US PATENT SUBCLASS 375 / 201
.~ Hybrid forms


Current as of: June, 1999
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375 /   HD   PULSE OR DIGITAL COMMUNICATIONS

200  DF  SPREAD SPECTRUM {7}
201.~ Hybrid forms


DEFINITION

Classification: 375/201

Hybrid forms:

(under subclass 200) Subject matter wherein the spread spectrum signals are made up of at least two different spread spectrum techniques such as (a) simultaneous frequency hopping and direct sequence modulations, (b) simultaneous time and frequency hopping, or (c) simultaneous time-hopping and direct sequence modulations.