PDMA-1: Chaotic communication via the extended Kalman filter

被引：40

作者：

Sobiski, DJ ^{[1
]}

Thorp, JS

机构：

[1] Integrated Sensors Inc, New Hartford, NY 13413 USA

[2] Cornell Univ, Sch Elect Engn, Ithaca, NY 14853 USA

来源：

IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-FUNDAMENTAL THEORY AND APPLICATIONS | 1998年 / 45卷 / 02期

关键词：

adaptive Kalman filtering; chaos; communication systems; multiaccess communications; parameter estimation;

D O I：

10.1109/81.661690

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A method of synchronizing two chaotic systems by implementing an extended Kalman filter (EKF) as part of the receiver is presented. Communication is accomplished by parameter modulation in the transmitter and parameter estimation in the receiver filter and tolerates nontrivial parameter mismatches as well as additive noise. Several parameters may be modulated and estimated concurrently, resulting in simultaneous multiple access of a single channel.

引用

收藏

页码：194 / 197

页数：4

相关论文

共 11 条

[1] SYNCHRONIZING NONAUTONOMOUS CHAOTIC CIRCUITS [J].

CARROLL, TL ;

PECORA, LM .

IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS, 1993, 40 (10) :646-650

[2] SYNCHRONIZING CHAOTIC CIRCUITS [J].

CARROLL, TL ;

PECORA, LM .

IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS, 1991, 38 (04) :453-456

[3] SYNCHRONIZATION OF LORENZ-BASED CHAOTIC CIRCUITS WITH APPLICATIONS TO COMMUNICATIONS [J].

CUOMO, KM ;

OPPENHEIM, AV ;

STROGATZ, SH .

IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-ANALOG AND DIGITAL SIGNAL PROCESSING, 1993, 40 (10) :626-633

[4] SYNCHRONIZATION OF CHAOS IN PHASE-LOCKED LOOPS [J].

ENDO, T ;

CHUA, LO .

IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS, 1991, 38 (12) :1580-1588

[5] APPLICATION OF STOCHASTIC-CONTROL TECHNIQUES TO CHAOTIC NONLINEAR-SYSTEMS [J].

FOWLER, TB .

IEEE TRANSACTIONS ON AUTOMATIC CONTROL, 1989, 34 (02) :201-205

[6] CHAOTIC DIGITAL ENCODING - AN APPROACH TO SECURE COMMUNICATION [J].

FREY, DR .

IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS, 1993, 40 (10) :660-666

[7] COMMUNICATING WITH CHAOS [J].

HAYES, S ;

GREBOGI, C ;

OTT, E .

PHYSICAL REVIEW LETTERS, 1993, 70 (20) :3031-3034

[8] Multichannel communication using autosynchronization [J].

Parlitz, U ;

Kocarev, L .

INTERNATIONAL JOURNAL OF BIFURCATION AND CHAOS, 1996, 6 (03) :581-588

[9] SYNCHRONIZATION IN CHAOTIC SYSTEMS [J].

PECORA, LM ;

CARROLL, TL .

PHYSICAL REVIEW LETTERS, 1990, 64 (08) :821-824

[10]

SOBISKI DJ, 1996, THESIS CORNELL U ITH