GB1321582A - Leaky coaxial cables - Google Patents

Leaky coaxial cables

Info

Publication number
GB1321582A
GB1321582A GB61571A GB61571A GB1321582A GB 1321582 A GB1321582 A GB 1321582A GB 61571 A GB61571 A GB 61571A GB 61571 A GB61571 A GB 61571A GB 1321582 A GB1321582 A GB 1321582A
Authority
GB
United Kingdom
Prior art keywords
slots
axis
radiation intensity
differing
amounts
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
Application number
GB61571A
Other languages
English (en)
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries 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
Application filed by Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Publication of GB1321582A publication Critical patent/GB1321582A/en
Expired 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B11/00—Communication cables or conductors
    • H01B11/18—Coaxial cables; Analogous cables having more than one inner conductor within a common outer conductor
    • H01B11/1808—Construction of the conductors

Landscapes

  • Waveguide Aerials (AREA)
GB61571A 1970-01-26 1971-01-06 Leaky coaxial cables Expired GB1321582A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP689970 1970-01-26
JP889670 1970-02-01

Publications (1)

Publication Number Publication Date
GB1321582A true GB1321582A (en) 1973-06-27

Family

ID=26341117

Family Applications (1)

Application Number Title Priority Date Filing Date
GB61571A Expired GB1321582A (en) 1970-01-26 1971-01-06 Leaky coaxial cables

Country Status (2)

Country Link
FR (1) FR2077327B1 (enExample)
GB (1) GB1321582A (enExample)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
EP2221921A1 (en) * 2009-02-20 2010-08-25 Vivant Medical, Inc. Leaky-wave antennas for medical applications
US8202270B2 (en) 2009-02-20 2012-06-19 Vivant Medical, Inc. Leaky-wave antennas for medical applications
EP3714551A1 (en) * 2017-11-21 2020-09-30 Telefonaktiebolaget LM Ericsson (publ) Improved antenna arrangement for distributed massive mimo
US11777619B2 (en) 2020-02-10 2023-10-03 Telefonaktiebolaget Lm Ericsson (Publ) Dielectric waveguide signal transfer function compensation
US11916625B2 (en) 2016-12-09 2024-02-27 Telefonaktiebolaget Lm Ericsson (Publ) Antenna arrangement for distributed massive MIMO
US12255701B2 (en) 2020-02-10 2025-03-18 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for radio communications

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2513022A1 (fr) * 1981-09-11 1983-03-18 Thomson Csf Guide d'onde a fentes rayonnantes et a large bande de frequence

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US293283A (en) * 1884-02-12 Draft-equalizer
US3238473A (en) * 1961-11-28 1966-03-01 Microwave Dev Lab Inc Directional coupler having plural slanted identical coupling slots of critical length

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
EP2221921A1 (en) * 2009-02-20 2010-08-25 Vivant Medical, Inc. Leaky-wave antennas for medical applications
US8197473B2 (en) 2009-02-20 2012-06-12 Vivant Medical, Inc. Leaky-wave antennas for medical applications
US8202270B2 (en) 2009-02-20 2012-06-19 Vivant Medical, Inc. Leaky-wave antennas for medical applications
US8608731B2 (en) 2009-02-20 2013-12-17 Covidien Lp Leaky-wave antennas for medical applications
US8968292B2 (en) 2009-02-20 2015-03-03 Covidien Lp Leaky-wave antennas for medical applications
US10080610B2 (en) 2009-02-20 2018-09-25 Covidien Lp Leaky-wave antennas for medical applications
US11916625B2 (en) 2016-12-09 2024-02-27 Telefonaktiebolaget Lm Ericsson (Publ) Antenna arrangement for distributed massive MIMO
EP3714551A1 (en) * 2017-11-21 2020-09-30 Telefonaktiebolaget LM Ericsson (publ) Improved antenna arrangement for distributed massive mimo
US11799524B2 (en) 2017-11-21 2023-10-24 Telefonaktiebolaget Lm Ericsson (Publ) Antenna arrangement for distributed massive MIMO
US11777619B2 (en) 2020-02-10 2023-10-03 Telefonaktiebolaget Lm Ericsson (Publ) Dielectric waveguide signal transfer function compensation
US12255701B2 (en) 2020-02-10 2025-03-18 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for radio communications

Also Published As

Publication number Publication date
FR2077327B1 (enExample) 1976-10-29
FR2077327A1 (enExample) 1971-10-22
DE2103559A1 (de) 1971-08-19
DE2103559B2 (de) 1973-04-05

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Legal Events

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