Ternary and multi-value digital signal scramblers, descramblers and sequence generators
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United States of America Patent
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Jan 5, 2010
Grant Date -
Aug 25, 2005
app pub date -
Sep 8, 2004
filing date -
Feb 25, 2004
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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.
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