Design And Development Of An Indoor Real-Time Locating System

Beberapa teknologi lokasi telah dibangunkan dan secara komersialnya telah digunakan secara berkesan termasuklah Sistem Kedudukan Sejagat (Global Positioning System, GPS) dan sistem khidmat 911 tertingkat wayarles (E-911). Namun demikian, teknologi ini digunakan khusus untuk aplikasi luar dan tida...

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Main Author: Elhefnawy, Mohamed Mohamed Mohamed
Format: Thesis
Language:English
Published: 2010
Subjects:
Online Access:http://eprints.usm.my/41287/1/Mohamed_Mohamed_Mohamed_Elhefnawy24.pdf
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id my-usm-ep.41287
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spelling my-usm-ep.412872019-04-12T05:26:58Z Design And Development Of An Indoor Real-Time Locating System 2010-01 Elhefnawy, Mohamed Mohamed Mohamed TK1-9971 Electrical engineering. Electronics. Nuclear engineering Beberapa teknologi lokasi telah dibangunkan dan secara komersialnya telah digunakan secara berkesan termasuklah Sistem Kedudukan Sejagat (Global Positioning System, GPS) dan sistem khidmat 911 tertingkat wayarles (E-911). Namun demikian, teknologi ini digunakan khusus untuk aplikasi luar dan tidak begitu berkesan jika digunakan di dalam bangunan atau di kawasan Bandar yang padat. Kebanyakan sistem lokasi dalaman komersial yang ada agak lemah prestasinya kerana wujudnya hinggar, gangguan, hilang laluan, pengutuban yang tidak sepadan, pantulan pengutuban dan kesan fenomena pelbagai laluan dalam saluran wayarles. Oleh itu, suatu sistem lokasi yang mempunyai prestasi yang baik untuk persekitaran yang tertutup amat diperlukan. Several locating technologies have been developed and commercially deployed including the Global Positioning System (GPS) and the wireless enhanced 911 service system (E-911), but these locating technologies are used mainly for outdoor locationbased applications and can not be used effectively inside buildings and in dense urban areas. Most of the commercial indoor localization systems provide a poor performance due to the presence of noise, interference, path loss, polarization mismatch, polarization reflection and the effect of the multi-path phenomenon in the wireless channel. Therefore, there is a need for a locating system which has a good performance in indoor environments . 2010-01 Thesis http://eprints.usm.my/41287/ http://eprints.usm.my/41287/1/Mohamed_Mohamed_Mohamed_Elhefnawy24.pdf application/pdf en public phd doctoral Universiti Sains Malaysia Pusat Pengajian Kejuruteraan Elektrik & Elektronik
institution Universiti Sains Malaysia
collection USM Institutional Repository
language English
topic TK1-9971 Electrical engineering
Electronics
Nuclear engineering
spellingShingle TK1-9971 Electrical engineering
Electronics
Nuclear engineering
Elhefnawy, Mohamed Mohamed Mohamed
Design And Development Of An Indoor Real-Time Locating System
description Beberapa teknologi lokasi telah dibangunkan dan secara komersialnya telah digunakan secara berkesan termasuklah Sistem Kedudukan Sejagat (Global Positioning System, GPS) dan sistem khidmat 911 tertingkat wayarles (E-911). Namun demikian, teknologi ini digunakan khusus untuk aplikasi luar dan tidak begitu berkesan jika digunakan di dalam bangunan atau di kawasan Bandar yang padat. Kebanyakan sistem lokasi dalaman komersial yang ada agak lemah prestasinya kerana wujudnya hinggar, gangguan, hilang laluan, pengutuban yang tidak sepadan, pantulan pengutuban dan kesan fenomena pelbagai laluan dalam saluran wayarles. Oleh itu, suatu sistem lokasi yang mempunyai prestasi yang baik untuk persekitaran yang tertutup amat diperlukan. Several locating technologies have been developed and commercially deployed including the Global Positioning System (GPS) and the wireless enhanced 911 service system (E-911), but these locating technologies are used mainly for outdoor locationbased applications and can not be used effectively inside buildings and in dense urban areas. Most of the commercial indoor localization systems provide a poor performance due to the presence of noise, interference, path loss, polarization mismatch, polarization reflection and the effect of the multi-path phenomenon in the wireless channel. Therefore, there is a need for a locating system which has a good performance in indoor environments .
format Thesis
qualification_name Doctor of Philosophy (PhD.)
qualification_level Doctorate
author Elhefnawy, Mohamed Mohamed Mohamed
author_facet Elhefnawy, Mohamed Mohamed Mohamed
author_sort Elhefnawy, Mohamed Mohamed Mohamed
title Design And Development Of An Indoor Real-Time Locating System
title_short Design And Development Of An Indoor Real-Time Locating System
title_full Design And Development Of An Indoor Real-Time Locating System
title_fullStr Design And Development Of An Indoor Real-Time Locating System
title_full_unstemmed Design And Development Of An Indoor Real-Time Locating System
title_sort design and development of an indoor real-time locating system
granting_institution Universiti Sains Malaysia
granting_department Pusat Pengajian Kejuruteraan Elektrik & Elektronik
publishDate 2010
url http://eprints.usm.my/41287/1/Mohamed_Mohamed_Mohamed_Elhefnawy24.pdf
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