EP3771038A1 - Doppelt polarisierte antenne - Google Patents

Doppelt polarisierte antenne Download PDF

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Publication number
EP3771038A1
EP3771038A1 EP20186251.3A EP20186251A EP3771038A1 EP 3771038 A1 EP3771038 A1 EP 3771038A1 EP 20186251 A EP20186251 A EP 20186251A EP 3771038 A1 EP3771038 A1 EP 3771038A1
Authority
EP
European Patent Office
Prior art keywords
antenna
isolated
band gap
dual polarized
units
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.)
Pending
Application number
EP20186251.3A
Other languages
English (en)
French (fr)
Inventor
Chieh-Tsao Hwang
Yen-Ting Chen
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.)
Delta Electronics Inc
Original Assignee
Delta Electronics Inc
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
Priority claimed from CN201910671907.3A external-priority patent/CN112290234A/zh
Priority claimed from CN202010086565.1A external-priority patent/CN112310617B/zh
Application filed by Delta Electronics Inc filed Critical Delta Electronics Inc
Publication of EP3771038A1 publication Critical patent/EP3771038A1/de
Pending legal-status Critical Current

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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
    • H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
    • H01Q9/0428—Substantially flat resonant element parallel to ground plane, e.g. patch antenna radiating a circular polarised wave
    • H01Q9/0435—Substantially flat resonant element parallel to ground plane, e.g. patch antenna radiating a circular polarised wave using two feed points
    • 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
    • H01Q15/0006—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices
    • H01Q15/006—Selective devices having photonic band gap materials or materials of which the material properties are frequency dependent, e.g. perforated substrates, high-impedance surfaces
    • H01Q15/008—Selective devices having photonic band gap materials or materials of which the material properties are frequency dependent, e.g. perforated substrates, high-impedance surfaces said selective devices having Sievenpipers' mushroom elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/061—Two dimensional planar arrays
    • H01Q21/065—Patch antenna array
    • 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
    • H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
EP20186251.3A 2019-07-24 2020-07-16 Doppelt polarisierte antenne Pending EP3771038A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910671907.3A CN112290234A (zh) 2019-07-24 2019-07-24 通信装置
CN202010086565.1A CN112310617B (zh) 2019-07-24 2020-02-11 双极化天线

Publications (1)

Publication Number Publication Date
EP3771038A1 true EP3771038A1 (de) 2021-01-27

Family

ID=71527733

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20186251.3A Pending EP3771038A1 (de) 2019-07-24 2020-07-16 Doppelt polarisierte antenne

Country Status (1)

Country Link
EP (1) EP3771038A1 (de)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030011522A1 (en) * 2001-06-15 2003-01-16 Mckinzie William E. Aperture antenna having a high-impedance backing
US20140049437A1 (en) * 2012-08-17 2014-02-20 Mediatek Inc. Multi-input multi-output antenna with electromagnetic band-gap structure
CN104157982A (zh) * 2014-07-07 2014-11-19 华东交通大学 一种基于ebg结构的双极化mimo天线
US20160028161A1 (en) * 2013-03-13 2016-01-28 Denso Corporation Antenna apparatus having patch antenna
DE112017001941T5 (de) * 2016-04-06 2019-01-10 Denso Corporation Antennenapparat
CN109904605A (zh) * 2019-03-05 2019-06-18 电子科技大学 基于混合his的宽带极化可重构天线及高性能天线阵列

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030011522A1 (en) * 2001-06-15 2003-01-16 Mckinzie William E. Aperture antenna having a high-impedance backing
US20140049437A1 (en) * 2012-08-17 2014-02-20 Mediatek Inc. Multi-input multi-output antenna with electromagnetic band-gap structure
US20160028161A1 (en) * 2013-03-13 2016-01-28 Denso Corporation Antenna apparatus having patch antenna
CN104157982A (zh) * 2014-07-07 2014-11-19 华东交通大学 一种基于ebg结构的双极化mimo天线
DE112017001941T5 (de) * 2016-04-06 2019-01-10 Denso Corporation Antennenapparat
CN109904605A (zh) * 2019-03-05 2019-06-18 电子科技大学 基于混合his的宽带极化可重构天线及高性能天线阵列

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