EP1139491A3 - Radiating coaxial high-frequency cable - Google Patents

Radiating coaxial high-frequency cable Download PDF

Info

Publication number
EP1139491A3
EP1139491A3 EP01440058A EP01440058A EP1139491A3 EP 1139491 A3 EP1139491 A3 EP 1139491A3 EP 01440058 A EP01440058 A EP 01440058A EP 01440058 A EP01440058 A EP 01440058A EP 1139491 A3 EP1139491 A3 EP 1139491A3
Authority
EP
European Patent Office
Prior art keywords
cable
openings
disposed
frequency
row
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.)
Granted
Application number
EP01440058A
Other languages
German (de)
French (fr)
Other versions
EP1139491B1 (en
EP1139491A2 (en
Inventor
Erhard Mahlandt
Mark Davies
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.)
Alcatel CIT SA
Alcatel Lucent SAS
Original Assignee
Alcatel CIT SA
Alcatel 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 Alcatel CIT SA, Alcatel SA filed Critical Alcatel CIT SA
Publication of EP1139491A2 publication Critical patent/EP1139491A2/en
Publication of EP1139491A3 publication Critical patent/EP1139491A3/en
Application granted granted Critical
Publication of EP1139491B1 publication Critical patent/EP1139491B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
  • Waveguides (AREA)
  • Aerials With Secondary Devices (AREA)
  • Communication Cables (AREA)
  • Details Of Aerials (AREA)

Abstract

A radiating coaxial radio-frequency cable is specified, that comprises an inner conductor, a dielectric surrounding the latter and a tubular outer conductor disposed above the latter and concentric with the inner conductor. In the outer conductor, mutually separated openings (5) are provided that are disposed in a mutually offset manner in the circumferential direction of the cable and, in the longitudinal direction of the latter, are disposed along surface lines extending mutually in parallel in rows (R1, R2, R3) extending over the entire length of the cable. All the openings (5) extend essentially in the circumferential direction of the cable. For as broadband an operation of the cable as possible, in a first row (R1 ) for operating a frequency range used in mobile radio, openings (5) are disposed in groups (G) in a constantly repeating pattern whose first openings (5), viewed in each case in the axial direction of the cable, are at a mutual spacing (A1) corresponding to half the wavelength of the lowest frequency to be transmitted in the frequency range. In addition, in each group (G), further openings (5) are provided to take account of integral multiples of the lowest frequency to be transmitted in the frequency range. Further openings (5) are situated in at least one second row (R2 ) on a surface line other than that of the openings (5) of the first row (R1) and are disposed over the entire length of the cable at mutual constant spacing that is less than half the wavelength of the highest frequency to be transmitted over the cable.
EP01440058A 2000-03-28 2001-03-08 Radiating coaxial high-frequency cable Expired - Lifetime EP1139491B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10015379 2000-03-28
DE10015379A DE10015379A1 (en) 2000-03-28 2000-03-28 Radiating coaxial radio frequency cable

Publications (3)

Publication Number Publication Date
EP1139491A2 EP1139491A2 (en) 2001-10-04
EP1139491A3 true EP1139491A3 (en) 2004-01-07
EP1139491B1 EP1139491B1 (en) 2005-09-28

Family

ID=7636693

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01440058A Expired - Lifetime EP1139491B1 (en) 2000-03-28 2001-03-08 Radiating coaxial high-frequency cable

Country Status (9)

Country Link
US (1) US6426685B2 (en)
EP (1) EP1139491B1 (en)
CN (1) CN1229895C (en)
AT (1) ATE305662T1 (en)
AU (1) AU2649901A (en)
BR (1) BR0101159A (en)
CA (1) CA2342281A1 (en)
DE (2) DE10015379A1 (en)
ES (1) ES2248261T3 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL1860725T3 (en) * 2005-02-24 2013-01-31 Obshchestvo S Ogranichennoi Otvetstvennostyu Veritel Radiation-emitting cable and a radiation-emitting element comprised therein
EP1739789B1 (en) * 2005-06-30 2007-10-31 Institut Scientifique de Service Public Radiating coaxial cable
FR2947587A1 (en) * 2009-07-03 2011-01-07 Total Sa PROCESS FOR EXTRACTING HYDROCARBONS BY ELECTROMAGNETIC HEATING OF A SUBTERRANEAN FORMATION IN SITU
EP2355246B1 (en) * 2010-01-28 2018-11-28 Alcatel Lucent Radiating cable with mounting rail
IT202000005983A1 (en) * 2020-03-20 2021-09-20 Prysmian Spa Radiant coaxial cable

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4322699A (en) * 1978-03-22 1982-03-30 Kabel-Und Metallwerke Gutehoffnungshutte Radiating cable
US5705967A (en) * 1995-04-07 1998-01-06 Institut Scientifique De Service Public High-frequency radiating line
JPH10145136A (en) * 1996-11-08 1998-05-29 Hitachi Cable Ltd Leakage coaxial cable
EP0902499A1 (en) * 1997-09-03 1999-03-17 Alcatel Radiating coaxial high frequency cable

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE300147C (en)
US3648172A (en) * 1968-10-02 1972-03-07 Sumitomo Electric Industries Circular leaky waveguide train communication system
DE3723951A1 (en) * 1987-07-20 1989-02-02 Rheydt Kabelwerk Ag ARRANGEMENT FOR TRANSMITTING HIGH-FREQUENCY SIGNALS
FR2623460B1 (en) * 1987-11-20 1990-11-16 Alsthom IDENTIFICATION TAG WHEN MOVING A MOBILE AT A GIVEN POINT
US6292072B1 (en) * 1998-12-08 2001-09-18 Times Microwave Systems, Division Of Smith Industries Aerospace And Defense Systems, Inc. Radiating coaxial cable having groups of spaced apertures for generating a surface wave at a low frequencies and a combination of surface and radiated waves at higher frequencies

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4322699A (en) * 1978-03-22 1982-03-30 Kabel-Und Metallwerke Gutehoffnungshutte Radiating cable
US5705967A (en) * 1995-04-07 1998-01-06 Institut Scientifique De Service Public High-frequency radiating line
JPH10145136A (en) * 1996-11-08 1998-05-29 Hitachi Cable Ltd Leakage coaxial cable
EP0902499A1 (en) * 1997-09-03 1999-03-17 Alcatel Radiating coaxial high frequency cable

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1998, no. 10 31 August 1998 (1998-08-31) *

Also Published As

Publication number Publication date
CA2342281A1 (en) 2001-09-28
CN1229895C (en) 2005-11-30
ATE305662T1 (en) 2005-10-15
EP1139491B1 (en) 2005-09-28
AU2649901A (en) 2001-10-04
ES2248261T3 (en) 2006-03-16
EP1139491A2 (en) 2001-10-04
US6426685B2 (en) 2002-07-30
CN1319919A (en) 2001-10-31
BR0101159A (en) 2001-10-30
US20010054945A1 (en) 2001-12-27
DE50107535D1 (en) 2005-11-03
DE10015379A1 (en) 2001-10-04

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