Li Yongping, Zhang Xingzhou. Design and analysis of a two-dimension code for asynchronous OCDMA systems. [J]. (6):61-63(2010) DOI: 10.13756/j.gtxyj.2010.06.010.
Design and analysis of a two-dimension code for asynchronous OCDMA systems
The asynchronous OCDMA system is a hot spot attracting much attention in recent years
but the study on the two-dimension code words appropriate for this system remains to be a blank.In this paper
the correlation of the Extended Quadratic Congruence(EQC) code in the system is analyzed and the method for constructing a two-dimensional time/frequency code for the system is given.The analysis of the autocorrelation and cross-correlation characteristics of the address code shows that the new code constructed with EQC and OOC has good autocorrelation and cross-correlation characteristics.
Generation of optical orthogonal code by genetic algorithms
Performances of chaotic sequence-based optical CDMA systems
A novel complementary subtraction detection technology for OCDMA systems
A novel construction of 2-D OOC and its performance analysis
A novel design of two-dimensional optical orthogonal code and its performance analysis
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Related Institution
Key Laboratory of Optical Communication & Lightwave Technology,Ministry of Education,School of Electronic Engineering,Beijing University of Posts and Telecommunications
College of Mechanical and Electrical Engineering,Jiaozuo University
School of Electrical Engineering and Automation,Henan Polytechnic University
Institute of MOEMS,Chongqing University of Posts and Telecommunications
Institute of Information Optics,Zhejiang Normal University