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US 2003/0142691 A1Published application
Modulation by multiple pulse per group keying and method of using the same
AssigneeRF SAW Components, Incorporated
InventorClinton S. Hartmann
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Abstract
The present invention provides for a propagated signal using multiple pulse per group keying and a method of using the same. In one embodiment the propagated signal includes: (1) an element of data contained within a time period of the propagated signal, the time period divided into a group of time slots; and (2) multiple pulses distributed in a predetermined manner among the time slots by pulse group keying to encode the data.
Claims20
A propagated signal, comprising:
- an element of data contained within a time period of said propagated signal, said time period divided into a group of time slots;
- and
- multiple pulses distributed in a predetermined manner among said time slots by pulse group keying to encode said data.
A method of propagating a signal, comprising:
- forming an element of data within a time period of said signal, said time period divided into a group of time slots;
- and
- distributing multiple pulses in a predetermined manner among said time slots by pulse group keying to encode said data.
Dependencies are inferred from the claim text.