| 1 | High resolution studies of radio sources using interplanetary scintillations  | 
| Researcher: | Ananthakrishnan, Subramaniam | 
| Guide: | Swarup, G | 
| University: | University of Mumbai | 
| Language: | English | 
| 2 | Ionospheric and tropospheric refraction errors in satellite systems and radars  | 
| Researcher: | Ghosh, Ashit Baran | 
| Guide: | Somayajulu, V V | 
| University: | University Of Delhi | 
| Language: | English |