SG10201609104UA - Dual-band dual-port antenna structure - Google Patents

Dual-band dual-port antenna structure

Info

Publication number
SG10201609104UA
SG10201609104UA SG10201609104UA SG10201609104UA SG10201609104UA SG 10201609104U A SG10201609104U A SG 10201609104UA SG 10201609104U A SG10201609104U A SG 10201609104UA SG 10201609104U A SG10201609104U A SG 10201609104UA SG 10201609104U A SG10201609104U A SG 10201609104UA
Authority
SG
Singapore
Prior art keywords
dual
antenna structure
port antenna
band
band dual
Prior art date
Application number
SG10201609104UA
Inventor
Zongxiang Shen
Wenxing An
Peijung Chung
Fangming Wu
Original Assignee
Delta Electronics Inc
Univ Nanyang Tech
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 Delta Electronics Inc, Univ Nanyang Tech filed Critical Delta Electronics Inc
Priority to SG10201609104UA priority Critical patent/SG10201609104UA/en
Priority to CN201610971437.9A priority patent/CN108039590B/en
Priority to US15/343,321 priority patent/US10236579B2/en
Priority to TW105135842A priority patent/TWI631770B/en
Publication of SG10201609104UA publication Critical patent/SG10201609104UA/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • 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
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
    • H01Q1/521—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/0006—Particular feeding systems
    • 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
    • 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
    • H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
    • H01Q5/314—Individual or coupled radiating elements, each element being fed in an unspecified way using frequency dependent circuits or components, e.g. trap circuits or capacitors
    • H01Q5/321—Individual or coupled radiating elements, each element being fed in an unspecified way using frequency dependent circuits or components, e.g. trap circuits or capacitors within a radiating element or between connected radiating 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
    • H01Q5/40—Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating 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
    • H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
    • H01Q9/28—Conical, cylindrical, cage, strip, gauze, or like elements having an extended radiating surface; Elements comprising two conical surfaces having collinear axes and adjacent apices and fed by two-conductor transmission lines
    • H01Q9/285—Planar dipole
    • 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
    • H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
    • H01Q9/42—Resonant antennas with feed to end of elongated active element, e.g. unipole with folded element, the folded parts being spaced apart a small fraction of the operating wavelength
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Waveguide Aerials (AREA)
SG10201609104UA 2016-10-31 2016-10-31 Dual-band dual-port antenna structure SG10201609104UA (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SG10201609104UA SG10201609104UA (en) 2016-10-31 2016-10-31 Dual-band dual-port antenna structure
CN201610971437.9A CN108039590B (en) 2016-10-31 2016-11-04 Dual-frequency and dual-feed antenna structure
US15/343,321 US10236579B2 (en) 2016-10-31 2016-11-04 Dual-band dual-port antenna structure
TW105135842A TWI631770B (en) 2016-10-31 2016-11-04 Dual-band dual-port antenna structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SG10201609104UA SG10201609104UA (en) 2016-10-31 2016-10-31 Dual-band dual-port antenna structure

Publications (1)

Publication Number Publication Date
SG10201609104UA true SG10201609104UA (en) 2018-05-30

Family

ID=62018039

Family Applications (1)

Application Number Title Priority Date Filing Date
SG10201609104UA SG10201609104UA (en) 2016-10-31 2016-10-31 Dual-band dual-port antenna structure

Country Status (4)

Country Link
US (1) US10236579B2 (en)
CN (1) CN108039590B (en)
SG (1) SG10201609104UA (en)
TW (1) TWI631770B (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI668913B (en) * 2018-03-21 2019-08-11 啟碁科技股份有限公司 Antenna structure
CN112042057B (en) * 2018-04-13 2023-05-30 株式会社村田制作所 Antenna device
CN111129748A (en) * 2018-10-30 2020-05-08 天津大学青岛海洋技术研究院 Dual-frequency antenna based on loading inductance technology
TWI699042B (en) * 2019-06-28 2020-07-11 啓碁科技股份有限公司 Antenna structure
KR20220106110A (en) * 2019-11-22 2022-07-28 엘지전자 주식회사 Vehicle-mounted antenna system
CN113675592B (en) * 2020-05-13 2023-08-04 北京小米移动软件有限公司 Antenna module and terminal equipment
CN112164869B (en) * 2020-09-25 2021-09-24 京信通信技术(广州)有限公司 Antenna, low-frequency radiation unit and radiation arm
CN114976607B (en) * 2021-02-24 2024-03-12 北京京东方技术开发有限公司 Antenna and communication device
TWI765743B (en) * 2021-06-11 2022-05-21 啓碁科技股份有限公司 Antenna structure
TWI777711B (en) 2021-08-02 2022-09-11 明泰科技股份有限公司 Multiple-output multiple-input antenna system and electronic device thereof
TWI800065B (en) 2021-10-29 2023-04-21 明泰科技股份有限公司 Periodic Metal Array Structure
CN114709605B (en) * 2022-03-21 2023-07-25 西安电子科技大学 Dual-frequency dual-port antenna with high isolation characteristic and mobile terminal

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4301034B2 (en) 2004-02-26 2009-07-22 パナソニック株式会社 Wireless device with antenna
US7750813B2 (en) * 2005-12-14 2010-07-06 University Of Kansas Microstrip antenna for RFID device
CN201114213Y (en) * 2007-06-01 2008-09-10 华为技术有限公司 Double antennae flip communications terminal
WO2009037523A2 (en) * 2007-09-20 2009-03-26 Nokia Corporation An antenna arrangement, a method for manufacturing an antenna arrangement and a printed wiring board for use in an antenna arrangement
TWI360918B (en) * 2007-10-04 2012-03-21 Realtek Semiconductor Corp Multiple antenna system
CN101533947B (en) * 2009-04-16 2012-09-05 旭丽电子(广州)有限公司 Doubly-fed antenna
US8798554B2 (en) * 2012-02-08 2014-08-05 Apple Inc. Tunable antenna system with multiple feeds
US8947113B2 (en) * 2012-05-07 2015-02-03 Apple Inc. Methods for modeling tunable radio-frequency elements
EP2790268A1 (en) * 2013-04-12 2014-10-15 Thomson Licensing Multi-band antenna
TWI523314B (en) * 2013-04-25 2016-02-21 宏碁股份有限公司 Communication device
TWI532247B (en) * 2013-07-24 2016-05-01 鴻海精密工業股份有限公司 Antenna
WO2015100642A1 (en) * 2013-12-31 2015-07-09 华为终端有限公司 Matching circuit of antenna
TWI539669B (en) * 2014-01-28 2016-06-21 宏碁股份有限公司 Communication device
EP3127184A4 (en) * 2014-04-03 2017-10-04 Phinergy Ltd. Method for regenerating alkaline solutions
CN204375977U (en) * 2015-01-16 2015-06-03 中兴通讯股份有限公司 A kind of multi-input multi-output antenna system
US9502773B2 (en) * 2015-03-24 2016-11-22 Htc Corporation Mobile device and manufacturing method thereof
CN205543238U (en) * 2016-03-25 2016-08-31 广东欧珀移动通信有限公司 Dual antenna structure and mobile terminal

Also Published As

Publication number Publication date
US20180123244A1 (en) 2018-05-03
CN108039590B (en) 2020-02-07
CN108039590A (en) 2018-05-15
TWI631770B (en) 2018-08-01
TW201817084A (en) 2018-05-01
US10236579B2 (en) 2019-03-19

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