Selected Publications

  1. Y. Vasavada, R. Gopal, C. Ravishankar, G. Zakaria and N. BenAmmar, “Architectures for Next Generation High Throughput Satellite Systems,” International Journal of Satellite Communications and Networking; 2016

  2. R. Gopal, S. Kay, J. Lykins, C. Ravishankar and Y. Vasavada, “System and Architecture for Space-based and Mobile Terrestrial Sensor Vehicles and End-to-End Network for Aggregation and Processing of Sensor Data,” US Patent 20,150,318,916; 2015

  3. Y. Vasavada, C. Ravishankar, D. Arur and M. Parr, “Apparatus and Method for Network Level Synchronization in Multiple Low Earth Orbit (LEO) Satellite Communications Systems,” US Patent 20,150,270,890; 2015

  4. N. BenAmmar, D. Arur, C. Ravishankar, and Y. Vasavada, “Apparatus and Method for Efficient Handover for Low Earth Orbit (LEO) Satellite Systems,” US Patent 20,150,271,730; 2015

  5. C. Ravishankar, A. Noerpel, J. Jong, G. Zakaria, N. BenAmmar, D. Arur, A. Morris, G. Leon, X. Huang, H. Ramachandran, E. Xu, Y. Vasavada, and C. Barnett, “Design and performance of an all‐Internet Protocol mobile satellite system,” International Journal of Satellite Communications and Networking; 2015

  6. J. Xu, Y. Vasavada, M. Parr, C.Ravishankar, A. Noerpel, and J. Jong, “Method and system for acquiring ephemeris information,” US Patent 8,963,772; 2015

  7. Y. Vasavada, C.Ravishankar, X. Huang, R. Gopal, “Design and Performance Evaluation of LEO to GEO RF Cross Links,” 32nd AIAA International Communications Satellite Systems Conference;August 2014

  8. Y. Vasavada, X. Huang, A.Purohit, C.Ravishankar, J. Corrigan III, “Method for Iterative Estimation of Global Parameters,” US Patent App. 13/403,532; 2012

  9. J. Xu, J. Jong, C.Ravishankar, A.Noerpel, Y.Vasavada, “Algorithm and analysis of using GPS for a hybrid mobile satellite,” IEEE MILCOM; 2011

  10. Y. Vasavada, X. Huang, C.Ravishankar, and J. Corrigan III, “Beam forming using an iterative bootstrapping technique,” IEEE MILCOM; 2011