GB2235336B - Communication via leaky cables - Google Patents

Communication via leaky cables

Info

Publication number
GB2235336B
GB2235336B GB9013909A GB9013909A GB2235336B GB 2235336 B GB2235336 B GB 2235336B GB 9013909 A GB9013909 A GB 9013909A GB 9013909 A GB9013909 A GB 9013909A GB 2235336 B GB2235336 B GB 2235336B
Authority
GB
United Kingdom
Prior art keywords
communication via
leaky cables
via leaky
cables
communication
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
GB9013909A
Other versions
GB9013909D0 (en
GB2235336A (en
Inventor
David Vaughan Bartram
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.)
Lockheed Martin UK Ampthill Ltd
Original Assignee
Hunting Engineering Ltd
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
Priority claimed from GB898914399A external-priority patent/GB8914399D0/en
Application filed by Hunting Engineering Ltd filed Critical Hunting Engineering Ltd
Priority to GB9013909A priority Critical patent/GB2235336B/en
Publication of GB9013909D0 publication Critical patent/GB9013909D0/en
Publication of GB2235336A publication Critical patent/GB2235336A/en
Application granted granted Critical
Publication of GB2235336B publication Critical patent/GB2235336B/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
    • 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
GB9013909A 1989-06-23 1990-06-22 Communication via leaky cables Expired - Fee Related GB2235336B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9013909A GB2235336B (en) 1989-06-23 1990-06-22 Communication via leaky cables

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB898914399A GB8914399D0 (en) 1989-06-23 1989-06-23 Apparatus for remote control
GB9013909A GB2235336B (en) 1989-06-23 1990-06-22 Communication via leaky cables

Publications (3)

Publication Number Publication Date
GB9013909D0 GB9013909D0 (en) 1990-08-15
GB2235336A GB2235336A (en) 1991-02-27
GB2235336B true GB2235336B (en) 1994-05-11

Family

ID=26295524

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9013909A Expired - Fee Related GB2235336B (en) 1989-06-23 1990-06-22 Communication via leaky cables

Country Status (1)

Country Link
GB (1) GB2235336B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4335345A1 (en) * 1993-10-16 1995-04-20 Sel Alcatel Ag Mobile base station and antenna arrangement to provide radio coverage for a tunnel
DE19732503A1 (en) 1997-07-29 1999-02-04 Alsthom Cge Alcatel HF signal transmission, radiation and reception device
DE19905595C2 (en) * 1999-02-11 2001-03-15 Motorola Inc Radio system and method for supplying an area with a radio signal
US7697946B2 (en) 2002-06-04 2010-04-13 Forster Ian J Reflective communication using radio-frequency devices
US20070176840A1 (en) * 2003-02-06 2007-08-02 James Pristas Multi-receiver communication system with distributed aperture antenna
GB2407914B (en) * 2003-11-05 2007-01-24 Esl Defence Ltd A cable with low radar reflections
US8253636B2 (en) 2005-11-28 2012-08-28 Bae Systems Plc Improvements relating to antenna arrays
AU2009342637B2 (en) 2009-03-20 2015-07-16 Innovative Wireless Technologies, Inc. Method and apparatus for reliable communications in underground and hazardous areas
WO2010107441A1 (en) 2009-03-20 2010-09-23 Innovative Wireless Technologies, Inc. Distributed ad hoc mesh network protocol for underground mine and hazardous area communications
GB2573294B (en) * 2018-04-30 2021-10-06 Sony Interactive Entertainment Inc System and Method of robot control
CN109500826A (en) * 2018-11-15 2019-03-22 山东乐普韦尔自动化技术有限公司 A kind of tunnel crusing robot
CN109501814A (en) * 2018-11-15 2019-03-22 山东大来智能技术有限公司 Tunnel crusing robot
CN114142198B (en) * 2021-12-16 2022-09-06 西安梅隆控制工程有限责任公司 Single leakage cable with multipath effect and construction method

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1327864A (en) * 1970-02-18 1973-08-22 Iniex Wireless telecommunication system for confined spaces
GB2062359A (en) * 1979-10-31 1981-05-20 Bicc Ltd Aerials
GB1597125A (en) * 1977-08-24 1981-09-03 Bicc Ltd Radiating cables
GB2076226A (en) * 1980-05-13 1981-11-25 Tanaka Hiroki Antenna
GB2127621A (en) * 1982-09-20 1984-04-11 Control Data Canada Method of manufacturing a leaky coaxial cable
EP0122497A2 (en) * 1983-04-15 1984-10-24 Times Amphenol Canada Ltd. Method of producing leaky coaxial cable
EP0141961A1 (en) * 1983-09-15 1985-05-22 LES CABLES DE LYON Société anonyme dite: Radiating coaxial cable
GB2152290A (en) * 1982-03-26 1985-07-31 Thomson Csf A slotted-waveguide antenna
EP0300147A1 (en) * 1987-07-20 1989-01-25 KABEL RHEYDT Aktiengesellschaft Leaky coaxial cable radio frequency transmission device
GB2212985A (en) * 1987-12-01 1989-08-02 Alison Microsystems Limited Slotted antenna
EP0375840A2 (en) * 1988-12-30 1990-07-04 KABEL RHEYDT Aktiengesellschaft Apparatus for transmitting high-frequency signals

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1327864A (en) * 1970-02-18 1973-08-22 Iniex Wireless telecommunication system for confined spaces
GB1597125A (en) * 1977-08-24 1981-09-03 Bicc Ltd Radiating cables
GB2062359A (en) * 1979-10-31 1981-05-20 Bicc Ltd Aerials
GB2076226A (en) * 1980-05-13 1981-11-25 Tanaka Hiroki Antenna
GB2152290A (en) * 1982-03-26 1985-07-31 Thomson Csf A slotted-waveguide antenna
GB2127621A (en) * 1982-09-20 1984-04-11 Control Data Canada Method of manufacturing a leaky coaxial cable
EP0122497A2 (en) * 1983-04-15 1984-10-24 Times Amphenol Canada Ltd. Method of producing leaky coaxial cable
EP0141961A1 (en) * 1983-09-15 1985-05-22 LES CABLES DE LYON Société anonyme dite: Radiating coaxial cable
EP0300147A1 (en) * 1987-07-20 1989-01-25 KABEL RHEYDT Aktiengesellschaft Leaky coaxial cable radio frequency transmission device
GB2212985A (en) * 1987-12-01 1989-08-02 Alison Microsystems Limited Slotted antenna
EP0375840A2 (en) * 1988-12-30 1990-07-04 KABEL RHEYDT Aktiengesellschaft Apparatus for transmitting high-frequency signals

Also Published As

Publication number Publication date
GB9013909D0 (en) 1990-08-15
GB2235336A (en) 1991-02-27

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20010622