DocumentCode
2175504
Title
Performance of two-dimensional chip-level differential detection in fading channel
Author
Song, Lijun ; Tang, Youxi ; Li, Shaoqian ; Qi, Ji
Author_Institution
Univ. of Electron. Sci. & Technol. of China, Chengdu, China
fYear
2004
fDate
30 Aug.-2 Sept. 2004
Firstpage
817
Lastpage
820
Abstract
A novel differential detection method, called two-dimensional chip-level differential detection (2D-CLDD), is proposed. The chip-level differential detection is performed in both time and frequency domains. Compared with conventional one-dimensional spread-spectrum systems, such as DS-SS and MC-CDMA chip-level differential detection, 2D-CLDD exhibits a better performance in time-and-frequency selective fading channels.
Keywords
differential detection; fading channels; spread spectrum communication; time-frequency analysis; DS-SS; MC-CDMA; frequency domain; frequency selective fading channels; time domain; time selective fading channels; two-dimensional chip-level differential detection; Binary phase shift keying; Fading; Fluctuations; Frequency domain analysis; Multicarrier code division multiple access; Phase detection; Phase frequency detector; Spread spectrum communication; System-on-a-chip; Transmitters;
fLanguage
English
Publisher
ieee
Conference_Titel
Spread Spectrum Techniques and Applications, 2004 IEEE Eighth International Symposium on
Print_ISBN
0-7803-8408-3
Type
conf
DOI
10.1109/ISSSTA.2004.1371814
Filename
1371814
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