Telecommunications – Transmitter and receiver at separate stations – Distortion – noise – or other interference prevention,...
Reexamination Certificate
2007-01-09
2007-01-09
Appiah, Charles N. (Department: 2617)
Telecommunications
Transmitter and receiver at separate stations
Distortion, noise, or other interference prevention,...
C455S452100, C455S509000, C370S465000, C375S260000
Reexamination Certificate
active
10778754
ABSTRACT:
A configurable spectral mask for a channel for use in a wireless communication includes a channel pass region, a floor region, and a transition region. The channel pass region provides a first usable signal bandwidth of a plurality of usable signal bandwidths corresponding to a first channel width of a plurality of channel widths. The floor region provides a first floor attenuation value of a plurality of floor attenuation values corresponding to the first channel width. The transition region providing a first transition attenuation of a plurality of transition attenuations from the channel pass region to the floor region, wherein the first attenuation region corresponds to the first channel width.
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Hansen Christopher J.
Moorti Tushar
Trachewsky Jason A.
Broadcom Corporation
Garlick & Harrison & Markison
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