Journal Papers

1. Aparna Parameswaran, Deepak Kumar Sahoo, Hrishikesh S Sonalikar, Debidas Kundu, Amalendu Patnaik, "PSO-Assisted Design of a Dual-Polarized Broadband Switchable Rasorber/Absorber", IEEE Transactions on Electromagnetic Compatibility, 2023, IEEE, Link: Here
2. Debidas Kundu, Aparna Parameswaran, Hrishikesh S. Sonalikar, D. Bhattacharya and S. Gupta, "A Low-RCS Circularly Polarized Reflectarray Antenna with a Linearly Polarized Feed," IEEE Transactions on Antennas and Propagation, 2023, IEEE, Link: Here 
3. Aparna Parameswaran, Ajay Ashok Ovhal, Debidas Kundu, Hrishikesh S. Sonalikar, Jaydeep Singh, Dharmendra Singh, "A Low-Profile Ultra-Wideband Absorber Using Lumped Resistor-Loaded Cross Dipoles With Resonant Nodes", IEEE Transactions On Electromagnetic Compatibility, 2022. IEEE. Link: Here
4. Aparna Parameswaran, Hrishikesh S. Sonalikar and Debidas Kundu, "Temperature-Dependent Electromagnetic Design of Inhomogeneous Planar Layer Variable Thickness Radome for Power Transmission Enhancement", IEEE Antennas and Wireless Propagation Letters, Vol. 20, 1572-1576, 2021, IEEE. Link: Here.
5. Aparna Parameswaran, Debidas Kundu and Hrishikesh S. Sonalikar, "A Dual-Polarized Wideband Frequency Selective Rasorber with Low In-Band Insertion Loss and High Oblique Incidence Stability", IEEE Transactions On Electromagnetic Compatibility, Vol. 63, Issue 6, 1820-1828, 2021, IEEE. Link: Here.
6. Aparna Parameswaran and Hrishikesh S. Sonalikar, "Design of Airborne Radome Using Novel Temperature Dependent Electromagnetic Modeling," Progress In Electromagnetics Research C, Vol. 104, 37-52, 2020. Link: Here
7. S. Zanwar, Aparna Parameswaran, and Hrishikesh S. Sonalikar, "Optimization of Gimbal Parameters to Improve the Boresight Error Performance of Airborne Radomes," Progress In Electromagnetics Research M, Vol. 90, 127-135, 2020. Link: Here
8. S. Sonalikar and A. K. Mohanty, "Numerical Study of Segmented Electrode Planar Orbitraps", International Journal of Mass Spectrometry, 417:58-68, 2017, Elsevier. Link: Here
9. S. Sonalikar, A. A. Ovhal, and A. K. Mohanty, "Numerical Analysis of Segmented Electrode Orbitraps", International Journal of Mass Spectrometry, 395:36–48, 2016, Elsevier. Link: Here
10. S. Sonalikar and A. K. Mohanty, "Variable Field Ion Traps", International Journal of Mass Spectrometry, 356:60–70, 2013, Elsevier. Link: Here

