Design and Development of GUI for the Mitigation of Chromatic Dispersion: A New Approach

Authors

  • Bhagwan Das Quaid-e-Awam University of Engineering, Science and Technology, Nawabshah, Sindh, Pakistan
  • Nawaz Ali Zardari Department of Telecommunication Engineering, Quaid-e-Awam University of Engineering, Science and Technology, Nawabshah, Sindh, Pakistan.
  • Farah Deeba Faculty of Engineering and science Technology, Department of Computing, Hamdard university Karachi Pakistan
  • Dileep Kumar Ramnani Department of Electronic Engineering, Dawood University of Engineering & Technology, Karachi.

DOI:

https://doi.org/10.30537/sjet.v5i1.937

Keywords:

Chromatic Dispersion, Digital Signal Processing, Graphical User Interface, MS VISIO

Abstract

Chromatic Dispersion (CD) is the important effect that is considering for optical communication system design as it broadens the pulse during the propagation along channel resulting in pulse overlapping and ultimately bit errors raises. The increment in bit error, in result reduce the performance of optical system. Therefore, mitigation CD is necessary in order to improve the performance of optical communication system. There are several techniques of mitigating CD have been proposed and all based on coding based and this will create issues for the communication design engineer that every time the parameters need to be revised. In order to avoid this issue, the ease for the system design engineer has been created in designing the Graphical User Interface (GUI). In this work, GUI is designed and developed that will request the parameters need to be select for the optical system and it will describe the all process for mitigating it from the system. In the first, the communication system designer have to select the Transmission along with modulation and after that transmission at distance is asked in terms of km. The CD is mitigated uses least mean square technique and Fast Fourier Transform method. The further smoothing of signal is improved by Pulse shaping via using the raised cosine filter. In the end, the original signal and the compensated signal are defined. The BER is also calculated to show whether the reduction through DSP is performed. The GUI is developed in MATLAB and every button backhand the strong coding is used in C++ for developing the system. The designed and developed system offers the ease of use for the communication engineer, in which on one platform the user can observer well the optical system instead of programming.

Keywords: , , , .


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Published

2022-06-30

Issue

Vol. 5 No. 1 (2022): Sukkur IBA Journal of Emerging Technologies (SJET)

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