Presentation | 2011-01-27 Accesses of GPS terminals to different satellites at a time and its influence on location errors Shinichi TAKANO, Tetsuya HIRAYAMA, Yuki ODAKA, Masakazu HIGUCHI, Hitomi MURAKAMI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In recent years, LBS attracts attention due to the spread of mobile phone GPS, and it is applied to various applications. Now, when mobile phones have become ubiquitous terminals, many mobile phone GPS terminals may be unevenly distributed within local locations. Our study examines the error characteristics of them that are located between short distances and we were able to establish that improvement in the error characteristics is possible by adding GPS errors. In this paper, we consider that positioning errors in GPS terminals depend on the difference of number of satellites to use for positioning calculation and satellite numbers. In addition, we investigate the effect by changing them and perform theoretical analysis of GPS errors in order to improve the error characteristics based on the coordinates of satellites. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Plural satellite / mobile phone GPS / error reduction / Newton's method / DOP |
Paper # | SANE2010-143 |
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Committee | SANE |
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Conference Date | 2011/1/20(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Space, Aeronautical and Navigational Electronics (SANE) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Accesses of GPS terminals to different satellites at a time and its influence on location errors |
Sub Title (in English) | |
Keyword(1) | Plural satellite |
Keyword(2) | mobile phone GPS |
Keyword(3) | error reduction |
Keyword(4) | Newton's method |
Keyword(5) | DOP |
1st Author's Name | Shinichi TAKANO |
1st Author's Affiliation | Faculty of Science and Technology, Seikei University() |
2nd Author's Name | Tetsuya HIRAYAMA |
2nd Author's Affiliation | Faculty of Science and Technology, Seikei University |
3rd Author's Name | Yuki ODAKA |
3rd Author's Affiliation | Faculty of Science and Technology, Seikei University |
4th Author's Name | Masakazu HIGUCHI |
4th Author's Affiliation | Faculty of Science and Technology, Seikei University |
5th Author's Name | Hitomi MURAKAMI |
5th Author's Affiliation | Faculty of Science and Technology, Seikei University |
Date | 2011-01-27 |
Paper # | SANE2010-143 |
Volume (vol) | vol.110 |
Number (no) | 390 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |