Electrical and Electronic Engineering, Signal Processing, Artificial Intelligence
22
Scopus Publications
486
Scholar Citations
12
Scholar h-index
15
Scholar i10-index
Scopus Publications
Machine Learning Driven Design and Optimisation of a Dual-Band SRR Metamaterial Antenna for Emerging IoT Platforms Hemalatha Balakrishnan, Chitra Sivathanu, William Johnson, Susan Christina Xavier Elektronika Ir Elektrotechnika, 2025 This research introduces a machine learning (ML) technique derived from the dual-band split-ring resonator (SRR) metamaterial antenna development and optimisation. The patch antenna with an SRR design is intended for use in 5G and 6G IoT applications. The method utilizes data driven prediction models to speed up design and optimisation instead of a normal trial and error process. The antenna responses were anticipated using different regression methods, including artificial neural network (ANN), K nearest neighbour (KNN), gradient boosting (GB), and eXtreme gradient boosting (XGBoost). When it comes to the techniques utilized, the eXtreme gradient boosting model was the one that reached the highest accuracy of 87.4 % in estimating return loss and thus it was the one that stood out the most. To support the claim of the effectiveness of the method, a dual-band split-ring resonator loaded microstrip antenna was designed and produced to operate in the ranges of 2.3 GHz to 2.55 GHz and 3.95 GHz to 4.15 GHz, respectively. The close agreement between predictions, simulations, and measurements further confirms the reliability of the machine learning-based design strategy. The proposed approach not only enables fast prototyping of compact antennas suitable for IoT devices, but also for industrial automation, smart home, and smart city applications.
M-ary DPSK coded binary to gray, BCD to gray, and octal to binary all-optical code converters based on SOA-MZI configuration at 500 Gb/s Margarat Michael, B. Elizabeth Caroline, Susan Christina Xavier Applied Optics, 2020 Gray codes are broadly used as the cyclic codes to assist error correction in optical communications. In this paper, we have proposed the novel design of three different types of all-optical gray code converters based on the semiconductor optical amplifier (SOA) Mach-Zehnder interferometer (MZI) configuration. The XOR and OR gates are the basic devices used for the proposed design of binary to gray, binary-coded decimal (BCD) to gray, and octal to binary code converters. For the first time, to the best of the authors' knowledge, a high data rate of 500 Gbps is achieved for the three types of all-optical code converters using the SOA-MZI configuration by exploiting an M-ary differential phase shift keying (DPSK) modulation scheme. The performance factors of the proposed all-optical code converters like extinction ratio, bit error rate, and quality factor are calculated.
Optical MEMS Based Signal Processor for smart antenna in Mobile broad-band communication International Journal of Microwave and Optical Technology, 2009
Optical beam former for cellular CO-OFDM systems P. E. Caroline, A. P. Kabilan, X. S. Christina Proceedings of the 2008 International Conference on Computing Communication and Networking ICCCN 2008, 2008
Machine Learning Driven Design and Optimisation of a Dual-Band SRR Metamaterial Antenna for Emerging IoT Platforms H Balakrishnan, C Sivathanu, W Johnson, SC Xavier Elektronika ir Elektrotechnika 31 (6), 40-47 , 2025 2025
Optical Characteristics of MoTe 2 , MoTe 2 /MoSe 2 , and MoTe 2 /WSe 2 DGMOSFETs R Annapoorani, S Kavitha, SC Xavier, R Rathinam Journal of Computational Electronics 24 (6), 202 , 2025 2025
Design and Analysis of THZ Notch Filter Using SS-SRR S Christiana, B Elizabeth Caroline, K Sagadevan, D Sathish Kumar, ... Millimeter Wave and Terahertz Devices for 5G and 6G systems: Modern Design … , 2025 2025
