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Summary of Various Navigation Techniques.
| Ref. Paper | Objective | Wireless Technology | Algorithm |
|---|---|---|---|
| [20] | Navigation | Bluetooth | Distributed Indoor Navigation |
| [31] | Navigation | RFID | User positioning and Tags |
| [23] | Route planning and navigation | Wi-Fi | Wi-Fi-based positioning |
| [30] | Navigation | Infrared L.E.D. | Obstacle detection |
| [32] | Obstacle detection and navigation | Ultrasonic sensor | RISS-GPS-LKF |
