A comparison between prolate spheroidal and Gaussian FIR pulse shaping filters

Author

Jitsumatsu, Yutaka ; Ogata, Masato ; Kohda, Tohru

Author_Institution

Dept. of Comput. Sci. & Commun. Eng., Kyushu Univ., Fukuoka

fYear

2008

fDate

14-17 Sept. 2008

Firstpage

343

Lastpage

346

Abstract

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.

Keywords

FIR filters; Markov processes; code division multiple access; error statistics; field programmable gate arrays; pulse shaping; wave functions; waveform analysis; FPGA; Gaussian FIR pulse shaping filters; Gaussian chip waveforms; Markov code generators; Markov spreading codes; PSWF chip waveforms; RRC filters; asynchronous CDMA systems; bit error rate; prolate spheroidal filter; 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;

fLanguage

English

Publisher

ieee

Conference_Titel

Signals and Electronic Systems, 2008. ICSES '08. International Conference on

Conference_Location

Krakow

Print_ISBN

978-83-88309-47-2

Electronic_ISBN

978-83-88309-52-6

Type

conf

DOI

10.1109/ICSES.2008.4673432

Filename

4673432