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1. WO2018124250 - POSITIONING DEVICE, POSITIONING METHOD, AND PROGRAM

Publication Number WO/2018/124250
Publication Date 05.07.2018
International Application No. PCT/JP2017/047138
International Filing Date 27.12.2017
IPC
G01S 19/22 2010.01
GPHYSICS
01MEASURING; TESTING
SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
19Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
01Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS , GLONASS or GALILEO
13Receivers
22Multipath-related issues
G01C 21/28 2006.01
GPHYSICS
01MEASURING; TESTING
CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
21Navigation; Navigational instruments not provided for in groups G01C1/-G01C19/104
26specially adapted for navigation in a road network
28with correlation of data from several navigational instruments
G01S 19/29 2010.01
GPHYSICS
01MEASURING; TESTING
SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
19Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
01Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS , GLONASS or GALILEO
13Receivers
24Acquisition or tracking of signals transmitted by the system
29carrier related
G01S 19/30 2010.01
GPHYSICS
01MEASURING; TESTING
SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
19Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
01Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS , GLONASS or GALILEO
13Receivers
24Acquisition or tracking of signals transmitted by the system
30code related
G01S 19/36 2010.01
GPHYSICS
01MEASURING; TESTING
SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
19Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
01Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS , GLONASS or GALILEO
13Receivers
35Constructional details or hardware or software details of the signal processing chain
36relating to the receiver frond end
CPC
G01C 21/28
GPHYSICS
01MEASURING; TESTING
CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
21Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
26specially adapted for navigation in a road network
28with correlation of data from several navigational instruments
G01S 19/22
GPHYSICS
01MEASURING; TESTING
SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
19Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
01Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
13Receivers
22Multipath-related issues
G01S 19/29
GPHYSICS
01MEASURING; TESTING
SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
19Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
01Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
13Receivers
24Acquisition or tracking ; or demodulation; of signals transmitted by the system
29carrier ; including Doppler,; related
G01S 19/30
GPHYSICS
01MEASURING; TESTING
SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
19Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
01Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
13Receivers
24Acquisition or tracking ; or demodulation; of signals transmitted by the system
30code related
G01S 19/36
GPHYSICS
01MEASURING; TESTING
SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
19Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
01Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
13Receivers
35Constructional details or hardware or software details of the signal processing chain
36relating to the receiver frond end
Applicants
  • スペースリンク株式会社 SPACELINK CO., LTD. [JP]/[JP]
Inventors
  • 阿部 俊雄 ABE Toshio
  • 毛利 洋二 MOURI Youji
Agents
  • 正林 真之 SHOBAYASHI Masayuki
  • 林 一好 HAYASHI Kazuyoshi
Priority Data
2016-25415827.12.2016JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) POSITIONING DEVICE, POSITIONING METHOD, AND PROGRAM
(FR) DISPOSITIF DE POSITIONNEMENT, PROCÉDÉ DE POSITIONNEMENT ET PROGRAMME
(JA) 測位装置、測位方法及びプログラム
Abstract
(EN)
The present invention more suitably carries out positioning involving the use of a positioning satellite. A positioning device is provided with: a plurality of antennas; one or more reception circuits; a receiver for receiving a positioning signal from a plurality of satellites via a reception pathway that includes the antennas and the reception circuits; a determination unit that, with regard to positioning signals from the same satellite and on the basis of a plurality of reception signals which are received via the reception pathway and in which at least some are different, determines the reception signal to use in positioning; and a position calculation unit for calculating the current position on the basis of the reception signal determined by the determination unit to be used in positioning.
(FR)
La présente invention concerne la réalisation de manière plus appropriée du positionnement impliquant l'utilisation d'un satellite de positionnement. Dispositif de positionnement comprenant : une pluralité d'antennes ; un ou plusieurs circuits de réception ; un récepteur pour recevoir un signal de positionnement provenant d'une pluralité de satellites par l'intermédiaire d'une voie de réception qui comprend les antennes et les circuits de réception ; une unité de détermination qui, en ce qui concerne les signaux de positionnement provenant du même satellite et sur la base d'une pluralité de signaux de réception qui sont reçus par l'intermédiaire du trajet de réception et dans lesquels au moins certains sont différents, détermine le signal de réception à utiliser dans le positionnement ; et une unité de calcul de position pour calculer la position actuelle sur la base du signal de réception déterminé par l'unité de détermination à utiliser dans le positionnement.
(JA)
測位衛星を用いた測位をより適切に行うこと。 測位装置は、複数のアンテナと、1または複数の受信回路と、前記アンテナ及び前記受信回路を含む受信経路を介して複数の衛星からの測位信号を受信する受信部と、同一の前記衛星からの測位信号について、少なくとも一部が異なる前記受信経路を介して受信された複数の受信信号に基づいて、測位に用いる前記受信信号を判断する判断部と、前記判断部によって測位に用いると判断された前記受信信号に基づいて、現在位置を算出する位置算出部と、を備える。
Also published as
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