Publications

INTERNATIONAL JOURNAL

  • Reshma, P., Sudha, V., & Gautam, J. (2026). Enhancing V2X communication reliability and position prediction with vehicle-graph isomorphism networks (V-GINs). Transportation Letters (Taylor & Francis), 1–14. https://doi.org/10.1080/19427867.2026.2649916
  • Ramesh, J., Sudha, V., & Sahu, H. K. (2026). Performance analysis of SSK modulation in IRS-assisted RSMA systems for next-generation wireless networks. Sādhanā (Springer), 51(2), 60. https://doi.org/10.1007/s12046-026-03090-z
  • Parthiban, I., Rafi, R. M., & Sudha, V. (2026). DECOMPOSITION AIDED PRECODER DESIGN FOR ENERGY EFFICIENCY IMPROVEMENT IN mmWAVE MIMO SYSTEM. Telecommunications and Radio Engineering (Begell Digital Library), 85(2). DOI: 10.1615/TelecomRadEng.2026059924.
  • Reshma, P., Sudha, V., and R. M. Rafi. (2025) "RIS-assisted V2I Communication for Inter-Cell Interference Mitigation Under Weibull Fading Channels." International Journal of Intelligent Transportation Systems Research (Springer): 1-17. https://doi.org/10.1007/s13177-025-00497-6
  • H. Kharidu, V. Sudha, and N. Jaiswal,(2025) “ A Novel Image Encryption Technique Using EEG S-Box and Dynamic Permutation for IoT Applications,” International Journal of Circuit Theory and Applications (Wiley): 1–17, https://doi.org/10.1002/cta.70148.
  • Kharidu, H. K., & Sudha, V. (2025). FPGA implementation of EEG based hardware optimized data encryption technique for IoT applications. Integration, (Elsevier) 102,102381.
  • Mahammad Rafi, R., Sudha, V. & Reshma (2024), P. Ergodic capacity analysis of distributed RIS wireless communication system: How many RIS elements are required to beat direct LoS path?. Sādhanā (Springer) 49, 268. https://doi.org/10.1007/s12046-024-02605-w.
  • Reshma, P., and V. Sudha.  (2024) "Cell Edge Throughput Enhancement in V2X Communications Using Graph-Based Advanced Deep Learning Scheduling Algorithms." IETE Journal of Research  (Taylor & Francis): 1-16. https://doi.org/10.1080/03772063.2024.2351544.
  • Mahammad Rafi, R., and V. Sudha (2024). "Double Reconfigurable Intelligent Surface to Improve Error Performance and Coverage Probability of Wireless Communication System." IETE Journal of Research (Taylor & Francis) 70.6 : 5438-5447.https://doi.org/10.1080/03772063.2023.2258533.
  • Rafi, R.M., Sudha, V (2024). SER and Outage Probability Analysis of Double RIS Assisted Wireless Communication System. Wireless Pers Commun (Springer), 133, 2339–2354 . https://doi.org/10.1007/s11277-024-10869-y
  • Nivetha Vinayakamoorthi and Sudha Vaiyamalai. (2024). Modified error function companding for reduction of PAPR in GFDM signals. AEU-International Journal of Electronics and Communications, (Elsevier)155176.https://doi.org/10.1016/j.aeue.2024.155176
  • Juttu Ramesh & V. Sudha (2024). Performance Comparison of IRS-Assisted SSK Modulation Over Rayleigh and Nakagami-m Fading Channels, IETE Journal of Research (Taylor & Francis), DOI: 10.1080/03772063.2024.2316323.
  • Juttu Ramesh & V.Sudha (2023). Performance analysis of SSK modulation using multipath with multihop DF relay over Nakagami-m fading channel. Sādhanā (Springer) 48, 227. https://doi.org/10.1007/s12046-023-02272-3
