PRAJIT PAUL

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Assistant Professor, ECE Department,
Asansol Engineering College, Asansol, W.B

PRAJIT PAUL


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https://researchid.co/jeetnics

EDUCATION

M.Tech, Ph.D (Engg:) (Pursuing)

RESEARCH, TEACHING, or OTHER INTERESTS

Electrical and Electronic Engineering, Computer Networks and Communications, Signal Processing, Control and Systems Engineering
8

Scopus Publications

64

Scholar Citations

5

Scholar h-index

1

Scholar i10-index

Scopus Publications

  • SR-GBN-ARQ protocol using error correction code in fading network
    Prajit Paul, Bappadittya Roy, Anup Kumar Bhattacharjee
    International Journal of Information and Computer Security, 2025
    In this paper, an SR-GBN ARQ protocol with a black-winged kite algorithm (BWKA)-based low-density parity check (LDPC) is proposed for maximising throughput in fading networks. Applying a few SR retransmissions prior to losing the GBN retransmission reduces the drawbacks of the GBN model when the GBN and SR models are integrated for the SR-GBN approach. The combined techniques of the packet combining approach (PCA), modified packet combining (MPC), and aggressive packet combining (APC) have been used at the receiver end to avoid or reduce retransmissions in an attempt to improve the performance of ARQ-based systems. Furthermore, to enhance the error correction capability, an optimised LDPC based on BWKA is employed. The proposed protocol is implemented using the MATLAB tool, and the results are compared to existing scenarios. Various performance metrics are used to determine the efficacy. Accordingly, better throughput of 0.1351 has obtained with a packet size of 256.
  • A novel Block Bi-diagonalization based pre-coding scheme for bit error reduction in mutiple input multiple output-orthogonal frequency division multiplexing
    Prajit Paul, Bappadittya Roy, Anup Kumar Bhattacharjee
    International Journal of Communication Systems, 2023
    Summary The MIMO‐OFDM increases spectral efficiency without the use of channel state information (CSI). However, the bit error rate (BER) in the MIMO‐OFDM model increases dramatically due to the increase in nonlinear distortion in the power amplifier (PA). In this research, a novel pre‐coder integrated MIMO‐OFDM technology is designed for effective BER reduction, and its performance is analyzed. The discrete wavelet‐based OFDM system is one of the key ideas to present good orthogonal by emphasizing orthogonal wavelets. It helps to mitigate inter‐symbol interference (ISI) and noise within the channel by extending the bandwidth (BW) compared to conventional OFDM systems. But, DWT‐OFDM highly suffered due to downsampling, which degrades system efficiency. To overcome this, a redundant discrete wavelet transform (RDWT) is proposed in this article to enhance spectral efficiency. For modulation, 16‐bit quadrature amplitude modulation (QAM) is introduced in this work. In addition to this, a block bi‐diagonalization (BBD) pre‐coder technique is proposed to mitigate unwanted noise and interference in the MIMO‐OFDM system. The performance measures such as ergodic sum capacity, BER, throughput, average jitter noise power, mean square error (MSE), and power consumption are analyzed using the MATLAB platform. The proposed method obtains the ergodic sum capacity of 6.25 bps/Hz, a BER of 0.021, a throughput of 95.2%, MSE of −0.47, and a power consumption of 1.15 μW. The simulative results prove the efficacy of the proposed method.
  • Interpretation of Wireless Communication Using OFDM Technology
    Bipasha Chakrabarti, B. Roy, Priyanka S. Das, Prajit Paul, A. K. Bhattacharjee
    Lecture Notes in Electrical Engineering, 2023
  • Current Differencing Transconductance Amplifier (CDTA) Based Current Mode Quadrature Oscillator
    Rupam Das, Biplab Bhowmick, Prajit Paul, Sumanta Karmakar, Khushi Banerjee
    Lecture Notes in Networks and Systems, 2019
    This paper presents a current mode quadrature oscillator using current differencing transconductance amplifier (CDTA). The proposed circuit uses a single CDTA, one resistor, and two capacitors. The designed circuit enjoys the advantages of independent control of condition of oscillation (CO) and frequency of oscillation (FO). The performance of the proposed circuit is examined using PSPICE with model parameters of TSMC 0.18 µm.
