Defence Science Journal

Baiju M Nair
Scientist, NPOL, DRDO
India

Mr Baiju M. Nair completed his MSc(Physics) from Loyola College, Chennai,in 2001. He has worked in the field of electromagnetic wave propagation in microwaves devices and vacuum systems at MTRDC, Bengaluru. Subsequently he has been working as Scientist at Naval Physical and Oceanographic Laboratory(NPOL), Kochi. His main areas of research include underwater sound propagation, underwater acoustic scattering from object and boundaries, environmentally adaptive algorithms, modelling, and acoustic data analysis.

KP Arunkumar
Scientist, NPOL, DRDO
India

Mr K.P. Arunkumar obtained his BTech. (Elect. & Electro. Engg.) from Government Engineering College, Thrissur, in 1998 and ME in Signal Processing from Indian Institute of Science, Bengaluru, in 2007. Currently, he is scientist at Naval Physical Oceanographic Laboratory, Cochin, working in Sonar Signal Processing, since April 2000. His research interests include array signal processing, image and multidimensional signal processing, detection and estimation theory, time frequency analysis, and adaptive signal processing.

Sudha B Menon
Scientist, NPOL, DRDO
India

Mrs Sudha B. Menon received BTech (Elect. & Electro. Engg.) from Government Engineering College, Thrissur, in 1992 and MTech (Comp. & Info. Sc) from Cochin University of Science and Technology, Cochin, in 1994. She is currently working as a scientist at Naval Physical and
Oceanographic Laboratory, Cochin, in the area of sonar signal processing. Her research interests include array signal processing, adaptive algorithms, and underwater acoustics.