FR1257630A - Aérien double pour radar - Google Patents

Aérien double pour radar

Info

Publication number
FR1257630A
FR1257630A FR738506A FR738506A FR1257630A FR 1257630 A FR1257630 A FR 1257630A FR 738506 A FR738506 A FR 738506A FR 738506 A FR738506 A FR 738506A FR 1257630 A FR1257630 A FR 1257630A
Authority
FR
France
Prior art keywords
radar
aerial
double
double aerial
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
FR738506A
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.)
Thales SA
Original Assignee
CSF Compagnie Generale de Telegraphie sans Fil 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 CSF Compagnie Generale de Telegraphie sans Fil SA filed Critical CSF Compagnie Generale de Telegraphie sans Fil SA
Priority to FR738506A priority Critical patent/FR1257630A/fr
Application granted granted Critical
Publication of FR1257630A publication Critical patent/FR1257630A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
    • H01Q19/18—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces having two or more spaced reflecting surfaces
    • H01Q19/19—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces having two or more spaced reflecting surfaces comprising one main concave reflecting surface associated with an auxiliary reflecting surface
    • H01Q19/195—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces having two or more spaced reflecting surfaces comprising one main concave reflecting surface associated with an auxiliary reflecting surface wherein a reflecting surface acts also as a polarisation filter or a polarising device
    • 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
FR738506A 1957-05-14 1957-05-14 Aérien double pour radar Expired FR1257630A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR738506A FR1257630A (fr) 1957-05-14 1957-05-14 Aérien double pour radar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR738506A FR1257630A (fr) 1957-05-14 1957-05-14 Aérien double pour radar

Publications (1)

Publication Number Publication Date
FR1257630A true FR1257630A (fr) 1961-04-07

Family

ID=8704380

Family Applications (1)

Application Number Title Priority Date Filing Date
FR738506A Expired FR1257630A (fr) 1957-05-14 1957-05-14 Aérien double pour radar

Country Status (1)

Country Link
FR (1) FR1257630A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1296224B (de) * 1965-03-19 1969-05-29 Telefunken Patent Radarantennensystem
EP0002982A1 (fr) * 1977-12-22 1979-07-11 Thomson-Csf Système d'antenne à balayage conique pour radar de poursuite

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1296224B (de) * 1965-03-19 1969-05-29 Telefunken Patent Radarantennensystem
EP0002982A1 (fr) * 1977-12-22 1979-07-11 Thomson-Csf Système d'antenne à balayage conique pour radar de poursuite
FR2412961A1 (fr) * 1977-12-22 1979-07-20 Thomson Csf Systeme d'antenne a balayage conique pour radar de poursuite

Similar Documents

Publication Publication Date Title
FR1149679A (fr) Radar météorologique
FR1217880A (fr) Amplificateur pour hyperfréquences
FR1169008A (fr) Ossature métallique pour constructions
SE8007544L (sv) Vagbalk for platta vagor
FR1257630A (fr) Aérien double pour radar
FR71364E (fr) Radar
FR1142632A (fr) Aérien à balayage conique élargi, pour radar
FR70958E (fr) Enduit pour revêtement
FR1208140A (fr) Turbo-propulseur pour avion
FR1207416A (fr) Aérien pour radar
FR1170562A (fr) Piedroit pour mines
CH351000A (de) Radarantenne
FR1168670A (fr) Gazomètre pour installations agricoles
FR1217353A (fr) Amplificateur pour microondes
FR1190648A (fr) Perfectionnements aux radars
FR1197936A (fr) Récipient distributeur-doseur
FR1191106A (fr) Container
FR1176239A (fr) Silo
FR1182732A (fr) Aérien pour ondes décamétriques
FR1209609A (fr) Support pour pesticides
FR1177816A (fr) Mouvements alternatifs pour calibreur
FR1220823A (fr) Radar
FR72567E (fr) Radar
FR1190028A (fr) Indicateur de parcours pour avions
FR1196227A (fr) Télémètre