書誌事項
- タイトル別名
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- A Study on Sub-meter Level Navigation in Urban Areas
- 都市部におけるサブメータ級位置決定の研究[含 質疑応答]
- トシブ ニ オケル サブメータキュウ イチ ケッテイ ノ ケンキュウ ガン シツギ オウトウ
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抄録
This paper shows a method to achieve a sub-meter level navigation in urban areas. Before the proposed method, the present RTK-GPS performance in urban areas is introduced. It is known that the carrier phase is vulnerable to obstruction and low signal to noise ratio. In order to compensate of the weakness of the carrier phase, the proposed method uses the velocity vector deduced from the Doppler frequency. In this paper, by using both carrier phase and Doppler frequency with reliability check method of these observations, sub-meter level navigation was demonstrated even in the medium urban areas. Furthermore, this paper shows the limitations of GNSS side on other sensors.
収録刊行物
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- The Journal of Japan Institute of Navigation
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The Journal of Japan Institute of Navigation 124 (0), 111-118, 2011
公益社団法人 日本航海学会
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詳細情報 詳細情報について
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- CRID
- 1390282680458829184
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- NII論文ID
- 110008593666
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- NII書誌ID
- AN00188841
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- ISSN
- 21873275
- 03887405
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- NDL書誌ID
- 11075999
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可