  • R. Mahammad Rafi, Nivetha, V. & Sudha, V (2023). Double reconfigurable intelligent surface-assisted wireless communication system for energy efficiency improvement over weibull fading channels. Telecommunication Systems, (Springer) 83, 289–301.https://doi.org/10.1007/s11235-023-01023-3
  • Parthiban Ilango and V. Sudha (2023). "Energy efficient degree of freedom aided multi beam transmit antenna precoding for mmWave MIMO system." AEU-International Journal of Electronics and Communications. (Elsevier) 163 : 154599. https://doi.org/10.1016/j.aeue.2023.154599
  • Nivetha Vinayakamoorthi and Sudha Vaiyamalai (2023). Modified μ-law root companding for PAPR reduction in GFDM signals. Physical Communication (Elsevier) , 57,101974.  doi:https://doi.org/10.1016/j.phycom.2022.101974.
  • Parthiban Ilango and V. Sudha (2021). "Energy efficient transmit antenna selection scheme for correlation relied beamspace mmWave MIMO system." AEU-International Journal of Electronics and Communications. (Elsevier) 137 (2021): 153783, https://doi.org/10.1016/j.aeue.2021.153783.
  • Mohandas, R., K. Krishnamoorthi, and V. Sudha. (2019), "Energy Sensitive Cluster Level Security Selection Scheme for MANET." Wireless Personal Communications, Springer, 105(3), 973–991.DOI: https://doi.org/10.1007/s11277-019-06131-5.
  • V. Sudha, & Kumar, D. S. (2018). Low complexity PAPR reduction in SLM-OFDM system using time domain sequence separation. Alexandria engineering journal, Elsevier, 57(4), 3111-3115.DOI :  https://doi.org/10.1016/j.aej.2017.11.006.
  • V. Sudha, Samatha Mahesula and D. Sriram Kumar (2017), PAPR Reduction in  SLM-OFDM system using Lehmer Sequence without Explicit Side Information. Wireless Personal Communications, Springer. 97(4), 5527-5542. DOI: https://doi.org/10.1007/s11277-017-4793-z
  • V. Sudha, M. Syamkumar, and D. Sriram Kumar (2017), A Low Complexity Modified SLM and Companding based PAPR Reduction in Localized OFDMA. Wireless Personal Communications, Springer.96 (2) (2017): 3207-3226. DOI:https://doi.org/10.1007/s11277-017-4349-2
  • V. Sudha, D. Sriram Kumar (2017), Performance Analysis of PAPR Reduction in OFDM System Using SLM with Lehmer Sequence. Journal of Scientific and Industrial Research (JSIR), 76 (7), 415-418. 
  • V. Sudha, D. Sriram Kumar (2016), Low Complexity Hybrid Scheme for PAPR Reduction in OFDM Systems Based on SLM and Clipping. WASET-International Journal of Electrical, Computer, Energetic, Electronic and Communication Engineering,  10(4), 519-523. 
  • V. Sudha, D. Sriram Kumar (2015), Low Complexity Peak-to-Average Power Ratio Reduction in OFDM System by Simultaneously Applying Partial Transmit Sequence and Clipping Algorithms. WASET-International Journal of Electrical, Computer, Energetic, Electronic and Communication Engineering, 9(4), 465-471. 
  • Hemalatha, A., D. Helena Marget, and V. Sudha (2015), Simultaneous All-Optical Down Conversion of WDM Radio-Over-Fiber Signals, International Journal of Advance Research and Innovations, (IJARI).
  • V. Sudha, D. Sriram Kumar (2014) Peak-to-Average Power Ratio Reduction of OFDM Signals by Applying Low Complexity SLM and Clipping Hybrid Scheme. International Journal on Electrical Engineering and Informatics (IJEEI), 6(2), 394. (Scopus Indexed)
  • Jaibir singh & V.Sudha (2013), Transmission performance Analysis of  RoF System using EDFA and SOA,  ITSI Transactions on Electrical and Electronics Engineering (ITSI-TEEE) ISSN (Print): 2320-8945, Vol-1, Issue-4.

