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AHSANULLAH UNIVERSITY OF SCIENCE AND TECHNOLOGY

Department of

Electrical & Electronic Engineering




Prof. Dr. Bobby Barua



Designation: Professor

Email: bobby@aust.edu

Phone: 0258810019

Office Extension: 604

Room No: 403



Research Interests

  • Wireless Communication
  • Optical Communication
  • Satellite Communication

Educational Background

  • Ph.D. (Communication Engineering (EEE)) Bangladesh University of Engineering and Technology
  • Master of Science (MSc) (EEE) Bangladesh University of Engineering and Technology
  • Bachelor of Science (BSc) (EEE) Ahsanullah University of Science and Technology
  • HSC (Science) Govt. Science College
  • SSC (Science) Gulshan Model High School

Honors and Achievements

  • Dean List of Honor , Ahsanullah University of Science and Technology , 2002
  • Junior Merit Scholarship , Dhaka Board , 1993

Publications

  • Geometry and Characterization of Low Index Silicon Micro Ring Resonators , Integrated Optics and Lightwave: An International Journal (OPTLJ) , 2021
  • ANALYTICAL PERFORMANCE EVALUATION OF AN LDPC CODED INDOOR OPTICAL WIRELESS COMMUNICATION SYSTEM , Integrated Optics and Lightwave: An International Journal (OPTLJ) , 2020
  • FDM FSO communication system with coherent heterodyne optical receiver under strong turbulent condition , Journal of Optics , 2020
  • Analytical Performance Evaluation of Coherent Detection Optical Receiver over Direct Detection in OFDM Wireless Optical Communication System under Turbulent Condition , Trends in Opto-Electro & Optical Communications , 2020
  • Impact of Pointing Error on the BER Performance of an OFDM Optical Wireless Communication Link over Turbulent Condition , Journal of Optical Communications , 2020
  • Bit Error Rate Analysis of an OFDM Subcarrier Modulated FSO Link with Optical Intensity Modulation and a Direct Detection Receiver , International Journal of Optic and Photonic Engineering , 2019
  • Analytical Performance Evaluation of a STBC Coded OFDM FSO Communication System over Turbulent Atmospheric Channel , Journal of Communications Technology and Electronics , 2019
  • Performance Analysis of a STBC FDM FSO Communication System with Direct Detection Receiver under Turbulent Condition , Journal of Optical Communications , 2019
  • BER Performance Analysis of an LDPC Coded OFDM Optical Wireless Communication System with Intensity Modulation and a Direct Detection Receiver , Advances in Wireless Communications and Networks , 2019
  • Analytical Performance Evaluation of a LDPC and STBC Coded FDM FSO Communication System under Turbulent Atmospheric Channel , 2018
  • Analytical Performance Evaluation of an LDPC Coded FSO Communication System under Strong Atmospheric Turbulence , 2018
  • BER Performance Analysis of an OFDM FSO Communication System over Atmospheric Turbulent Channel with Coherent Heterodyne Optical Receiver , 2018
  • Analytical Performance Evaluation of a MIMO FSO Communication System with Direct Detection Optical Receivers under Turbulent Condition , Integrated Optics and Lightwave: An International Journal (OPTLJ) , 2018
  • Error Performance Analysis of RF Subcarrier Adjusted FSO Communication Framework over Robust Environmental Disturbance , 2018
  • Performance analysis of a multiple subcarrier modulated FSO communication system using direct detection optical receiver under the effect of weak atmospheric turbulence , Journal of Optical Communications , 2018
  • Analytical performance evaluation of a multiple subcarrier modulated FSO communication system with coherent optical receiver under strong atmospheric turbulence , 2017
  • RF Subcarrier Modulated Free Space Communication System with Coherent Optical Receiver under Weak Turbulent Condition , 2017
  • Tidal Energy and its Prospects in Bangladesh , 2016
  • Analytical performance evaluation of a RF subcarrier modulated optical FSO system under the influence of atmospheric turbulence , 2016
  • Evaluate the Effect of Non linearity in Multi-mode Optical Fiber , International Journal of Scientific & Engineering Research , 2016
  • Performance analysis of multiple-input multiple-output free-space optical systems with partially coherent Gaussian beams and finite-sized detectors , Optical Engineering , 2016
  • Free-space optical communication with M-ary pulse position modulation under strong turbulence with different type of receivers , 2015
  • Analysis the performances of LDPC coded FSO Communication under Two Different Channel Model , Conference organized by Institute of Research Engineers, Aston University of Birmingham, UK , 2015
  • Under-Water Acoustic Communication: Sound Propagation and Data Acquisition , International Conference on Engineering, Research, Innovation and Education ICERIE 2013, Sylhet, Bangladesh , 2013
  • Free Space Optical Communication with OOK and BPSK modulation under different turbulent condition , 2013
