FR1244969A - Improvements to airplanes operating at microwave frequencies - Google Patents

Improvements to airplanes operating at microwave frequencies

Info

Publication number
FR1244969A
FR1244969A FR805796A FR805796A FR1244969A FR 1244969 A FR1244969 A FR 1244969A FR 805796 A FR805796 A FR 805796A FR 805796 A FR805796 A FR 805796A FR 1244969 A FR1244969 A FR 1244969A
Authority
FR
France
Prior art keywords
microwave frequencies
airplanes
operating
airplanes operating
microwave
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
FR805796A
Other languages
French (fr)
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
Priority to FR805796A priority Critical patent/FR1244969A/en
Application granted granted Critical
Publication of FR1244969A publication Critical patent/FR1244969A/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
    • G01S13/42—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
    • H01Q25/04—Multimode antennas
FR805796A 1959-09-23 1959-09-23 Improvements to airplanes operating at microwave frequencies Expired FR1244969A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR805796A FR1244969A (en) 1959-09-23 1959-09-23 Improvements to airplanes operating at microwave frequencies

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR805796A FR1244969A (en) 1959-09-23 1959-09-23 Improvements to airplanes operating at microwave frequencies

Publications (1)

Publication Number Publication Date
FR1244969A true FR1244969A (en) 1960-11-04

Family

ID=8719400

Family Applications (1)

Application Number Title Priority Date Filing Date
FR805796A Expired FR1244969A (en) 1959-09-23 1959-09-23 Improvements to airplanes operating at microwave frequencies

Country Status (1)

Country Link
FR (1) FR1244969A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3308468A (en) * 1961-05-22 1967-03-07 Hazeltine Research Inc Monopulse antenna system providing independent control in a plurality of modes of operation
FR2021757A1 (en) * 1968-10-28 1970-07-24 Hughes Aircraft Co
EP3159965A1 (en) * 2015-10-23 2017-04-26 Commissariat À L'Énergie Atomique Et Aux Énergies Alternatives Antenna with transmitting network for monopulse radar system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3308468A (en) * 1961-05-22 1967-03-07 Hazeltine Research Inc Monopulse antenna system providing independent control in a plurality of modes of operation
FR2021757A1 (en) * 1968-10-28 1970-07-24 Hughes Aircraft Co
EP3159965A1 (en) * 2015-10-23 2017-04-26 Commissariat À L'Énergie Atomique Et Aux Énergies Alternatives Antenna with transmitting network for monopulse radar system
FR3042929A1 (en) * 2015-10-23 2017-04-28 Commissariat Energie Atomique TRANSMITTER NETWORK ANTENNA FOR MONO-IMPULSE RADAR SYSTEM
US10473776B2 (en) 2015-10-23 2019-11-12 Commissariat à l'Energie Atomique et aux Energies Alternatives Transmit-array antenna for a monopulse radar system

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