Optical Signal Processing Beamforming Network for 6G Mobile Communication B Elizabeth Caroline, S Christiana, D Sathish Kumar, J Vidhya, ... Millimeter Wave and Terahertz Devices for 5G and 6G systems: Modern Design … , 2025 2025
Optical Signal Processing Beamforming BE Caroline, S Christiana, DS Kumar, J Vidhya, K Sagadevan, ... Millimeter Wave and Terahertz Devices for 5G and 6G systems: Modern Design … , 2025 2025
Design of Narrowband Terahertz Filtenna for High-Speed Wireless Communication EC Britto, S K, SC Xavier, SK Danasegaran Brazilian Journal of Physics 54 (4), 107 , 2024 2024 Citations: 4
High-frequency photonic crystal-based terahertz antenna for medical applications SK Danasegaran, EC Britto, K Sagadevan, SC Xavier Photonic Crystal and Its Applications for Next Generation Systems, 187-204 , 2023 2023 Citations: 2
Investigation of Electromagnetic Wave Propagation in a Defected Photonic Crystal Square Lattice Structure: EC Britto et al. EC Britto, SK Danasegaran, SC Xavier, S Lalithakumari Journal of Electronic Materials 52 (2), 1177-1185 , 2023 2023 Citations: 6
A compact phased array antenna for 5G MIMO applications S Senthilkumar, U Surendar, XS Christina, J William Wireless personal communications 128 (3), 2155-2174 , 2023 2023 Citations: 10
Design and performance analysis of PhC based 4-bit all-optical gray code converter for binary and BCD inputs M Michael, BE Caroline, S Christiana Optical and Quantum Electronics 54 (7), 414 , 2022 2022 Citations: 4
Study of various beamformers and smart antenna adaptive algorithms for mobile communication EC Britto, SK Danasegaran, SC Xavier, A Sridevi, ARS Batcha Smart Antennas: Latest Trends in Design and Application, 111-130 , 2022 2022 Citations: 7
Exploration of trigonal patch antenna characteristics with the impact of 2D photonic crystal of various air hole shapes SK Danasegaran, EC Britto, SC Xavier Journal of Electronic Materials 50 (9), 5365-5374 , 2021 2021 Citations: 22
Correction to: Soil Nutrient Detection Based on Photonic Crystal Hexagonal Resonator for Smart Farming EC Britto, SK Danasegaran, SC Xavier, J Jeyaseelan Brazilian Journal of Physics 51 (4), 1274-1274 , 2021 2021 Citations: 6
Soil nutrient detection based on photonic crystal hexagonal resonator for smart farming EC Britto, SK Danasegaran, SC Xavier, J Jeyaseelan Brazilian Journal of Physics 51 (3), 507-514 , 2021 2021 Citations: 18
Design and performance analysis of SOA-MZI-based Tbps all-optical gray converters with M-ary DPSK coded binary, gray, and octal inputs E Caroline, M Michael, S Christiana Optical Engineering 60 (1), 015103-015103 , 2021 2021 Citations: 12
M-ary DPSK coded binary to gray, BCD to gray, and octal to binary all-optical code converters based on SOA-MZI configuration at 500 Gb/s ANDSCX Margarat Michael, B. Elizabeth Caroline Applied Optics 59 (No. 27), 8126-8135 , 2020 2020 Citations: 12
Performance analysis and comparison of optical signal processing beamforming networks: a survey BE Caroline, SC Xavier, AP Kabilan, J William Photonic Network Communications 37 (1), 38-52 , 2019 2019 Citations: 14
Compact photonic crystal integrated circuit for all‐optical logic operation SC Xavier, BE Carolin, AP Kabilan, W Johnson IET Optoelectronics 10 (4), 142-147 , 2016 2016 Citations: 59
Optimal Repair Rate and Area Reduction For Embedded Memories By Using BIRA AMT V Geetha, XS Christina, XS Christina International Journal Of Engineering Research And Scientific Technology 1 , 2015 2015 Citations: 1
FLASH STORAGE SYSTEM USING BAGC C Amsarani, XS Christina, B Rose 2015
MOST CITED SCHOLAR PUBLICATIONS
Design of optical logic gates using self-collimated beams in 2D photonic crystal XS Christina, AP Kabilan Photonic Sensors 2 (2), 173-179 , 2012 2012 Citations: 88
