GB1127274A - Directional aerial for flying bodies - Google Patents

Directional aerial for flying bodies

Info

Publication number
GB1127274A
GB1127274A GB1100267A GB1100267A GB1127274A GB 1127274 A GB1127274 A GB 1127274A GB 1100267 A GB1100267 A GB 1100267A GB 1100267 A GB1100267 A GB 1100267A GB 1127274 A GB1127274 A GB 1127274A
Authority
GB
United Kingdom
Prior art keywords
lens
horn
vehicle
directional aerial
march
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
GB1100267A
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.)
Bolkow GmbH
Original Assignee
Bolkow GmbH
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 Bolkow GmbH filed Critical Bolkow GmbH
Publication of GB1127274A publication Critical patent/GB1127274A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/06Combinations 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 refracting or diffracting devices, e.g. lens
    • H01Q19/08Combinations 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 refracting or diffracting devices, e.g. lens for modifying the radiation pattern of a radiating horn in which it is located
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/27Adaptation for use in or on movable bodies
    • H01Q1/28Adaptation for use in or on aircraft, missiles, satellites, or balloons
    • H01Q1/281Nose antennas
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/06Combinations 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 refracting or diffracting devices, e.g. lens
    • H01Q19/062Combinations 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 refracting or diffracting devices, e.g. lens for focusing
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/44Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the electric or magnetic characteristics of reflecting, refracting, or diffracting devices associated with the radiating element

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Astronomy & Astrophysics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Aerials With Secondary Devices (AREA)

Abstract

1,127,274. Aerials. BOLKOW G.m.b.H. 8 March, 1967 [11 March, 1966], No. 11002/67. Heading H4A. In a directional aerial for a flying vehicle an axially symmetrical dielectric delay lens 41, Fig. 4, has an outer surface 41b which forms the nose of the said vehicle, and an inner plane or concave surface 41a which faces a primary horn radiator 40. The lens 41 is preferably made of a low-loss material with a dielectric constant, for example, of about 2À1 and the outer surface 41b may be provided with a harder dielectric protective skin. The horn 40 is preferably of pyramid shape and extended to the edge of the lens 41 in order to reduce side lobes. The feed to the horn 40 may be equally divided into two parts 42, 43 and a ferrite phase shifter 44 be placed in the latter. When a coil 45 is energized the beam emerging from the lens 41 is deviated, and by rotation of the vehicle scanning may be effected.
GB1100267A 1966-03-11 1967-03-08 Directional aerial for flying bodies Expired GB1127274A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB0086155 1966-03-11

Publications (1)

Publication Number Publication Date
GB1127274A true GB1127274A (en) 1968-09-18

Family

ID=6983243

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1100267A Expired GB1127274A (en) 1966-03-11 1967-03-08 Directional aerial for flying bodies

Country Status (2)

Country Link
FR (1) FR1514551A (en)
GB (1) GB1127274A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2085221A1 (en) * 1970-02-18 1971-12-24 Comp Generale Electricite
EP1653559A1 (en) * 2003-07-31 2006-05-03 Sumitomo Electric Industries, Ltd. Luneberg lens and antenna device using the same
WO2009100891A1 (en) * 2008-02-11 2009-08-20 Krohne Messtechnik Gmbh & Co. Kg Dielectric antenna

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2085221A1 (en) * 1970-02-18 1971-12-24 Comp Generale Electricite
EP1653559A1 (en) * 2003-07-31 2006-05-03 Sumitomo Electric Industries, Ltd. Luneberg lens and antenna device using the same
EP1653559A4 (en) * 2003-07-31 2006-11-15 Sumitomo Electric Industries Luneberg lens and antenna device using the same
WO2009100891A1 (en) * 2008-02-11 2009-08-20 Krohne Messtechnik Gmbh & Co. Kg Dielectric antenna
US8917215B2 (en) 2008-02-11 2014-12-23 Krohne Messtechnik Gmbh & Co. Kg Dielectric antenna with an electromagnetic feed element and with an ellipsoidal lens made of a dielectric material

Also Published As

Publication number Publication date
FR1514551A (en) 1968-02-23

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