| 1 | |
| Researcher: | Joshi, H P |
| Guide: | Daniels, E A |
| University: | University of Pune |
| Language: | English |
| 2 | Trans-ionospheric radio propagation studies using satellite transmission |
| Researcher: | Joshi, H P |
| Guide: | Iyer, K N |
| University: | Saurashtra University |
| Language: | English |