A comparison between prolate spheroidal and Gaussian FIR pulse shaping filters

The performances of Slepianpsilas PSWF and Gaussian chip waveforms are compared in asynchronous CDMA systems, where Markov spreading codes are employed. Bit error rate of Gaussian and PSWF filters are significantly better than RRC filters. Implementation of the pulse shaping filters and Markov code...

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Bibliographische Detailangaben
Hauptverfasser:	Jitsumatsu, Y., Ogata, M., Kohda, T.
Format:	Tagungsbericht
Sprache:	eng ; jpn
Schlagworte:	Bandwidth Bit error rate Digital filters Eigenvalues and eigenfunctions Field programmable gate arrays Finite impulse response filter Intersymbol interference Multiaccess communication Multiple access interference Pulse shaping methods
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Beschreibung
Zusammenfassung:	The performances of Slepianpsilas PSWF and Gaussian chip waveforms are compared in asynchronous CDMA systems, where Markov spreading codes are employed. Bit error rate of Gaussian and PSWF filters are significantly better than RRC filters. Implementation of the pulse shaping filters and Markov code generators by an FPGA will be reported at the conference.
DOI:	10.1109/ICSES.2008.4673432