SG10201909947YA - Antenna system - Google Patents

Antenna system

Info

Publication number
SG10201909947YA
SG10201909947YA SG10201909947YA SG10201909947YA SG10201909947YA SG 10201909947Y A SG10201909947Y A SG 10201909947YA SG 10201909947Y A SG10201909947Y A SG 10201909947YA SG 10201909947Y A SG10201909947Y A SG 10201909947YA SG 10201909947Y A SG10201909947Y A SG 10201909947YA
Authority
SG
Singapore
Prior art keywords
antenna system
antenna
Prior art date
Application number
SG10201909947YA
Inventor
Wee Hua TANG
Original Assignee
Pci Private Ltd
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 Pci Private Ltd filed Critical Pci Private Ltd
Priority to SG10201909947YA priority Critical patent/SG10201909947YA/en
Priority to EP20201589.7A priority patent/EP3813197B1/en
Priority to US17/072,690 priority patent/US11424540B2/en
Publication of SG10201909947YA publication Critical patent/SG10201909947YA/en

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
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00—Coupling devices of the waveguide type
    • H01P5/12—Coupling devices having more than two ports
    • H01P5/16—Conjugate devices, i.e. devices having at least one port decoupled from one other port
    • 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
    • H01Q1/2291—Supports; Mounting means by structural association with other equipment or articles used in bluetooth or WI-FI devices of Wireless Local Area Networks [WLAN]
    • 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
    • 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
    • H01Q19/005—Patch antenna using one or more coplanar 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
    • H01Q9/0414—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
    • H01Q9/0428—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Waveguide Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
SG10201909947YA 2019-10-24 2019-10-24 Antenna system SG10201909947YA (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SG10201909947YA SG10201909947YA (en) 2019-10-24 2019-10-24 Antenna system
EP20201589.7A EP3813197B1 (en) 2019-10-24 2020-10-13 Antenna system
US17/072,690 US11424540B2 (en) 2019-10-24 2020-10-16 Antenna system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SG10201909947YA SG10201909947YA (en) 2019-10-24 2019-10-24 Antenna system

Publications (1)

Publication Number Publication Date
SG10201909947YA true SG10201909947YA (en) 2021-05-28

Family

ID=72852499

Family Applications (1)

Application Number Title Priority Date Filing Date
SG10201909947YA SG10201909947YA (en) 2019-10-24 2019-10-24 Antenna system

Country Status (3)

Country Link
US (1) US11424540B2 (en)
EP (1) EP3813197B1 (en)
SG (1) SG10201909947YA (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG10201909947YA (en) * 2019-10-24 2021-05-28 Pci Private Ltd Antenna system
CN116111335A (en) 2021-11-10 2023-05-12 财团法人工业技术研究院 Light-transmitting antenna
CN114865302A (en) * 2022-06-21 2022-08-05 耀登电通科技（昆山）有限公司 Antenna structure

Family Cites Families (40)

* Cited by examiner, † Cited by third party
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US5627550A (en) 1995-06-15 1997-05-06 Nokia Mobile Phones Ltd. Wideband double C-patch antenna including gap-coupled parasitic elements
US5872547A (en) 1996-07-16 1999-02-16 Metawave Communications Corporation Conical omni-directional coverage multibeam antenna with parasitic elements
US5703601A (en) 1996-09-09 1997-12-30 The United States Of America As Represented By The Secretary Of The Army Double layer circularly polarized antenna with single feed
EP0877443B1 (en) 1997-05-09 2008-01-02 Nippon Telegraph And Telephone Corporation Antenna and manufacturing method therefor
US6236367B1 (en) 1998-09-25 2001-05-22 Deltec Telesystems International Limited Dual polarised patch-radiating element
US6166692A (en) 1999-03-29 2000-12-26 The United States Of America As Represented By The Secretary Of The Army Planar single feed circularly polarized microstrip antenna with enhanced bandwidth
BR9917493B1 (en) 1999-09-20 2012-09-18 multi-level antenna.
US6252553B1 (en) 2000-01-05 2001-06-26 The Mitre Corporation Multi-mode patch antenna system and method of forming and steering a spatial null
US6320546B1 (en) * 2000-07-19 2001-11-20 Harris Corporation Phased array antenna with interconnect member for electrically connnecting orthogonally positioned elements used at millimeter wavelength frequencies
US6392600B1 (en) * 2001-02-16 2002-05-21 Ems Technologies, Inc. Method and system for increasing RF bandwidth and beamwidth in a compact volume
US6462710B1 (en) * 2001-02-16 2002-10-08 Ems Technologies, Inc. Method and system for producing dual polarization states with controlled RF beamwidths
US6876337B2 (en) 2001-07-30 2005-04-05 Toyon Research Corporation Small controlled parasitic antenna system and method for controlling same to optimally improve signal quality
US6762729B2 (en) 2001-09-03 2004-07-13 Houkou Electric Co., Ltd. Slotted bow tie antenna with parasitic element, and slotted bow tie array antenna with parasitic element
US6597316B2 (en) 2001-09-17 2003-07-22 The Mitre Corporation Spatial null steering microstrip antenna array
US6639558B2 (en) 2002-02-06 2003-10-28 Tyco Electronics Corp. Multi frequency stacked patch antenna with improved frequency band isolation
JP2003258533A (en) 2002-02-28 2003-09-12 Tsutomu Yoneyama Directivity switching antenna
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US7289064B2 (en) 2005-08-23 2007-10-30 Intel Corporation Compact multi-band, multi-port antenna
US7636063B2 (en) * 2005-12-02 2009-12-22 Eswarappa Channabasappa Compact broadband patch antenna
US7505002B2 (en) 2006-12-04 2009-03-17 Agc Automotive Americas R&D, Inc. Beam tilting patch antenna using higher order resonance mode
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JP5408166B2 (en) * 2011-03-23 2014-02-05 株式会社村田製作所 Antenna device
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SG10201909947YA (en) * 2019-10-24 2021-05-28 Pci Private Ltd Antenna system

Also Published As

Publication number Publication date
US11424540B2 (en) 2022-08-23
US20210126370A1 (en) 2021-04-29
EP3813197B1 (en) 2024-06-12
EP3813197A1 (en) 2021-04-28

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