DocumentCode
1748501
Title
Performance of turbo codes with multilevel modulation and turbo equalization over frequency selective fading channel
Author
Polprasert, Chantri ; Rajatheva, R.M.A.P.
Author_Institution
Telecommun. Program, Asian Inst. of Technol., Pathumthani, Thailand
Volume
10
fYear
2001
fDate
2001
Firstpage
3051
Abstract
This paper presents the performance of turbo codes with multilevel modulation over frequency selective Rayleigh fading channel. The method of turbo equalization with 8-PSK modulation proposed by V. Franz and G. Bauch (1999) is modified here for 8-PSK and 16-QAM modulation in order to be applied to turbo codes. The joint turbo equalization and turbo decoding receiver is presented. From simulation results, good BER performance can be achieved with only 3 iterations
Keywords
channel coding; equalisers; fading channels; iterative decoding; phase shift keying; quadrature amplitude modulation; turbo codes; 8-PSK modulation; BER performance; frequency selective fading channel; iterations; multilevel modulation; turbo codes; turbo decoding receiver; turbo equalization; Bandwidth; Convolutional codes; Error correction codes; Fading; Frequency; Intersymbol interference; Iterative decoding; Laboratories; Modulation coding; Turbo codes;
fLanguage
English
Publisher
ieee
Conference_Titel
Communications, 2001. ICC 2001. IEEE International Conference on
Conference_Location
Helsinki
Print_ISBN
0-7803-7097-1
Type
conf
DOI
10.1109/ICC.2001.937233
Filename
937233
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