GB578457A - Broad band antennas - Google Patents

Broad band antennas

Info

Publication number
GB578457A
GB578457A GB8203/44A GB820344A GB578457A GB 578457 A GB578457 A GB 578457A GB 8203/44 A GB8203/44 A GB 8203/44A GB 820344 A GB820344 A GB 820344A GB 578457 A GB578457 A GB 578457A
Authority
GB
United Kingdom
Prior art keywords
airframe
disc
spherical
shield
shaped element
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
GB8203/44A
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.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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 Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Publication of GB578457A publication Critical patent/GB578457A/en
Expired 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
    • H01Q1/27—Adaptation for use in or on movable bodies
    • H01Q1/28—Adaptation for use in or on aircraft, missiles, satellites, or balloons
    • H01Q1/282—Modifying the aerodynamic properties of the vehicle, e.g. projecting type aerials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
    • H01Q9/28—Conical, cylindrical, cage, strip, gauze, or like elements having an extended radiating surface; Elements comprising two conical surfaces having collinear axes and adjacent apices and fed by two-conductor transmission lines

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Fluid Mechanics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Details Of Aerials (AREA)
  • Waveguide Aerials (AREA)
  • Support Of Aerials (AREA)

Abstract

578,457. Broad band antennae. STANDARD TELEPHONES & CABLES, Ltd. May 1, 1944, No. 8203. Convention date, May 15, 1943. [Class 40 (v)] Abroad band dipole antenna for aircraft comprises a conical element 60 adapted to be mounted on the airframe 2 and a flat or slightly curved disc-shaped element 62 arranged adjacent the apex of the conical element. The antenna is fed by a concentric-conductor transmission line, the outer conductor 14 of which is connected to the apex of the cone 60 whilst the inner .conductor 12 is connected to the disc 62 which it may rigidly support. The complete antenna may be covered by a spherical shield 64 of non-conducting material to reduce wind resistance, and the disc-shaped element may be mounted inside or outside the spherical shield, or in an aperture therein, the whole having the appearance of a spherical " blister " on the airframe. The disc-shaped element may take the form of a layer of metal deposited on the non-conducting shield by sputtering. If the part 2 of the airframe is of metal, it acts as an extension of the conical element 60 to lower the band-width, and, if not of conducting material, the same effect may be produced by placing a conducting surface over this part of the airframe.
GB8203/44A 1943-05-15 1944-05-01 Broad band antennas Expired GB578457A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US487075A US2368663A (en) 1943-05-15 1943-05-15 Broad band antenna

Publications (1)

Publication Number Publication Date
GB578457A true GB578457A (en) 1946-06-28

Family

ID=23934302

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8203/44A Expired GB578457A (en) 1943-05-15 1944-05-01 Broad band antennas

Country Status (3)

Country Link
US (1) US2368663A (en)
ES (1) ES182339A1 (en)
GB (1) GB578457A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2646460A (en) * 1950-05-26 1953-07-21 Cinch Mfg Corp Tube shield and socket mounting assembly

