Telecommunications – Transmitter and receiver at same station – Having particular housing or support of a transceiver
Reexamination Certificate
2006-05-25
2010-11-30
Nguyen, Duc (Department: 2618)
Telecommunications
Transmitter and receiver at same station
Having particular housing or support of a transceiver
C340S573100, C343S718000, C248S309100, C248S316800, C312S007100
Reexamination Certificate
active
07844232
ABSTRACT:
A wireless communications device may include at least one virtual antenna, and a space-time filter circuit for filtering a communications signal received by the at least one virtual antenna by jointly estimating space-time filter weights and at least one channel impulse response (CIR). The wireless communications device may further include a matched filter circuit downstream from the space-time filter circuit and having a filter response that is provided by a channel impulse response estimation from the space-time filter circuit.
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Kemenczy Zoltan
Simmons Sean
Wu Huan
Allen Dyer Doppelt Milbrath & Gilchrist, P.A.
Nguyen Duc
Nguyen Hai V
Research In Motion Limited
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