Systems and method for generating a common preamble for use in a wireless communication system
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United States of America Patent
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Aug 23, 2011
Grant Date -
Jan 25, 2007
app pub date -
Jun 22, 2006
filing date -
Jun 22, 2005
priority date (Note) -
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Abstract
A UWB system comprising a plurality of piconets, wherein each piconet uses a different code to generate a preamble for use in communicating with a plurality of remote communication devices. The preamble can be generated from the combination of repeated versions of the code, negative versions of the code, and no code or zero, the codes used have a perfect autocorrelation function and optimal cross-correlation.
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