GB541870A - Improved antenna systems - Google Patents

Improved antenna systems

Info

Publication number
GB541870A
GB541870A GB9995/40A GB999540A GB541870A GB 541870 A GB541870 A GB 541870A GB 9995/40 A GB9995/40 A GB 9995/40A GB 999540 A GB999540 A GB 999540A GB 541870 A GB541870 A GB 541870A
Authority
GB
United Kingdom
Prior art keywords
aerial
impedance
doublet
compensator
feeder
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
GB9995/40A
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.)
Electrical Research Products Inc
Original Assignee
Electrical Research Products Inc
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 Electrical Research Products Inc filed Critical Electrical Research Products Inc
Publication of GB541870A publication Critical patent/GB541870A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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

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)
  • Transmitters (AREA)
GB9995/40A 1939-07-26 1940-06-07 Improved antenna systems Expired GB541870A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US286680A US2258953A (en) 1939-07-26 1939-07-26 Antenna system

Publications (1)

Publication Number Publication Date
GB541870A true GB541870A (en) 1941-12-15

Family

ID=23099685

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9995/40A Expired GB541870A (en) 1939-07-26 1940-06-07 Improved antenna systems

Country Status (7)

Country Link
US (1) US2258953A (forum.php)
BE (1) BE472233A (forum.php)
CH (1) CH269953A (forum.php)
ES (1) ES176296A1 (forum.php)
FR (1) FR866476A (forum.php)
GB (1) GB541870A (forum.php)
NL (1) NL61318C (forum.php)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE479157A (forum.php) * 1943-04-19
GB580569A (en) * 1944-04-21 1946-09-12 Standard Telephones Cables Ltd Improvements in aerial systems
US2512137A (en) * 1944-06-16 1950-06-20 Us Sec War Antenna
US2471515A (en) * 1944-07-25 1949-05-31 Rca Corp Antenna
US2449562A (en) * 1944-10-03 1948-09-21 Us Sec War Antenna
US2496643A (en) * 1944-10-14 1950-02-07 Bell Telephone Labor Inc Impedance matching system
US2603754A (en) * 1945-03-17 1952-07-15 Univ Leland Stanford Junior High-frequency apparatus
US2627026A (en) * 1945-04-23 1953-01-27 Standard Telephones Cables Ltd High altitude antenna
US2573460A (en) * 1945-08-25 1951-10-30 Rca Corp Antenna
US2575377A (en) * 1945-11-13 1951-11-20 Robert J Wohl Short wave antenna
US2514020A (en) * 1945-11-16 1950-07-04 Rca Corp Upsilon-dipole antenna
US2539680A (en) * 1945-11-26 1951-01-30 Rca Corp Ultra high frequency antenna
US2646505A (en) * 1946-03-01 1953-07-21 Us Sec War Broad band bidirectional antenna
US2503952A (en) * 1946-03-19 1950-04-11 Rca Corp Traveling wave antenna
US2755467A (en) * 1946-05-15 1956-07-17 Leonard J Eyges Broadband linear array
US2562296A (en) * 1946-06-21 1951-07-31 John W Christensen Antenna
US2480143A (en) * 1946-09-11 1949-08-30 Standard Telephones Cables Ltd Directive antenna system
US2626353A (en) * 1947-12-18 1953-01-20 John W Mcgee Antenna mast
US2643334A (en) * 1948-10-23 1953-06-23 Zenith Radio Corp Turnstile antenna
US3713166A (en) * 1970-12-18 1973-01-23 Ball Brothers Res Corp Flush mounted antenna and receiver tank circuit assembly
CN111737330B (zh) * 2020-06-19 2024-11-08 广联达科技股份有限公司 一种空间数据标准化方法、装置、计算机设备和存储介质

Also Published As

Publication number Publication date
US2258953A (en) 1941-10-14
NL61318C (forum.php)
CH269953A (fr) 1950-07-31
ES176296A1 (es) 1947-07-16
BE472233A (forum.php)
FR866476A (fr) 1941-08-14

Similar Documents

Publication Publication Date Title
GB541870A (en) Improved antenna systems
US2175252A (en) Short wave antenna
GB648262A (en) Antenna
US2359620A (en) Short wave antenna
GB580569A (en) Improvements in aerial systems
GB1018861A (en) Open ring antenna
US2644090A (en) Recessed slot antenna
GB1291275A (en) Log-periodic antenna array having closely spaced linear elements
US2493514A (en) Multiply-resonant stub antenna
US2463547A (en) Broad band antenna
US2555857A (en) Antenna system
US2704811A (en) Cylindrical antenna
GB600663A (en) Antenna structure
GB953805A (en) Improvements in or relating to directional aerial systems
US3521286A (en) Orthogonal array antenna system
US2487622A (en) Three-phase slot antenna system
US2509253A (en) Vertical antenna array
US3508271A (en) Folded monopole antenna
US2963704A (en) Antenna
US2514020A (en) Upsilon-dipole antenna
US2483240A (en) Antenna system
GB579778A (en) Improvements relating to radio antennae
US2486872A (en) Receiving antenna
GB643577A (en) Antenna element
GB672034A (en) Aerial systems