A MC-CDMA system based on CMFB

Author

Mei, Liu ; WeiDong, Liu ; DeQing, Sun ; RuiXue, Li ; TaiXing, Yang

Author_Institution

Dept. of Electron. & Commun., Harbin Inst. of Technol., China

Volume

1

fYear

2004

fDate

2-4 Sept. 2004

Firstpage

45

Abstract

An M-band CMFB with a side lobe of about 45 dB was designed using the optimum equal wave method. Modulation was made with the updated comprehensive filter banks, and demodulation was made with the analytic filter banks, and a multi-carrier CDMA system based on CMFB was constructed. The perfect reconstruction condition of M-band filter banks and M-band transmultiplexer provides a multicarrier modulation method based on the M-band filter banks. A fast algorithm of the multi-carrier modulation based on CMFB and the complementation of the algorithm was given. Simulation results indicate that MC-CDMA based on CMFB is better than OFDM MC-CDMA.

Keywords

channel bank filters; code division multiple access; demodulation; modulation; transmultiplexing; M-band filter banks; M-band transmultiplexer; cosine modulated filter bank; demodulation; multicarrier CDMA system; multicarrier modulation method; optimum equal wave method; Adaptive filters; Demodulation; Filter bank; Image reconstruction; Mobile communication; Multiaccess communication; Multicarrier code division multiple access; OFDM modulation; Signal processing algorithms; Wavelet packets;

fLanguage

English

Publisher

ieee

Conference_Titel

Control Applications, 2004. Proceedings of the 2004 IEEE International Conference on

Print_ISBN

0-7803-8633-7

Type

conf

DOI

10.1109/CCA.2004.1387185

Filename

1387185