Design of two-dimensional photonic crystal-based all-optical binary adder SC Xavier, K Arunachalam, E Caroline, W Johnson Optical Engineering 52 (2), 025201-025201 , 2013 2013 Citations: 60
Compact photonic crystal integrated circuit for all‐optical logic operation SC Xavier, BE Carolin, AP Kabilan, W Johnson IET Optoelectronics 10 (4), 142-147 , 2016 2016 Citations: 59
Photonic crystal based all optical or and xo logic gates AP Kabilan, XS Christina, PE Caroline 2010 Second International Conference on Computing, Communication and … , 2010 2010 Citations: 39
Realization of BCD adder using ReversibleLogic XS Christina, MS Justine, K Rekha, U Subha, R Sumathi International Journal of computer theory and engineering 2 (3), 333 , 2010 2010 Citations: 26
Exploration of trigonal patch antenna characteristics with the impact of 2D photonic crystal of various air hole shapes SK Danasegaran, EC Britto, SC Xavier Journal of Electronic Materials 50 (9), 5365-5374 , 2021 2021 Citations: 22
Design of optical logic gates using photonic crystal AP Kabilan, XS Christina, PE Caroline 2009 First Asian Himalayas International Conference on Internet, 1-4 , 2009 2009 Citations: 21
Soil nutrient detection based on photonic crystal hexagonal resonator for smart farming EC Britto, SK Danasegaran, SC Xavier, J Jeyaseelan Brazilian Journal of Physics 51 (3), 507-514 , 2021 2021 Citations: 18
Compact design of all-optical logic gates based on self-collimation phenomenon in two-dimensional photonic crystal S Christina Xavier, K Arunachalam Optical Engineering 51 (4), 045201-045201 , 2012 2012 Citations: 17
Performance analysis and comparison of optical signal processing beamforming networks: a survey BE Caroline, SC Xavier, AP Kabilan, J William Photonic Network Communications 37 (1), 38-52 , 2019 2019 Citations: 14
Ultra compact all optical logic gates using photonic band-gap materials XS Christina, AP Kabilan, PE Caroline Journal of nanoelectronics and optoelectronics 5 (3), 397-401 , 2010 2010 Citations: 13
Design and performance analysis of SOA-MZI-based Tbps all-optical gray converters with M-ary DPSK coded binary, gray, and octal inputs E Caroline, M Michael, S Christiana Optical Engineering 60 (1), 015103-015103 , 2021 2021 Citations: 12
M-ary DPSK coded binary to gray, BCD to gray, and octal to binary all-optical code converters based on SOA-MZI configuration at 500 Gb/s ANDSCX Margarat Michael, B. Elizabeth Caroline Applied Optics 59 (No. 27), 8126-8135 , 2020 2020 Citations: 12
A compact phased array antenna for 5G MIMO applications S Senthilkumar, U Surendar, XS Christina, J William Wireless personal communications 128 (3), 2155-2174 , 2023 2023 Citations: 10
Realization of optical logic gates using photonic crystal AP Kabilan, XS Christina, PE Caroline International Conference on Optics and Photonics (ICOP), 3 , 2009 2009 Citations: 10
Study of various beamformers and smart antenna adaptive algorithms for mobile communication EC Britto, SK Danasegaran, SC Xavier, A Sridevi, ARS Batcha Smart Antennas: Latest Trends in Design and Application, 111-130 , 2022 2022 Citations: 7
Optical logic devices based on photonic crystal K Arunachalam, SC Xavier Photonic crystals introduction, applications and theory’(InTech Publishers … , 2012 2012 Citations: 7
Ultra fast computing using photonic crystal based logic gates SX Christina, AP Kapilan, BE Caroline Int. J. Comput. Sci. Inf. Secur. 8, 152-155 , 2010 2010 Citations: 7
Investigation of Electromagnetic Wave Propagation in a Defected Photonic Crystal Square Lattice Structure: EC Britto et al. EC Britto, SK Danasegaran, SC Xavier, S Lalithakumari Journal of Electronic Materials 52 (2), 1177-1185 , 2023 2023 Citations: 6
Correction to: Soil Nutrient Detection Based on Photonic Crystal Hexagonal Resonator for Smart Farming EC Britto, SK Danasegaran, SC Xavier, J Jeyaseelan Brazilian Journal of Physics 51 (4), 1274-1274 , 2021 2021 Citations: 6