1. Marquis Who's Who in America 2004, 58th Edition.
2. Savitha Choudhary Memorial Medal with cash prize of Rs.2,000/- for the best Ph.D. Thesis in the Aeronautical Department, IISc, India for 1999-2000.
3. P.S. Narayana Medal with cash prize of Rs.2,000/- for the best Ph.D. Thesis in the Division of Engineering Sciences, IISc, India for 1999-2000.
4. Young Engineer Award for 1999 from Indian National Academy of Engineering (INAE) for contributions in the field of Microwaves.
5. IETE JC Bose Memorial award for the best engineering paper for ”Nonresonant edge slot antenna for phased array applications: Theory and Experiment”, by V.V.S. Prakash, S. Christopher and N. Balakrishnan, published in IETE Technical Review, Vol.16, No.1, Jan-Feb., pp.57-61, 1999.
6. DRDO Establishment republic day award in 1998 for ‘Development of Airborne ultra-low sidelobe Elliptical Planar waveguide Slotted array antenna for ASP radar’.
7. DRDO Establishment republic day award in 1995 for ‘Design and Development of low sidelobe slotted waveguide planar array’.
8. DRDO Establishment republic day award in 1994 for ‘Development of software package for slotted waveguide arrays’.
9. DRDO Establishment republic day award in 1994 for ‘Design and Development of s/w and PC control hardware    for Cylindrical Near Field Measurement system’.