ATE395725T1 - Ferroelektrische linse - Google Patents

Ferroelektrische linse

Info

Publication number
ATE395725T1
ATE395725T1 AT04809029T AT04809029T ATE395725T1 AT E395725 T1 ATE395725 T1 AT E395725T1 AT 04809029 T AT04809029 T AT 04809029T AT 04809029 T AT04809029 T AT 04809029T AT E395725 T1 ATE395725 T1 AT E395725T1
Authority
AT
Austria
Prior art keywords
lens
main body
electromagnetic wave
field
ferroelectric material
Prior art date
Application number
AT04809029T
Other languages
English (en)
Inventor
Ola Tageman
Gevorgian Spartak
Anatoli Deleniv
Pierre Fihol
Vladimir Cherman
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Application granted granted Critical
Publication of ATE395725T1 publication Critical patent/ATE395725T1/de

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/44—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the electric or magnetic characteristics of reflecting, refracting, or diffracting devices associated with the radiating element
    • 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
    • H01Q15/04—Refracting or diffracting devices, e.g. lens, prism comprising wave-guiding channel or channels bounded by effective conductive surfaces substantially perpendicular to the electric vector of the wave, e.g. parallel-plate waveguide lens
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/0006—Arrays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/44—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the electric or magnetic characteristics of reflecting, refracting, or diffracting devices associated with the radiating element
    • H01Q3/46—Active lenses or reflecting arrays

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Aerials With Secondary Devices (AREA)
  • Hard Magnetic Materials (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Developing Agents For Electrophotography (AREA)
AT04809029T 2004-12-08 2004-12-08 Ferroelektrische linse ATE395725T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SE2004/001822 WO2006062446A1 (en) 2004-12-08 2004-12-08 A ferroelectric lens

Publications (1)

Publication Number Publication Date
ATE395725T1 true ATE395725T1 (de) 2008-05-15

Family

ID=36578184

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04809029T ATE395725T1 (de) 2004-12-08 2004-12-08 Ferroelektrische linse

Country Status (8)

Country Link
US (1) US7777683B2 (de)
EP (1) EP1825562B1 (de)
JP (1) JP4298777B2 (de)
KR (1) KR101105960B1 (de)
CN (1) CN101076921B (de)
AT (1) ATE395725T1 (de)
DE (1) DE602004013850D1 (de)
WO (1) WO2006062446A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5250764B2 (ja) * 2008-09-08 2013-07-31 株式会社リューテック レンズアンテナ
JP6530321B2 (ja) * 2016-01-06 2019-06-12 日本電信電話株式会社 レンズアンテナシステム及び送信装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993010571A1 (en) * 1991-11-14 1993-05-27 United Technologies Corporation Ferroelectric-scanned phased array antenna
US5309166A (en) * 1991-12-13 1994-05-03 United Technologies Corporation Ferroelectric-scanned phased array antenna
US5729239A (en) * 1995-08-31 1998-03-17 The United States Of America As Represented By The Secretary Of The Navy Voltage controlled ferroelectric lens phased array
CN1326600A (zh) * 1998-10-16 2001-12-12 帕拉泰克微波公司 用于微波用途的电压可调谐分层介电材料
SE513226C2 (sv) * 1998-12-03 2000-08-07 Ericsson Telefon Ab L M Kontinuerligt apertursvepande antenn
SE521870C2 (sv) * 1999-02-24 2003-12-16 Ericsson Telefon Ab L M Ferroelektrisk modulator
SE515297C2 (sv) * 1999-11-23 2001-07-09 Ericsson Telefon Ab L M Förfarande för att erhålla en svepande kontinuerlig linsantenn samt linsantenn
US6538603B1 (en) * 2000-07-21 2003-03-25 Paratek Microwave, Inc. Phased array antennas incorporating voltage-tunable phase shifters

Also Published As

Publication number Publication date
KR20070085940A (ko) 2007-08-27
WO2006062446A1 (en) 2006-06-15
JP4298777B2 (ja) 2009-07-22
KR101105960B1 (ko) 2012-01-18
CN101076921A (zh) 2007-11-21
US20090237322A1 (en) 2009-09-24
EP1825562B1 (de) 2008-05-14
DE602004013850D1 (de) 2008-06-26
US7777683B2 (en) 2010-08-17
EP1825562A1 (de) 2007-08-29
CN101076921B (zh) 2012-04-25
JP2008523707A (ja) 2008-07-03

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Legal Events

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