Biography

Md. Sharif Uddin Shajib is a Lecturer in the Department of Electrical and Electronic Engineering (EEE) at the World University of Bangladesh (WUB). He holds an M.Engg. in Telecommunication Engineering  and a B.Sc. in Electrical and Electronic Engineering, both from WUB.

His academic career reflects a strong foundation in telecommunication, signal processing, and next-generation wireless networks. With progressive roles ranging from Senior Lab Assistant (2016–2020) and Teaching Assistant (2020–2023) to his current lecturing position, he has developed deep expertise in teaching, research, and lab modernization.

His current research centers on resource allocation in photonic systems, wireless communication, and the evolution of 5G/6G networks, with an emphasis on simulation-driven design and performance analysis.

Academic and Administrative Roles

Current Position:
Lecturer, Department of EEE, WUB

• Teaching undergraduate courses in Electrical Circuits, Electronics, Digital Electronics, Communication, and Electrical Service Design

• Contributing to curriculum development and laboratory modernization initiatives

Previous Roles:

• Teaching Assistant – WUB (2020–2023)

• Senior Lab Assistant – WUB (2016–2020)

Research and Publications

Md. Shajib has authored several journal and conference papers focusing on photonic crystal fibers, wireless communication, and automation systems. His works include:

• Master’s Thesis Publication: Error Rate Analysis of 32-FSK Modulation in Wireless Fading Channels Using MATLAB: Impact of Delay Vector and K-Factor, AJAST, 2025.

• Journal Articles:

  • Design and Numerical Analysis of Ultra-High Negative Dispersion, Highly Birefringent Nonlinear Single Mode Core-Tune Photonic Crystal Fiber (CT-PCF) over Communication Bands, Optics and Photonics Journal, 2023.

  • Efficient Control and Automation: Exploring Siemens LOGO PLC and PLC-Based Industrial Timer Controllers, AJAST, 2023.

• Conference Contributions:

  • ICTP 2023, Dhaka: Design of Ultra-High Nonlinear Flint Glass Based Photonic Crystal Fiber with High Negative Dispersion over Telecom Bands.

  ICCIT 2023, Cox’s Bazar: Design and Finite Element Analysis of a Single-Mode Modified Circular Microstructured Optical Fiber for High Negative Dispersion and High Nonlinearity.

  Research Expertise Keywords

• Wireless Communication, 5G/6G Networks

• Photonic Crystal Fiber Design

• Resource Allocation in Communication Networks

• Signal Processing & MATLAB Simulations

• Electrical Circuit Analysis, Digital Electronics

• Structural Equation Modeling (SEM)

  Contribution to the University

  Beyond teaching and research, he actively supports institutional development by:

  • Leading curriculum improvement initiatives

  • Supervising lab conversion and modernization projects

Research and Career Philosophy

• Guided by a passion for advancing communication systems, Md. Shajib’s research integrates mathematical modeling, simulation, and practical applications to tackle challenges in wireless and photonic technologies. His teaching philosophy emphasizes blending theory with hands-on practice, preparing students to contribute to Bangladesh’s transition into the 6G era of communication.

Education/Academic Qualification

Research expertise keywords