US PATENT SUBCLASS 370 / 208
.~ Particular set of orthogonal functions

Current as of: June, 1999
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370 /   HD   MULTIPLEX COMMUNICATIONS

203  DF  GENERALIZED ORTHOGONAL OR SPECIAL MATHEMATICAL TECHNIQUES {5}
208.~ Particular set of orthogonal functions {1}
209  DF  .~.~> Walsh functions

DEFINITION

Classification: 370/208

Particular set of orthogonal functions:

(under subclass 203) Subject matter wherein a special set of orthogonal functions are used to achieve multiplexed transmission (e.g., Legendre polynomials, Bessel functions).