FI883186A0 - Device for transmitting high frequency signals - Google Patents

Device for transmitting high frequency signals

Info

Publication number
FI883186A0
FI883186A0 FI883186A FI883186A FI883186A0 FI 883186 A0 FI883186 A0 FI 883186A0 FI 883186 A FI883186 A FI 883186A FI 883186 A FI883186 A FI 883186A FI 883186 A0 FI883186 A0 FI 883186A0
Authority
FI
Finland
Prior art keywords
radio frequency
frequency line
openings
frequency signals
high frequency
Prior art date
Application number
FI883186A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI92891C (en
FI92891B (en
FI883186A (en
Inventor
Helmut Haag
Karl Schulze-Buxloh
Guenter Thoennessen
Peter Zamzow
Original Assignee
Rheydt Kabelwerk Ag
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 Rheydt Kabelwerk Ag filed Critical Rheydt Kabelwerk Ag
Publication of FI883186A0 publication Critical patent/FI883186A0/en
Publication of FI883186A publication Critical patent/FI883186A/en
Application granted granted Critical
Publication of FI92891B publication Critical patent/FI92891B/en
Publication of FI92891C publication Critical patent/FI92891C/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/20—Non-resonant leaky-waveguide or transmission-line antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/203—Leaky coaxial lines

Landscapes

  • Waveguide Aerials (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Details Of Aerials (AREA)
  • Transplanting Machines (AREA)
  • Burglar Alarm Systems (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Surgical Instruments (AREA)
  • Waveguides (AREA)

Abstract

In an arrangement for the transmission of radio frequency signals between a radio frequency line emitting waves and a mobile antenna, the radio frequency line having an inner conductor (1), a coaxial outer conductor (2) and a dielectric (3), and openings being provided in the outer conductor of the radio frequency line for the emission or reception of waves, it is provided that different types of groups of openings (4, 5) are located in the longitudinal direction of the radio frequency line, on different sleeve lines, and that the individual opening in the longitudinal direction of the radio frequency line in the case of one group of openings is at least twice as long as in the case of another group. <IMAGE>
FI883186A 1987-07-20 1988-07-04 Device for transmitting high frequency signals FI92891C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19873723951 DE3723951A1 (en) 1987-07-20 1987-07-20 ARRANGEMENT FOR TRANSMITTING HIGH-FREQUENCY SIGNALS
DE3723951 1987-07-20

Publications (4)

Publication Number Publication Date
FI883186A0 true FI883186A0 (en) 1988-07-04
FI883186A FI883186A (en) 1989-01-21
FI92891B FI92891B (en) 1994-09-30
FI92891C FI92891C (en) 1995-01-10

Family

ID=6331951

Family Applications (1)

Application Number Title Priority Date Filing Date
FI883186A FI92891C (en) 1987-07-20 1988-07-04 Device for transmitting high frequency signals

Country Status (10)

Country Link
EP (1) EP0300147B1 (en)
AT (1) ATE84640T1 (en)
DE (2) DE3723951A1 (en)
DK (1) DK168779B1 (en)
ES (1) ES2038237T3 (en)
FI (1) FI92891C (en)
IE (1) IE62259B1 (en)
IN (1) IN170111B (en)
NO (1) NO172778C (en)
PT (1) PT88031B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2235336B (en) * 1989-06-23 1994-05-11 Hunting Eng Ltd Communication via leaky cables
DE4106890A1 (en) * 1991-03-05 1992-09-10 Rheydt Kabelwerk Ag RADIANT HIGH FREQUENCY CABLE
ES2114626T3 (en) * 1994-03-18 1998-06-01 Schneider Europ Ag MAGNETIC RESONANCE VISUALIZATION SYSTEM TO LOCATE A MEDICAL INSTRUMENT.
USRE40587E1 (en) 1994-03-18 2008-11-25 Schneider (Europe) A.G. Antenna for magnetic resonance imaging and method of use
US5809429A (en) * 1995-09-22 1998-09-15 Andrew Corporation Radiating coaxial cable and radio communication system using same
CA2239642C (en) * 1997-06-26 2001-05-29 Geza Dienes Antenna for radiating cable-to-vehicle communication systems
US5936203A (en) * 1997-10-15 1999-08-10 Andrew Corporation Radiating coaxial cable with outer conductor formed by multiple conducting strips
US6480163B1 (en) 1999-12-16 2002-11-12 Andrew Corporation Radiating coaxial cable having helically diposed slots and radio communication system using same
DE10015379A1 (en) * 2000-03-28 2001-10-04 Alcatel Sa Radiating coaxial radio frequency cable
US6686890B2 (en) 2001-04-19 2004-02-03 Fox Broadcasting Company Slot-array antennas with shaped radiation patterns and a method for the design thereof
DE102013012551A1 (en) * 2013-07-25 2015-02-26 KATHREIN Sachsen GmbH ground antenna

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1552604A (en) * 1967-02-03 1969-01-03
US3648172A (en) * 1968-10-02 1972-03-07 Sumitomo Electric Industries Circular leaky waveguide train communication system
DE2230280A1 (en) * 1972-06-21 1974-01-17 Licentia Gmbh OPEN WAVE CONDUCTOR FOR BROADBAND RADIO SUPPLY
US3795915A (en) * 1972-10-20 1974-03-05 Sumitomo Electric Industries Leaky coaxial cable
GB1424685A (en) * 1973-01-25 1976-02-11 Bicc Ltd Electric cables
DE2523925B2 (en) * 1975-05-30 1977-12-15 The Furukawa Electric Co. Ltd. Tokio RADIANT UHF COAXIAL CABLE
DE2812523A1 (en) * 1978-03-22 1979-09-27 Kabel Metallwerke Ghh RADIATING COAXIAL HIGH FREQUENCY CABLE
DE2819095A1 (en) * 1978-04-29 1979-11-08 Kabel Metallwerke Ghh Radiating coaxial HF cable - with outer conductor in form of braiding with variable lay in cable axis direction
US4325039A (en) * 1979-10-31 1982-04-13 Bicc Limited Leaky coaxial cable wherein aperture spacings decrease along the length of the cable

Also Published As

Publication number Publication date
EP0300147B1 (en) 1993-01-13
DK255388A (en) 1989-01-21
FI92891C (en) 1995-01-10
IE882202L (en) 1989-01-20
DE3877445D1 (en) 1993-02-25
IN170111B (en) 1992-02-15
FI92891B (en) 1994-09-30
NO883211D0 (en) 1988-07-19
DE3723951A1 (en) 1989-02-02
DK255388D0 (en) 1988-05-10
DK168779B1 (en) 1994-06-06
ES2038237T3 (en) 1993-07-16
NO883211L (en) 1989-01-23
NO172778C (en) 1993-09-01
FI883186A (en) 1989-01-21
NO172778B (en) 1993-05-24
PT88031B (en) 1994-01-31
ATE84640T1 (en) 1993-01-15
EP0300147A1 (en) 1989-01-25
IE62259B1 (en) 1995-01-11
PT88031A (en) 1989-06-30

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Legal Events

Date Code Title Description
BB Publication of examined application
MM Patent lapsed

Owner name: AEG KABEL AKTIENGESELLSCHAFT