Implementation of Multimode Fiber in Eight Channels Mimo Multiplexing System by

The international arab journal of information technology

article

Guruviah Karpagarajesh¹ 

[1] Department of Electronics and Communication, Government College of Engineering

关键词: Multimode fiber;    dispersion compensation;    optical grating;    q factor;    bit error rate;   

DOI  :  10.34028/iajit/19/6/10

学科分类：计算机科学（综合）

来源: Zarqa University

【 摘 要 】

In recent years, with the swift development of the internet industry, people urgently necessitate extra capacity andspeedy network systems. Under this circumstance, optical fibers are becoming the most favourable delivering media as it has amajor important role in the information business, with their huge bandwidth and excellent transmission performance.Dispersion compensation is the main important attribute required in an optical fiber communication system because thepresence of dispersion leads to pulse spreading that causes the output signal pulses to overlap. For a long-haul transmissionsystem, an 8x1 Wavelength Division Multiplexing Multi Input Multi Output (WDM MIMO) channel with a novel dispersioncompensation system has been designed. Various dispersion compensation techniques are explored in this work, includingdispersion-compensating fibers, fiber Bragg grating, Ideal compensation Bragg grating, and opti-grating, with a 2.5 Gbit/sdata rate for each channel. With a power of 20 dBm, the proposed model is simulated with 32768 samples. The length of anoptical fibre can range from 5 to 100 kilometres. Throughout the simulation, the operation frequency is 193.1 THz. Thesoftware opti-system-17.0 was used to design and implement the system. The 8-channel device was used to simulate andcalculate metrics such as Q-factor, Bit Error Rate (BER), and Signal to Noise Ratio (SNR). The proposed model enhancesperformance in terms of BER and quality factor at the receiver end of systems.

【 授权许可】

Unknown