GB2303754B - Ranging systems - Google Patents

Ranging systems

Info

Publication number
GB2303754B
GB2303754B GB9004278A GB9004278A GB2303754B GB 2303754 B GB2303754 B GB 2303754B GB 9004278 A GB9004278 A GB 9004278A GB 9004278 A GB9004278 A GB 9004278A GB 2303754 B GB2303754 B GB 2303754B
Authority
GB
United Kingdom
Prior art keywords
ranging systems
ranging
systems
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
GB9004278A
Other versions
GB2303754A (en
GB9004278D0 (en
Inventor
George Edward Matich
Raymond John Walls
David Henry Ramsey
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.)
BAE Systems Electronics Ltd
Original Assignee
GEC Marconi Ltd
Marconi Co 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
Priority claimed from GBGB8904884.7A external-priority patent/GB8904884D0/en
Application filed by GEC Marconi Ltd, Marconi Co Ltd filed Critical GEC Marconi Ltd
Priority to GB9004278A priority Critical patent/GB2303754B/en
Publication of GB9004278D0 publication Critical patent/GB9004278D0/en
Publication of GB2303754A publication Critical patent/GB2303754A/en
Application granted granted Critical
Publication of GB2303754B publication Critical patent/GB2303754B/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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/06—Systems determining position data of a target
    • G01S13/08—Systems for measuring distance only
    • G01S13/32—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
    • G01S13/325—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of coded signals, e.g. P.S.K. signals
    • 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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • G01S13/882—Radar or analogous systems specially adapted for specific applications for altimeters
    • 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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S2013/0236—Special technical features
    • G01S2013/0281—LPI, Low Probability of Intercept radar
    • 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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/35—Details of non-pulse systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar Systems Or Details Thereof (AREA)
GB9004278A 1989-03-03 1990-02-26 Ranging systems Expired - Fee Related GB2303754B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9004278A GB2303754B (en) 1989-03-03 1990-02-26 Ranging systems

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB8904884.7A GB8904884D0 (en) 1989-03-03 1989-03-03 Ranging systems
GB9004278A GB2303754B (en) 1989-03-03 1990-02-26 Ranging systems

Publications (3)

Publication Number Publication Date
GB9004278D0 GB9004278D0 (en) 1996-09-25
GB2303754A GB2303754A (en) 1997-02-26
GB2303754B true GB2303754B (en) 1997-07-02

Family

ID=26295051

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9004278A Expired - Fee Related GB2303754B (en) 1989-03-03 1990-02-26 Ranging systems

Country Status (1)

Country Link
GB (1) GB2303754B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107561524A (en) * 2017-07-21 2018-01-09 陕西长岭电子科技有限责任公司 Pseudo-random Code Phase Modulation continuous wave surveys high equipment and the high method of survey with interrupting continuous wave multi-mode

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7259713B1 (en) * 1990-08-16 2007-08-21 Selex Sensors And Airborne Systems Limited Ranging systems
US6934655B2 (en) * 2001-03-16 2005-08-23 Mindspeed Technologies, Inc. Method and apparatus for transmission line analysis
US20030068024A1 (en) 2001-10-05 2003-04-10 Jones William W. Communication system activation
GB2420238B (en) * 2004-11-04 2007-03-21 Instro Prec Ltd Correlation apparatus and method
US8461848B2 (en) 2008-12-10 2013-06-11 Marvell International Ltd. Cable diagnostics for Base-T systems

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1140590A (en) * 1965-12-27 1969-01-22 Standard Telephones Cables Ltd Electric pulse signalling system
GB1246142A (en) * 1968-12-17 1971-09-15 Int Standard Electric Corp Means and method to obtain an impulse autocorrelation function
GB1504118A (en) * 1972-12-21 1978-03-15 Siemens Ag Communications transmission systems
US4219812A (en) * 1978-12-26 1980-08-26 The United States Of America As Represented By The Secretary Of The Army Range-gated pulse doppler radar system
GB2202329A (en) * 1987-03-05 1988-09-21 British Aerospace Imaging systems for marine use

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1140590A (en) * 1965-12-27 1969-01-22 Standard Telephones Cables Ltd Electric pulse signalling system
GB1246142A (en) * 1968-12-17 1971-09-15 Int Standard Electric Corp Means and method to obtain an impulse autocorrelation function
GB1504118A (en) * 1972-12-21 1978-03-15 Siemens Ag Communications transmission systems
US4219812A (en) * 1978-12-26 1980-08-26 The United States Of America As Represented By The Secretary Of The Army Range-gated pulse doppler radar system
GB2202329A (en) * 1987-03-05 1988-09-21 British Aerospace Imaging systems for marine use

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107561524A (en) * 2017-07-21 2018-01-09 陕西长岭电子科技有限责任公司 Pseudo-random Code Phase Modulation continuous wave surveys high equipment and the high method of survey with interrupting continuous wave multi-mode

Also Published As

Publication number Publication date
GB2303754A (en) 1997-02-26
GB9004278D0 (en) 1996-09-25

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20080226