TW373352B - Antenna - Google Patents

Antenna

Info

Publication number
TW373352B
TW373352B TW087112781A TW87112781A TW373352B TW 373352 B TW373352 B TW 373352B TW 087112781 A TW087112781 A TW 087112781A TW 87112781 A TW87112781 A TW 87112781A TW 373352 B TW373352 B TW 373352B
Authority
TW
Taiwan
Prior art keywords
receiving
signal
internal space
diffractive structure
optical transparent
Prior art date
Application number
TW087112781A
Other languages
Chinese (zh)
Inventor
Friedrich Dintelmann
Werner Frank
Original Assignee
Deutsche Telekom Ag
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 Deutsche Telekom Ag filed Critical Deutsche Telekom Ag
Application granted granted Critical
Publication of TW373352B publication Critical patent/TW373352B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/06—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using refracting or diffracting devices, e.g. lens
    • H01Q19/062—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using refracting or diffracting devices, e.g. lens for focusing
    • H01Q19/065—Zone plate type antennas

Landscapes

  • Aerials With Secondary Devices (AREA)
  • Support Of Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)

Abstract

A kind of antenna, exposed in bundle shape diffractive structure (3) set up shape, for using in receiving electromagnetic wave signal in the range of microwave and megawave range, it is suitable to be placed in the internal space of building (1), the said antenna is in a shape of Foreigner lens placed on a window (2) or summarized onto the said window. For instance, speaking of this kind of optical transparent diffractive structure (2), is for receiving a man-made satellite (4) TV signal and to transmit is into internal space of the said building (1). But the optical transparent diffractive structure can also be arranged as TV signal (5) media for utilization, wherein a second lens diffractive structure (4) or transmission station does not have direct (visible) contact with the TV signal. That's why orientation is necessary, thus this kind of device is required. Inside the building (1) or in the internal space behind the optical transparent diffractive structure (3), the received wave energy density space scattering to be collected at a zone this structure type determined. Moreover, the said optical transparent diffractive can also be used to make it unchanged in accordance with time, such that the said structure (3) is only suitable for receiving specific signal. Moreover, the dielectric of the partial component of the structure can be controlled for changes, enable it to match with different receiving conditions (e.g., receiving frequency or receiving direction change). In this way, forming a suitable medium between external space and internal space for receiving signal.
TW087112781A 1997-08-27 1998-08-04 Antenna TW373352B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1997137254 DE19737254C1 (en) 1997-08-27 1997-08-27 Antenna for receiving electromagnetic wave TV signals from satellites in the microwave and millimetre wave ranges

Publications (1)

Publication Number Publication Date
TW373352B true TW373352B (en) 1999-11-01

Family

ID=7840281

Family Applications (1)

Application Number Title Priority Date Filing Date
TW087112781A TW373352B (en) 1997-08-27 1998-08-04 Antenna

Country Status (4)

Country Link
JP (1) JPH11150416A (en)
KR (1) KR19990023895A (en)
DE (1) DE19737254C1 (en)
TW (1) TW373352B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1213787B1 (en) * 2000-12-07 2004-05-26 Asahi Glass Company Ltd. A method of obtaining an antenna device having reduced effect of multi-path reflections
KR101962499B1 (en) 2011-10-28 2019-03-26 코닝 인코포레이티드 Glass articles with infrared reflectivity and methods for making the same
WO2016176096A1 (en) 2015-04-30 2016-11-03 Corning Incorporated Electrically conductive articles with discrete metallic silver layers and methods for making same
DE102016006875A1 (en) 2016-06-06 2017-12-07 Kathrein-Werke Kg Transceiver system
KR102372983B1 (en) 2017-12-05 2022-03-11 현대자동차주식회사 Antenna apparatus and vehicle
WO2019173369A1 (en) * 2018-03-06 2019-09-12 Corning Incorporated Utilizing a fresnel zone plate lens to amplify a microwave signal attenuated by a microwave-reflecting window
EP3758149B1 (en) 2019-06-27 2024-09-18 Corning Incorporated Fresnel zone plate lens designs for microwave applications

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0349302A (en) * 1989-07-17 1991-03-04 Arimura Giken Kk Film sheet diffraction ring antenna
JPH03178204A (en) * 1989-12-06 1991-08-02 Arimura Giken Kk Fresnel lens type antenna
JPH0491503A (en) * 1990-08-06 1992-03-25 Arimura Giken Kk Flat mirror antenna
JPH04134909A (en) * 1990-09-26 1992-05-08 Arimura Giken Kk Diffraction ring type antenna
JPH0799407A (en) * 1993-09-27 1995-04-11 Hitachi Denshi Ltd Dielectric lens for microwave relaying and radio repeater with the same

Also Published As

Publication number Publication date
KR19990023895A (en) 1999-03-25
DE19737254C1 (en) 1999-03-18
JPH11150416A (en) 1999-06-02

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