Editor/Reviewer

Editorial Role

• Associate editor, IEEE Transactions on Signal Processing (2001-2006)
• Associate editor, Multidimensional Systems and Signal Processing (Springer) (2009-present)
• Guest associate editor, IEICE Transactions (special secion on recent topics in signal processing) (2009-2010)
• Guest editor, Journal of Indian Institute of Science (special issue on DSP Comm), 79(2) (Mar-Apr 1999)
• Guest editor, Journal of Indian Institute of Science (special issue on DSP Comm), 79(3) (May-Jun 1999)
• Guest editor, Sadhana (Indian Academy of Science Proceedings in Engg Sc) (special issue), 21(1) (Feb 1996)
• Editor, Signal Processing and Communications, Viva Books: New Delhi (1999)
• Editor, Signal Processing and Communications, Tata McGraw-Hill: New Delhi (1995)

Journal Review

• IEEE Transactions on Signal Processing
• IEEE Transactions on Circuits and Systems I
• IEEE Transactions on Circuits and Systems II
• IEEE Transactions on Image Processing
• IEEE Transactions on Communications
• IEEE Transactions on Circuits and Systems for Video Technology
• IEEE Transactions on Information Forensics and Security
• IEEE Transactions on Multimedia
• IEEE Transactions on Biomedical Engineering
• IEEE Transactions on Vehicular Technology
• IEEE Signal Processing Letters
• IEEE Communications Letters
• Signal Processing (Elsevier)
• Signal Processing Image Communication (Elsevier)
• Speech Communication (Elsevier)
• Journal of Systems and Software (Elsevier)
• Pattern Recognition Journal (Elsevier)
• International Journal of Electronics and Communications (Elsevier)
• Journal of Visual Communication and Image Representation (Elsevier)
• Journal of Franklin Institute (Elsevier)
• International Journal for Light and Electron Optics (Elsevier)
• IET Signal Processing
• IET Proceedings Vision Image Signal Processing
• IET Proceedings Circuits Devices and Systems
• IET Computers and Digital Techniques
• IET Electronics Letters
• ACM Multimedia Systems Journal (Springer)
• Signal, Image and Video Processing (Springer)
• Circuits, Systems and Signal Processing (Springer)
• EURASIP Journal on Advances in Signal Processing
• EURASIP Journal on Image and Video Processing
• SPIE Journal of Electronic Imaging
• SPIE Optical Engineering
• International Journal of Systems Science (UK)
• Journal of Visual Communication and Image Representation
• International Journal of Distributed Sensor Networks (hindawi)
• Journal of Electrical and Computer Engineering (hindawi)
• Mathematical Problems in Engineering (hindawi)
• Sampling Theory in Signal and Image Processing
• International Journal of Signal and Imaging Systems Engineering (Inderscience)
• The Open Electrical & Electronic Engineering Journal (Bentham Open)
• IEICE Transactions on Communications (Japan)
• IEICE Transactions on Fundamentals (Japan)
• Electronics and Telecommunications Research Institute (ETRI) Journal (Korea)
• Sadhana (Indian Academy of Science Proceedings in Engineering Sciences)
• Journal of Indian Institute of Science
• Journal of Institution of Electronics and Telecommunication Engineers (IETE) (India)
• Institution of Electronics and Telecommunication Engineers (IETE) Student’s Journal (India)
• Journal of the Institution of Engineers (India)
• Journal of Spacecraft Technology (India)

Regularly reviews papers for a large number of conferences, including IEEE flagship conferences such as most ICASSPs, about half ISCASs and SSPs, and few ICME/ISITs. Also reviewed several books, research grant proposals, faculty promotions, and research theses from 4 universities.