Ternary and Multi-Value Digital Signal Scramblers, Descramblers and Sequence of Generators

Inactive Publication Date: 2007-05-17
TERNARYLOGIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

[0010] In view of the more limited possibilities of the prior art in binary and multi-value scrambling (or reversible) logic functions, the current invention

Problems solved by technology

However, currently very little technology exists in prior art that can perform multi-value digital scrambling, descrambling and sequence generation.
However

Method used

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  • Ternary and Multi-Value Digital Signal Scramblers, Descramblers and Sequence of Generators

Examples

Experimental program
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Embodiment Construction

[0119] The inventor has filed a provisional patent application that has been assigned Ser. No. 60 / 501,335 that relates to commutative multi-value scrambling / descrambling logic functions. This provisional patent application contains a description of how these functions can be applied in signal scramblers and in LFSR based multi-value scramblers and descramblers. The disclosure, including the entire specification and drawings, in provisional patent application Ser. No. 60 / 501,335, filed on Sep. 9, 2003, is hereby incorporated by reference in its entirety into this document. Also, the disclosure, including the entire specification and drawings, in non-provisional patent application Ser. No. 10 / 912,954, filed on Aug. 6, 2004, that claims the benefit of provisional patent application Ser. No. 60 / 501,335 and is entitled TERNARY AND HIGHER MULTI-VALUE DIGITAL SCRAMBLERS / DESCRAMBLERS, is hereby incorporated by reference in its entirety into this document. Further, the entire disclosure, inc...

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PUM

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Abstract

Reversible and self reversing multi-value scrambling functions created by applying multi-value inverters are disclosed. The generation of possible multi-value inverters is also presented. Corresponding multi-value descrambling functions are also disclosed. The multi-value functions are used in circuits that scramble and descramble multi-value signals. The multi-value functions can also be used in signal generators. Such signal generators do not require the use of multipliers. The auto-correlation of the signals generated by the signal generators is also presented. Electronic circuits that implement the multi-value functions are also described.

Description

STATEMENT OF RELATED CASES [0001] This application is a continuation-in-part of U.S. patent application Ser. No. 10 / 935,960 filed on Sep. 8, 2004 which claims the benefit of U.S. provisional patent application Ser. No. 60 / 547,683 filed on Feb. 25, 2004, both of which are incorporated herein by reference.BACKGROUND OF THE INVENTION [0002] This invention relates to the scrambling of multi-value digital (non-binary) signals and the generation of multi-value (non-binary) digital signals consisting of sequences of multi-value (non-binary) digital elements such as n-value pseudo-noise sequences. Multi-value signals, also referred to as x-value signals, can assume one of x states, wherein x is greater than or equal to three. [0003] Its potential application is in telecommunication systems, control systems and other applications. Specific examples of utility where the invention can be used include spread-spectrum technologies, signal scrambling, CDMA, line-coding and scrambling application ...

Claims

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Application Information

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IPC IPC(8): H04L9/28H03K19/00H04L9/00
CPCH03K19/20
Inventor LABLANS, PETER
Owner TERNARYLOGIC
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