Paper Info
Title
Performance Comparison Of Coherent And Non-Coherent Multicarrier Frequency-Hopping Code Division Multiple-Access Systems
Abstract
In this paper, we evaluate and compare the multiuser performance of the multicarrier frequency-hopping (MC-FH) CDMA system using coherent and non-coherent detections in AWGN and slowly frequency-selective Rayleigh fading channels in a downlink application. For fair comparison, we use BFSK modulation for both cases. Our numerical results indicate that in both AWGN and fading channels, the coherent detection substantially outperforms the non-coherent detection. Furthermore, it has been realized that the performance enhancement due to the diversity order is only observable for coherent detection.
Year
DOI
Venue
2004
10.1109/PIMRC.2004.1370857
2004 IEEE 15TH INTERNATIONAL SYMPOSIUM ON PERSONAL, INDOOR AND MOBILE RADIO COMMUNICATIONS, VOLS 1-4, PROCEEDINGS
Keywords
DocType
Citations 
fading channel,code division multiple access,frequency shift keying
Conference
5
PageRank 
References 
Authors
0.47
3
2
Name
Order
Citations
PageRank
Zolfa Zeinalpour-Yazdi1457.47
Masoumeh Nasiri-Kenari248148.55