BR112021023122A2 - Arranjo de antena polarizada circular multibanda - Google Patents

Arranjo de antena polarizada circular multibanda

Info

Publication number
BR112021023122A2
BR112021023122A2 BR112021023122A BR112021023122A BR112021023122A2 BR 112021023122 A2 BR112021023122 A2 BR 112021023122A2 BR 112021023122 A BR112021023122 A BR 112021023122A BR 112021023122 A BR112021023122 A BR 112021023122A BR 112021023122 A2 BR112021023122 A2 BR 112021023122A2
Authority
BR
Brazil
Prior art keywords
multiband
antenna array
circular polarized
polarized antenna
antenna
Prior art date
Application number
BR112021023122A
Other languages
English (en)
Inventor
David Mattox Gary
Original Assignee
Aclara Tech 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 Aclara Tech Llc filed Critical Aclara Tech Llc
Publication of BR112021023122A2 publication Critical patent/BR112021023122A2/pt

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/2208—Supports; Mounting means by structural association with other equipment or articles associated with components used in interrogation type services, i.e. in systems for information exchange between an interrogator/reader and a tag/transponder, e.g. in Radio Frequency Identification [RFID] systems
    • H01Q1/2233—Supports; Mounting means by structural association with other equipment or articles associated with components used in interrogation type services, i.e. in systems for information exchange between an interrogator/reader and a tag/transponder, e.g. in Radio Frequency Identification [RFID] systems used in consumption-meter devices, e.g. electricity, gas or water meters
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • 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
    • 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
    • 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

Landscapes

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

Abstract

arranjo de antenas polarizadas circulares de multibanda. uma antena polarizada circularmente, multibanda e de banda larga e pode se comunicar com um sistema gps. a antena pode incluir um elemento de acionamento, primeiro, segundo e terceiro elementos parasitas condutores eletricamente conectados ao elemento de acionamento e um plano de aterramento. os elementos parasitas são fornecidos com comprimentos diferentes para fornecer uma operação de banda mais ampla com múltiplas frequências de ressonância. a onda irradiada tem um baixo ângulo de propagação e viaja por pelo menos 1 a 2 milhas.
BR112021023122A 2019-05-17 2020-05-15 Arranjo de antena polarizada circular multibanda BR112021023122A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962849416P 2019-05-17 2019-05-17
PCT/US2020/033229 WO2020236635A1 (en) 2019-05-17 2020-05-15 Multiband circular polarized antenna arrangement

Publications (1)

Publication Number Publication Date
BR112021023122A2 true BR112021023122A2 (pt) 2022-01-04

Family

ID=73231356

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112021023122A BR112021023122A2 (pt) 2019-05-17 2020-05-15 Arranjo de antena polarizada circular multibanda

Country Status (7)

Country Link
US (2) US11367956B2 (pt)
EP (1) EP3970233A4 (pt)
CN (1) CN114207943A (pt)
BR (1) BR112021023122A2 (pt)
CA (1) CA3140866A1 (pt)
MX (1) MX2021014045A (pt)
WO (1) WO2020236635A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7217207B2 (ja) * 2019-07-10 2023-02-02 株式会社日立製作所 アンテナ装置およびマンホール蓋の製造方法
CN114050410A (zh) * 2021-12-30 2022-02-15 陕西海积信息科技有限公司 圆极化天线和基准站

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19707535A1 (de) 1997-02-25 1998-08-27 Rothe Lutz Dr Ing Habil Folienstrahler
TWI229473B (en) 2004-01-30 2005-03-11 Yageo Corp Dual-band inverted-F antenna with shorted parasitic elements
US7554460B2 (en) * 2006-09-25 2009-06-30 Jeff Verkleeren Utility meter antenna for ground mounted meter boxes
TWI328314B (en) * 2007-04-23 2010-08-01 Univ Nat Taiwan Antenna
US7830320B2 (en) * 2007-08-20 2010-11-09 Ethertronics, Inc. Antenna with active elements
US8033161B2 (en) 2008-07-01 2011-10-11 Msx, Incorporated Antenna leak detection device and method
US8682600B2 (en) * 2011-07-06 2014-03-25 Saudi Arabian Oil Company Pipeline leak detection and location system through pressure and cathodic protection soil
US10312583B2 (en) * 2013-09-17 2019-06-04 Laird Technologies, Inc. Antenna systems with low passive intermodulation (PIM)
KR20160067541A (ko) * 2014-12-04 2016-06-14 엘지전자 주식회사 안테나 모듈 및 이를 이용한 이동 단말기
US9466885B1 (en) 2015-06-18 2016-10-11 Qualcomm Incorporated Reconfigurable antenna
US10243264B2 (en) 2015-09-11 2019-03-26 Aclara Technologies Llc Pit lid trident antenna arrangement
JP6733477B2 (ja) * 2016-10-03 2020-07-29 富士通株式会社 アンテナ装置、及び、電子機器
US10276939B1 (en) * 2017-11-28 2019-04-30 Mueller International, Llc Through-the-lid pit antenna
US20190214723A1 (en) 2018-01-05 2019-07-11 Wispry, Inc. Beam-steerable antenna devices, systems, and methods
TWI682587B (zh) * 2018-12-19 2020-01-11 國立交通大學 微型高增益場型可重構天線
WO2020176574A1 (en) * 2019-02-26 2020-09-03 Hansen Technologies Corporation Pressure relief valve and method of relief valve opening detection

Also Published As

Publication number Publication date
US11367956B2 (en) 2022-06-21
EP3970233A4 (en) 2023-05-31
CA3140866A1 (en) 2020-11-26
US20200365989A1 (en) 2020-11-19
EP3970233A1 (en) 2022-03-23
CN114207943A (zh) 2022-03-18
MX2021014045A (es) 2022-02-03
US20220328963A1 (en) 2022-10-13
WO2020236635A1 (en) 2020-11-26
US11705635B2 (en) 2023-07-18

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