EP3335268C0 - Surface wave antenna system - Google Patents

Surface wave antenna system

Info

Publication number
EP3335268C0
EP3335268C0 EP16753413.0A EP16753413A EP3335268C0 EP 3335268 C0 EP3335268 C0 EP 3335268C0 EP 16753413 A EP16753413 A EP 16753413A EP 3335268 C0 EP3335268 C0 EP 3335268C0
Authority
EP
European Patent Office
Prior art keywords
antenna system
surface wave
wave antenna
wave
antenna
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.)
Active
Application number
EP16753413.0A
Other languages
German (de)
French (fr)
Other versions
EP3335268A1 (en
EP3335268B1 (en
Inventor
Mathilde Bellec
Sébastien Palud
Pierre-Yves Jezequel
Franck Colombel
Stéphane Avrillon
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.)
Universite de Rennes 1
Telediffusion de France ets Public de Diffusion
Original Assignee
Universite de Rennes 1
Telediffusion de France ets Public de Diffusion
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 Universite de Rennes 1, Telediffusion de France ets Public de Diffusion filed Critical Universite de Rennes 1
Publication of EP3335268A1 publication Critical patent/EP3335268A1/en
Application granted granted Critical
Publication of EP3335268C0 publication Critical patent/EP3335268C0/en
Publication of EP3335268B1 publication Critical patent/EP3335268B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
    • H01Q9/32—Vertical arrangement of element
    • H01Q9/36—Vertical arrangement of element with top loading
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/04—Adaptation for subterranean or subaqueous use
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/44—Details of, or arrangements associated with, antennas using equipment having another main function to serve additionally as an antenna, e.g. means for giving an antenna an aesthetic aspect
    • H01Q1/46—Electric supply lines or communication lines
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/10—Resonant antennas
    • H01Q5/15—Resonant antennas for operation of centre-fed antennas comprising one or more collinear, substantially straight or elongated active elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/30—Arrangements for providing operation on different wavebands
    • H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
    • H01Q5/342—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes
    • H01Q5/357—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes using a single feed point
    • H01Q5/364—Creating multiple current paths
    • H01Q5/371—Branching current paths
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/44—Resonant antennas with a plurality of divergent straight elements, e.g. V-dipole, X-antenna; with a plurality of elements having mutually inclined substantially straight portions
    • H01Q9/46—Resonant antennas with a plurality of divergent straight elements, e.g. V-dipole, X-antenna; with a plurality of elements having mutually inclined substantially straight portions with rigid elements diverging from single point
EP16753413.0A 2015-08-10 2016-07-22 Surface wave antenna system Active EP3335268B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1557655A FR3040109B1 (en) 2015-08-10 2015-08-10 SURFACE WAVE ANTENNA SYSTEM
PCT/FR2016/051916 WO2017025674A1 (en) 2015-08-10 2016-07-22 Surface wave antenna system

Publications (3)

Publication Number Publication Date
EP3335268A1 EP3335268A1 (en) 2018-06-20
EP3335268C0 true EP3335268C0 (en) 2023-07-19
EP3335268B1 EP3335268B1 (en) 2023-07-19

Family

ID=54937233

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16753413.0A Active EP3335268B1 (en) 2015-08-10 2016-07-22 Surface wave antenna system

Country Status (4)

Country Link
EP (1) EP3335268B1 (en)
ES (1) ES2958409T3 (en)
FR (1) FR3040109B1 (en)
WO (1) WO2017025674A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR608523A (en) * 1925-12-04 1926-07-28 Materiel Telephonique Antenna system
GB474384A (en) * 1936-04-29 1937-10-29 Marconi Wireless Telegraph Co Improvements in or relating to wireless aerials
DE869650C (en) * 1941-05-01 1953-03-05 Telefunken Gmbh Trap-shaped antenna
GB2241384A (en) * 1990-02-02 1991-08-28 British Broadcasting Corp T-shaped antenna

Also Published As

Publication number Publication date
WO2017025674A1 (en) 2017-02-16
EP3335268A1 (en) 2018-06-20
FR3040109A1 (en) 2017-02-17
FR3040109B1 (en) 2018-10-05
EP3335268B1 (en) 2023-07-19
ES2958409T3 (en) 2024-02-08

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