DocumentCode
2093824
Title
A capacity enhancement technique for multiple-access direct-sequence spread spectrum systems
Author
Demirkiran, Ilteris ; Weiner, Donald D. ; Varshney, P.
Author_Institution
Dept. of Electr. Eng., Embry-Riddle Aeronaut. Univ., Daytona Beach, FL, USA
Volume
1
fYear
2005
fDate
8-12 Aug. 2005
Firstpage
239
Abstract
In this paper a novel approach is presented that provides for a significant increase in the number of users in multi-user direct-sequence spread spectrum (DSSS) systems. This technique is based on division of the DSSS channel into a number of overlapping equal bandwidth sub-channels. It is shown that this division yields an increase in the number of users by 41% when the number of sub-channels is 11. The analysis is confirmed by means of a computer simulation.
Keywords
channel capacity; multi-access systems; multiuser channels; spread spectrum communication; bandwidth subchannels; capacity enhancement technique; computer simulation; multiple-access direct-sequence spread spectrum systems; multiuser DSSS systems; Bandwidth; Channel allocation; Computer simulation; Correlators; Frequency synchronization; Interference; Space vector pulse width modulation; Spread spectrum communication;
fLanguage
English
Publisher
ieee
Conference_Titel
Electromagnetic Compatibility, 2005. EMC 2005. 2005 International Symposium on
Print_ISBN
0-7803-9380-5
Type
conf
DOI
10.1109/ISEMC.2005.1513507
Filename
1513507
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