Title: Data transmitting method utilizing optical code division multiple access technique
Application Number: 200610130013 Application Date: 2006.12.11
Publication Number: 1976265 Publication Date: 2007.06.06
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: H04J14/00
Applicant(s) Name: Tianjin Univ. Address:
Inventor(s) Name: Fu Xiaomei
Attorney & Agent: panghua xin
Abstract:
    A data transmission method utilizing optical CDMA technique includes utilizing electric domain CDMA to carry out electric domain spread spectrum coding by sending end and changing it to be optical signal by optical modulator, entering optical signal into another optical modulator to carry out optical domain spread spectrum coding and entering it into optical coder for coding, using optical decoder to carry out decoding and using photoelectric detector to restore it to be electric signal at receiving end then utilizing electric domain integrator and decision gate circuit to restore original data.
Time: 9