利用相移键控实现混沌通信

1.中国科学院安徽光学精密机械研究所,合肥,230031

2.中国科学院安徽光学精密机械研究所,合肥,230031

3.中国科学院安徽光学精密机械研究所,合肥,230031

4.中国科学院安徽光学精密机械研究所,合肥,230031

5.中国科学院安徽光学精密机械研究所,合肥,230031

基金项目: 安徽省自然科学基金(99043142)

Chaos Communication with 2PKS

本文讨论了利用相移键控的方法进行混沌通信,提出了一种利用相移键控(2PSK)进行信号调制,在接收端用信号自身延迟处理解调的混沌非同步通信方法,并利用计算机进行了模拟计算.

[1]	Pecora L M, Carroll T L. Synchronizing in chaotic system [J]. Phys. Rev. Lett., 1990, 64(8): 821-824
[2]	Oppenheim A V, Wornell G W, Isabelle S H et al. Singal processing in the context of chaotic single [C] ∥ Proc IEEE ICASSP IV. 1992. 117-120
[3]	Kocarev L, Halle K S, Eckert K et al. Experimental demonstration of secure communication via chaotic synchronization [J]. Int. J. of Bifurcation and Chaos, 1992, 2(3): 709-713
[4]	Dedieu H, Kennedy M P, Hasler M. Chaos shift keying: Modulation and demodulation of chaotic carrier using self-synchronizing Chua's ciruits [J]. IEEE Tans on CAS, 1993, Part II40:634-642
[5]	Kocarev L, Halle K S, Eckert K et al. Experimental demostration of secure communications via chaotic synchronization [J]. Int. J. Bifurcation and chaos, 1992, 2(3): 709-712
[6]	Ccott Hayes, Celso Grebogi, Edward Ott. Communicating with chaos [J]. Phys. Rev. Lett., 1993, 70(20): 3031-3034
[7]	Bernhardt P A. Communications using chaotic frequency modulation [J]. Int. J. Bif. Chaos, 1994, 4(2): 427-440
[8]	Parlitz U, Chua L O, Kocarev L et al. Experimental demonstration of secure communications via chaotic synchronization [J]. Int. J. Bifurcation Chaos, 1993, 3:973

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