Target classification in a passive sonar-an expert system approach. - R. Rajagopal 001; B. Sankaranarayanan; P. Ramakrishna Rao (ICASSP, 1990)

An integrated approach to passive target classification. - R. Rajagopal 001; K. Anoop Kumar; P. Ramakrishna Rao (ICASSP (2), 1994)

Amodified Extended Towed Array Method (METAM) For Passive Synthetic Aperture Beamforming. - R. Rajagopal 001; P. Ramakrishna Rao (ISSPA, 1996)

Performance Comparison Of Pasa Beamforming Algorithms. - R. Rajagopal 001; P. Ramakrishna Rao (ISSPA, 1996)

Wide-band DOA estimation in the presence of correlated noise. - K. Anoop Kumar; R. Rajagopal 001; P. Ramakrishna Rao (Signal Process., 1996)

Signal subspace beamforming in the presence of coherent interferences and unknown correlated noise fields. - R. Rajagopal 001; K. Anoop Kumar; P. Ramakrishna Rao (Signal Process., 1997)

A novel time-frequency approach for acceleration estimation from a single PRI. - K. Anoop Kumar; Manoj Arvind; K. Divakar; R. Rajagopal 001 (ISSPA, 1999)

Target Identification Using Harmonic Wavelet Based ISAR Imaging. - B. K. Shreyamsha Kumar; B. Prabhakar; K. Suryanarayana; V. Thilagavathi; R. Rajagopal 001 (EURASIP J. Adv. Signal Process., 2006)