We report the design of a new family of two-dimensional codes for fiber-optic CDMA networks. These newly designed temporal/spatial single-pulse-per-row (T/S SPR) codes have out- of-phase autocorrelation zero and cross correlation equal to one. Optical orthogonal codes (OOCs) have the lowest out-of- phase autocorrelation and cross-correlation values (both equal to one) among the one-dimensional codes, We compare the performance of our codes to the OOCs for a given probability of error. Experimentally we verify the autocorrelation and crosscorrelation properties of our codes and Park et al. [6] codes.
展开▼
机译:我们报告了用于光纤CDMA网络的新的二维代码系列的设计。这些新设计的时间/空间每行单脉冲(T / S SPR)码具有异相自相关零,互相关等于1。光学正交码(OOC)在一维代码中具有最低的异相自相关和互相关值(均等于1),对于给定的错误概率,我们将代码的性能与OOC进行比较。实验上,我们验证了代码和Park等人的自相关和互相关属性。 [6]代码。
展开▼