Dr. Ramaswamy Karthikeyan B

• Signal Processing
• Antenna Arrays
• Digital Beamforming
• Microwave Imaging Systems
• Adaptive Systems
• Computer Vision
• Deep learning techniques
• Wireless Communications

Journal Publications

• Kumar, N. S., & Karthikeyan, B. R. (2024). Retinal Blood Vessel Segmentation using Deep Supervision and Attention Mechanism, Revue d'Intelligence Artificielle
• Shobha, S., & Karthikeyan, B. R. (2024). Classification of Alzheimer's Disease using Transfer Learning and Support Vector Machine. International Journal of Intelligent Systems and Applications in Engineering, 12(15s), 498-508.
• Kumar, N. S., Karthikeyan B. R., & Phirke, M. R. (2023). Image Transformers for Diabetic Retinopathy Detection from Fundus Datasets. Revue d'Intelligence Artificielle, 37(6).
• Shobha, S., & Karthikeyan, B. R. (2023). Improved Alzheimer's Disease Classification Using Innovative Multimodal Feature Selection and Fusion Technique. International Journal of Intelligent Systems and Applications in Engineering, 12(8s), 383-394.
• Karthikeyan, B. R., Kadambi, G. R., & Vershinin, Y. A. (2015). A formulation of 1-D search technique for 2-D DOA estimation using orthogonally polarized components of linear array. Antennas and Wireless Propagation Letters, IEEE, 14, 1117-1120.
• Preetham Shankpal, Varun Arur, Govind Kadambi, Karthikeyan B.R. and James Shuttle Worth (2014) A Novel Approach for Near Field Beamforming, International Journal on Communications Antennas and Propagation, Vol. 4, No. 3, pp. 64-70, June 2014
• Rajendran, K., and Karthikeyan, B.R. (2011) Radon Transform based Local Tomography Algorithm for 3D Reconstruction. Int'l Journal of Biology and Biomedical Eng, (1), 1-8.
• Sreekrishna, R., Karthikeyan, B.R. and Kadambi, G.R. (2011) Design and Development of a Compact Wideband Conformal Antenna for Wireless Applications. SASTECH Journal, 10, No.1, pp. 36-42.
• Kishore, R., Karthikeyan, B.R. and Shankpal, P. (2011) Development of Selective Tomography Algorithm for CT Image Reconstruction. SASTECH Journal, 10, No.1, pp. 24-29
• Kadambi, G. R., Krishnan, K. and Karthikeyan, B. R. (2010) HF Channel Estimation for MIMO Systems Based on Particle Filter Technique. Journal of Communications, 5, No. 9, pp. 674-683
• Abhinay Yadav, Dipayan Mazumdar, B. R. Karthikeyan, and Govind R. Kadambi (2010) Linearization of Saleh, Ghorbani and Rapp Amplifiers With Doherty Technique. SASTECH Journal, MSRSAS, Volume 9, Issue 2, 79-82, September 2010
• Rao, A. M., Karthikeyan, B. R., Mazumdar, D. and Kadambi, G. R. (2010) Energy Detection Technique for Spectrum Sensing in Cognitive Radio. SASTECH Journal, 9, No.1, pp. 73-78
• Ramaswamy, Karthikeyan B. & Kadambi, Govind R. (2007) Design and Simulation of Ultra Wide-Band Antenna for High Data Rate Applications. SASTECH Journal, MSRSAS 6, 102-108.

Conference Publications

• Arjula Abhiram Reddy, Sudeeksha Suresh, Karthikeyan B. R., M. Sivapragasam (2024, December), Multi-fidelity Data Fusion for Aerodynamic Optimization at Low Reynolds Number, iNCMDAO 2024
• Reddy, Arjula Abhiram, Rishab Rao, Karthikeyan, B. R, M. Sivapragasam (2024, December), Optimization of Airfoils at Low Reynolds Number using Convolution Neural Network Model, Symposium on Applied Aerodynamics and Design of Aerospace Vehicles (SAROD) 2024
• Santhoshkumar S, Karthikeyan, B. R., Sowmya SV, Dominic Augustine (2024, December), Advancing OSMF Diagnosis: Evaluation of Deep Learning Models for Irregular Stratification Detection in Histopathology Images, 6th Global Cancer Summit - 2024
• Kiranmayee, Christy, Karthikeyan, B. R. (2024, December), Automated Interpretable Glioma Grading of MRI with Machine Learning Models, International Conference on Contemporary Challenges on Intelligence Computation of Materials Science and Energy Engineering (ICIME 2024)
• Santhosh Kumar and Karthikeyan, B. R. (2024, July), Advancing OSMF Diagnosis: Evaluation Of Deep Learning Models For Basilar Hyperplasia Detection In Histopathology Images, ICOPH 2024
• Kumar, N. S., & Karthikeyan, B. R. (2021, November). Diabetic Retinopathy Detection using CNN, Transformer and MLP based Architectures. In 2021 International Symposium on Intelligent Signal Processing and Communication Systems (ISPACS) (pp. 1-2). IEEE.
• Shobha, S., & Karthikeyan, B. R. (2021, July). Feature Selection on MRI Data for Improved Classification of Alzheimer Disease. In 2021 IEEE International Conference on Electronics, Computing and Communication Technologies (CONECCT) (pp. 1-6). IEEE.
• Valke, N. S., & Karthikeyan, B. R. (2016, December). Development of classification algorithm for epileptic seizures using electrocardiogram signal. In India Conference (INDICON), 2016 IEEE Annual (pp. 1-6). IEEE
• Mathew, J., Mekkayil, L., Ramasangu, H., Karthikeyan, B. R., & Manjunath, A. G. (2016, December). Robust algorithm for early detection of Alzheimer's disease using multiple feature extractions. In India Conference (INDICON), 2016 IEEE Annual (pp. 1-6). IEEE
• Baig, M.S., Karthikeyan, B.R., Mazumdar, D., Kadambi, G.R. (2011) Improved Receiver Architecture for Digital Beamforming Systems, International Conference on Computer, Communication and Electrical Technology (ICCCET), IEEE, 2011 PP. 208 - 214

