Title :
BER performance of a chaos communication system including modulation-demodulation circuits
Author :
Wada, Masahiro ; Kawata, J. ; Nishio, Yoshifumi ; Ushida, Akio
Author_Institution :
Dept. of Electr. & Electron. Eng., Tokushima Univ., Japan
Abstract :
In this article, estimation of bit error rate (BER) performance in a general chaos communication system including modulation-demodulation circuits is investigated. We observe influences of modulation-demodulation circuits by both computer simulation and SPICE simulation. BER is calculated by computer simulation. We confirm that nonlinearity of modulation-demodulation and several circuits influence chaos synchronization and also communication quality
Keywords :
SPICE; chaos; circuit analysis computing; demodulation; digital simulation; modulation; nonlinear network analysis; signal processing; synchronisation; BER performance; SPICE simulation; bit error rate performance; chaos communication; chaos synchronization; communication quality; computer simulation; modulation-demodulation circuits; nonlinearity; Amplitude modulation; Bit error rate; Chaotic communication; Circuit simulation; Computer simulation; Demodulation; Frequency estimation; Frequency synchronization; RF signals; Radio frequency;
Conference_Titel :
Circuits and Systems, 1998. ISCAS '98. Proceedings of the 1998 IEEE International Symposium on
Conference_Location :
Monterey, CA
Print_ISBN :
0-7803-4455-3
DOI :
10.1109/ISCAS.1998.704002
