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GB2253758B - Interferometers - Google Patents

Interferometers

Info

Publication number
GB2253758B
GB2253758B GB9024233A GB9024233A GB2253758B GB 2253758 B GB2253758 B GB 2253758B GB 9024233 A GB9024233 A GB 9024233A GB 9024233 A GB9024233 A GB 9024233A GB 2253758 B GB2253758 B GB 2253758B
Authority
GB
United Kingdom
Prior art keywords
interferometers
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
GB9024233A
Other versions
GB2253758A (en
GB9024233D0 (en
Inventor
David Hayes
Leigh Powis
David Charles Rickard
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Roke Manor Research Ltd
Original Assignee
Roke Manor Research Ltd
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 Roke Manor Research Ltd filed Critical Roke Manor Research Ltd
Priority to GB9024233A priority Critical patent/GB2253758B/en
Publication of GB9024233D0 publication Critical patent/GB9024233D0/en
Publication of GB2253758A publication Critical patent/GB2253758A/en
Application granted granted Critical
Publication of GB2253758B publication Critical patent/GB2253758B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
    • G01S3/14—Systems for determining direction or deviation from predetermined direction

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Radar Systems Or Details Thereof (AREA)
GB9024233A 1990-11-07 1990-11-07 Interferometers Expired - Fee Related GB2253758B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9024233A GB2253758B (en) 1990-11-07 1990-11-07 Interferometers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9024233A GB2253758B (en) 1990-11-07 1990-11-07 Interferometers

Publications (3)

Publication Number Publication Date
GB9024233D0 GB9024233D0 (en) 1991-06-12
GB2253758A GB2253758A (en) 1992-09-16
GB2253758B true GB2253758B (en) 1995-01-18

Family

ID=10685022

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9024233A Expired - Fee Related GB2253758B (en) 1990-11-07 1990-11-07 Interferometers

Country Status (1)

Country Link
GB (1) GB2253758B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE514830C2 (en) * 1993-11-17 2001-04-30 Ericsson Telefon Ab L M Method and apparatus for directional determination
DE19543813A1 (en) * 1995-11-24 1997-05-28 Bosch Gmbh Robert Radar system, in particular motor vehicle radar system
FI105596B (en) 1996-05-27 2000-09-15 Nokia Networks Oy A method for determining the location of a mobile station
DE19748604B4 (en) * 1997-11-04 2009-08-27 Robert Bosch Gmbh Method for determining a lateral and / or a vertical angle in a multi-beam radar system, and device for carrying out the method
GB2337171A (en) * 1998-05-06 1999-11-10 Motorola Ltd Direction finder
DE102005007917A1 (en) * 2004-12-20 2006-06-22 Valeo Schalter Und Sensoren Gmbh Motor vehicle radar system and evaluation method
CN101042435B (en) 2006-03-23 2011-03-23 欧姆龙汽车电子株式会社 Single pulse radar device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1401273A (en) * 1971-06-30 1975-07-16 Cossor Ltd A C Secondary radar receiver system
EP0162351A2 (en) * 1984-05-24 1985-11-27 Fujitsu Limited Method of estimating trajectories and apparatus therefor
GB2189363A (en) * 1986-04-18 1987-10-21 Philips Electronic Associated Radio direction-finding
US4771290A (en) * 1984-09-28 1988-09-13 The Boeing Company Range measurement method and apparatus having scanning interferometers and range signal processor
WO1988008544A1 (en) * 1987-05-01 1988-11-03 Sundstrand Data Control, Inc. Multi-mode microwave landing system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1401273A (en) * 1971-06-30 1975-07-16 Cossor Ltd A C Secondary radar receiver system
EP0162351A2 (en) * 1984-05-24 1985-11-27 Fujitsu Limited Method of estimating trajectories and apparatus therefor
US4771290A (en) * 1984-09-28 1988-09-13 The Boeing Company Range measurement method and apparatus having scanning interferometers and range signal processor
GB2189363A (en) * 1986-04-18 1987-10-21 Philips Electronic Associated Radio direction-finding
WO1988008544A1 (en) * 1987-05-01 1988-11-03 Sundstrand Data Control, Inc. Multi-mode microwave landing system

Also Published As

Publication number Publication date
GB2253758A (en) 1992-09-16
GB9024233D0 (en) 1991-06-12

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19961107