Variable Cutoff Linear Phase Digital Filt . ers

J. K. Aggarwal (S62-M9653M’74-F’76) was born in Amritsar, India. He received the B.S. degree in mathematics and physics from the University of Bombay, Bombay, India, in 1956, the B. Eng. degree from the University of Liverpool, Liverpool, England, in 1960, and the MS. and Ph.D. degrees from the University of Illinois, Urbana, IL, in the years 1961 and 1964, respectively. He joined the University of Texas in 1964 as an Assistant Professor and has since held positions as Associate Professor in 1968 and Professor in 1972. Currently, he is a Professor of Electrical Engineering and of Computer Science at The University of Texas at Austin, Austin. Further, he was a Visiting Assistant Professor to Brown University, Providence, RI, in 1968 and a Visiting Associate Professor at the University of California, Berkeley, during 1969-1970. He has published numerous technical papers and a text book, Notes on Nonlinear System, Published by Van Nostrand Reinhold, in 1972, in .the series Notes on System Sciences. He was Associate Editor of the IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS and Coeditor of the Special Issue on Digital Filtering and Image Processing, March 1975. He was also Editor of the Circuits and Systems Society Newsletter. His current research interests are digital filters, computational methods, and image processing. Dr. Aggarwal is an ADCOM member of the IEEE Circuits and Systems Society and Chairman of the Technical Committee on Signal Processing. He is also a member of Sigma Xi, Eta Kappa Nu, and Rotary International.