頁籤選單縮合
題 名 | Fuzzy Logic with Applications to Hybrid GPS/GSM Positioning System Design |
---|---|
作 者 | Chen, Hsin-yuan; Liu, Chen-hung; Chou, Tung-yi; | 書刊名 | Journal of Aeronautics, Astronautics and Aviation. Series A |
卷 期 | 40:1 2008.03[民97.03] |
頁 次 | 頁11-19 |
分類號 | 447.5 |
關鍵詞 | GPS; GSM; Fuzzy logic; |
語 文 | 英文(English) |
英文摘要 | Global Positioning System (GPS) is based on a satellite system. Much work has been carried out on a non-satellite positioning systems using the existing Global system of Mobile Communicatons (GSM) infrastructure. This leads to a hybrid GPS/GSM positioning systems in the paper. We purpose to adopt GSM for positioning via an integrated switch design with fuzzy logic, if GPS lose efficacy. This induced four main research features in this paper: (1) Designs with optimal-based Fourier analyzer to achieve error of GPS decrease is presented. (2) New applications of fuzzy set theory are presented to solve the problem of GPS accuracy. (3) An integrated switch of fuzzy logic is designed for selecting GPS or GSM positioning systems. (4) Discussions on various GSM positioning methods are adopted with different error and location parameters of environment. |
本系統中英文摘要資訊取自各篇刊載內容。