會議論文
學年 | 104 |
---|---|
學期 | 2 |
發表日期 | 2016-05-29 |
作品名稱 | White-LED 3-D Indoor Positioning Using Super-resolution Technique |
作品名稱(其他語言) | |
著者 | Lee, Kelvin Kuang-Chi; Shih, Fu-Yuen; Chang, Shih-Hao |
作品所屬單位 | |
出版者 | |
會議名稱 | 2016 International Conference on Applied System Innovation (ICASI 2016) |
會議地點 | Okinawa, Japan |
摘要 | This paper presents a 3-D indoor positioning algorithm using white light-emitting diodes (W-LED) in the presence of additive white Gaussian noise (AWGN). Adopting a uniform linear array (ULA) based photo-detector, the angle of irradiance and incidence of W-LEDs and photo-detector can be estimated by super-resolution techniques. Through Lambertian model, the corresponding distances can also be calculated. By forming geometric circles, 3-D target location can be determined via non-linear optimization of least-square (LS) criterion. To evaluate the efficacy of the proposed algorithm, MATLAB simulation is conducted for a space of 5m × 5m × 3m with three W-LED sources and one photo-detector device. The simulation result showed less than 10cm location inaccuracy which is a 2.5 fold improvement compared to other 3-D indoor positioning schemes recently presented in the literature. |
關鍵字 | Light emitting diodes;Multiple signal classification;Decision support systems |
語言 | en |
收錄於 | |
會議性質 | 國際 |
校內研討會地點 | 無 |
研討會時間 | 20160529~20160601 |
通訊作者 | |
國別 | JPN |
公開徵稿 | |
出版型式 | |
出處 | 2016 IEEE International Conference on Applied System Innovation (ICASI) |
相關連結 |
機構典藏連結 ( http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/107474 ) |