| 1 | ||
| Researcher: | Nalini, L | |
| Guide: | Shanmugavel, S | |
| University: | Anna University | |
| Language: | English | |
| Shodhganga | ||
| 2 | Wireless networks system for secondary user based on cognitive radio technology | |
| Researcher: | Singh, Santosh Kumar | |
| Guide: | Roy, Krishna Chandra | |
| University: | Suresh Gyan Vihar University | |
| Language: | Arabic | |
| Shodhganga | ||