Phase Noise Tracking and Compensation in Coherent Optical Systems Using Kalman Filter. - Ankita Jain; Pradeep Kumar Krishnamurthy (IEEE Commun. Lett., 2016)

Empirical Study of Helical Bend Loss in Optical Fibers. - Ashitosh Velamuri; Ishan Sharma; Shakti S. Gupta; Pradeep Kumar Krishnamurthy (PHOTOPTICS, 2019)

Laser and Nonlinear Phase Noise Tracking and Estimation in Long Haul 400 Gbps Single Carrier PDM-16-QAM Systems using Multi-step Kalman Filter. - Srishti Sharma; Pradeep Kumar Krishnamurthy (SPCOM, 2020)

Low-complexity high linewidth-tolerant carrier synchronization for 16QAM using pilot-assisted RLS algorithm. - Arunabh Deka; Srishti Sharma; Pradeep Kumar Krishnamurthy (Photonic Netw. Commun., 2024)