Rasadurai K

@kec.ac.in

Professor, Electronics and Communication Engineering
Kuppam Engineering College



                       

https://researchid.co/rasadurai

RESEARCH INTERESTS

Electronic Engineering and Telecommunications Engineering, Software Defined Radio, Cognitive Radio, Wireless Broadband Networks

6

Scopus Publications

57

Scholar Citations

4

Scholar h-index

1

Scholar i10-index

Scopus Publications


  • Enhanced On-Chip Memory Reliability for Space Engineering using a Novel 2-Dimensional Error Detection and Correction Scheme
    Jenifer Shruthi J and K. Rasadurai

    IEEE
    The paper presents a novel error detection and correction (EDAC) scheme tailored for space engineering applications, which aims to enhance the reliability of on-chip memory under challenging environmental conditions, including cosmic radiation and extreme temperatures. The proposed 2-dimensional code employs a divide-symbol strategy, utilizing XOR operations to encode diagonal, parity, and check bits during the encoding process. The decoding process is sophisticated, incorporating syndrome calculation and region selection to effectively identify and rectify errors. Simulation results obtained using Xilinx Vivado demonstrates that the proposed scheme achieves low power consumption and minimal area utilization compared to existing methods. Specifically, the encoder exhibits a maximum and minimum delay of 128 endpoints, with resource utilization metrics showing 0.02% LUT, 0.03% FF, and 25% IO utilization. The decoder exhibits a maximum and minimum delay of 64 endpoints, with resource utilization metrics of 0.03% LUT, 0.02% FF, and 19% IO utilization. This innovative EDAC methodology offers a promising solution for improving memory reliability in space applications, particularly by addressing issues caused by multiple cell upsets induced by radiation. The scheme's advantages, including enhanced memory reliability, reduced power consumption, and minimal area utilization, position it as a potentially valuable tool for future space engineering projects.

  • Performance of MC-CDMA system thorough Turbo block codes
    K. Rasadurai and N. Kumaratharan

    IEEE
    Multi carrier code division multiple access (MC-CDMA) is an efficient multi carrier modulation (MCM) technique that mitigates problems like spectral limitation and distortion due to multipath channels. Nevertheless, in a high speed mobile communication channels the orthogonality among subcarriers are destroyed due to multipath fading. The loss of orthogonality can cause inter carrier interference (ICI) and multiple access interference (MAI). The effect of MAI reduces the system performance in term of bit error rate (BER). The Turbo block code (TBC) technique based low density parity check (LDPC) code is proposed to overcome the MAI. It provides better concatenated decoding scheme with lower complexity and higher efficiency for improving the performance of MC-CDMA system in terms of BER and the same is proved through simulation.

  • Performance enhancement of MC-CDMA system through novel sensitive bit algorithm aided turbo multi user detection
    Rasadurai Kumaravel and Kumaratharan Narayanaswamy

    Public Library of Science (PLoS)
    Multi carrier code division multiple access (MC-CDMA) system is a promising multi carrier modulation (MCM) technique for high data rate wireless communication over frequency selective fading channels. MC-CDMA system is a combination of code division multiple access (CDMA) and orthogonal frequency division multiplexing (OFDM). The OFDM parts reduce multipath fading and inter symbol interference (ISI) and the CDMA part increases spectrum utilization. Advantages of this technique are its robustness in case of multipath propagation and improve security with the minimize ISI. Nevertheless, due to the loss of orthogonality at the receiver in a mobile environment, the multiple access interference (MAI) appears. The MAI is one of the factors that degrade the bit error rate (BER) performance of MC-CDMA system. The multiuser detection (MUD) and turbo coding are the two dominant techniques for enhancing the performance of the MC-CDMA systems in terms of BER as a solution of overcome to MAI effects. In this paper a low complexity iterative soft sensitive bits algorithm (SBA) aided logarithmic-Maximum a-Posteriori algorithm (Log MAP) based turbo MUD is proposed. Simulation results show that the proposed method provides better BER performance with low complexity decoding, by mitigating the detrimental effects of MAI.

