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Title:
POSITIONING DEVICE, POSITIONING SYSTEM, POSITIONING METHOD, AND POSITIONING PROGRAM
Document Type and Number:
WIPO Patent Application WO/2018/198641
Kind Code:
A1
Abstract:
[Problem] To rapidly determine integral bias. [Solution] This positioning device comprises a floating solution computation unit 61 and an integral bias determination unit 62. The floating solution computation unit 61 uses the carrier wave phase contrast between a carrier wave phase obtained by one or more antennas of a first station and a carrier wave phase obtained by each of a plurality of antennas of a second station to compute a floating solution for the specific position of the second station without using the attitude angle of the second station. The integral bias determination unit 62 uses the floating solution for the specific position and the attitude angle of the second station to determine the integral bias of the carrier wave phase contrast.

Inventors:
TODA HIROYUKI (JP)
FUJISAWA NAOMI (JP)
NAKAMURA HIRAKU (JP)
Application Number:
JP2018/012369
Publication Date:
November 01, 2018
Filing Date:
March 27, 2018
Export Citation:
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Assignee:
FURUNO ELECTRIC CO (JP)
International Classes:
G01S19/44; G01S19/46; G01S19/47; G01S19/51
Foreign References:
JP2007071868A2007-03-22
JP2002040124A2002-02-06
JP2007101484A2007-04-19
JP2010197353A2010-09-09
JP2001281317A2001-10-10
JP2013228237A2013-11-07
US6259398B12001-07-10
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