1.  Electromagnetic Metamaterial and Metasurface
2.  Metamaterial inspired Antenna.
3.  MIMO Antenna.

Journal:

1. Ghosh, Soumendu, Sourav Roy, Ujjal Chakraborty, and Abhishek Sarkhel. "An ELC meta-resonator inspired wideband wearable MIMO antenna system for biotelemetry applications." Journal of Electromagnetic Waves and Applications (2021): 1-17.
2. Singh, Moirangthem Santoshkumar, Jeet Ghosh, Soumendu Ghosh, and Abhishek Sarkhel. "Miniaturized dual-antenna system for implantable biotelemetry application." IEEE Antennas and Wireless Propagation Letters 20, no. 8 (2021): 1394-1398.
3. Roy, Sourav, Ashim Kumar Biswas, Soumendu Ghosh, Ujjal Chakraborty, and Abhishek Sarkhel. "Isolation improvement of dual-/quad-element textile MIMO antenna for 5G application." Journal of Electromagnetic Waves and Applications 35, no. 10 (2021): 1337-1353.
4. Roy, Sourav, Soumendu Ghosh, Soumya Sundar Pattanayak, and Ujjal Chakarborty. "Dual?polarized textile?based two/four element MIMO antenna with improved isolation for dual wideband application." International Journal of RF and Microwave Computer?Aided Engineering 30, no. 9 (2020): e22292.
5. Lakrit, Soufian, Sudipta Das, Soumendu Ghosh, and Boddapati Taraka Phani Madhav. "Compact UWB flexible elliptical CPW?fed antenna with triple notch bands for wireless communications." International Journal of RF and Microwave Computer?Aided Engineering 30, no. 7 (2020): e22201.
6. Roy, Sourav, Soumendu Ghosh, and Ujjal Chakarborty. "Compact dual wide?band four/eight elements MIMO antenna for WLAN applications." International Journal of RF and Microwave Computer?Aided Engineering 29, no. 7 (2019): e21749.
7. Ghosh, Soumendu, Abhijit Ghosh, and Indranath Sarkar. "Performance optimization of microstrip antenna with different slot configurations and various dielectric materials." Journal of Electronic Science and Technology 16, no. 4 (2018): 379-384.

1.  Singh, Moirangthem Santoshkumar, Sourav Roy, Soumendu Ghosh, and Abhishek Sarkhel. "Wearable textile-based MIMO antenna for 5G Application." In 2021 IEEE Indian Conference on Antennas and Propagation (InCAP), pp. 159-162. IEEE, 2021.
2.  Roy, Sourav, Soumendu Ghosh, Puspendu Bikash Saha, Moirangthem Santoshkumar Singh, Abhishek Sarkhel, and Soumya Pattanayak. "Design and Analysis of Low-Cost Biodegradable Substrate Material for Microwave device Application." In 2021 IEEE Indian Conference on Antennas and Propagation (InCAP), pp. 614-617. IEEE, 2021.
3.  Ghosh, Soumendu, Abhijit Ghosh, and Indranath Sarkar. "Design of probe feed patch antenna with different dielectric constants." In 2017 Devices for Integrated Circuit (DevIC), pp. 813-816. IEEE, 2017.