Estimation and Efficiency with Limited Information for Indoor AP Positioning

碩士 === 元智大學 === 電機工程學系 === 103 === GPS is a popular locating approach. However it cannot be used in indoor environment. Different signal resources, such as Bluetooth 4.0 and Wi-Fi, are necessary in indoor environment. Wi-Fi is a promising tool because many buildings had constructed Wi-Fi Access Poin...

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Main Authors: Hung-Han Shih, 施宏翰
Other Authors: Wen-Hsing, Kuo
Format: Others
Language:zh-TW
Online Access:http://ndltd.ncl.edu.tw/handle/qd7r64
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spelling ndltd-TW-103YZU054420402019-05-15T22:08:07Z http://ndltd.ncl.edu.tw/handle/qd7r64 Estimation and Efficiency with Limited Information for Indoor AP Positioning 有限資訊下的室內基地臺位置計算方法及其效能評估 Hung-Han Shih 施宏翰 碩士 元智大學 電機工程學系 103 GPS is a popular locating approach. However it cannot be used in indoor environment. Different signal resources, such as Bluetooth 4.0 and Wi-Fi, are necessary in indoor environment. Wi-Fi is a promising tool because many buildings had constructed Wi-Fi Access Point(AP) already. In this research, we consider the positioning of indoors basing on information of background signals acquired from users. Our scheme Indoor AP Positioning(IAP) is composed by two steps: (1) Centrifugal Direction(CD) for outdoor signal. (2) Multidimensional Scaling(MDS) for indoor signal. Then, we combine two methods and produce the final results. The results of IAP is better than others. Wen-Hsing, Kuo 郭文興 學位論文 ; thesis 30 zh-TW
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language zh-TW
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sources NDLTD
description 碩士 === 元智大學 === 電機工程學系 === 103 === GPS is a popular locating approach. However it cannot be used in indoor environment. Different signal resources, such as Bluetooth 4.0 and Wi-Fi, are necessary in indoor environment. Wi-Fi is a promising tool because many buildings had constructed Wi-Fi Access Point(AP) already. In this research, we consider the positioning of indoors basing on information of background signals acquired from users. Our scheme Indoor AP Positioning(IAP) is composed by two steps: (1) Centrifugal Direction(CD) for outdoor signal. (2) Multidimensional Scaling(MDS) for indoor signal. Then, we combine two methods and produce the final results. The results of IAP is better than others.
author2 Wen-Hsing, Kuo
author_facet Wen-Hsing, Kuo
Hung-Han Shih
施宏翰
author Hung-Han Shih
施宏翰
spellingShingle Hung-Han Shih
施宏翰
Estimation and Efficiency with Limited Information for Indoor AP Positioning
author_sort Hung-Han Shih
title Estimation and Efficiency with Limited Information for Indoor AP Positioning
title_short Estimation and Efficiency with Limited Information for Indoor AP Positioning
title_full Estimation and Efficiency with Limited Information for Indoor AP Positioning
title_fullStr Estimation and Efficiency with Limited Information for Indoor AP Positioning
title_full_unstemmed Estimation and Efficiency with Limited Information for Indoor AP Positioning
title_sort estimation and efficiency with limited information for indoor ap positioning
url http://ndltd.ncl.edu.tw/handle/qd7r64
work_keys_str_mv AT hunghanshih estimationandefficiencywithlimitedinformationforindoorappositioning
AT shīhónghàn estimationandefficiencywithlimitedinformationforindoorappositioning
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AT shīhónghàn yǒuxiànzīxùnxiàdeshìnèijīdetáiwèizhìjìsuànfāngfǎjíqíxiàonéngpínggū
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