Families Citing this family (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2478913A (en) * 1944-02-07 1949-08-16 Stromberg Carlson Co Dipole antenna
US2449562A (en) * 1944-10-03 1948-09-21 Us Sec War Antenna
US2448713A (en) * 1944-12-02 1948-09-07 Rca Corp Radio listening buoy
US2532551A (en) * 1945-02-19 1950-12-05 George A Jarvis Biconical electromagnetic horn antenna
US2508438A (en) * 1945-10-16 1950-05-23 Douglas W Wilson Broad band antenna
US2418084A (en) * 1945-11-05 1947-03-25 United Air Lines Inc Antenna
US2431124A (en) * 1946-02-20 1947-11-18 Electronics Res Inc Antenna
US2566491A (en) * 1946-03-15 1951-09-04 Belmont Radio Corp Antenna construction
US2516500A (en) * 1946-03-26 1950-07-25 Alford Andrew Electrical apparatus
US2572995A (en) * 1946-03-26 1951-10-30 Allen S Dunbar Antenna
US2659002A (en) * 1946-03-29 1953-11-10 Price M Keeler Split truncated cone-antenna
US2564675A (en) * 1946-04-12 1951-08-21 Louis H Crook High-frequency power radiating and distributing means for antenna and heating systems
US2659003A (en) * 1946-04-30 1953-11-10 Dorne Arthur Antenna mountable in small spaces
US2589818A (en) * 1946-06-25 1952-03-18 Us Executive Secretary Of The Antenna
US2480143A (en) * 1946-09-11 1949-08-30 Standard Telephones Cables Ltd Directive antenna system
US2505751A (en) * 1946-09-27 1950-05-02 John T Bolljahn Broad band antenna
US2503109A (en) * 1946-11-06 1950-04-04 Republic Aviat Corp Antenna assembly
US2541107A (en) * 1947-04-12 1951-02-13 Farnsworth Res Corp Low-clearance antenna
US2533236A (en) * 1947-10-03 1950-12-12 Int Standard Electric Corp Antenna array
US2977593A (en) * 1947-11-04 1961-03-28 Raytheon Co Dielectric nose cone antenna
US2549143A (en) * 1947-11-06 1951-04-17 Bell Telephone Labor Inc Microwave broadcast antenna
US2644090A (en) * 1948-03-05 1953-06-30 Dorne Arthur Recessed slot antenna
US2701307A (en) * 1948-07-02 1955-02-01 Nat Res Dev Radio antenna for aircraft
GB651812A (en) * 1948-09-03 1951-04-11 Mini Of Supply Improvements in or relating to aerial systems
US2531432A (en) * 1948-10-01 1950-11-28 Fed Telecomm Lab Inc Broad band antenna system
US2700104A (en) * 1949-04-29 1955-01-18 Airborne Instr Lab Inc Antenna feed system
US2724772A (en) * 1950-05-10 1955-11-22 Decca Record Co Ltd Aircraft radio antennae
US2689302A (en) * 1950-06-20 1954-09-14 John A Albano Zero drag vertical "i" antenna
US2996713A (en) * 1956-11-05 1961-08-15 Antenna Engineering Lab Radial waveguide antenna
US2998605A (en) * 1957-07-09 1961-08-29 Hazeltine Research Inc Antenna system
US2955776A (en) * 1958-10-24 1960-10-11 Boeing Co Aircraft with integral antenna
US3680131A (en) * 1970-11-16 1972-07-25 Bendix Corp Low profile antenna mounted on a watercraft
FR2280985B1 (en) * 1974-08-01 1977-01-07 Lignes Telegraph Telephon WIDE BAND MINIATURIZED ANTENNA
US4608572A (en) * 1982-12-10 1986-08-26 The Boeing Company Broad-band antenna structure having frequency-independent, low-loss ground plane
EP0117017A1 (en) * 1983-01-20 1984-08-29 Hazeltine Corporation Low-profile omni-antenna
US4635068A (en) * 1985-06-05 1987-01-06 Hazeltine Corporation Double-tuned disc loaded monopole
US6154182A (en) * 1999-03-23 2000-11-28 Emc Automation, Inc. Extensible top-loaded biconical antenna
US6600896B2 (en) * 1999-06-25 2003-07-29 Cocomo Mb Communications, Inc. Exciter system and excitation methods for communications within and very near to vehicles
US6891512B2 (en) * 2000-12-27 2005-05-10 Cocomo Mb Cojmmunications, Inc. Antenna
US6956534B2 (en) * 2000-12-27 2005-10-18 Cocomo Mb Communications, Inc. Method and apparatus for improving antenna efficiency
US6697031B2 (en) * 2001-08-01 2004-02-24 Lucent Technologies Inc Antenna
US6967626B2 (en) * 2003-09-09 2005-11-22 Bae Systems Information And Electronic Systems Integration Inc. Collapsible wide band width discone antenna
US20050168392A1 (en) * 2004-01-05 2005-08-04 Cocomo Mb Communications, Inc. Antenna efficiency
US7170461B2 (en) * 2005-05-04 2007-01-30 Harris Corporation Conical dipole antenna and associated methods
US7286095B2 (en) * 2005-06-20 2007-10-23 Harris Corporation Inverted feed discone antenna and related methods
JP4704844B2 (en) * 2005-08-01 2011-06-22 アンテナテクノロジー株式会社 Discone antenna
US7864127B2 (en) * 2008-05-23 2011-01-04 Harris Corporation Broadband terminated discone antenna and associated methods
US7973731B2 (en) * 2008-05-23 2011-07-05 Harris Corporation Folded conical antenna and associated methods
US9768520B2 (en) * 2013-08-09 2017-09-19 Harris Corporation Broadband dual polarization omni-directional antenna and associated methods
US9692134B2 (en) 2013-08-09 2017-06-27 Harris Corporation Broadband dual polarization omni-directional antenna with dual conductive antenna bodies and associated methods
US9293815B1 (en) 2013-09-24 2016-03-22 The United States Of America As Represented By The Secretary Of The Navy Ultra-wideband hemispherical teardrop antenna with a conical ground
US10074909B2 (en) 2015-07-21 2018-09-11 Laird Technologies, Inc. Omnidirectional single-input single-output multiband/broadband antennas

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2646460A (en) * 1950-05-26 1953-07-21 Cinch Mfg Corp Tube shield and socket mounting assembly

Also Published As

Publication number Publication date
ES182339A1 (en) 1948-04-01
US2368663A (en) 1945-02-06

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