Pratap Misra Honored with ION Kepler Award 

Pratap Misra, 2014 Kepler Award recipient.

The Institute of Navigation’s (ION) Satellite Division awarded Pratap Misra its Johannes Kepler Award on September 12 at the ION GNSS+ Conference in Tampa, Florida, for his contributions to satellite navigation education, the understanding of GLONASS, and receiver autonomous integrity monitoring.

Misra is credited with tracking GLONASS satellites using the AF Deep Space Tracking Network to determine their orbits in the coordinate frame used by GPS, while the satellites broadcast their positions in the Soviet coordinate frame. Misra is recognized for his ground-breaking work on navigation with combination of GPS and GLONASS signals and is the western world’s leading expert on what’s now the Russian satellite navigation system. He was a technical advisor to the Federal Aviation Administration for many of the bilateral and multi-lateral committees that worked on the development of GPS/GLONASS spectrum sharing and avionics.

Additionally, Misra has worked on receiver autonomous integrity monitoring (RAIM), and contributed a novel approach that does not require the simplifying assumption of Gaussian errors. He was also the first to provide a RAIM algorithm that leveraged the receiver clock to put a bound on the vertical position error. These algorithms are expected to play a significant role in the upcoming multi-constellation environment.

Misra is a research associate professor of Mechanical Engineering at Tufts University, and is well known for the textbook that he co-authored with Professor Per Enge of Stanford University, Global Positioning System: Signals, Measurements and Performance. Misra is a past chair of the ION Satellite Division and has held numerous volunteer positions within ION, most recently focusing on the support of student programs. He is both an ION Fellow (2003) and IEEE Fellow (2007).

The Kepler Award recognizes and honors an individual for sustained and significant contributions to the development of satellite navigation. It is the highest honor bestowed by the ION’s Satellite Division.