ZHOU Xiu-li, TAN Qing-gui, HU Yu. 2-D and 3-D Codes in OCDMA System[J]. Journal of Applied Optics, 2005, 26(2): 15-17.
Citation: ZHOU Xiu-li, TAN Qing-gui, HU Yu. 2-D and 3-D Codes in OCDMA System[J]. Journal of Applied Optics, 2005, 26(2): 15-17.
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2-D and 3-D Codes in OCDMA System

  • College of physical electronics,University of Electronic Science &Technology,Chengdu 610054,China

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  • Corresponding author:

    ZHOU Xiu-li

  • Received Date: April 05, 2004
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    • Abstract
  • The technology of OCDMA has many advantages in access network. The design of great capability address codes is the precondition to practicability of this technique. In this paper, on the basis of constructing the 2D prime code, we put forward a kind of space/frequency/time 3D code for OCDMA system. It's based on prime sequence arithmetic. The results of the theory analysis and methematic computation show that, comparing with the 2D code, this 3D code has larger capacity, lower BER, higher bandwidth efficiency and better performance.
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