  • Renewable Energy and its Future in Bangladesh , International Conference on Mechanical, Industrial and Energy Engineering 2013 , 2013
  • Power Factor Correction Using Boost Converter , International Conference on Engineering, Research, Innovation and Education ICERIE 2013, Sylhet, Bangladesh , 2013
  • Performance Analysis of FSO Communications with Gamma-gamma and Negative Exponential Atmospheric Turbulence Model under Different Format of PPM Modulation Mapper , International Conference on Engineering, Research, Innovation and Education ICERIE 2013, Sylhet , 2013
  • Power Factor Improvement in a Three Phase Circuit by using Vienna Rectifier and Buck-Boost Converter , International Conference on Engineering, Research, Innovation and Education ICERIE 2013, Sylhet, Bangladesh , 2013
  • Evaluate the performance of Optical Cross Connect Based on Fiber Bragg Grating under Different Bit Rate , arXiv preprint arXiv:1203.3008 , 2012
  • LDPC coded FSO communication system under strong turbulent condition , 2012
  • Performance analysis of an LDPC coded FSO communication system with different modulation technique under turbulent condition , 2012
  • Evaluate the effect of Stimulated Raman Scattering in DWDM transmission system with direct detection binary WSK receiver , 2012
  • Evaluate the Performance of WSK-DWDM transmission system with the combined effect of Cross-Phase Modulation and Stimulated Raman Scattering , International Journal of Research in Engineering & Applied Sciences , 2012
  • Effects of four wave mixing on an optical WDM system by using dispersion shifted fibre , International Journal of Engineering and Technology , 2012
  • Error probability analysis of free-space optical links with different channel model under turbulent condition , arXiv preprint arXiv:1203.3006 , 2012
  • Analysis the Performance of Transceiver Circuits for Pulse Based Ultra Wideband , International Journal of Engineering and Technology , 2012
  • Performance Analysis of a Bi-Directional DWDM Optical Transmission System , International Journal of Engineering and Innovative Technology (IJEIT) , 2012
  • Analysis the Performance of Coded WSK-DWDM Transmission System , International Journal of Engineering and Technology , 2012
  • Performance analysis of an LDPC coded FSO communication system with different modulation technique under turbulent condition , 2012
  • Evaluate the effect of FWM on the performance of an M-ary WSK-DWDM transmission system with the energy efficient convolution code , 2012
  • Channel capacity of MIMO FSO system under strong turbulent condition , 2011
  • Evaluate the Performance of a LDPC Coded FSO System Employing Q-PPM as Modulation , 2011
  • Analysis the performance of Multi-Carrier CDMA system with Fading and Interference , 2011
  • Evaluate the Performance of Optical Time Division Demultiplexing with the Gain Saturation effect of Semiconductor Optical Amplifier , International Journal of Engineering and Technology , 2011
  • Evaluate the performance of FSO communication link with different modulation technique under turbulent condition , 2011
  • Performance evaluation of different type of channel models in fso communication , International Journal of Science and Advanced Technology (ISSN 2221-8386 , 2011
  • Channel Capacity of an LDPC Coded MIMO FSO System with Q-ary Pulse-Position Modulation under Strong Turbulent Condition , International Journal of Emerging Technologies in Sciences and Engineering , 2011
  • Analysis the performance of a LDPC coded FSO system with Q-ary pulse-position modulation , 2011
  • Free-space Optical Communication System under Strong Turbulence with Q-ary Pulse Position Modulation , International Conference on Engineering Research, Innovation and Education, Sylhet, Bangladesh , 2011
  • Performance Analysis of an Multiple input/Multiple output Free-space Optical System with Q-ary Pulse-Position Modulation , International Journal of Emerging Technologies in Sciences and Engineering , 2011
  • Transceiver Circuits for Pulse Based Ultra Wideband , International Conference on Engineering Research, Innovation and Education, Sylhet, Bangladesh , 2011
  • Comparison the performance of free-space optical communication with OOK and BPSK modulation under atmospheric turbulence , International Journal of Engineering Science and Technology (IJEST) , 2011
  • Optical Cross Connect based on Fiber Bragg Grating , AUST Journal of Science & Technology , 2011
  • Performance of Q-ary Pulse Position Modulation Free-Space Optical Communications using Gamma-gamma and Negative Exponential Atmospheric Turbulence Model , 1st International Conference on Advances in Electrical Engineering, Dhaka, Bangladesh , 2011
  • Performance analysis of a LDPC coded multiple input/multiple output free-space optical system with Q-ary pulse-position modulation , 2010