FR1331664A - Improvements to directive antennas - Google Patents

Improvements to directive antennas

Info

Publication number
FR1331664A
FR1331664A FR902764A FR902764A FR1331664A FR 1331664 A FR1331664 A FR 1331664A FR 902764 A FR902764 A FR 902764A FR 902764 A FR902764 A FR 902764A FR 1331664 A FR1331664 A FR 1331664A
Authority
FR
France
Prior art keywords
directive antennas
directive
antennas
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
FR902764A
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.)
BAE Systems Electronics Ltd
Original Assignee
Marconis Wireless Telegraph 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 GB2392061A external-priority patent/GB983447A/en
Application filed by Marconis Wireless Telegraph Co Ltd filed Critical Marconis Wireless Telegraph Co Ltd
Priority to FR902764A priority Critical patent/FR1331664A/en
Application granted granted Critical
Publication of FR1331664A publication Critical patent/FR1331664A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q11/00Electrically-long antennas having dimensions more than twice the shortest operating wavelength and consisting of conductive active radiating elements
    • H01Q11/02Non-resonant antennas, e.g. travelling-wave antenna
    • H01Q11/10Logperiodic antennas
    • H01Q11/105Logperiodic antennas using a dielectric support
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/20Non-resonant leaky-waveguide or transmission-line antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/206Microstrip transmission line antennas
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q17/00Devices for absorbing waves radiated from an antenna; Combinations of such devices with active antenna elements or systems
    • H01Q17/001Devices for absorbing waves radiated from an antenna; Combinations of such devices with active antenna elements or systems for modifying the directional characteristic of an aerial
FR902764A 1961-07-03 1962-07-03 Improvements to directive antennas Expired FR1331664A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR902764A FR1331664A (en) 1961-07-03 1962-07-03 Improvements to directive antennas

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2392061A GB983447A (en) 1961-07-03 1961-07-03 Improvements in or relating to directional aerials
FR902764A FR1331664A (en) 1961-07-03 1962-07-03 Improvements to directive antennas

Publications (1)

Publication Number Publication Date
FR1331664A true FR1331664A (en) 1963-07-05

Family

ID=26196462

Family Applications (1)

Application Number Title Priority Date Filing Date
FR902764A Expired FR1331664A (en) 1961-07-03 1962-07-03 Improvements to directive antennas

Country Status (1)

Country Link
FR (1) FR1331664A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2301110A1 (en) * 1975-02-17 1976-09-10 United Kingdom Government FLAT CONDUCTOR AERIAL
FR2309993A1 (en) * 1975-05-01 1976-11-26 Raytheon Co CONSTANT BEAM WIDTH ANTENNA
FR2466879A1 (en) * 1979-10-05 1981-04-10 Thomson Csf BIFILAR FLAT ANTENNA WITH TRANSVERSAL RADIATION AND ITS APPLICATION TO RADAR AIRS

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2301110A1 (en) * 1975-02-17 1976-09-10 United Kingdom Government FLAT CONDUCTOR AERIAL
FR2309993A1 (en) * 1975-05-01 1976-11-26 Raytheon Co CONSTANT BEAM WIDTH ANTENNA
FR2466879A1 (en) * 1979-10-05 1981-04-10 Thomson Csf BIFILAR FLAT ANTENNA WITH TRANSVERSAL RADIATION AND ITS APPLICATION TO RADAR AIRS
EP0027067A1 (en) * 1979-10-05 1981-04-15 Thomson-Csf Planar bifilar antenna with transversal radiation and its use in radar aerials

Similar Documents

Publication Publication Date Title
FR1160874A (en) Improvements to directive antennas
FR1294207A (en) Improvements to radiating slot guides
FR1338796A (en) Improvements to electromagnetic hammers
FR1331664A (en) Improvements to directive antennas
FR1296723A (en) Improvements to sinks
FR1318501A (en) Improvements to directive antennas
CH411055A (en) Antenna field
FR1213871A (en) Improvements to microwave antennas
FR1325694A (en) Improvements to directive antennas
FR1193641A (en) Improvements to directive antennas
CH397797A (en) Dipole antenna
FR1306063A (en) Improvements to telescopic antennas
FR1287314A (en) Improvements made to microwave aerials
FR1286071A (en) Improvements to reception antennas
FR1340581A (en) Antenna improvements
FR1337166A (en) Antenna improvements
FR1286043A (en) Antenna
FR1160116A (en) Improvements to directive antennas
AT243342B (en) Directional antenna
FR1313248A (en) Improvements to sub-ceilings
FR1301288A (en) Improvements to tube-crushers
FR79773E (en) Improvements to sinks
FR1255395A (en) Improvements to dielectric antennas
FR1301249A (en) Improvements to radiating networks
FR1303582A (en) Improvements to yagi-type reception antennas