DE69105825D1 - Antenna tuner for tactical RF devices. - Google Patents

Antenna tuner for tactical RF devices.

Info

Publication number
DE69105825D1
DE69105825D1 DE69105825T DE69105825T DE69105825D1 DE 69105825 D1 DE69105825 D1 DE 69105825D1 DE 69105825 T DE69105825 T DE 69105825T DE 69105825 T DE69105825 T DE 69105825T DE 69105825 D1 DE69105825 D1 DE 69105825D1
Authority
DE
Germany
Prior art keywords
tactical
devices
antenna tuner
tuner
antenna
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 - Fee Related
Application number
DE69105825T
Other languages
German (de)
Other versions
DE69105825T2 (en
Inventor
Jean-Claude Balin
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
Application granted granted Critical
Publication of DE69105825D1 publication Critical patent/DE69105825D1/en
Publication of DE69105825T2 publication Critical patent/DE69105825T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
    • H01Q7/06—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop with core of ferromagnetic material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type 
    • H01F17/04—Fixed inductances of the signal type  with magnetic core
    • H01F17/043—Fixed inductances of the signal type  with magnetic core with two, usually identical or nearly identical parts enclosing completely the coil (pot cores)
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/08—Cooling; Ventilating

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Details Of Aerials (AREA)
  • Support Of Aerials (AREA)
  • Transmitters (AREA)
DE1991605825 1990-06-08 1991-05-29 Antenna tuner for tactical RF devices. Expired - Fee Related DE69105825T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9007173A FR2663176B1 (en) 1990-06-08 1990-06-08 ANTENNA TUNING BOX FOR HIGH FREQUENCY TACTICAL RADIO STATIONS.

Publications (2)

Publication Number Publication Date
DE69105825D1 true DE69105825D1 (en) 1995-01-26
DE69105825T2 DE69105825T2 (en) 1995-04-27

Family

ID=9397432

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1991605825 Expired - Fee Related DE69105825T2 (en) 1990-06-08 1991-05-29 Antenna tuner for tactical RF devices.

Country Status (4)

Country Link
EP (1) EP0461000B1 (en)
DE (1) DE69105825T2 (en)
ES (1) ES2064939T3 (en)
FR (1) FR2663176B1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB519755A (en) * 1938-10-01 1940-04-04 Murphy Radio Ltd Improvements in and relating to the prevention of interference in radio receivers
GB618694A (en) * 1946-10-18 1949-02-25 Standard Telephones Cables Ltd Improvements in or relating to adjustable electric inductance coils
JPS61206322A (en) * 1985-03-11 1986-09-12 Fujitsu Ltd Antenna impedance matching circuit

Also Published As

Publication number Publication date
ES2064939T3 (en) 1995-02-01
EP0461000A1 (en) 1991-12-11
EP0461000B1 (en) 1994-12-14
DE69105825T2 (en) 1995-04-27
FR2663176A1 (en) 1991-12-13
FR2663176B1 (en) 1994-06-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee