CH563024A5 - - Google Patents

Info

Publication number
CH563024A5
CH563024A5 CH1491573A CH1491573A CH563024A5 CH 563024 A5 CH563024 A5 CH 563024A5 CH 1491573 A CH1491573 A CH 1491573A CH 1491573 A CH1491573 A CH 1491573A CH 563024 A5 CH563024 A5 CH 563024A5
Authority
CH
Switzerland
Application number
CH1491573A
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of CH563024A5 publication Critical patent/CH563024A5/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
    • 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
    • G01S5/06—Position of source determined by co-ordinating a plurality of position lines defined by path-difference measurements

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
CH1491573A 1972-11-20 1973-10-23 CH563024A5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2256880A DE2256880A1 (de) 1972-11-20 1972-11-20 Einrichtung zur durchfuehrung eines verfahrens zur standortbestimmung flaechengebundener fahrzeuge

Publications (1)

Publication Number Publication Date
CH563024A5 true CH563024A5 (de) 1975-06-13

Family

ID=5862243

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1491573A CH563024A5 (de) 1972-11-20 1973-10-23

Country Status (7)

Country Link
US (1) US3922677A (de)
CH (1) CH563024A5 (de)
DE (1) DE2256880A1 (de)
FR (1) FR2207320B2 (de)
GB (1) GB1392428A (de)
IT (1) IT1035601B (de)
NL (1) NL7315754A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0006448A1 (de) * 1978-06-23 1980-01-09 Siemens Aktiengesellschaft Verfahren zur Standortbestimmung von flächengebundenen Landfahrzeugen im Bereich eines Stadtgebietes

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4229620A (en) * 1978-11-09 1980-10-21 Bell Telephone Laboratories, Incorporated Mobile radiotelephone station two-way ranging system
US4249181A (en) * 1979-03-08 1981-02-03 Bell Telephone Laboratories, Incorporated Cellular mobile radiotelephone system using tilted antenna radiation patterns
US4710708A (en) * 1981-04-27 1987-12-01 Develco Method and apparatus employing received independent magnetic field components of a transmitted alternating magnetic field for determining location
US4651156A (en) * 1982-02-08 1987-03-17 Mcgraw-Edison Co. Integrated radio location and communication system
US4740792A (en) * 1986-08-27 1988-04-26 Hughes Aircraft Company Vehicle location system
US4812852A (en) * 1987-02-20 1989-03-14 Scientific Development Corporation Locating system and method
US4939522A (en) * 1989-05-15 1990-07-03 Bechtel Group, Inc. Method and system for monitoring vehicle location
DE4409178A1 (de) * 1994-03-17 1995-09-21 Siemens Ag Verfahren und Anordnung zum Ermitteln der Position von Mobilstationen in einem Mobilfunksystem
US5508707A (en) * 1994-09-28 1996-04-16 U S West Technologies, Inc. Method for determining position by obtaining directional information from spatial division multiple access (SDMA)-equipped and non-SDMA-equipped base stations
US6023607A (en) * 1997-05-30 2000-02-08 Nokia Telecommunication Oy Radio system and a call setup method
US8774837B2 (en) 2011-04-30 2014-07-08 John Anthony Wright Methods, systems and apparatuses of emergency vehicle locating and the disruption thereof
CN103995250B (zh) * 2014-05-29 2016-08-24 南京泰系信息技术有限公司 射频标签轨迹追踪方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL51905C (de) * 1937-04-08
US2972742A (en) * 1956-09-12 1961-02-21 Ibm Automatic position-reporting system
US3848254A (en) * 1971-07-28 1974-11-12 Siemens Ag Method for locating vehicles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0006448A1 (de) * 1978-06-23 1980-01-09 Siemens Aktiengesellschaft Verfahren zur Standortbestimmung von flächengebundenen Landfahrzeugen im Bereich eines Stadtgebietes

Also Published As

Publication number Publication date
FR2207320A2 (de) 1974-06-14
DE2256880A1 (de) 1974-05-22
FR2207320B2 (de) 1979-01-12
IT1035601B (it) 1979-10-20
US3922677A (en) 1975-11-25
GB1392428A (en) 1975-04-30
NL7315754A (de) 1974-05-22

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Legal Events

Date Code Title Description
PL Patent ceased