Method and apparatus for extracting a desired television signal from a wideband IF input
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United States of America Patent
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Aug 6, 2013
Grant Date -
Sep 18, 2008
app pub date -
Mar 4, 2008
filing date -
Mar 14, 2007
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Abstract
Various embodiments are described herein for a universal television receiver that is capable of processing television channel signals, that are transmitted according to a variety of broadcast standards, to provide video and audio information for a desired television channel signal. The processing includes producing a coarse channel signal that includes a desired television channel signal and then applying resampling techniques to adjust a normalized bandwidth of the desired television channel signal to generally correspond to the normalized passband of a main filter that is used for each of the broadcast standards.
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