BR112022013094A2 - Antena stacked patch truncada de canto duplo polarizada com supressão aumentada de polarização remissiva e desempenho de varredura para ângulos de varredura amplos - Google Patents

Antena stacked patch truncada de canto duplo polarizada com supressão aumentada de polarização remissiva e desempenho de varredura para ângulos de varredura amplos

Info

Publication number
BR112022013094A2
BR112022013094A2 BR112022013094A BR112022013094A BR112022013094A2 BR 112022013094 A2 BR112022013094 A2 BR 112022013094A2 BR 112022013094 A BR112022013094 A BR 112022013094A BR 112022013094 A BR112022013094 A BR 112022013094A BR 112022013094 A2 BR112022013094 A2 BR 112022013094A2
Authority
BR
Brazil
Prior art keywords
antenna
scan
dual polarized
polarization suppression
width
Prior art date
Application number
BR112022013094A
Other languages
English (en)
Inventor
Yue Taiwei
Hou Peter
Lu Bingqian
Desai Kunj
Original Assignee
Hughes Network Systems Llc
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 Hughes Network Systems Llc filed Critical Hughes Network Systems Llc
Publication of BR112022013094A2 publication Critical patent/BR112022013094A2/pt

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
    • H01Q9/0407—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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/48—Earthing means; Earth screens; Counterpoises
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/02—Waveguide horns
    • 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
    • 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
    • H01Q5/378—Combination of fed elements with parasitic elements
    • H01Q5/385—Two or more parasitic 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
    • H01Q5/378—Combination of fed elements with parasitic elements
    • H01Q5/392—Combination of fed elements with parasitic elements the parasitic elements having dual-band or multi-band characteristics
    • 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
    • H01Q9/0414—Substantially flat resonant element parallel to ground plane, e.g. patch antenna in a stacked or folded configuration
    • 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
    • H01Q9/0421—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with a shorting wall or a shorting pin at one end of the element
    • 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
    • H01Q9/0478—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with means for suppressing spurious modes, e.g. cross polarisation

Landscapes

  • Waveguide Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)

Abstract

ANTENA STACKED PATCH TRUNCADA DE CANTO DUPLO POLARIZADACOM SUPRESSÃO AUMENTADA DE POLARIZAÇÃO REMISSIVA E DESEMPENHO DE VARREDURA PARA ÂNGULOS DE VARREDURA AMPLOS. São descritas modalidades para uma estrutura de antena que também pode ser usada em uma matriz de antenas. Cada elemento de antena inclui um plano de aterramento que inclui um material condutor. Cada elemento de antena também inclui uma antena patch disposta no plano de aterramento. A antena patch inclui uma parte de base formada a partir de um material isolante e um elemento condutor disposto na parte de base e tendo uma forma retangular com um primeiro comprimento e uma primeira largura. O plano de aterramento é maior que o elemento condutor. Além disso, cada canto do elemento condutor inclui um espaço vazio da região retangular de material condutor. As regiões retangulares em cada canto incluem um segundo comprimento que é menor que a metade do primeiro comprimento da forma retangular e uma segunda largura que é menor que a metade da primeira largura da forma retangular.
BR112022013094A 2020-01-02 2020-12-30 Antena stacked patch truncada de canto duplo polarizada com supressão aumentada de polarização remissiva e desempenho de varredura para ângulos de varredura amplos BR112022013094A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16/732,862 US20210210855A1 (en) 2020-01-02 2020-01-02 Dual-polarized corner-truncated stacked patch antenna with enhanced suppression of cross-polarization and scan performance for wide scan angles
PCT/US2020/067558 WO2021138484A1 (en) 2020-01-02 2020-12-30 Dual-polarized corner-truncated stacked patch antenna with enhanced suppression of cross-polarization and scan performance for wide scan angles

Publications (1)

Publication Number Publication Date
BR112022013094A2 true BR112022013094A2 (pt) 2022-09-06

Family

ID=76654677

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022013094A BR112022013094A2 (pt) 2020-01-02 2020-12-30 Antena stacked patch truncada de canto duplo polarizada com supressão aumentada de polarização remissiva e desempenho de varredura para ângulos de varredura amplos

Country Status (5)

Country Link
US (1) US20210210855A1 (pt)
EP (1) EP4085492A4 (pt)
BR (1) BR112022013094A2 (pt)
CA (1) CA3160336A1 (pt)
WO (1) WO2021138484A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020150335A1 (en) 2019-01-17 2020-07-23 Kyocera International, Inc. Antenna array having antenna elements with integrated filters
EP4383459A1 (en) * 2022-12-09 2024-06-12 Honeywell International Inc. Scalable electronically steerable antenna for l-band communication

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4903033A (en) * 1988-04-01 1990-02-20 Ford Aerospace Corporation Planar dual polarization antenna
KR100706024B1 (ko) * 2005-10-19 2007-04-12 한국전자통신연구원 밀리미터파 대역 광대역 마이크로스트립-도파관 변환 장치
US9520655B2 (en) * 2014-05-29 2016-12-13 University Corporation For Atmospheric Research Dual-polarized radiating patch antenna
US10170839B2 (en) * 2016-05-16 2019-01-01 City University Of Hong Kong Circularly polarized planar aperture antenna with high gain and wide bandwidth for millimeter-wave application
US10651555B2 (en) * 2017-07-14 2020-05-12 Apple Inc. Multi-band millimeter wave patch antennas
CN111052504B (zh) * 2018-05-09 2022-07-22 华为技术有限公司 毫米波天线阵元、阵列天线及通信产品

Also Published As

Publication number Publication date
EP4085492A4 (en) 2024-01-17
US20210210855A1 (en) 2021-07-08
CA3160336A1 (en) 2021-07-08
WO2021138484A1 (en) 2021-07-08
EP4085492A1 (en) 2022-11-09

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