JPS5472939A - Microwave wide band directional antenna - Google Patents

Microwave wide band directional antenna

Info

Publication number
JPS5472939A
JPS5472939A JP13382078A JP13382078A JPS5472939A JP S5472939 A JPS5472939 A JP S5472939A JP 13382078 A JP13382078 A JP 13382078A JP 13382078 A JP13382078 A JP 13382078A JP S5472939 A JPS5472939 A JP S5472939A
Authority
JP
Japan
Prior art keywords
wide band
directional antenna
band directional
microwave wide
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.)
Pending
Application number
JP13382078A
Other languages
English (en)
Japanese (ja)
Inventor
Taushietsuku Eeberuharuto
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.)
Siemens Corp
Original Assignee
Siemens Corp
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 Siemens Corp filed Critical Siemens Corp
Publication of JPS5472939A publication Critical patent/JPS5472939A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/005—Damping of vibrations; Means for reducing wind-induced forces
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/42—Housings not intimately mechanically associated with radiating elements, e.g. radome
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/14—Reflecting surfaces; Equivalent structures
    • H01Q15/16—Reflecting surfaces; Equivalent structures curved in two dimensions [2D], e.g. paraboloidal
    • H01Q15/161—Collapsible reflectors
    • H01Q15/162—Collapsible reflectors composed of a plurality of rigid panels
    • 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
    • H01Q19/12—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 wherein the surfaces are concave
    • H01Q19/13—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 wherein the surfaces are concave the primary radiating source being a single radiating element, e.g. a dipole, a slot, a waveguide termination
    • H01Q19/132—Horn reflector antennas; Off-set feeding

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Aerials With Secondary Devices (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Details Of Aerials (AREA)
JP13382078A 1977-11-04 1978-11-01 Microwave wide band directional antenna Pending JPS5472939A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2749443A DE2749443C3 (de) 1977-11-04 1977-11-04 Mikrowellen-Breitbandrichtfunkantenne in Muschelbauweise

Publications (1)

Publication Number Publication Date
JPS5472939A true JPS5472939A (en) 1979-06-11

Family

ID=6023046

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13382078A Pending JPS5472939A (en) 1977-11-04 1978-11-01 Microwave wide band directional antenna

Country Status (11)

Country Link
JP (1) JPS5472939A (da)
AU (1) AU4132078A (da)
BE (1) BE871746A (da)
DE (1) DE2749443C3 (da)
DK (1) DK150555C (da)
FR (1) FR2408229A1 (da)
GB (1) GB2007437B (da)
IT (1) IT1100056B (da)
NL (1) NL182607C (da)
NO (1) NO783711L (da)
SE (1) SE7811412L (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8817885D0 (en) * 1988-07-27 1988-09-01 British Telecomm Antenna

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4834437B1 (da) * 1969-09-08 1973-10-20
JPS5136854A (ja) * 1974-09-25 1976-03-27 Japan Radio Co Ltd Senjoantenasochi

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1100099B (de) * 1959-01-30 1961-02-23 Telefunken Gmbh Richtantenne mit einem Parabolspiegel als Reflektor
DE1126459B (de) * 1961-03-14 1962-03-29 Telefunken Patent Apertur-Antennensystem zur Erzeugung eines Strahlungsdiagramms mit extrem kleinen Nebenzipfeln
FR2180585B1 (da) * 1972-04-21 1974-12-20 Thomson Csf
US3789414A (en) * 1972-07-19 1974-01-29 E Systems Inc Pendulum stabilization for antenna structure with padome
US3893123A (en) * 1973-09-12 1975-07-01 B E Ind Combination gyro and pendulum weight stabilized platform antenna system
US3984837A (en) * 1975-03-31 1976-10-05 The United States Of America As Represented By The Secretary Of The Navy Rotatable and tiltable radome with independent scan and tilt antenna

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4834437B1 (da) * 1969-09-08 1973-10-20
JPS5136854A (ja) * 1974-09-25 1976-03-27 Japan Radio Co Ltd Senjoantenasochi

Also Published As

Publication number Publication date
NL7806933A (nl) 1979-05-08
BE871746A (fr) 1979-03-01
IT7829396A0 (it) 1978-11-03
DE2749443B2 (de) 1979-09-13
IT1100056B (it) 1985-09-28
AU4132078A (en) 1979-05-17
DK150555B (da) 1987-03-23
DE2749443A1 (de) 1979-05-10
FR2408229A1 (fr) 1979-06-01
NO783711L (no) 1979-05-07
SE7811412L (sv) 1979-05-05
DK150555C (da) 1988-04-05
GB2007437B (en) 1982-05-19
NL182607B (nl) 1987-11-02
DK490878A (da) 1979-05-05
DE2749443C3 (de) 1980-06-04
NL182607C (nl) 1988-04-05
GB2007437A (en) 1979-05-16

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