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DIFF Subgroup
H04J 13/10

Code generation

Introduced: January 2011

Full Title

Full titles differ between systems:

IPC:

Code division multiplex systems > Code generation

CPC:

Code division multiplex systems (for frequency hopping H04B1/713) > Code generation

Of 3 combined children, 2 exist in both systems.

1 codes are CPC-only extensions.

IPC defines codes here since 2011.

Child Classifications

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  • H04J 13/12 Generation of orthogonal codes since 2011 IPC+CPC Available in IPC and CPC
  • H04J 13/14 Generation of codes with a zero correlation zone since 2011 IPC+CPC Available in IPC and CPC