Direct-sequence spread-spectrum optical-frequency-shift-keying code-division-multiple-access communication system
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United States of America Patent
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Apr 3, 2007
Grant Date -
Oct 21, 2004
app pub date -
Jun 6, 2002
filing date -
Jun 6, 2002
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Abstract
A direct-sequence-spread-spectrum (DSSS) optical-frequency-shift-keying (OFSK) code-division-multiple-access (CDMA) communication system is adapted with optical transmitters and receivers for preferred use fiber optical communication systems where modulated data and pseudorandom noise (PRN) codes are encoded in the optical domain and communicated over optical paths for increasing system capacity in wide area optical networks.
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