GB1310794A - Rectilinear polarization antennas - Google Patents

Rectilinear polarization antennas

Info

Publication number
GB1310794A
GB1310794A GB2857371A GB2857371A GB1310794A GB 1310794 A GB1310794 A GB 1310794A GB 2857371 A GB2857371 A GB 2857371A GB 2857371 A GB2857371 A GB 2857371A GB 1310794 A GB1310794 A GB 1310794A
Authority
GB
United Kingdom
Prior art keywords
tubes
tube
aerial
radiated
dipole
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
GB2857371A
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.)
Thales SA
Original Assignee
Thomson CSF SA
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 Thomson CSF SA filed Critical Thomson CSF SA
Publication of GB1310794A publication Critical patent/GB1310794A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/24—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
    • H01Q21/26—Turnstile or like antennas comprising arrangements of three or more elongated elements disposed radially and symmetrically in a horizontal plane about a common centre
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
    • G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves
    • 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
    • H01Q9/18—Vertical disposition of the antenna

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Meat, Egg Or Seafood Products (AREA)
  • Waveguide Aerials (AREA)
GB2857371A 1970-07-17 1971-06-17 Rectilinear polarization antennas Expired GB1310794A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7026431A FR2104689B1 (https=) 1970-07-17 1970-07-17

Publications (1)

Publication Number Publication Date
GB1310794A true GB1310794A (en) 1973-03-21

Family

ID=9058832

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2857371A Expired GB1310794A (en) 1970-07-17 1971-06-17 Rectilinear polarization antennas

Country Status (10)

Country Link
US (1) US3733611A (https=)
JP (1) JPS579241B1 (https=)
BE (1) BE768464A (https=)
CA (1) CA931640A (https=)
DE (1) DE2135687A1 (https=)
FR (1) FR2104689B1 (https=)
GB (1) GB1310794A (https=)
LU (1) LU63542A1 (https=)
NL (1) NL173801C (https=)
NO (1) NO130658C (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3128952A1 (de) * 1981-07-22 1983-02-10 Standard Elektrik Lorenz Ag, 7000 Stuttgart "antenne fuer ein drehfunkfeuer"

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3430127C2 (de) * 1984-08-16 1987-04-02 Krauss-Maffei AG, 8000 München Vorrichtung zum Trocknen von feinkörnigen Feststoffpartikeln
JPS60188009A (ja) * 1984-03-08 1985-09-25 ヤンマー農機株式会社 刈取機における刈高さ制御装置
US6020860A (en) * 1997-04-29 2000-02-01 Howell Laboratories, Inc. Antenna inner conductor and shorts system
EP1059690B1 (en) * 1999-06-07 2004-03-03 Honeywell International Inc. Antenna system for ground based applications

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA518722A (en) * 1955-11-22 Canadian Marconi Company Resonant transmission line antenna

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3128952A1 (de) * 1981-07-22 1983-02-10 Standard Elektrik Lorenz Ag, 7000 Stuttgart "antenne fuer ein drehfunkfeuer"

Also Published As

Publication number Publication date
AU3113471A (en) 1973-01-18
NO130658B (https=) 1974-10-07
US3733611A (en) 1973-05-15
NL173801C (nl) 1984-03-01
FR2104689B1 (https=) 1975-01-10
JPS579241B1 (https=) 1982-02-20
DE2135687A1 (de) 1972-01-20
NL173801B (nl) 1983-10-03
NO130658C (https=) 1975-01-15
CA931640A (en) 1973-08-07
FR2104689A1 (https=) 1972-04-21
LU63542A1 (https=) 1971-11-16
NL7109699A (https=) 1972-01-19
BE768464A (fr) 1971-11-03

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee