TY - JOUR
T1 - Noncoherent spectral/spatial optical CDMA system using 2-D diluted perfect difference codes
AU - Yeh, Bih Chyun
AU - Lin, Cheing Hong
AU - Yang, Chun Liang
AU - Wu, Jingshown
PY - 2009/7/1
Y1 - 2009/7/1
N2 - A newly constructed code family named two-dimensional diluted perfect difference codes (2-D DPD codes) and a corresponding architecture for the optical code division multiple access (OCDMA) system are proposed in this paper. The 2-D DPD codes are derived based on the perfect difference set and the dilution method for the spectral and spatial coding application. The 2-D DPD codes have the multiuser interference (MUI) cancellation and the phase-induced intensity noise (PIIN) suppression properties. In comparison with the other 2-D codes, such as the modified quadratic congruence codes (MQC codes), the maximal-area matrices codes (M-matrices codes), or the 2-D perfect difference codes (2-D PD codes), the analytical calculation and the simulation results show that the systems with the 2-D DPD codes have better performance. The proposed system can accommodate much more total number of simultaneous users at the same bit error rate.
AB - A newly constructed code family named two-dimensional diluted perfect difference codes (2-D DPD codes) and a corresponding architecture for the optical code division multiple access (OCDMA) system are proposed in this paper. The 2-D DPD codes are derived based on the perfect difference set and the dilution method for the spectral and spatial coding application. The 2-D DPD codes have the multiuser interference (MUI) cancellation and the phase-induced intensity noise (PIIN) suppression properties. In comparison with the other 2-D codes, such as the modified quadratic congruence codes (MQC codes), the maximal-area matrices codes (M-matrices codes), or the 2-D perfect difference codes (2-D PD codes), the analytical calculation and the simulation results show that the systems with the 2-D DPD codes have better performance. The proposed system can accommodate much more total number of simultaneous users at the same bit error rate.
KW - Diluted perfect difference (DPD) codes
KW - Maximal-area matrices codes
KW - Modified quadratic congruence (MQC) codes
KW - Multiuser interference
KW - Optical code division multiple access (OCDMA)
KW - Perfect difference (PD) codes
KW - Phase-induced intensity noise (PIIN)
UR - https://www.scopus.com/pages/publications/67651124704
U2 - 10.1109/JLT.2008.2010721
DO - 10.1109/JLT.2008.2010721
M3 - 文章
AN - SCOPUS:67651124704
SN - 0733-8724
VL - 27
SP - 2420
EP - 2432
JO - Journal of Lightwave Technology
JF - Journal of Lightwave Technology
IS - 13
ER -