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1. WO2006121023 - GLOBAL POSITIONING DEVICE, AND GLOBAL POSITIONING SYSTEM

Publication Number WO/2006/121023
Publication Date 16.11.2006
International Application No. PCT/JP2006/309277
International Filing Date 09.05.2006
IPC
G01S 5/14 2006.01
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
5Position-fixing by co-ordinating two or more direction or position-line determinations; Position-fixing by co-ordinating two or more distance determinations
02using radio waves
14Determining absolute distances from a plurality of spaced points of known location
CPC
G01S 19/41
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
38Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
39the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
40Correcting position, velocity or attitude
41Differential correction, e.g. DGPS [differential GPS]
G01S 19/43
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
38Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
39the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
42Determining position
43using carrier phase measurements, e.g. kinematic positioning; using long or short baseline interferometry
Applicants
  • 杉本末雄 SUGIMOTO, Sueo [JP]/[JP]
  • 久保幸弘 KUBO, Yukihiro [JP]/[JP]
Inventors
  • 杉本末雄 SUGIMOTO, Sueo
  • 久保幸弘 KUBO, Yukihiro
Agents
  • 小森久夫 KOMORI, Hisao
Priority Data
2005-13557309.05.2005JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) GLOBAL POSITIONING DEVICE, AND GLOBAL POSITIONING SYSTEM
(FR) DISPOSITIF DE POSITIONNEMENT MONDIAL ET SYSTEME DE POSITIONNEMENT MONDIAL
(JA) 測位装置および測位システム
Abstract
(EN)
A mobile station (1) acquires pieces of satellite information from navigation satellites (SAT1 to SATn), to acquire a carrier phase integrated value and a code pseudo-distance. The mobile station (1) analyzes a navigation message to acquire individual pieces of information such as an ionosphere delay information. The mobile station (1) further acquires individual pieces of information such as the ionosphere delay information from the base station, and matches the information with the information acquired by itself. The mobile station (1) sets one linear regression equation on the basis of the individual pieces of information obtained from those two information collection sources, thereby to locate the position of its own station.
(FR)
L'invention concerne une station mobile (1) qui acquiert des éléments d'informations de satellite provenant de satellites de navigation (SAT1 à SATn) afin d'acquérir la valeur intégrée de phase de porteuse et une pseudo distance de code. La station mobile (1) analyse un message de navigation afin d'acquérir des informations individuelles telles que des informations de retard dû à la ionosphère. La station mobile (1) acquiert en outre des informations individuelles telles que les informations de retard dû à la ionosphère à partir de la station de base et elle fait correspondre les informations avec les informations acquises par elle-même. La station mobile (1) établit une équation de régression linéaire sur la base des informations individuelles obtenues à partir de ces deux sources de recueil d'informations afin de localiser ainsi la position de sa propre station.
(JA)
 移動局(1)は、測位用衛星(SAT1~SATn)から衛星情報を取得して、キャリア位相積算値およびコード擬似距離を取得する。また、航法メッセージを解析して電離層遅延情報等の各情報を取得する。また、移動局(1)は、基地局から電離層遅延情報等の各情報を取得し、自局で取得した各情報と整合する。そして、移動局(1)は、これら2つの情報収集源から得られた各情報に基づいて1つの線形回帰方程式を設定し、自局の位置を測位する。
Also published as
EP6746108
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