GB2194407B - Antenna pattern monitor - Google Patents

Antenna pattern monitor

Info

Publication number
GB2194407B
GB2194407B GB8620709A GB8620709A GB2194407B GB 2194407 B GB2194407 B GB 2194407B GB 8620709 A GB8620709 A GB 8620709A GB 8620709 A GB8620709 A GB 8620709A GB 2194407 B GB2194407 B GB 2194407B
Authority
GB
United Kingdom
Prior art keywords
antenna pattern
pattern monitor
monitor
antenna
pattern
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
Application number
GB8620709A
Other versions
GB2194407A (en
GB8620709D0 (en
Inventor
Christmas Bernard Cousins
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
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
Application filed by Marconi Co Ltd filed Critical Marconi Co Ltd
Priority to GB8620709A priority Critical patent/GB2194407B/en
Publication of GB8620709D0 publication Critical patent/GB8620709D0/en
Priority to GB8628243A priority patent/GB2195509B/en
Publication of GB2194407A publication Critical patent/GB2194407A/en
Application granted granted Critical
Publication of GB2194407B publication Critical patent/GB2194407B/en
Expired 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
    • 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
    • G01S7/40—Means for monitoring or calibrating
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
    • G01R29/08—Measuring electromagnetic field characteristics
    • G01R29/10—Radiation diagrams of antennas
    • 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
    • G01S7/40—Means for monitoring or calibrating
    • G01S7/4004—Means for monitoring or calibrating of parts of a radar system
    • G01S7/4026—Antenna boresight
    • 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
    • G01S7/40—Means for monitoring or calibrating
    • G01S7/4052—Means for monitoring or calibrating by simulation of echoes
    • 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
    • G01S7/40—Means for monitoring or calibrating
    • G01S7/4052—Means for monitoring or calibrating by simulation of echoes
    • G01S7/406—Means for monitoring or calibrating by simulation of echoes using internally generated reference signals, e.g. via delay line, via RF or IF signal injection or via integrated reference reflector or transponder
    • G01S7/4065—Means for monitoring or calibrating by simulation of echoes using internally generated reference signals, e.g. via delay line, via RF or IF signal injection or via integrated reference reflector or transponder involving a delay line
    • 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
    • G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • G01S13/76—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted
    • G01S13/78—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted discriminating between different kinds of targets, e.g. IFF-radar, i.e. identification of friend or foe
    • G01S13/781—Secondary Surveillance Radar [SSR] in general

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Electromagnetism (AREA)
  • Radar Systems Or Details Thereof (AREA)
GB8620709A 1986-08-27 1986-08-27 Antenna pattern monitor Expired GB2194407B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB8620709A GB2194407B (en) 1986-08-27 1986-08-27 Antenna pattern monitor
GB8628243A GB2195509B (en) 1986-08-27 1986-11-26 Antenna pattern monitor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8620709A GB2194407B (en) 1986-08-27 1986-08-27 Antenna pattern monitor

Publications (3)

Publication Number Publication Date
GB8620709D0 GB8620709D0 (en) 1986-10-08
GB2194407A GB2194407A (en) 1988-03-02
GB2194407B true GB2194407B (en) 1990-05-30

Family

ID=10603258

Family Applications (2)

Application Number Title Priority Date Filing Date
GB8620709A Expired GB2194407B (en) 1986-08-27 1986-08-27 Antenna pattern monitor
GB8628243A Expired GB2195509B (en) 1986-08-27 1986-11-26 Antenna pattern monitor

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB8628243A Expired GB2195509B (en) 1986-08-27 1986-11-26 Antenna pattern monitor

Country Status (1)

Country Link
GB (2) GB2194407B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2644898B1 (en) * 1989-03-21 1991-05-31 Thomson Csf METHOD FOR REMOTE MONITORING OF RADIANT ELEMENTS OF ANTENNA OF A SECONDARY SURVEILLANCE RADAR AND DEVICE FOR ITS IMPLEMENTATION
GB2282292B (en) * 1993-09-28 1997-12-17 Siemens Plessey Electronic Improvements in or relating to aircraft landing systems
DE19650863C1 (en) * 1996-12-07 1998-04-16 Bosch Gmbh Robert Method of detecting distance sensor vertical adjustment error
FR3075398B1 (en) * 2017-12-19 2020-01-10 Thales METHOD FOR MEASURING ANTENNA DIAGRAMS OF A SECONDARY RADAR AND SECONDARY RADAR IMPLEMENTING SUCH A METHOD

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB647064A (en) * 1947-10-01 1950-12-06 Charles Walter Miller Improvements relating to apparatus for plotting the directional characteristics of wave propagating and/or receiving devices, such as radio aerials
GB1146559A (en) * 1966-12-23 1969-03-26 Int Standard Electric Corp Bearing indication system for digital measurement of azimuth
GB1542833A (en) * 1976-04-27 1979-03-28 Plessey Co Ltd Measuring arrangements
EP0020104A1 (en) * 1979-06-05 1980-12-10 The Marconi Company Limited Improvements in or relating to secondary surveillance radar
EP0130924A1 (en) * 1983-07-04 1985-01-09 Office National d'Etudes et de Recherches Aérospatiales (O.N.E.R.A.) Method and equipment for picking up antenna patterns in near-fields

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB647064A (en) * 1947-10-01 1950-12-06 Charles Walter Miller Improvements relating to apparatus for plotting the directional characteristics of wave propagating and/or receiving devices, such as radio aerials
GB1146559A (en) * 1966-12-23 1969-03-26 Int Standard Electric Corp Bearing indication system for digital measurement of azimuth
GB1542833A (en) * 1976-04-27 1979-03-28 Plessey Co Ltd Measuring arrangements
EP0020104A1 (en) * 1979-06-05 1980-12-10 The Marconi Company Limited Improvements in or relating to secondary surveillance radar
EP0130924A1 (en) * 1983-07-04 1985-01-09 Office National d'Etudes et de Recherches Aérospatiales (O.N.E.R.A.) Method and equipment for picking up antenna patterns in near-fields

Also Published As

Publication number Publication date
GB8628243D0 (en) 1987-01-28
GB2194407A (en) 1988-03-02
GB2195509B (en) 1991-02-20
GB8620709D0 (en) 1986-10-08
GB2195509A (en) 1988-04-07

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Legal Events

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

Effective date: 20000827