Telecommunications – Transmitter and receiver at same station – Radiotelephone equipment detail
Reexamination Certificate
2004-12-22
2008-09-30
Trinh, Tan (Department: 2618)
Telecommunications
Transmitter and receiver at same station
Radiotelephone equipment detail
C455S067110, C455S575700
Reexamination Certificate
active
07430440
ABSTRACT:
A method and apparatus for reducing transient impacts of beam switching in a switched beam antenna system are disclosed, a switch beam antenna system generates a plurality of beams in a predefined beam pattern and switches the current beam position to one of the plurality of predefined beams in accordance with measurement results for each of the beams, quality of signals is periodically measured for each of the plurality of predefined beams, and the best beam is determined, the current beam is switched to either the best beam or an intermediate beam in accordance with the separation between the best beam and the current beam.
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Grandhi Sudheer A.
Stern-Berkowitz Janet
InterDigital Technology Corporation
Trinh Tan
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