A simple approximation algorithm to obtain sequences with nonnegative Fourier transforms. - Coimbatore S. Ramalingam; Richard J. Vaccaro (IEEE Trans. Signal Process., 1991)

Microsegment-based connected digit recognition. - John J. Godfrey; Aravind Ganapathiraju; Coimbatore S. Ramalingam; Joseph Picone (ICASSP, 1997)

Speaker-independent name dialing with out-of-vocabulary rejection. - Coimbatore S. Ramalingam; Lorin Netsch; Yu-Hung Kao (ICASSP, 1997)

Speaker-dependent name dialing in a car environment with out-of-vocabulary rejection. - Coimbatore S. Ramalingam; Yifan Gong 001; Lorin Netsch; Wallace W. Anderson; John J. Godfrey; Yu-Hung Kao (ICASSP, 1999)

Natural sounding TTS based on syllable-like units. - Samuel Thomas 001; M. Nageshwara Rao; Hema A. Murthy; Coimbatore S. Ramalingam (EUSIPCO, 2006)

Threshold performance of MUSIC when using the forward-backward data matrix. - Nilesh Shahapurkar; Coimbatore S. Ramalingam (IEEE Signal Process. Lett., 2006)

Methods for improving the quality of syllable based speech synthesis. - Y. R. Venugopalakrishna; M. V. Vinodh; Hema A. Murthy; Coimbatore S. Ramalingam (SLT, 2008)

A note on the region of convergence of the z-transform. - Coimbatore S. Ramalingam (Signal Process., 2008)