FR2663176B1 - ANTENNA TUNING BOX FOR HIGH FREQUENCY TACTICAL RADIO STATIONS. - Google Patents

ANTENNA TUNING BOX FOR HIGH FREQUENCY TACTICAL RADIO STATIONS.

Info

Publication number
FR2663176B1
FR2663176B1 FR9007173A FR9007173A FR2663176B1 FR 2663176 B1 FR2663176 B1 FR 2663176B1 FR 9007173 A FR9007173 A FR 9007173A FR 9007173 A FR9007173 A FR 9007173A FR 2663176 B1 FR2663176 B1 FR 2663176B1
Authority
FR
France
Prior art keywords
high frequency
radio stations
antenna tuning
tactical radio
tuning box
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
FR9007173A
Other languages
French (fr)
Other versions
FR2663176A1 (en
Inventor
Balin Jean-Claude
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
Priority to FR9007173A priority Critical patent/FR2663176B1/en
Priority to EP91401376A priority patent/EP0461000B1/en
Priority to ES91401376T priority patent/ES2064939T3/en
Priority to DE1991605825 priority patent/DE69105825T2/en
Publication of FR2663176A1 publication Critical patent/FR2663176A1/en
Application granted granted Critical
Publication of FR2663176B1 publication Critical patent/FR2663176B1/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)
FR9007173A 1990-06-08 1990-06-08 ANTENNA TUNING BOX FOR HIGH FREQUENCY TACTICAL RADIO STATIONS. Expired - Fee Related FR2663176B1 (en)

Priority Applications (4)

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.
EP91401376A EP0461000B1 (en) 1990-06-08 1991-05-29 Antenna tuner unit for tactical HF apparatus
ES91401376T ES2064939T3 (en) 1990-06-08 1991-05-29 ANTENNA TUNING BOX FOR HIGH FREQUENCY RADIO TACTICAL STATIONS.
DE1991605825 DE69105825T2 (en) 1990-06-08 1991-05-29 Antenna tuner for tactical RF devices.

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
FR2663176A1 FR2663176A1 (en) 1991-12-13
FR2663176B1 true FR2663176B1 (en) 1994-06-03

Family

ID=9397432

Family Applications (1)

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

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
EP0461000A1 (en) 1991-12-11
EP0461000B1 (en) 1994-12-14
DE69105825T2 (en) 1995-04-27
FR2663176A1 (en) 1991-12-13
DE69105825D1 (en) 1995-01-26
ES2064939T3 (en) 1995-02-01

Similar Documents

Publication Publication Date Title
DE69326984D1 (en) Antenna for multiple frequency ranges
DE59010387D1 (en) Motor vehicle window antenna for frequencies above the high frequency range
DE69219581T2 (en) AERIAL FOR RADIO
DE69409447D1 (en) Antenna for mobile radio
FR2552587B1 (en) SWITCHABLE ANTENNA FOR VHF AND UHF FREQUENCY RANGES
GB9107708D0 (en) Radio frequency receiver
NO883572D0 (en) QUICK TUNING INDUCTOR FOR RADIO FREQUENCY NETWORKS.
NO175128C (en) Frequency lock circuit (AFC) for receiver
AU6487099A (en) Frequency tuning for radio transceivers
DE69219233T2 (en) Group antenna for the ultra-high frequency range
DE69306877T2 (en) Antenna for radio
CA2085925A1 (en) Wireband wireless communications transceiver
FR2691841B1 (en) CONNECTOR FOR RADIO ANTENNA.
FI925621A (en) Tuning the tuning circuits of the radio receiver
FR2664749B1 (en) MICROWAVE ANTENNA.
FR2663176B1 (en) ANTENNA TUNING BOX FOR HIGH FREQUENCY TACTICAL RADIO STATIONS.
FR2574597B1 (en) HIGH FREQUENCY ANTENNA TUNING DEVICE
FR2702598B1 (en) LOW PROFILE ANTENNA FOR MULTI FREQUENCY ONBOARD RADIO EQUIPMENT.
FR2711847B1 (en) Muting means for radar antenna.
AU7804191A (en) Antenna for portable radio equipment
EP0468620A3 (en) Dual band frequency reuse antenna
FR2702597B1 (en) COMPACT RADIO ANTENNA FOR VERY LOW FREQUENCIES.
DE9318420U1 (en) Radiating coaxial radio frequency cable
FR2702090B1 (en) Deviation measurement antenna for monopulse radar.
FR2602097B1 (en) ANTENNA FOR HIGH FREQUENCY SIGNALS

Legal Events

Date Code Title Description
ST Notification of lapse
ST Notification of lapse