  • An enhanced scheme for using error correction codes in ARQ protocol
    Prajit Paul, Asok Kumar, Mrinmoy Sarkar, Anup Kumar Bhattacharjee
    Lecture Notes of the Institute for Computer Sciences Social Informatics and Telecommunications Engineering, 2012
    In previous work, MPC(Modified Packet Combining) and PRPC(Packet Reverse Packet Combining) schemes are understood to offer higher throughput and better error correction capability at high bit error rate (BER) and large packet size only. An analysis was performed to corroborate this claim of higher throughput and better error correction capability in high as well as in low bit error rate (BER) for large and medium packet size. To pacification high bit error rate some researchers proposed to use Error Correction Code (ECC) in place of Error Detection Code (EDC) in ARQ scheme. But no incontrovertible result is found to justify the idea in terms of throughput. The recent investigation is an attempt to analyze the throughput. In this paper, we investigate the analysis of both PRPC and MPC in a Modified way over Conventional PRPC, and report the findings available. We propose a combined protocol of Modified PRPC and MPC, and find that it will offer higher throughput and better error correction capability at high and low BER with medium and large packet size as we have used MPC (Modified Packet Combining) scheme with PRPC (Packet Reverse Packet Combining) scheme in a Modified way by combining BEC (Backward Error Correction) with FEC (Forward Error Correction) Codes especially Space-Time Ring-Trellis Coded Modulation (ST-RTCM) code for Communication and Networks by using MATLAB TM software.
  • Impact of mismatch losses arising in crystalline and amorphous silicon PV modules-an Indian experience
    Prajit Paul, Soumendu Kumar Ghosh, Krishnendu Ghosh, Dipankar Mukherjee
    2011 World Congress on Sustainable Technologies Wcst 2011, 2011
    In order to configure the right kind of Photovoltaic (PV) panel/PV arrays in a typical Indian climatic condition, electrical characterizations of different kinds of PV modules were carried out by the authors under varying levels of incident solar radiation (insolation). The experimental results reveal that amorphous silicon modules definitely enjoy advantages of lower mismatch losses with respect to crystalline silicon counterparts.
  • Throughput analysis on a scheme of product codes for ARQ protocol
    Prajit Paul, Asok Kumar, Krishna Chandra Roy
    2010 15th IEEE International Workshop on Computer Aided Modeling Analysis and Design of Communication Links and Networks Camad 2010, 2010
    In some earlier work, MPC and PRPC are believed to offer higher throughput and better error correction capability at high bit error rate (BER) and large packet size only. An analysis was performed to substantiate this claim of higher throughput and better error correction capability in high as well as in low bit error rate (BER) for large and medium packet size. To conciliation high bit error rate some researchers proposed to use Error Correction Code (ECC) in place of Error Detection Code (EDC) in ARQ scheme. But no irrefutable result is found to justify the idea in terms of throughput. The recent exploration is an attempt to analyze the throughput. In this paper, we investigate the analysis of both PRPC and MPC in a Modified way over Conventional PRPC, and testimony the findings available. We propose a combined protocol of Modified PRPC and MPC, and find that it will offer higher throughput and better error correction capability at high and low BER with medium and large packet size as we have used MPC (Modified Packet Combining) scheme with PRPC (Packet Reverse Packet Combining) scheme in a Modified way by combining BEC (Backward Error Correction) with FEC (Forward Error Correction) Codes especially Product Codes for Communication and Networks by using MATLAB™ software.
  • Encryption through Block Substitution through Sequential Position in Set of Distinct Blocks
    Advances in Modelling and Analysis A, 2009