  • Performance enhancement of MC-CDMA system using LDPC codes
    K. Rasadurai, Parvathy S Kumar, and N. Kumaratharan

    IEEE
    A turbo block code (TBC) technique for improving the performance of a multi-carrier code division multiple access (MC-CDMA) system in terms of bit error rate (BER) is proposed in this paper. The objective of this work is to develop a coding scheme that generates low BER code-words. By implementing a time domain TBC, designed using powerful low density parity check (LDPC) code, the BER performance of MC-CDMA system is improved and the same is proved through simulation. Two types of LDPC codes, viz. random LDPC codes and quasi cyclic (QC) LDPC codes are analyzed. These codes also have error correction capability along with high performance efficiency in terms of BER. In addition a decoding algorithm with moderate decoding complexity and with feasible soft output generation is also proposed for each LDPC code.

  • Performance enhancement of MC-CDMA system through turbo multi-user detection
    K. Rasadurai and N. Kumaratharan

    IEEE
    In this paper turbo multi-user detection (MUD) technique is proposed for multi carrier code division multiple access (MC-CDMA) system to overcome the affects of multiple access interference (MAI) caused by the inter-cell and intra-cell interference and near far effect. The proposed technique estimates the interference from the unknown users and the interference estimate is subtracted from the received signal. Simulation results show that the turbo multi user detector significantly outperforms the conventional multi user detector for moderate and high signal-to-noise ratios.

RECENT SCHOLAR PUBLICATIONS

  • Design and Implementation of an Optimized Error-Tolerant Adder (ETA) for Energy-Efficient FPGA Systems
    KR Haritha C, Santhosh B Panjagal
    https://nano-ntp.com/index.php/nano/article/view/5135 2025

  • Design and Implementation of an Aadhaar- Authenticated Electronic Voting Machine Using FPGA for Enhanced Election Security
    KR N. Shaziya, Lakshmipathy M
    https://nano-ntp.com/index.php/nano/article/view/5137 2025

  • Energy-Efficient for Reconfigurable Multiband DSP Hardware Generator for 5G and Beyond Transmitters
    ML Vadthya Srihari Lal, K. Rasadurai, Santhosh B Panjagal
    https://nano-ntp.com/index.php/nano/article/view/5136 2025

  • Enhanced on-chip Memory Reliability 2 Demensional Error Detection & Correction scheme
    JJ K. Rasadurai
    6th IEEE International Conference on Systems Computation, Automation and 2024

  • FPGA Implementation of 256 Bit Key AES Algorithm using A Modified S-BOX Sharing Algorithm
    GNK Dr. K. Rasadurai, .V.Preethi
    Security Issues in Communication Devices, Networks and Computing Models 2 (1), 9 2024

  • An Improved Noise Filter Design for Canny Edge Detection with Pipeline Architecture
    KR Dr. K. Rasadurai
    Security Issues in Communication Devices, Networks and Computing Models 2, 8 2024

  • IoT based development of a Smart Building Applications
    DPS Dr. K. Rasadurai
    Security Issues in Communication Devices, Networks and Computing Models 2, 3 2024

  • DESIGN AND IMPLEMENTATION OF SELF CHARGED FAN
    DKR R. Selvarasan, G Subramani
    INTERNATIONAL CONFERENCE ON RECENT INNOVATION AND DEVELOPMENTS IN 2024

  • SMART BIN FOR SMART CITIES USING IOT BASED SMART WASTE SEGREGATION TECHNIQUES
    DKR G Subramani, R. Selvarasan
    INTERNATIONAL CONFERENCE ON RECENT INNOVATION AND DEVELOPMENTS IN 2024

  • AGRO-BOT
    KR M. Sumalatha
    INTERNATIONAL CONFERENCE ON RECENT INNOVATION AND DEVELOPMENTS IN 2024

  • FPGA Implementation of 256 Bit Key AES Algorithm using A Modified S-BOX Sharing Algorithm
    DK Rasadurai
    1st International Conference on Sustainable Developments in Electronics 2024

  • IOT BASED DEVELOPMENT OF AN SMART BUILDING APPLICATIONS
    DK Rasadurai
    1st International Conference on Sustainable Developments in Electronics 2024

  • AN IMPROVED NOISE FILTER DESIGN FOR CANNY EDGE DETECTION WITH PIPELINE ARCHITECTUTE
    DK Rasadurai
    1st International Conference on Sustainable Developments in Electronics 2024

