DCT based watermarking of medical images with least perceptual error. - Janani Natarajan; Smita Jangale; Triupatiraju Kanumuri; Vijay Rajaram Rathod (ICWET, 2010)

Pitch-Based Voice Activity Detection for Feedback Cancellation and Noise Reduction in Hearing Aids. - Meeradevi Thiagarajan; Janani Natarajan; K. M. Sharavanaraju (Circuits Syst. Signal Process., 2018)

Cell throughput contribution rate based sleep control algorithm for energy efficiency in 5G heterogeneous networks. - Janani Natarajan; Rebekka B. 001 (Int. J. Commun. Syst., 2022)

Stochastic geometry analysis of coverage probability in energy efficient dense heterogeneous network with sleep control mechanism. - Janani Natarajan; Rebekka B. 001 (Phys. Commun., 2022)

An energy efficient dynamic small cell on/off switching with enhanced k-means clustering algorithm for 5G HetNets. - Janani Natarajan; Rebekka B. 001 (Int. J. Commun. Networks Distributed Syst., 2023)

Machine Learning Based Small Cell ON/OFF for Energy Efficiency in 5G Heterogeneous Networks. - Janani Natarajan; Rebekka B. 001 (Wirel. Pers. Commun., 2023)