DocumentCode
2868288
Title
Performance of chip-level differential detection for DS-CDMA in multipath fading channels
Author
Howlader, M.M.K. ; Chang, Hong
Author_Institution
Electr. & Comput. Eng. Dept., Tennessee Univ., Knoxville, TN, USA
Volume
2
fYear
2003
fDate
13-16 Oct. 2003
Firstpage
1065
Abstract
Chip-level differential detection has been proposed and studied in frequency-nonselective fast fading channels in (Cavallini, et al., (1997)). However, the performance in multipath Rayleigh fading channels has not been studied so far. In this paper, we evaluate the impact of multipath channels on the performances of two types of chip-level differential detections. The bit error rate (BER) results are investigated via simulations. The performance of a conventional symbol-level differential detection is also studied as a comparison.
Keywords
code division multiple access; differential detection; error statistics; fading channels; multipath channels; spread spectrum communication; BER; DS-CDMA; bit error rate; chip-level differential detection; frequency-nonselective channel; multipath fading channel; symbol-level differential detection; AWGN; Additive white noise; Binary phase shift keying; Fading; Frequency; Multiaccess communication; Multipath channels; Phase detection; Transmitters; Wireless communication;
fLanguage
English
Publisher
ieee
Conference_Titel
Military Communications Conference, 2003. MILCOM '03. 2003 IEEE
Print_ISBN
0-7803-8140-8
Type
conf
DOI
10.1109/MILCOM.2003.1290321
Filename
1290321
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