  • BOOK CHAPTERS

  • Reshma, P., Gautam, J., Sudha, V. (2025). Comparative Analysis of Neural Network Models for Error Probability Prediction in Vehicular Communication. In: Rawat, S., Kumar, A., Raman, A., Kumar, S., Pathak, P. (eds) Proceedings of Third International Conference on Computational Electronics for Wireless Communications. ICCWC 2023. Lecture Notes in Networks and Systems, vol 959. Springer, Singapore. https://doi.org/10.1007/978-981-97-1943-3_19
  • Ilango, P., Sudha, V., & Pakarzadeh, H. (2024). Lattice-Aided Delay Phase Precoding for 6G THz Massive MIMO. In 5G and Fiber Optics Security Technologies for Smart Grid Cyber Defense (pp. 409-423). IGI Global.DOI: 10.4018/979-8-3693-2786-9.ch018.
  • Nivetha Vinayakamoorthi, Sudha Vaiyamalai.(2023). “Inter-Antenna Interference Cancellation in MIMO GFDM Using SVD-MMSE Method”. In: Reddy, V.S., Prasad, V.K., Wang, J., Reddy, K.T.V. (eds) Soft Computing and Signal Processing. ICSCSP 2022. Smart Innovation, Systems and Technologies, vol 313, pp 475-482. Springer Nature Singapore, Singapore.https://doi.org/10.1007/978-981-19-8669-7_41

INTERNATIONAL CONFERENCES

  • P Reshma,V Sudha (2026) , "GCN-Aided RSMA Framework for Robust V2X Communication" has been accepted for presentation in IEEE Guwahati Subsection Conference 2026 (IEEE GCON 2026). 
  • Rafi, R. M.,  Sudha.V. (2024),“Symbol Error Rate Analysis of Single Versus multi-RIS assisted Wireless Communication System” Presented in IEEE International Conference on Distributed Computing and Optimization Techniques (ICDCOT-2024) held at SJB Institute of Technology,Bengaluru during March 15 -16, 2024. 
  • Reshma.P and V.Sudha (2022), “Neighbour Vehicle Monitoring In V2I Using Dedicated Short-Range Communication” Presented in International Conference on Power of Artificial Intelligence and Machine Learning for Human Empowerment (IETE CHENCON 2022) on May 20-21, 2022.
  • Ramesh, J., Thammana, A., & Sudha, V. (2021, September). Maximization of Energy Efficiency in CR Based IoT Systems Using PSO and GA Algorithms. In 2021 Fourth International Conference on Electrical, Computer and Communication Technologies (ICECCT) (pp. 1-5). IEEE.
  • Mathew, B., Parthiban, I., & Sudha, V. (2021, March). Generalized Quadrature Beamspace Modulation for Millimeter-wave Communication Systems using Lens Antenna Array. In 2021 Sixth International Conference on Wireless Communications, Signal Processing and Networking (WiSPNET) (pp. 33-36). IEEE.
  • Nivetha, V., and V. Sudha (2021,) . "BER Analysis of GFDM System Under Different Pulse Shaping Filters." 2021 Sixth International Conference on Wireless Communications, Signal Processing and Networking (WiSPNET). IEEE, 2021
  • Naveen, Cheemala, and V. Sudha (2020). "Peak-to-Average Power Ratio reduction in OTFS modulation using companding technique." 2020 5th International Conference on Devices, Circuits and Systems (ICDCS). IEEE, 2020.
  • Parthiban I and V.Sudha, “Performance Analysis of Beamspace Domain Channel Estimation in mmWave Massive MIMO Systems” Presented in IEEE International Conference on Microwave Integrated Circuits, Photonics and Wireless Networks (IMICPW-2019) at NIT, Trichy, Tamilnadu during May 21-23 2019.
  • Juttu Ramesh and V.Sudha, “An Alternate Optimal Power Allocation Method in MIMO Systems based on PSO” Presented in IEEE International Conference on Microwave Integrated Circuits, Photonics and Wireless Networks (IMICPW-2019) at NIT, Trichy, Tamilnadu during May 21-23 2019.
