DocumentCode
461745
Title
FDM-DCSK UWB SYSTEM
Author
Li, Hui ; Song, Yaoliang ; Cao, Dong
Author_Institution
Dept. of Electron. Eng., Nanjing Univ. of Sci. & Technol.
Volume
3
fYear
2006
fDate
16-20 2006
Abstract
A novel FDM-DCSK UWB system using time-hopping multiple-access scheme was proposed. Based on its frame and principle, the single user and multi-user systems´ BER expressions were obtained theoretically. Simulations show that, compared with DCSK system, FDM-DCSK UWB system can improve performance about 3.5 to 4 dB and reach higher communication rate. Some suggestions on choosing system´s parameters such as number of frequency bands, spreading factor, time slots and number of users are discussed
Keywords
frequency division multiplexing; modulation; multi-access systems; ultra wideband communication; BER; FDM-DCSK UWB system; multi-user systems; time-hopping multiple-access scheme; AWGN; Bandwidth; Bit error rate; Chaotic communication; Demodulation; Frequency synchronization; OFDM; Power system modeling; Radio transmitters; Sampling methods;
fLanguage
English
Publisher
ieee
Conference_Titel
Signal Processing, 2006 8th International Conference on
Conference_Location
Beijing
Print_ISBN
0-7803-9736-3
Electronic_ISBN
0-7803-9736-3
Type
conf
DOI
10.1109/ICOSP.2006.345873
Filename
4129322
Link To Document