Apparatus and method for generating a code mask

Details Apparatus and method for generating a code mask Apparatus and method for generating a code mask

2006-05-30

2006-05-30

Barnie, Rexford (Department: 2819)

Coded data generation or conversion

Digital code to digital code converters

C341S051000, C708S252000

Reexamination Certificate

active

07053800

ABSTRACT:
A new output mask for a m-sequence generator is produced by modulo-2 summing a number of intermediate masks. The intermediate masks are produced by shifting a shift template by amounts corresponding to offsets of set bits in an existing output mask. If an intermediate mask contains set bits beyond its portion corresponding to the new output mask, then they are wrapped back.

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