  • Rohan Siddheshwar Rajmane and V.Sudha, “Spectral Efficiency Improvement in Massive MIMO Systems” Presented in IEEE International Conference on Microwave Integrated Circuits, Photonics and Wireless Networks (IMICPW-2019) at NIT, Trichy, Tamilnadu during May 21-23 2019.
  • Aditya Kumar and V.Sudha, “Optical Power Distribution and Statistical Analysis of Indoor Visible Light Communication” Presented in IEEE International Conference on Microwave Integrated Circuits, Photonics and Wireless Networks (IMICPW-2019) at NIT, Trichy, Tamilnadu during May 21-23 2019.
  • V.Sudha, Samatha Mahesula and D. Sriram Kumar,” PAPR Reduction in SLM-OFDM using Lehmer Random Number Generator”, 12thIEEE India International Conference INDICON-2015, 17th-20th December 2015, New Delhi.
  • Sudha, V., Bhukya Anilkumar, M.S.Samatha  and D. Sriram Kumar,"A Low-Complexity Modified SLM with New Phase Sequences for PAPR Reduction in OFDM System", 12thIEEE India International Conference INDICON-2015, 17th-20th December 2015, New Delhi.
  • Sudha, V., BhukyaAnilkumar, and D. Sriram kumar ,"Low-complexity modified SLM method for PAPR reduction in OFDM systems." Electronics and Communication Systems (ICECS), 2015 2nd International Conference on. IEEE, 2015. 
  • Sudha, V., and D. Sriram Kumar. "PAPR reduction of OFDM system using PTS method with different modulation techniques." Electronics and Communication Systems (ICECS), 2014 International Conference on. IEEE, 2014.
  • Sudha, V., SnehaBalan, and D.Sriram Kumar D. "Performance analysis of PAPR reduction in OFDM system with distortion and distortion less methods." Computer Communication and Informatics (ICCCI), 2014 International Conference on. IEEE, 2014.
  • Reddy, D.,  V. Sudha, and D. Sriram Kumar. "Low complexity PAPR reduction in OFDM using both selective mapping and clipping methods." Communications and Signal Processing (ICCSP), 2014 International Conference on. IEEE, 2014.
  • Rashmi Gyawali, P.Praveen kumar, V. Sudha,“CPW-FED S-Shaped Single Band WLAN Antenna” Presented in IEEE International Conference on Emerging trends in Electrical and Computer Technology (ICETECT-2011) at kanyakumari, Tamil Nadu. 2011, Ppno.1111-1114.
  • Praveen kumar, V.Sudha, “Compact CPW-Fed Inverted U Shaped Antenna for WLAN Applications” Presented in International Conference on Information, Signal and Communication(ICISC-2011), 5-6 February, 2011, New Vallabh Vidyanagar, Gujarat, India.ppno.23
  • V. Sudha, Rashmi Gyawali, “FULL DUPLEX DATA AND VIDEO SIGNAL OVER SINGLE MODE FIBER”, Presented in International Conference on Advances in Computer Engineering (ACE-2010), June 21 & 22, 2010, Bangalore, India. Pp.173-177.

NATIONAL CONFERENCES

  • V. Sudha, Rashmi Gyawali “CPW-FED UWB Antenna with 5.5 GHz Band-Notch Characteristics” National Conference on “Recent Advances in Electronics and Communication, 21stMAY2010, New Horizon College of Engineering, Bangaluru, India.Pp18-22.
  • K.Jeyachitra, V.Sudha et.al,“A FULL DUPLEX RADIO OVER FIBER TRANSPORT SYSTEM” IETE Conference on RF&Wireless (ICORN RFW-08) April’24-26, 2008, Bangalore. Ppno: 13.
  • Amutha, V.Sudha“Relative Degree adaptive flooding Broadcast Algorithm with Security Issues For Adhoc Networks”,National Conference on Engineers Meet in Emerging Trends (EMET’07) April’5th, 2007, Trichy.Tamilnadu. pp. 145-153.
  • Lakshmanan, V. Sudha, C.Ravichandran ,“An analysis of cryptography algorithms based on with and without group”, National Conference on Recent Trends in Electrical, Electronics, Instrumentation &Communication Engineering (RETEEICOM-06), April’17th2006. Mahendra Engineering College,Namakkal, Tamilnadu, India. Ppno.3.