Selective shaping of communication signals
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United States of America Patent
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Sep 25, 2012
Grant Date -
Nov 10, 2005
app pub date -
May 5, 2005
filing date -
May 5, 2004
priority date (Note) -
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Abstract
Angular discrimination between signals is described. Multiple signals are sampled with multiple signal sensors spatially separated from each other. Respective transform signals are determined that are representative of each sampled signal. If a difference between the transform signals in a given transform kernel bin is greater than a difference threshold, a first transform signal is modified by altering that kernel bin. Then the resulting modified transform signal is inverse transformed.
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