Method and apparatus for modulating and demodulating data...

Details Method and apparatus for modulating and demodulating data... Method and apparatus for modulating and demodulating data...

2005-04-12

2005-04-12

Chin, Stephen (Department: 2634)

Pulse or digital communications

Pulse code modulation

Length coding

C341S058000, C341S059000, C369S059190, C369S275300, C369S047150, C714S769000, C380S261000, C386S349000

Reexamination Certificate

active

06879637

ABSTRACT:
A method and apparatus for modulating data modulates data having a length of m-bits to a variable length code having a basic code length of n-bits. A SYNC but insertion section adds a sync signal to a train of codes, after a minimum run. The sync signal has a pattern that breaks a maximum run.

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