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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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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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.
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Wen-Hsing, Kuo |
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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 |
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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 AT hunghanshih yǒuxiànzīxùnxiàdeshìnèijīdetáiwèizhìjìsuànfāngfǎjíqíxiàonéngpínggū AT shīhónghàn yǒuxiànzīxùnxiàdeshìnèijīdetáiwèizhìjìsuànfāngfǎjíqíxiàonéngpínggū |
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