RECENT SCHOLAR PUBLICATIONS

  • SR-GBN-ARQ protocol using error correction code in fading network
    P Paul, B Roy, AK Bhattacharjee
    International Journal of Information and Computer Security 27 (No.1), 93-126 , 2025
    2025
  • Prajit Paul et.al,- An Application of OTP-Based Smart Wireless Locking System,
    Journal of Engineering and Technology Management (SCOPUS) 76 , 2025
    2025
  • A High Isolation SIW based Self-diplexing Antenna, ISSN: 2473-2001
    PP AshmiChakraborty
    IEEE Explore (SCOPUS) , 2024
    2024
  • A Revolutionary Idea for 3D Mapping using Unmanned Aerial Vehicle (UAV) with Raspberry Pi Camera Module
    PP al
    Journal of Engineering and Technology Management 72, 2214-2225 , 2024
    2024
  • A Pioneering Idea for 3D Mapping using Unmanned Aerial Vehicle (UAV) Photogrammetry Solution with Raspberry Pi Camera Module and Smart Devices,
    PP al
    Degres Journal 9 (5), 1-12 , 2024
    2024
  • Concert of Frame Error Rate for ARQ Protocol in a Fading Network during Product Code
    PP al
    Technische Sicherheit(Technical Security) 24 (5), 226-237 , 2024
    2024
  • A novel Block Bi‐diagonalization based pre‐coding scheme for bit error reduction in mutiple input multiple output‐orthogonal frequency division multiplexing
    P Paul, B Roy, AK Bhattacharjee
    International Journal of Communication Systems 36 (8), e5469 , 2023
    2023
    Citations: 4
  • Interpretation of Wireless Communication Using OFDM Technology
    B Chakrabarti, B Roy, PS Das, P Paul, AK Bhattacharjee
    Advances in Communication, Devices and Networking: Proceedings of ICCDN 2021 … , 2022
    2022
    Citations: 2
  • Current differencing transconductance amplifier (CDTA) based current mode quadrature oscillator
    R Das, B Bhowmick, P Paul, S Karmakar, K Banerjee
    Advances in Computer, Communication and Control: Proceedings of ETES 2018, 35-47 , 2019
    2019
    Citations: 9
  • An Innovative Approach for a Smart Home
    R Kant, P Paul, A Pandit, R Seal, S Mukhopadhyay
    SSRG-IJECE 3 (2), 11-15 , 2016
    2016
  • Automatic Railway Gate Controller with High Speed Alerting System
    V Kumar, P Paul, P Sinha, SK Mahato
    Int. J. Adv. Res. Electr. Electron. Instrum. Eng. 4, 4527-31 , 2015
    2015
    Citations: 5
  • An Enhanced Scheme for Using Error Correction Codes in ARQ Protocol
    P Paul, A Kumar, M Sarkar, AK Bhattacharjee
    Advances in Communication, Network, and Computing: Third International … , 2012
    2012
  • Impact of mismatch losses arising in crystalline and amorphous silicon PV modules-An Indian experience
    P Paul, SK Ghosh, K Ghosh, D Mukherjee
    2011 World Congress on Sustainable Technologies (WCST), 153-155 , 2011
    2011
    Citations: 4
  • Systematic Design Method for Feed Forward Neural Network
    P Paul, A Kumar, RN Panda
    International Conference on ―Machine Intelligence Application to Power … , 2011
    2011
  • Throughput analysis on a scheme of product codes for ARQ protocol
    P Paul, A Kumar, KC Roy
    2010 15th IEEE International Workshop on Computer Aided Modeling, Analysis … , 2010
    2010
    Citations: 3
  • An Adaptive Approach for Wireless Sensor Network on Mobile Control Applications
    P Paul, A Kumar, RN Panda
    International Conference on System Dynamics and Control –ICSDC19th – 22nd … , 2010
    2010
  • Reliable Approach for ARQ Protocol on Communication and Networks
    P Paul, A Kumar, KC Roy
    NCIS 2010, 31 , 2010
    2010
    Citations: 2
  • ARQ protocol on Mobile Communication and Networks
    P Paul, S Barman
    International Journal of Computer and Electrical Engineering 1 (2), 171 , 2009
    2009
    Citations: 4
  • Improved water management: The IRS-1C contribution
    S Thiruvengadachari, S Jonna, KA Hakeem, PV Raju, V Bhanumurthy, ...
    Current Science, 589-599 , 1996
    1996
    Citations: 6
  • A new approach in operational long-term snow melt runoff forecasting in Satluj basin using snow cover depletion patterns
    PR Paul, CLV Ramana Rao, E Siva Sankar
    Proc. Int. Symp. on Snow and its Manifestations, 340-342 , 1994
    1994
    Citations: 6

