal Processing |
| ID Code: | 1009 |
| Deposited By: | Administrator |
| Deposited On: | 11 Sep 2007 15:01 |
| Last Modified: | 25 Mar 2011 13:54 |
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