GB1064773A - Improvements in radar - Google Patents

Improvements in radar

Info

Publication number
GB1064773A
GB1064773A GB20408/64A GB2040864A GB1064773A GB 1064773 A GB1064773 A GB 1064773A GB 20408/64 A GB20408/64 A GB 20408/64A GB 2040864 A GB2040864 A GB 2040864A GB 1064773 A GB1064773 A GB 1064773A
Authority
GB
United Kingdom
Prior art keywords
output
horns
demodulator
aerial
arrangement
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
GB20408/64A
Other languages
English (en)
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Publication of GB1064773A publication Critical patent/GB1064773A/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
    • 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
    • G01S13/10—Systems for measuring distance only using transmission of interrupted, pulse modulated waves
    • 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
    • G01S13/42—Simultaneous measurement of distance and other co-ordinates
    • G01S13/44—Monopulse radar, i.e. simultaneous lobing
    • G01S13/4409—HF sub-systems particularly adapted therefor, e.g. circuits for signal combination
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
    • H01Q25/02—Antennas or antenna systems providing at least two radiating patterns providing sum and difference patterns

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)
GB20408/64A 1963-05-17 1964-05-15 Improvements in radar Expired GB1064773A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR935219A FR1366828A (fr) 1963-05-17 1963-05-17 Procédé et dispositif d'antennes à pouvoir de résolution élevé
FR972812A FR85770E (fr) 1963-05-17 1964-04-29 Procédé et dispositif d'antennes à pouvoir de résolution élevé

Publications (1)

Publication Number Publication Date
GB1064773A true GB1064773A (en) 1967-04-12

Family

ID=26201388

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20408/64A Expired GB1064773A (en) 1963-05-17 1964-05-15 Improvements in radar

Country Status (6)

Country Link
US (1) US3273149A (cg-RX-API-DMAC7.html)
DE (1) DE1261566B (cg-RX-API-DMAC7.html)
FR (2) FR1366828A (cg-RX-API-DMAC7.html)
GB (1) GB1064773A (cg-RX-API-DMAC7.html)
NL (1) NL149008B (cg-RX-API-DMAC7.html)
SE (1) SE317418B (cg-RX-API-DMAC7.html)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2426183A (en) * 1940-04-04 1947-08-26 Int Standard Electric Corp Reflected wave direction finder
US2456666A (en) * 1941-09-25 1948-12-21 Emi Ltd Radio direction finding system
US2929056A (en) * 1947-11-05 1960-03-15 Robert M Page Simultaneous lobe comparison, pulse echo locator system
US3090951A (en) * 1950-12-20 1963-05-21 Sperry Rand Corp Monopulse radar system
US3107351A (en) * 1955-04-29 1963-10-15 Robert A Milam Radar resolutions
NL241412A (cg-RX-API-DMAC7.html) * 1958-07-18

Also Published As

Publication number Publication date
DE1261566B (de) 1968-02-22
NL6405489A (cg-RX-API-DMAC7.html) 1964-11-18
FR1366828A (fr) 1964-07-17
SE317418B (cg-RX-API-DMAC7.html) 1969-11-17
US3273149A (en) 1966-09-13
FR85770E (fr) 1965-10-08
NL149008B (nl) 1976-03-15

Similar Documents

Publication Publication Date Title
US3094695A (en) Antenna side lobe suppression system
US4023172A (en) Monopulse system for cancellation of side lobe effects
US2817835A (en) Lobe comparison systems
US3680109A (en) Phased array
GB1341512A (cg-RX-API-DMAC7.html)
GB998080A (en) Improvements in or relating to aerial systems
GB1270806A (en) Improvements relating to aerial arrangements
GB932650A (en) Improvements in multi-beam aerials
US2938206A (en) Radiant energy receiver system
CA1138077A (en) Secondary surveillance radar
GB1220395A (en) An improved broadband antenna
US3836929A (en) Low angle radio direction finding
GB1064773A (en) Improvements in radar
GB1506890A (en) Common antenna for primary and secondary radars having means for suppressing interrogation side-lobes
GB1316562A (en) Secondary radar systems
US3196433A (en) Passive radar tracking apparatus
GB786661A (en) Improvements in or relating to radar systems
GB1389817A (en) Radar systems
US3182325A (en) Array pattern modification
US1662247A (en) Method and arrangement op directional wave reception and emission
US3165746A (en) Monopulse receiver
GB1139193A (en) Single site ranging system
GB1171938A (en) Improvements to Antenna Systems Comprising Electronically Scanned Arrays.
GB1023112A (en) Improvements in or relating to a microwave antenna
US6181288B1 (en) Polarization compensating device for antenna within a radome