Method for interwoven spreading codes
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United States of America Patent
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Jul 1, 2008
Grant Date -
Aug 3, 2006
app pub date -
Feb 3, 2005
filing date -
Feb 3, 2005
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An interwoven spreading code is formed by a stretched spreading code series at a first frequency and a mirror of the stretched spreading code series at a second frequency. The interwoven spreading code can be used to spread a baseband signal. Data can be recovered through correlation of a received signal with the interwoven spreading code. The spreading code used in forming the interwoven spreading code can be a Barker code.
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