Presentation 2016-01-22
Investigation of Wide-Area Differential Corrections for Standardization of Next Generation SBAS
Mitsunori Kitamura, Takahiro Aso, Takeyasu Sakai, Kazuaki Hoshinoo,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) This paper describes the evaluations of CNAV messages for using in Dual-Frequency and Multi-Constellation next-generation SBAS. In the evaluations we compare CNAV (new civil navigation messages broadcasted on L2C and L5 GPS signals) with LNAV (legacy navigation messages broadcasted on GPS L1-C/A signals) in terms of the message contents and the accuracies of satellites orbit and clock errors. In conclusions, CNAV has good performances and is good for using in next-generation SBAS. However we need more consideration for the way of specifying the issue of ephemeris and to use which L5 signal, L5I5 or L5Q5.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) GPS / next-generation SBAS / CNAV
Paper # SANE2015-102
Date of Issue 2016-01-14 (SANE)

Conference Information
Committee SANE
Conference Date 2016/1/21(2days)
Place (in Japanese) (See Japanese page)
Place (in English) Nagasaki Prefectural Art Museum
Topics (in Japanese) (See Japanese page)
Topics (in English) Positioning, navigation, radar and general
Chair Hirokazu Kobayashi(Osaka Inst. of Tech.)
Vice Chair Masanobu Tsuji(JAXA) / Takahide Mizuno(JAXA)
Secretary Masanobu Tsuji(Univ. of Electro-Comm.) / Takahide Mizuno(JAXA)
Assistant Yasushi Obata(Mitsubishi Electric) / Atsushi Kezuka(ENRI)

Paper Information
Registration To Technical Committee on Space, Aeronautical and Navigational Electronics
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Investigation of Wide-Area Differential Corrections for Standardization of Next Generation SBAS
Sub Title (in English)
Keyword(1) GPS
Keyword(2) next-generation SBAS
Keyword(3) CNAV
1st Author's Name Mitsunori Kitamura
1st Author's Affiliation Electronic Navigation Research Institute(ENRI)
2nd Author's Name Takahiro Aso
2nd Author's Affiliation Electronic Navigation Research Institute(ENRI)
3rd Author's Name Takeyasu Sakai
3rd Author's Affiliation Electronic Navigation Research Institute(ENRI)
4th Author's Name Kazuaki Hoshinoo
4th Author's Affiliation Electronic Navigation Research Institute(ENRI)
Date 2016-01-22
Paper # SANE2015-102
Volume (vol) vol.115
Number (no) SANE-403
Page pp.pp.117-122(SANE),
#Pages 6
Date of Issue 2016-01-14 (SANE)