English  |  正體中文  |  简体中文  |  Items with full text/Total items : 28611/40649
Visitors : 645604      Online Users : 47
RC Version 4.0 © Powered By DSPACE, MIT. Enhanced by NTU Library IR team.
Scope Adv. Search
LoginUploadHelpAboutAdminister

Please use this identifier to cite or link to this item: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/52668

Title: Land Mobile Satellite Channel Model for Autonomous GPS Positioning Estimation
Authors: Jia-Chyi Wu
Dah-Jing Jwo
Chun-Yu Liu
Contributors: 國立臺灣海洋大學:電機資訊學院
Keywords: GPS;Vector delay-locked tracking loop (VDLL);Signal outage;Receiver autonomous integrity monitoring (RAIM);Fault detection and exclude (FDE);Extended Kalman filter (EKF);Unscented Kalman Filter (UKF);Land mobile satellite (LMS) Multipath fading channel
Date: 2018-07
Issue Date: 2019-12-13T02:04:57Z
Publisher: Conell University
Abstract: abstract: The performance of GPS receivers with vector delay-locked tracking loop (VDLL) structure over a land mobile satellite (LMS) channel model for the simulation of multipath fading transmission is investigated. We apply vector delay-locked tracking loop receiver for GPS signal transmitting over LMS multipath fading situations. The adeptness of the vector tracking loop is to incessantly position when satellite GPS signal outage occurred. However, miscarriage tracking in one channel may overspread into the whole system originated the entire loss of locking on all satellites for vector tracking loop algorithm. To moderate this locking-loss situation, the VDLL system is carried with receiver autonomous integrity monitoring (RAIM) and fault detection and exclusion (FDE) algorithm to avoid signal unlocked incidence. The satellite signal to GPS receiver designs with two different Kalman filters (EKF: Extended Kalman Filter and UKF: Unscented Kalman Filter) are established to compare their performance over LMS multipath fading channel model simulations.
Relation: 8(6)
URI: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/52668
Appears in Collections:[電機資訊學院] 演講及研討會

Files in This Item:

File Description SizeFormat
index.html0KbHTML29View/Open


All items in NTOUR are protected by copyright, with all rights reserved.

 


著作權政策宣告: 本網站之內容為國立臺灣海洋大學所收錄之機構典藏,無償提供學術研究與公眾教育等公益性使用,請合理使用本網站之內容,以尊重著作權人之權益。
網站維護: 海大圖資處 圖書系統組
DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library IR team Copyright ©   - Feedback