ATE389959T1 - Antenne - Google Patents

Antenne

Info

Publication number
ATE389959T1
ATE389959T1 AT04743481T AT04743481T ATE389959T1 AT E389959 T1 ATE389959 T1 AT E389959T1 AT 04743481 T AT04743481 T AT 04743481T AT 04743481 T AT04743481 T AT 04743481T AT E389959 T1 ATE389959 T1 AT E389959T1
Authority
AT
Austria
Prior art keywords
electromagnetic wave
wave front
conducting
cavity
conducting plates
Prior art date
Application number
AT04743481T
Other languages
English (en)
Inventor
David Hayes
Richard Keeton
Original Assignee
Plasma Antennas 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 Plasma Antennas Ltd filed Critical Plasma Antennas Ltd
Application granted granted Critical
Publication of ATE389959T1 publication Critical patent/ATE389959T1/de

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/02—Refracting or diffracting devices, e.g. lens, prism

Landscapes

  • Aerials With Secondary Devices (AREA)
  • Support Of Aerials (AREA)
  • Details Of Aerials (AREA)
  • Burglar Alarm Systems (AREA)
AT04743481T 2003-07-22 2004-07-19 Antenne ATE389959T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0317121.2A GB0317121D0 (en) 2003-07-22 2003-07-22 An antenna

Publications (1)

Publication Number Publication Date
ATE389959T1 true ATE389959T1 (de) 2008-04-15

Family

ID=27772437

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04743481T ATE389959T1 (de) 2003-07-22 2004-07-19 Antenne

Country Status (5)

Country Link
EP (1) EP1647070B1 (de)
AT (1) ATE389959T1 (de)
DE (1) DE602004012565T2 (de)
GB (1) GB0317121D0 (de)
WO (1) WO2005013416A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0701087D0 (en) * 2007-01-19 2007-02-28 Plasma Antennas Ltd A displaced feed parallel plate antenna
GB201620121D0 (en) * 2016-11-28 2017-01-11 Plasma Antennas Ltd A surface array antenna

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1269568A2 (de) * 2000-03-20 2003-01-02 Sarnoff Corporation Rekonfigurierbare antenne
GB0015895D0 (en) * 2000-06-28 2000-08-23 Plasma Antennas Limited An antenna
US6597327B2 (en) * 2000-09-15 2003-07-22 Sarnoff Corporation Reconfigurable adaptive wideband antenna

Also Published As

Publication number Publication date
DE602004012565T2 (de) 2009-04-02
DE602004012565D1 (de) 2008-04-30
EP1647070B1 (de) 2008-03-19
EP1647070A1 (de) 2006-04-19
GB0317121D0 (en) 2003-08-27
WO2005013416A1 (en) 2005-02-10

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties