DocumentCode
2988532
Title
Design of the DS-UWB Communication System Based on Chaotic Variable Spreading Factor
Author
Li, Dong ; Jiang Fei Bo
Author_Institution
Dept. of Electr. & Inf. Eng., Hunan Int. Econ. Univ., Changsha, China
fYear
2011
fDate
3-4 Dec. 2011
Firstpage
717
Lastpage
720
Abstract
In this paper, an improved DS-UWB communication system used chaotic spread spectrum sequences has been proposed, UWB technology can detect the distance between the nodes, the system employs variable spreading factor(VSF) according to the transmission distance to control the length Spreading Code. And the Software Defined Radio (SDR) realization of the system is given. Simulation results show that the system proposed in this paper has lower Bit Error Rate (BER) and better effective data rate.
Keywords
chaotic communication; code division multiple access; codes; error statistics; software radio; spread spectrum communication; ultra wideband communication; BER; DS-UWB communication system; SDR; bit error rate; chaotic VSF; chaotic spread spectrum sequence; chaotic variable spreading factor; length spreading code control; software defined radio; transmission distance; Bit error rate; Chaotic communication; Conferences; Correlation; Fading; Multipath channels; DS-UWB; SDR; VSF; chaotic sequence;
fLanguage
English
Publisher
ieee
Conference_Titel
Computational Intelligence and Security (CIS), 2011 Seventh International Conference on
Conference_Location
Hainan
Print_ISBN
978-1-4577-2008-6
Type
conf
DOI
10.1109/CIS.2011.163
Filename
6128219
Link To Document