1. Graphic Era (Deemed to be University),Propagation Research Lab,Department of Computer Science Engineering,Dehradun,India
2. Graphic Era (Deemed to be University),Propagation Research Lab,Department of Electronics & Communication Engineering,Dehradun,India
3. Indian Institute of Technology Kanpur,National Center for Geodesy (NCG),Kanpur,India
4. Graphic Era Hill University,Department of Computer Science Engineering,Dehradun,India