Conference Papers

1. R.N. Barik, A. P. Aparna, H. S. Sonalikar, “Electromagnetic Design of Planar Ablatable Radome Using Inhomogeneous Planar Layer Model”, 2023 IEEE Microwaves, Antennas, and Propagation Conference (MAPCON 2023), 12-15 December 2023, Ahmedabad, India, IEEE. Link: (Coming soon)
2. Atharva Rahul Bhamburkar and Hrishikesh S. Sonalikar, "A Wideband Compact Polarization-Insensitive Absorber using Modified Resistive Jerusalem Cross FSS", Microwave, Antennas, and Propagation Conference (MAPCON 2022), 12-15 December 2022, Bangalore, India, IEEE. Link: Here
3. Aparna Parameswaran, Hrishikesh S. Sonalikar, Debidas Kundu, "Design of a Dual-polarized Notch Band Absorber with High Band Edge Selectivity and Broad Absorption Bandwidth", IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (APS-URSI 2022), 10-15 July 2022, Denver, Colorado, USA.
4. Ajay A. Ovhal, Aparna Parameswaran, Debidas Kundu, Hrishikesh S. Sonalikar, "Design of a Wide-Band Circuit Analog Absorber Using Modified Square Loop Loaded with Lumped Resistors", Wireless, Antenna and Microwave Symposium (WAMS 2022), 5-8 June 2022, National Institute of Technology, Rourkela, India, IEEE. Link: Here
5. Prathamesh Sahasrabudhe and Hrishikesh S. Sonalikar, "Design of Circuit Analog Absorber Using Swastika Geometry With Split Square Rings", 4th Indian Conference on Antennas and Propagation (Incap 2021), 13-16 December 2021, Jaipur, India, IEEE. Link: Here
6. Nikhil Karoti and Hrishikesh S. Sonalikar, "Design of a Low Profile Wideband Absorber using Resistively Loaded Cross Dipole and Modified Square Loop", 4th Indian Conference on Antennas and Propagation (Incap 2021), 13-16 December 2021, Jaipur, India, IEEE. Link: Here
7. Soham S. Deshpande and Hrishikesh S. Sonalikar, "Double Layer Absorber with Resistor Loaded Square Loop with Trapezium Sides and Jerusalem Cross Extensions", 7th International Conference on Electronics, Computing and Communication Technologies (CONECCT 2021), 9-11 July 2021, India, IEEE. Link: Here
8. Aditya Mandar Jabade and Hrishikesh S. Sonalikar, "Wideband Circuit Analog Absorber Using Modified Resistive Cross-Dipoles", 27th  National Conference on Communications (NCC 2021), 27-30 July 2021, Indian Institute of Technology, Kanpur and Roorkee, India, IEEE. Link: Here
9. Aparna Parameswaran and Hrishikesh S. Sonalikar, "A Novel Compact Monopole Antenna with Staircase Shaped Ground Plane for UWB Applications", International Conference on Emerging Technologies (INCET 2021), 21-23 May 2021, Belgaum, India, IEEE. Link: Here
10. Aparna Parameswaran and Hrishikesh S. Sonalikar, "Square Loop FSS Based Wideband Absorber with High Oblique Incidence Stability", International Conference on Wireless Communications, Signal Processing and Networking (WiSPNET 2021), 25-27 March 2021, Chennai, India, IEEE. Link: Here
11. Ankit Kalra, Aakash Gupta and Hrishikesh S. Sonalikar, "A Wide Band Square Loop Circuit Analog Absorber with Low Periodicity",  IEEE International Conference on Advanced Communication Technologies and Signal Processing (ACTS 2020), 4-6 December 2020, NIT Silchar, India, IEEE. Link: Here
12. Aparna Parameswaran and Hrishikesh S. Sonalikar, "Temperature Dependent Electromagnetic Design of Dielectric Wall for Airborne Applications", 2nd Indian Conference on Antennas and Propagation (INCAP 2019), 19-22 December 2019, Ahmedabad, India, IEEE. Link: Here
13. Aparna Parameswaran and Hrishikesh S. Sonalikar, "Fast Computation of Radome EM Parameters with Golden Section Search Method for Radiation Pattern Peak Detection", 5th International Conference on Electronics, Computing and Communication Technologies (CONECCT 2019), 27-28 July 2019, Bangalore, India, IEEE. Link: Here
14. Ajay A. Ovhal and Hrishikesh S. Sonalikar, "Shape Optimization of Cylindrical Electrode Geometries to Mimic Orbitrap", 5th International Conference for Convergence in Technology (I2CT 2019), 29-31 March 2019, Pune, India, IEEE. Link: Here
15. Hrishikesh S. Sonalikar, "Efficient Computation of Radome Boresight Error Using Iterative Method for Antenna Sum Pattern", 5th International Conference for Convergence in Technology (I2CT 2019), 29-31 March 2019, Pune, India, IEEE. Link: Here
16. Hrishikesh S. Sonalikar, "Temperature Dependent EM Investigation of Inhomogeneous Dielectric Wall for Application in Ablatable Radome", 1st Indian Conference on Antennas and Propagation (INCAP 2018), 16-19 December 2018, Hyderabad, India, IEEE. Link: Here

Book Chapters

1. Srivastava R., Parameswaran A., Sonalikar H.S. (2022) On Design of Airborne Radomes with Brent’s Method for Radiation Pattern Peak Detection. In: Tiwari M., Maddila R.K., Garg A.K., Kumar A., Yupapin P. (eds) Optical and Wireless Technologies. Lecture Notes in Electrical Engineering, vol 771. Springer, Singapore. Link: Here.

Technical Reports

1. Hrishikesh Sonalikar, Mandar Vasant Paranjape, Vineetha Joy, and Hema Singh, Raveendranath U Nair, "Electromagnetic Analysis of Metallic Wire using Higher Order Method of Moments", CSIR-National Aerospace Laboratories, Bangalore, India, Project Document PD-CEM/2019/1031, 29 p., August 2019. (Restricted)