SOC Implementation of HMM Based Speaker Independent Isolated Digit Recognition System. - V. Amudha; B. Venkataramani; R. Vinoth Kumar; S. Ravishankar (VLSI Design, 2007)

Software/Hardware Co-design of HMM Based Speaker Independent Isolated Digit Recognition System. - V. Amudha; B. Venkataramani; R. Vinoth Kumar; S. Ravishankar (J. Comput., 2009)

Discrete multi-tone loading algorithms for underwater acoustic communication. - K. Saraswathi; S. Ravishankar (ICACCI, 2014)

Rate reach profile and tone loading algorithms for underwater acoustic communication. - K. Saraswathi; Niraj B. Gadakari; B. Abitha; S. Ravishankar (WOCN, 2014)

Extraction of two wire and power line loop topology using customized genetic algorithms. - Arjun Ravishankar; S. Ravishankar (ISED, 2016)

Efficient estimation and compensation of Doppler shift for OFDM signals in underwater communications. - K. Saraswathi; S. Ravishankar (ISED, 2016)

A hybrid method for physical and power line loop topology estimation using a broadband modem. - S. Ravishankar; R. Arjun 002 (RWS, 2016)

Underwater communications in the presence of bubbles and Doppler shift. - K. Saraswathi; S. Ravishankar; Vijay Singh (ICACCI, 2017)

Sparse NMF based speech enhancement with bases update. - V. Sunnydayal; N. Siva Prasad; S. Ravishankar; Sudeep Surendran; N. K. Ragesh (Int. J. Speech Technol., 2017)