Title:
DEVICE AND METHOD FOR GENERATING CHAOTIC SIGNAL AND CHAOS DEVICE
Document Type and Number:
Japanese Patent JP3210054
Kind Code:
B2
Abstract:
PURPOSE: To provide the device and method for generating signals and data to execute chaotic behavior.
CONSTITUTION: Plural delay elements 10-14 are serially connected, the output of the delay element 10 in the front step is impressed to a non-linear function element 30, and the outputs of the other delay elements 11-14 are respectively impressed to coefficient elements 41-44. The outputs of these non-linear function element 30 and coefficient elements 41-44 are added by an adding element 50, and the added result is fed back to the delay element 10 in the front step. The operation is started by simultaneously applying initial values from initializing elements 20-24, and the operations of delay, non-linear function arithmetic, coefficient multiplication and addition are repeated in the cycle of any proper time Δt.
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Inventors:
Retsu Yamakawa
Application Number:
JP3504292A
Publication Date:
September 17, 2001
Filing Date:
February 21, 1992
Export Citation:
Assignee:
Retsu Yamakawa
International Classes:
G06F17/10; G06G7/26; H03B29/00; G06G7/48; (IPC1-7): G06G7/48; G06F17/10
Domestic Patent References:
| JP1147657A |
Attorney, Agent or Firm:
Toshihiko Kanayama (2 outside)