Direction-of-Arrival Estimation using Location Unaware Linear Array. - Parth Mehta 004; Kumar Appaiah; Rajbabu Velmurugan (ACSSC, 2023)

Robust Direction-of-Arrival Estimation Using Array Feedback Beamforming in Low SNR Scenarios. - Parth Mehta 004; Kumar Appaiah; Rajbabu Velmurugan (IEEE Access, 2023)

All-Pass Filter Design Using Unimodular Interpolation. - Parth Mehta 004; Kumar Appaiah; Rajbabu Velmurugan; Debasattam Pal (IEEE Signal Process. Lett., 2023)

Matrix Unimodular Precoder Interpolation for MIMO-OFDM Wireless Communication Systems. - Parth Mehta 004; Kumar Appaiah; Rajbabu Velmurugan; Debasattam Pal (IEEE Commun. Lett., 2023)

Lattice All-Pass Filter Based Precoder Adaptation for MIMO Wireless Channels. - Parth Mehta 004; Agulla Surya Bharath; Kumar Appaiah; Rajbabu Velmurugan; Debasattam Pal (IEEE Trans. Veh. Technol., 2024)

Nested Grassmannian Codebooks for Quantizing MIMO Precoders on the Flag Manifold. - Naresh Kolla; Parth Mehta 004; Kumar Appaiah; Debasattam Pal (IEEE Commun. Lett., 2025)