Communications: directive radio wave systems and devices (e.g. – Directive – Position indicating
Reexamination Certificate
2006-12-19
2006-12-19
Phan, Dao L. (Department: 3662)
Communications: directive radio wave systems and devices (e.g.,
Directive
Position indicating
C342S463000
Reexamination Certificate
active
07151490
ABSTRACT:
A method and system are provided for locating an impulse radio. Impulse radio signals are communicated between a first impulse radio and a plurality of second impulse radios. A received signal strength measurement is determined for each of the impulse radio signals. One of a plurality of radio propagation path models is selected and used to estimate a plurality of separation distances between the first impulse radio and the plurality of second impulse radios. The plurality of separation distances is used to determine a location relating to the first impulse radio.
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Babayi Robert S.
Phan Dao L.
Time Domain Corporation
Venable LLP
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