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可変指向性アンテナを用いた電波位置指紋による端末位置推定の性能評価
https://doi.org/10.14988/pa.2017.0000014019
https://doi.org/10.14988/pa.2017.0000014019070103f6-f5b6-4bf9-8491-2889fb6e07ba
名前 / ファイル | ライセンス | アクション |
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023056010006.pdf (1.6 MB)
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Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||||||||||||||
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公開日 | 2015-05-26 | |||||||||||||||||
タイトル | ||||||||||||||||||
言語 | ja | |||||||||||||||||
タイトル | 可変指向性アンテナを用いた電波位置指紋による端末位置推定の性能評価 | |||||||||||||||||
タイトル | ||||||||||||||||||
言語 | ja-Kana | |||||||||||||||||
タイトル | カヘン シコウセイ アンテナ オ モチイタ デンパ イチ シモン ニヨル タンマツ イチ スイテイ ノ セイノウ ヒョウカ | |||||||||||||||||
タイトル | ||||||||||||||||||
言語 | en | |||||||||||||||||
タイトル | Evaluation of terminal position estimation by position fingerprinting technique of radio wave using array antenna | |||||||||||||||||
言語 | ||||||||||||||||||
言語 | jpn | |||||||||||||||||
キーワード | ||||||||||||||||||
主題 | 位置推定, 位置指紋, アレーアンテナ, 電波伝搬, 室内実験 position estimation, position fingerprint, array antenna, radio propagation, indoor environment |
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資源タイプ | ||||||||||||||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||||||||||
資源タイプ | departmental bulletin paper | |||||||||||||||||
ID登録 | ||||||||||||||||||
ID登録 | 10.14988/pa.2017.0000014019 | |||||||||||||||||
ID登録タイプ | JaLC | |||||||||||||||||
アクセス権 | ||||||||||||||||||
アクセス権 | open access | |||||||||||||||||
アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||||||||||||||
著者 |
大谷, 真由
× 大谷, 真由× 岩井, 誠人
WEKO
15455
× 笹岡, 秀一
WEKO
15457
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著者所属 | ||||||||||||||||||
ja | ||||||||||||||||||
大谷, 真由 / Graduate School of Science and Engineering, Doshisha University | ||||||||||||||||||
著者所属 | ||||||||||||||||||
ja | ||||||||||||||||||
岩井, 誠人 / Graduate School of Science and Engineering, Doshisha University | ||||||||||||||||||
著者所属 | ||||||||||||||||||
ja | ||||||||||||||||||
笹岡, 秀一 / Graduate School of Science and Engineering, Doshisha University | ||||||||||||||||||
抄録 | ||||||||||||||||||
内容記述タイプ | Abstract | |||||||||||||||||
内容記述 | 本稿では、電波伝搬特性の位置指紋に基づく端末位置推定法の推定精度について検討する。この方式では、端末位置は既知の場所で事前に測定した伝搬特性情報と位置推定をする地点の伝搬特性情報とのパターンマッチングにより位置を推定する。位置指紋として、送受信局に設置したアレーアンテナのアンテナパターンを変化させることで人為的に生成したRSSI変動を用いる。RSSI変動の測定は室内環境において実測で行う。測定したデータを用いて、提案した方式における位置推定の推定精度について評価する。しかしながら、その推定精度は実環境で使用するには十分な推定精度ではないことがわかった。この問題を解決するために、複数APを用いる方法を新たに提案する。複数APを用いることで推定精度の改善を示す。 | |||||||||||||||||
言語 | ja | |||||||||||||||||
抄録 | ||||||||||||||||||
内容記述タイプ | Abstract | |||||||||||||||||
内容記述 | In this paper, we consider the accuracy of terminal position estimation method based on position fingerprint of radio propagation characteristic. In the technique, terminal position is estimated by pattern matching between pre-measured information at known positions and newly-measured information at a position-estimating point. As the position fingerprint, we use artificially generated RSSI variation produced by changing antenna pattern of array antenna used in transmitter and receiver. Measurement of RSSI variation is carried out in an actual indoor environment. Using the measured data, we evaluate the accuracy of the position estimation of the proposed method. However, we found the estimation accuracy is not sufficient, considering practical use. To overcome the problem, we propose a new method using multiple Access Points (APs). We show the improvement of the accuracy by using multiple APs. | |||||||||||||||||
言語 | en | |||||||||||||||||
書誌情報 |
ja : 同志社大学ハリス理化学研究報告 en : The Harris science review of Doshisha University 巻 56, 号 1, p. 41-47, 発行日 2015-04-30 |
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出版者 | ||||||||||||||||||
言語 | ja | |||||||||||||||||
出版者 | 同志社大学ハリス理化学研究所 | |||||||||||||||||
出版者(英) | ||||||||||||||||||
言語 | en | |||||||||||||||||
出版者 | Harris Science Research Institute of Doshisha University | |||||||||||||||||
ISSN | ||||||||||||||||||
収録物識別子タイプ | PISSN | |||||||||||||||||
収録物識別子 | 00368172 | |||||||||||||||||
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収録物識別子タイプ | NCID | |||||||||||||||||
収録物識別子 | AA12716107 | |||||||||||||||||
権利者情報 | ||||||||||||||||||
権利者名 | 同志社大学ハリス理化学研究所 | |||||||||||||||||
言語 | ja | |||||||||||||||||
権利者名 | Harris Science Research Institute of Doshisha University | |||||||||||||||||
言語 | en | |||||||||||||||||
関連サイト | ||||||||||||||||||
関連タイプ | isFormatOf | |||||||||||||||||
識別子タイプ | URI | |||||||||||||||||
関連識別子 | https://doors.doshisha.ac.jp/opac/opac_link/bibid/SB12902196/?lang=0 | |||||||||||||||||
言語 | ja | |||||||||||||||||
関連名称 | 掲載刊行物所蔵情報へのリンク / Link to Contents | |||||||||||||||||
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内容記述タイプ | Other | |||||||||||||||||
内容記述 | application/pdf | |||||||||||||||||
出版タイプ | ||||||||||||||||||
出版タイプ | VoR | |||||||||||||||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||||||||||
日本十進分類法 | ||||||||||||||||||
主題 | 547.5 |