| Presentation | 2023-07-14 Performance Evaluation of Advanced BLE Hybrid Algorithm for Positioning and Direction Finding Yuta Nagahama, Tetsuya Manabe, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | This paper evaluates advanced Bluetooth Low Energy(BLE) hybrid algorithm performance for positioning and direction finding using smartphones. First, we change information in BLE hybrid algorithm database from only position to position and direction. Next, we experiment in indoor corridor with BLE beacons installed for data collection. Using data collected in indoor corridor, we compare performance of the advanced BLE hybrid algorithm and the previous method of positioning and direction finding. Evaluation results show that the advanced BLE hybrid algorithm has better performance. Furthermore, we analyze the evaluation results using confusion matrixes. Analysis results show error trends in positioning and direction finding. In addition, we evaluate different intervals of BLE beacons installed. Evaluation results show that performance can be maintained even when the number of BLE beacons decreases. Consequently, we obtain the knowledge about the advanced BLE hybrid algorithm for positioning and direction finding. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Bluetooth Low Energy / Hybrid Algorithm / Positioning / Direction Finding |
| Paper # | ITS2023-3 |
| Date of Issue | 2023-07-07 (ITS) |
| Conference Information | |
| Committee | ITS |
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| Conference Date | 2023/7/14(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Gunma Univ. (Aramaki) |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | ITS Positioning, etc. |
| Chair | Yusuke Takatori(Kanagawa Inst. of Tech.) |
| Vice Chair | Tetsuya Manabe(Saitama Univ.) / Shintaro Ono(Fukuoka Univ.) |
| Secretary | Tetsuya Manabe(Ritsumeikan Univ.) / Shintaro Ono(Gunma Univ.) |
| Assistant | Taishi Swabe(NAIST) |
| Paper Information | |
| Registration To | Technical Committee on Intelligent Transport Systems Technology |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Performance Evaluation of Advanced BLE Hybrid Algorithm for Positioning and Direction Finding |
| Sub Title (in English) | |
| Keyword(1) | Bluetooth Low Energy |
| Keyword(2) | Hybrid Algorithm |
| Keyword(3) | Positioning |
| Keyword(4) | Direction Finding |
| 1st Author's Name | Yuta Nagahama |
| 1st Author's Affiliation | Saitama University(Saitama Univ.) |
| 2nd Author's Name | Tetsuya Manabe |
| 2nd Author's Affiliation | Saitama University(Saitama Univ.) |
| Date | 2023-07-14 |
| Paper # | ITS2023-3 |
| Volume (vol) | vol.123 |
| Number (no) | ITS-112 |
| Page | pp.pp.12-17(ITS), |
| #Pages | 6 |
| Date of Issue | 2023-07-07 (ITS) |