Improved Designing of Optical Fiber Communication System with Carbon Nanotubes (CNTs) Based Optical Code Division Multiple Access

This research work focuses to design and analyze Optical Code Division Multiple Access (OCDMA) with Carbon Nanotubes (CNTs) to improve three parameters very important in any communication system as data rate (R), bit error rate (BER), and signal to noise ratio (SNR). With the simulated design by MATLAB software, we got results better with carbon nanotubes based optical integrated circuit to support high speed optical in passive optical network. The OCDMA encoders and decoders are the key components to implement OCDMA based system. It can be divided into broad categories based on the way in which a particular user’s code is applied to the optical signal. These classifications include coherent optical CDMA and incoherent optical CDMA approaches.