MOST CITED SCHOLAR PUBLICATIONS

  • Snowmelt runoff forecasting studies in Himalayan basins
    VS Kumar, PR Paul, R Rao, H Haefner, K Siedel
    Proceedings of Kathmandu Symposium, 85-94 , 1992
    1992
    Citations: 12
  • Current differencing transconductance amplifier (CDTA) based current mode quadrature oscillator
    R Das, B Bhowmick, P Paul, S Karmakar, K Banerjee
    Advances in Computer, Communication and Control: Proceedings of ETES 2018, 35-47 , 2019
    2019
    Citations: 9
  • Improved water management: The IRS-1C contribution
    S Thiruvengadachari, S Jonna, KA Hakeem, PV Raju, V Bhanumurthy, ...
    Current Science, 589-599 , 1996
    1996
    Citations: 6
  • A new approach in operational long-term snow melt runoff forecasting in Satluj basin using snow cover depletion patterns
    PR Paul, CLV Ramana Rao, E Siva Sankar
    Proc. Int. Symp. on Snow and its Manifestations, 340-342 , 1994
    1994
    Citations: 6
  • Automatic Railway Gate Controller with High Speed Alerting System
    V Kumar, P Paul, P Sinha, SK Mahato
    Int. J. Adv. Res. Electr. Electron. Instrum. Eng. 4, 4527-31 , 2015
    2015
    Citations: 5
  • Estimation of basin snow water equivalent (SWE) using accumulation and depletion patterns of snowcover from optical satellite data
    PR Paul, LVR Rao, ES Sankar
    GIS Development , 1994
    1994
    Citations: 5
  • A novel Block Bi‐diagonalization based pre‐coding scheme for bit error reduction in mutiple input multiple output‐orthogonal frequency division multiplexing
    P Paul, B Roy, AK Bhattacharjee
    International Journal of Communication Systems 36 (8), e5469 , 2023
    2023
    Citations: 4
  • Impact of mismatch losses arising in crystalline and amorphous silicon PV modules-An Indian experience
    P Paul, SK Ghosh, K Ghosh, D Mukherjee
    2011 World Congress on Sustainable Technologies (WCST), 153-155 , 2011
    2011
    Citations: 4
  • ARQ protocol on Mobile Communication and Networks
    P Paul, S Barman
    International Journal of Computer and Electrical Engineering 1 (2), 171 , 2009
    2009
    Citations: 4
  • Throughput analysis on a scheme of product codes for ARQ protocol
    P Paul, A Kumar, KC Roy
    2010 15th IEEE International Workshop on Computer Aided Modeling, Analysis … , 2010
    2010
    Citations: 3
  • Interpretation of Wireless Communication Using OFDM Technology
    B Chakrabarti, B Roy, PS Das, P Paul, AK Bhattacharjee
    Advances in Communication, Devices and Networking: Proceedings of ICCDN 2021 … , 2022
    2022
    Citations: 2
  • Reliable Approach for ARQ Protocol on Communication and Networks
    P Paul, A Kumar, KC Roy
    NCIS 2010, 31 , 2010
    2010
    Citations: 2
  • Snowmelt runoff forecasting in Himalayan basins
    V Shashi Kumar, PR Paul, CLV Ramana Rao, H Haefner, K Seidel
    IAHS Publications-Publications of the International Association of … , 1993
    1993
    Citations: 2
  • SR-GBN-ARQ protocol using error correction code in fading network
    P Paul, B Roy, AK Bhattacharjee
    International Journal of Information and Computer Security 27 (No.1), 93-126 , 2025
    2025
  • Prajit Paul et.al,- An Application of OTP-Based Smart Wireless Locking System,
    Journal of Engineering and Technology Management (SCOPUS) 76 , 2025
    2025
  • A High Isolation SIW based Self-diplexing Antenna, ISSN: 2473-2001
    PP AshmiChakraborty
    IEEE Explore (SCOPUS) , 2024
    2024
  • A Revolutionary Idea for 3D Mapping using Unmanned Aerial Vehicle (UAV) with Raspberry Pi Camera Module
    PP al
    Journal of Engineering and Technology Management 72, 2214-2225 , 2024
    2024
  • A Pioneering Idea for 3D Mapping using Unmanned Aerial Vehicle (UAV) Photogrammetry Solution with Raspberry Pi Camera Module and Smart Devices,
    PP al
    Degres Journal 9 (5), 1-12 , 2024
    2024
  • Concert of Frame Error Rate for ARQ Protocol in a Fading Network during Product Code
    PP al
    Technische Sicherheit(Technical Security) 24 (5), 226-237 , 2024
    2024
  • An Innovative Approach for a Smart Home
    R Kant, P Paul, A Pandit, R Seal, S Mukhopadhyay
    SSRG-IJECE 3 (2), 11-15 , 2016
    2016

Publications

(1) Prajit Paul An Application of OTP-Based Smart Wireless Locking System, Journal of Engineering and Technology Management (SCOPUS), , April-June, 2025.
(2) Ashmi Chakraborty, Prajit Paul A High Isolation SIW based Self-diplexing Antenna, IEEE Explore (SCOPUS), December 2024, ISSN: 2473-2001.
(3) Prajit Paul Pioneering Idea for 3D Mapping using Unmanned Aerial Vehicle (UAV) Photogrammetry Solution with Raspberry Pi Camera Module and Smart Devices, Degres Journal (SCOPUS), Vol:9, Issue:5, p.p:1-12, 2024.
(4) Prajit Paul Concert Of Frame Error Rate For Arq Protocol In A Fading Network During Product Code,Technical Security (SCOPUS), Vol:24, Issue:5, p.p:226-237, 2024.