  • IoT BASED MULTI LANGUAGE (ML) SMART NOTICE BOARD USING ANDROID APP
    DK Rasadurai
    Futuristic Trends in Network & Communication Technologies 3, 218-232, https 2024

  • Fundamentals of Wireless Technologies
    D N. Kumaratharan, K. Rasadurai
    2024

  • IOT BASED SMART NOTICE BOARD USING ANDROID APP
    K Rasadurai
    International Conference on Recent Advances in Science, Engineering and 2023

  • BABY CARING SYSTEM USING MACHINE LEARNING
    K Rasadurai
    International Conference on Recent Advances in Science, Engineering and 2023

  • Analyzing effectiveness of service quality in Tirupattur post office toward postal life insurance (PLI) and rural postal life insurance (RPLI)
    D Rasadurai, M Raguraman
    International Journal of Financial Engineering 10 (01), 2250030 2023

  • AI Based Smart Surveillance System
    J Bhavyasri, GNK Ramaiah, K Rasadurai
    International Journal of Scientific Research in Science, Engineering and 2023

  • IoT BASED SMART CITY MONITORING SYSTEM FOR WATER, FIRE & GAS LEAKAGE
    K Rasadurai
    Third International Conference on “Materials, Computing and Communication 2022

MOST CITED SCHOLAR PUBLICATIONS

  • Performance enhancement of MC-CDMA system through turbo multi-user detection
    K Rasadurai, N Kumaratharan
    2012 International Conference on Computer Communication and Informatics, 1-7 2012
    Citations: 14

  • Performance enhancement of MC-CDMA system using LDPC codes
    K Rasadurai, PS Kumar, N Kumaratharan
    2013 IEEE conference on Information & communication technologies, 78-82 2013
    Citations: 8

  • MC-CDMA based SDR for Next Generation Wireless Communication
    T Ilavarasi, N Kumaratharan, K Rasadurai
    International Journal of Computer Applications 73 (13) 2013
    Citations: 8

  • LDPC coding for performance enhancement of MC-CDMA system
    PS Kumar, K Rasadurai, N Kumaratharan
    International Journal 2 (1) 2013
    Citations: 5

  • AI Based Smart Surveillance System
    J Bhavyasri, GNK Ramaiah, K Rasadurai
    International Journal of Scientific Research in Science, Engineering and 2023
    Citations: 4

  • Performance enhancement of MC-CDMA system through novel sensitive bit algorithm aided turbo multi user detection
    R Kumaravel, K Narayanaswamy
    PloS one 10 (2), e0115710 2015
    Citations: 4

  • Tomato Leaf Disease Detection using K-Means, SVM Classifier & Neural Networks
    CK Sampoorna, K Rasadurai
    Int. J. Recent Technol. Eng 8 (5), 461-466 2020
    Citations: 3

  • Tomato plantleaf disease detection using k-means and svm classifier
    C Sampoorna, DK Rasadurai
    Journal of Emerging Technologies and Innovative Research (JETIR) 6 (6) 2019
    Citations: 3

  • Performance enhancement of MC-CDMA systems through MAP based Multiuser Detection
    K Rasadurai, J Dhanancheziyan, K Pushpakodi, N Kumaratharan
    International Journal of Advanced Networking and Applications 3 (6), 1438 2012
    Citations: 3

  • A Case study on Consumer preference in Choosing the Masala Brands between Sakthi and Aachi Masala
    M Rasadurai, M Raguraman
    Shanlax International Journal of Commerce 6 (5), 130-137 2018
    Citations: 2

  • Design of Radix-8 Mbe-Multiplier Based on Efficient Parallel Multiplier Accumulator
    CVM Kumar, GNK Ramaiah, K Rasadurai
    http://ijsrset.com/IJSRSET1841013 2018
    Citations: 1

  • PERFORMANCE OF MC-CDMA SYSTEM THOROUGH TURBO BLOCK CODES
    NK K. Rasadurai
    2015 2nd International Conference on Electronics and Communication Systems 2015
    Citations: 1

  • Performance Enhancement of Asynchronous MC-CDMA system through Turbo MUD
    K Rasadurai, N Kumaratharan
    International Research Journal of Mobile and Wireless Communication (IRJMWC 2012
    Citations: 1