Accession Number : ADD016003

Title :   System for Producing Synchronized Signals.

Descriptive Note : Patent, Filed 19 Feb 91, patented 14 Sep 93,

Corporate Author : DEPARTMENT OF THE NAVY WASHINGTON DC

Personal Author(s) : Pecora, Louis M

Report Date : 14 Sep 1993

Pagination or Media Count : 13

Abstract : A system for producing two synchronized signals comprises a nonlinear dynamical primary system and a nonlinear dynamical secondary response subsystem. The primary system comprises a nonlinear dynamical drive subsystem for producing at least one drive signal, and a nonlinear dynamical primary response subsystem responsive to said at least one drive signal for producing a primary signal, wherein said primary response subsystem has a complete set of at least one primary sub-Lyapunov exponents, all of said at least one primary sub-Lyapunov exponents being negative. The second response subsystem is responsive to said at least one drive signal for producing a secondary signal in synchronization with said primary signal, said secondary response subsystem being substantially a duplicate of said primary response subsystem, wherein said secondary response subsystem has a complete set of at least one secondary sub-Lyapunov exponents, all of said at least one secondary sub-Lyapunov exponents being negative.

Descriptors :   *SYNCHRONIZATION(ELECTRONICS), *PATENTS, *SIGNAL PROCESSING, DRIVES, RESPONSE, SECONDARY, SIGNALS, SCHEMATIC DIAGRAMS, CHAOS, NONLINEAR SYSTEMS

Subject Categories : Electrical and Electronic Equipment

Distribution Statement : APPROVED FOR PUBLIC RELEASE