CA2218269A1 - Reseau rayonnant a microruban avec dispositif pour la suppression de la polarisation croisee - Google Patents

Reseau rayonnant a microruban avec dispositif pour la suppression de la polarisation croisee Download PDF

Info

Publication number
CA2218269A1
CA2218269A1 CA 2218269 CA2218269A CA2218269A1 CA 2218269 A1 CA2218269 A1 CA 2218269A1 CA 2218269 CA2218269 CA 2218269 CA 2218269 A CA2218269 A CA 2218269A CA 2218269 A1 CA2218269 A1 CA 2218269A1
Authority
CA
Canada
Prior art keywords
apertures
pair
microstrip patch
ground plane
feed line
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.)
Abandoned
Application number
CA 2218269
Other languages
English (en)
Inventor
Peter C. Strickland
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.)
EMS Technologies Canada Ltd
Original Assignee
CAL Corp
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 CAL Corp filed Critical CAL Corp
Priority to CA 2218269 priority Critical patent/CA2218269A1/fr
Publication of CA2218269A1 publication Critical patent/CA2218269A1/fr
Abandoned legal-status Critical Current

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
    • H01Q9/0478—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with means for suppressing spurious modes, e.g. cross polarisation
    • 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
    • H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
    • 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
    • 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
    • H01Q9/045—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with particular feeding means
    • H01Q9/0457—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with particular feeding means electromagnetically coupled to the feed line

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Waveguide Aerials (AREA)
CA 2218269 1997-10-15 1997-10-15 Reseau rayonnant a microruban avec dispositif pour la suppression de la polarisation croisee Abandoned CA2218269A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2218269 CA2218269A1 (fr) 1997-10-15 1997-10-15 Reseau rayonnant a microruban avec dispositif pour la suppression de la polarisation croisee

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2218269 CA2218269A1 (fr) 1997-10-15 1997-10-15 Reseau rayonnant a microruban avec dispositif pour la suppression de la polarisation croisee

Publications (1)

Publication Number Publication Date
CA2218269A1 true CA2218269A1 (fr) 1999-04-15

Family

ID=4161627

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2218269 Abandoned CA2218269A1 (fr) 1997-10-15 1997-10-15 Reseau rayonnant a microruban avec dispositif pour la suppression de la polarisation croisee

Country Status (1)

Country Link
CA (1) CA2218269A1 (fr)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001031738A1 (fr) * 1999-10-29 2001-05-03 Telefonaktiebolaget Lm Ericsson (Publ) Antenne bipolarisee
FR2940532A1 (fr) * 2008-12-23 2010-06-25 Thales Sa Element rayonnant planaire a polorisation duale et antenne reseau comportant un tel element rayonnant
US8169312B2 (en) 2009-01-09 2012-05-01 Sirit Inc. Determining speeds of radio frequency tags
US8226003B2 (en) 2006-04-27 2012-07-24 Sirit Inc. Adjusting parameters associated with leakage signals
US8248212B2 (en) 2007-05-24 2012-08-21 Sirit Inc. Pipelining processes in a RF reader
US8416079B2 (en) 2009-06-02 2013-04-09 3M Innovative Properties Company Switching radio frequency identification (RFID) tags
US8427316B2 (en) 2008-03-20 2013-04-23 3M Innovative Properties Company Detecting tampered with radio frequency identification tags
US8446256B2 (en) 2008-05-19 2013-05-21 Sirit Technologies Inc. Multiplexing radio frequency signals
WO2014081543A1 (fr) * 2012-11-26 2014-05-30 Raytheon Company Élément rayonnant en plaque à polarisation linéaire double et circulaire
US20160190698A1 (en) * 2014-12-31 2016-06-30 Micron Devices Llc Patch antenna assembly
US10062025B2 (en) 2012-03-09 2018-08-28 Neology, Inc. Switchable RFID tag
WO2018167120A1 (fr) * 2017-03-15 2018-09-20 Norbit Its Alimentation d'antenne à plaque

Cited By (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001031738A1 (fr) * 1999-10-29 2001-05-03 Telefonaktiebolaget Lm Ericsson (Publ) Antenne bipolarisee
US6531984B1 (en) 1999-10-29 2003-03-11 Telefonaktiebolaget Lm Ericsson (Publ) Dual-polarized antenna
US8226003B2 (en) 2006-04-27 2012-07-24 Sirit Inc. Adjusting parameters associated with leakage signals
US8248212B2 (en) 2007-05-24 2012-08-21 Sirit Inc. Pipelining processes in a RF reader
US8427316B2 (en) 2008-03-20 2013-04-23 3M Innovative Properties Company Detecting tampered with radio frequency identification tags
US8446256B2 (en) 2008-05-19 2013-05-21 Sirit Technologies Inc. Multiplexing radio frequency signals
FR2940532A1 (fr) * 2008-12-23 2010-06-25 Thales Sa Element rayonnant planaire a polorisation duale et antenne reseau comportant un tel element rayonnant
EP2202846A1 (fr) * 2008-12-23 2010-06-30 Thales Elément rayonnant planaire à polarisation duale et antenne réseau comportant un tel élément rayonnant
US8248306B2 (en) 2008-12-23 2012-08-21 Thales Dual polarization planar radiating element and array antenna comprising such a radiating element
US8169312B2 (en) 2009-01-09 2012-05-01 Sirit Inc. Determining speeds of radio frequency tags
US8416079B2 (en) 2009-06-02 2013-04-09 3M Innovative Properties Company Switching radio frequency identification (RFID) tags
US10062025B2 (en) 2012-03-09 2018-08-28 Neology, Inc. Switchable RFID tag
US10878303B2 (en) 2012-03-09 2020-12-29 Neology, Inc. Switchable RFID tag
WO2014081543A1 (fr) * 2012-11-26 2014-05-30 Raytheon Company Élément rayonnant en plaque à polarisation linéaire double et circulaire
GB2523017B (en) * 2012-11-26 2017-05-31 Raytheon Co Dual linear and circularly polarized patch radiator
GB2523017A (en) * 2012-11-26 2015-08-12 Raytheon Co Dual linear and circularly polarized patch radiator
US9130278B2 (en) 2012-11-26 2015-09-08 Raytheon Company Dual linear and circularly polarized patch radiator
US20160190698A1 (en) * 2014-12-31 2016-06-30 Micron Devices Llc Patch antenna assembly
WO2016109833A1 (fr) * 2014-12-31 2016-07-07 Chad David Andresen Ensemble antenne plaque
US10056688B2 (en) 2014-12-31 2018-08-21 Micron Devices Llc Patch antenna assembly
US11128049B2 (en) 2014-12-31 2021-09-21 Stimwave Technologies Incorporated Patch antenna assembly
WO2018167120A1 (fr) * 2017-03-15 2018-09-20 Norbit Its Alimentation d'antenne à plaque
CN110431714A (zh) * 2017-03-15 2019-11-08 诺比特 Its 公司 贴片天线馈电部
US11018428B2 (en) 2017-03-15 2021-05-25 Norbit Its Patch antenna feed
EA038606B1 (ru) * 2017-03-15 2021-09-22 Норбит Итс Возбуждение полосковой антенны

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