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2021. Performance Analysis of High-Speed Wavelength Division Multiplexing Communication Between Chaotic Secure and Optical Fiber Channels Using DP-16QAM Scheme. 2020 IEEE Eighth International Conference on Communications and Electronics (ICCE). :33—38.
In this paper, we propose a numerical simulation investigation of the wavelength division multiplexing mechanism between a chaotic secure channel and a traditional fiber channel using the advanced modulation method DP-16QAM at the bitrate of 80Gbps, the fiber length of 80 km and 100 GHz channel spacing in C-band. Our paper investigates correlation coefficients between the transmitter and also the receiver for two forms of communication channels. Our simulation results demonstrate that, in all cases, BER is always below 2.10-4 even when we have not used the forward-error-correction method. Besides, cross-interaction between the chaotic channel and also the non-chaotic channel is negligible showing a highly independent level between two channels.