SE395967B - Hjelpforfarande vid navigering medelst ett sekvensiellet pa fasmottagning grundat och pa differentiellt sett anvendbart radionavigeringssystem, samt utsendningsanordning och korrektionsmottagare for genomforande ... - Google Patents

Hjelpforfarande vid navigering medelst ett sekvensiellet pa fasmottagning grundat och pa differentiellt sett anvendbart radionavigeringssystem, samt utsendningsanordning och korrektionsmottagare for genomforande ...

Info

Publication number
SE395967B
SE395967B SE7408695A SE7408695A SE395967B SE 395967 B SE395967 B SE 395967B SE 7408695 A SE7408695 A SE 7408695A SE 7408695 A SE7408695 A SE 7408695A SE 395967 B SE395967 B SE 395967B
Authority
SE
Sweden
Prior art keywords
navigation
radion
differentially
helping
applicable
Prior art date
Application number
SE7408695A
Other languages
English (en)
Swedish (sv)
Other versions
SE7408695L (fr
Inventor
G P Nard
Original Assignee
Sercel Rech Const Elect
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sercel Rech Const Elect filed Critical Sercel Rech Const Elect
Publication of SE7408695L publication Critical patent/SE7408695L/
Publication of SE395967B publication Critical patent/SE395967B/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO 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
    • G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
    • G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves
    • G01S1/08—Systems for determining direction or position line
    • G01S1/20—Systems for determining direction or position line using a comparison of transit time of synchronised signals transmitted from non-directional antennas or antenna systems spaced apart, i.e. path-difference systems
    • G01S1/30—Systems for determining direction or position line using a comparison of transit time of synchronised signals transmitted from non-directional antennas or antenna systems spaced apart, i.e. path-difference systems the synchronised signals being continuous waves or intermittent trains of continuous waves, the intermittency not being for the purpose of determining direction or position line and the transit times being compared by measuring the phase difference
    • G01S1/308—Systems for determining direction or position line using a comparison of transit time of synchronised signals transmitted from non-directional antennas or antenna systems spaced apart, i.e. path-difference systems the synchronised signals being continuous waves or intermittent trains of continuous waves, the intermittency not being for the purpose of determining direction or position line and the transit times being compared by measuring the phase difference particularly adapted to Omega systems
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO 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
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • G01S5/12—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves by co-ordinating position lines of different shape, e.g. hyperbolic, circular, elliptical or radial

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Mobile Radio Communication Systems (AREA)
SE7408695A 1973-07-03 1974-07-02 Hjelpforfarande vid navigering medelst ett sekvensiellet pa fasmottagning grundat och pa differentiellt sett anvendbart radionavigeringssystem, samt utsendningsanordning och korrektionsmottagare for genomforande ... SE395967B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7324351A FR2236187B1 (fr) 1973-07-03 1973-07-03

Publications (2)

Publication Number Publication Date
SE7408695L SE7408695L (fr) 1975-01-07
SE395967B true SE395967B (sv) 1977-08-29

Family

ID=9121966

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7408695A SE395967B (sv) 1973-07-03 1974-07-02 Hjelpforfarande vid navigering medelst ett sekvensiellet pa fasmottagning grundat och pa differentiellt sett anvendbart radionavigeringssystem, samt utsendningsanordning och korrektionsmottagare for genomforande ...

Country Status (7)

Country Link
US (1) US3997902A (fr)
JP (2) JPS5817434B2 (fr)
CA (1) CA1038481A (fr)
DE (1) DE2432000C3 (fr)
FR (1) FR2236187B1 (fr)
GB (1) GB1480490A (fr)
SE (1) SE395967B (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6053075U (ja) * 1983-09-21 1985-04-13 日本無線株式会社 ディファレンシャルオメガ受信機
FR2561050B1 (fr) * 1984-03-07 1986-09-19 Commissariat Energie Atomique Procede de surveillance des deplacements de vehicules, a partir d'une station centrale
US4799062A (en) * 1987-04-27 1989-01-17 Axonn Corporation Radio position determination method and apparatus
JPH01239492A (ja) * 1988-03-18 1989-09-25 Komatsu Ltd 電波測量による移動体位置計測装置
US5365516A (en) * 1991-08-16 1994-11-15 Pinpoint Communications, Inc. Communication system and method for determining the location of a transponder unit
RU2508968C2 (ru) * 2009-08-14 2014-03-10 Сэнт-Гобэн Эбрейзивс, Инк. Абразивное изделие (варианты) и способ его формирования
MX2012001810A (es) 2009-08-14 2012-06-01 Saint Gobain Abrasives Inc Articulos abrasivos que incluyen particulas abrasivas unidas a un cuerpo alargado.
TWI466990B (zh) 2010-12-30 2015-01-01 Saint Gobain Abrasives Inc 磨料物品及形成方法
WO2013040423A2 (fr) 2011-09-16 2013-03-21 Saint-Gobain Abrasives, Inc. Article abrasif et procédé de formation
KR20140075717A (ko) 2011-09-29 2014-06-19 생-고뱅 어브레이시브즈, 인코포레이티드 배리어층이 있는 신장 기재 몸체 결합 연마 입자를 포함하는 연마 물품, 및 이를 형성하는 방법
TWI477343B (zh) 2012-06-29 2015-03-21 Saint Gobain Abrasives Inc 研磨物品及形成方法
TW201404527A (zh) 2012-06-29 2014-02-01 Saint Gobain Abrasives Inc 研磨物品及形成方法
TW201402274A (zh) 2012-06-29 2014-01-16 Saint Gobain Abrasives Inc 研磨物品及形成方法
TW201441355A (zh) 2013-04-19 2014-11-01 Saint Gobain Abrasives Inc 研磨製品及其形成方法
TWI664057B (zh) 2015-06-29 2019-07-01 美商聖高拜磨料有限公司 研磨物品及形成方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1934960C3 (de) * 1969-07-10 1979-01-25 Prakla-Seismos Gmbh, 3000 Hannover Verfahren und Anordnung zum genauen Orten von Punkten
FR2180549B1 (fr) * 1972-04-20 1977-01-14 Sercel Rech Const Elect

Also Published As

Publication number Publication date
JPH025275B2 (fr) 1990-02-01
GB1480490A (en) 1977-07-20
JPS5071287A (fr) 1975-06-13
JPS5817434B2 (ja) 1983-04-07
JPS5899773A (ja) 1983-06-14
DE2432000B2 (de) 1979-09-13
DE2432000A1 (de) 1975-01-30
FR2236187A1 (fr) 1975-01-31
FR2236187B1 (fr) 1977-09-16
US3997902A (en) 1976-12-14
SE7408695L (fr) 1975-01-07
DE2432000C3 (de) 1980-06-04
CA1038481A (fr) 1978-09-12
AU7048674A (en) 1976-01-08

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