International Conference Papers

• Kumar, N. S., & Karthikeyan, B. R. (2021, November). Diabetic Retinopathy Detection using CNN, Transformer and MLP based Architectures. In 2021 International Symposium on Intelligent Signal Processing and Communication Systems (ISPACS) (pp. 1-2). IEEE.
• Shobha, S., & Karthikeyan, B. R. (2021, July). Feature Selection on MRI Data for Improved Classification of Alzheimer Disease. In 2021 IEEE International Conference on Electronics, Computing and Communication Technologies (CONECCT) (pp. 1-6). IEEE.
• Valke, N. S., & Karthikeyan, B. R. (2016, December). Development of classification algorithm for epileptic seizures using electrocardiogram signal. In India Conference (INDICON), 2016 IEEE Annual (pp. 1-6). IEEE
• Mathew, J., Mekkayil, L., Ramasangu, H., Karthikeyan, B. R., & Manjunath, A. G. (2016, December). Robust algorithm for early detection of Alzheimer's disease using multiple feature extractions. In India Conference (INDICON), 2016 IEEE Annual (pp. 1-6). IEEE
• Baig, M.S. Karthikeyan, B.R. Mazumdar, D. Kadambi, G.R. (2011) Improved Receiver Architecture for Digital Beamforming Systems, International Conference on Computer, Communication and Electrical Technology (ICCCET), IEEE, 2011 PP. 208 - 214,

International Journal Papers

• Karthikeyan, B. R., Kadambi, G. R., & Vershinin, Y. A. (2015). A formulation of 1-D search technique for 2-D DOA estimation using orthogonally polarized components of linear array. Antennas and Wireless Propagation Letters, IEEE, 14, 1117-1120.
• Preetham Shankpal, Varun Arur, Govind Kadambi, Karthikeyan B.R. and James Shuttle Worth (2014) A Novel Approach for Near Field Beamforming, International Journal on Communications Antennas and Propagation, Vol. 4, No. 3, pp. 64-70, June 2014
• Rajendran, K., and Karthikeyan, B.R. (2011) Radon Transform based Local Tomography Algorithm for 3D Reconstruction. Int'l Journal of Biology and Biomedical Eng, (1), 1-8.
• Sreekrishna, R., Karthikeyan, B.R. and Kadambi, G.R. (2011) Design and Development of a Compact Wideband Conformal Antenna for Wireless Applications. SASTECH Journal, 10, No.1, pp. 36-42.
• Kishore, R., Karthikeyan, B.R. and Shankpal, P. (2011) Development of Selective Tomography Algorithm for CT Image Reconstruction. SASTECH Journal, 10, No.1, pp. 24-29
• Kadambi, G. R., Krishnan, K. and Karthikeyan, B. R. (2010) HF Channel Estimation for MIMO Systems Based on Particle Filter Technique. Journal of Communications, 5, No. 9, pp. 674-683
• Abhinay Yadav, Dipayan Mazumdar, B. R. Karthikeyan, and Govind R. Kadambi (2010) Linearization of Saleh, Ghorbani and Rapp Amplifiers With Doherty Technique. SASTECH Journal, MSRSAS, Volume 9, Issue 2, 79-82, September 2010
• Rao, A. M., Karthikeyan, B. R., Mazumdar, D. and Kadambi, G. R. (2010) Energy Detection Technique for Spectrum Sensing in Cognitive Radio. SASTECH Journal, 9, No.1, pp. 73-78
• Ramaswamy, Karthikeyan B. & Kadambi, Govind R. (2007) Design and Simulation of Ultra Wide-Band Antenna for High Data Rate Applications. SASTECH Journal, MSRSAS 6, 102-108.

• Institute of Electrical and Electronics Engineers (IEEE)
• ISTE

Awarded

• Govind R Kadambi , Varun D, B.R.Karthikeyan , Sandhya Chilukuri “A Module for Direct Communication between Black Box of an Aircraft with Air Traffic Controller and Satellite”, Indian Patent Application: 6815 / CHE / 2015, December 21, 2015

Filed and Granted

• 202411008374 "EMG Based Bionic Hand With Artificial Intelligence Predictive Algorithm For Classification Of Grasp Patterns And Actuation"
• 202411008933 "A 3-DOF Adaptive Bionic Hand with Control-Assist Mode Functionality"
• Patent No. 413749, Govind R Kadambi, Varun D, B.R.Karthikeyan, Sandhya Chilukuri “A Module for Direct Communication between Black Box of an Aircraft with Air Traffic Controller and Satellite”, Indian Patent Application: 6815/CHE/2015, December 21, 2015
• Patent No. 538275, Govind R Kadambi, Sandhya Chilukuri, Varun D, B.R.Karthikeyan, “Horizontally and Vertically Polarized Omni Directional Planar Antenna for Polarization Reuse”, Indian Patent Application: 6874/CHE/2015, December 23, 2015