B. Venkatesan, Krishnamurthy Ramanujam and Parthasarathy Ramanujam, "Design and Analysis of Metasurface-based Hexagonal-shaped CPW feed Antenna for X Band Applications, 2023 IEEE Microwaves, Antennas, and Propagation Conference (MAPCON), pp.1-4, December 2023. 

Bharathi V, Krishnamurthy Ramanujam, and Parthasarathy Ramanujam, "Design of Dielectric Resonator-Based Low Profile Dual Band Antenna for WLAN and C Band Applications," 2023 IEEE Wireless Antenna and Microwave Symposium (WAMS), pp.1 - 4, June 2023.