Spread spectrum communication system and method using a reference signal and a plurality of message signals
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United States of America Patent
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Mar 28, 2006
Grant Date -
Sep 12, 2002
app pub date -
Feb 8, 2002
filing date -
Dec 5, 1990
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A spread spectrum communication system produces a reference signal. A plurality of message signals are produced. Each message signal has message data. The reference signal and the plurality of message signals are combined as a combined spread spectrum signal. The combined spread spectrum signal is received. The reference signal is detected within the received combined spread spectrum signal. The message data of the plurality of message signals is recovered using the reference signal.
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