WO2016128766A3 - RADIO FREQUENCY CONNECTION ARRANGEMENt - Google Patents

RADIO FREQUENCY CONNECTION ARRANGEMENt Download PDF

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Publication number
WO2016128766A3
WO2016128766A3 PCT/GB2016/050346 GB2016050346W WO2016128766A3 WO 2016128766 A3 WO2016128766 A3 WO 2016128766A3 GB 2016050346 W GB2016050346 W GB 2016050346W WO 2016128766 A3 WO2016128766 A3 WO 2016128766A3
Authority
WO
WIPO (PCT)
Prior art keywords
transmission line
slot
ground plate
radio frequency
cross
Prior art date
Application number
PCT/GB2016/050346
Other languages
French (fr)
Other versions
WO2016128766A2 (en
Inventor
Peter Strong
Nigel Jonathan Richard King
Carl Morrell
Adam WILKINS
Paul Clark
Original Assignee
Cambium Networks 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
Priority claimed from GB1502461.5A external-priority patent/GB2535218B/en
Application filed by Cambium Networks Ltd filed Critical Cambium Networks Ltd
Priority to CN201680017339.XA priority Critical patent/CN107431262B/en
Priority to EP16710274.8A priority patent/EP3257101B1/en
Publication of WO2016128766A2 publication Critical patent/WO2016128766A2/en
Publication of WO2016128766A3 publication Critical patent/WO2016128766A3/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00—Coupling devices of the waveguide type
    • H01P5/02—Coupling devices of the waveguide type with invariable factor of coupling
    • H01P5/022—Transitions between lines of the same kind and shape, but with different dimensions
    • H01P5/028—Transitions between lines of the same kind and shape, but with different dimensions between strip lines
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/0213—Electrical arrangements not otherwise provided for
    • H05K1/0237—High frequency adaptations
    • H05K1/0239—Signal transmission by AC coupling
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/0213—Electrical arrangements not otherwise provided for
    • H05K1/0216—Reduction of cross-talk, noise or electromagnetic interference
    • H05K1/0218—Reduction of cross-talk, noise or electromagnetic interference by printed shielding conductors, ground planes or power plane
    • H05K1/0224—Patterned shielding planes, ground planes or power planes
    • H05K1/0225—Single or multiple openings in a shielding, ground or power plane

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Waveguide Connection Structure (AREA)
  • Details Of Aerials (AREA)

Abstract

A radio frequency transmission arrangement comprises a ground plate (13) having an aperture comprising a slot (14) with an elongate cross-section and substantially parallel sides, and a first (12, 11) and second (17, 18) transmission line. The thickness of the ground plate (t) is greater than a width of the slot (w). The first transmission line comprises a first elongate conductor (12) on a first side of the ground plate (13) and has an end terminated with a first termination stub (11). The second transmission line comprises a second elongate conductor (17) on the opposite side of the ground plate and has an end terminated with a second termination stub (18). The first transmission line is arranged to cross the slot at a point adjacent to the first termination stub (11), and the second transmission line is arranged to cross the slot at a point adjacent to the second termination stub (18).
PCT/GB2016/050346 2015-02-13 2016-02-12 RADIO FREQUENCY CONNECTION ARRANGEMENt WO2016128766A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201680017339.XA CN107431262B (en) 2015-02-13 2016-02-12 Radio frequency connecting device
EP16710274.8A EP3257101B1 (en) 2015-02-13 2016-02-12 Radio frequency connection arrangement

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB1502461.5 2015-02-13
GB1502461.5A GB2535218B (en) 2015-02-13 2015-02-13 Radio frequency connection arrangement
US14/839,296 US9837697B2 (en) 2015-02-13 2015-08-28 Radio frequency connection arrangement
US14/839,296 2015-08-28

Publications (2)

Publication Number Publication Date
WO2016128766A2 WO2016128766A2 (en) 2016-08-18
WO2016128766A3 true WO2016128766A3 (en) 2016-11-24

Family

ID=55538275

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2016/050346 WO2016128766A2 (en) 2015-02-13 2016-02-12 RADIO FREQUENCY CONNECTION ARRANGEMENt

Country Status (1)

Country Link
WO (1) WO2016128766A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107510456B (en) * 2017-08-17 2020-12-08 佛山市丈量科技有限公司 Radio frequency sensor and sensor array suitable for wearable intelligent clothing
KR102057314B1 (en) * 2018-11-26 2020-01-22 주식회사 센서뷰 Low loss and Flexible Transmission line integrated multi-port antenna for mmWave band

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000059138A (en) * 1998-08-07 2000-02-25 Yokowo Co Ltd Antenna
JP2004187281A (en) * 2002-11-18 2004-07-02 Matsushita Electric Ind Co Ltd Transmission line connection apparatus
EP1928053A1 (en) * 2006-11-30 2008-06-04 Hitachi, Ltd. Waveguide structure
WO2008109662A1 (en) * 2007-03-05 2008-09-12 Lockheed Martin Corporation Probe fed patch antenna
US20130162366A1 (en) * 2011-06-10 2013-06-27 Raytheon Company Wideband, differential signal balun for rejecting common mode electromagnetic fields

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000059138A (en) * 1998-08-07 2000-02-25 Yokowo Co Ltd Antenna
JP2004187281A (en) * 2002-11-18 2004-07-02 Matsushita Electric Ind Co Ltd Transmission line connection apparatus
EP1928053A1 (en) * 2006-11-30 2008-06-04 Hitachi, Ltd. Waveguide structure
WO2008109662A1 (en) * 2007-03-05 2008-09-12 Lockheed Martin Corporation Probe fed patch antenna
US20130162366A1 (en) * 2011-06-10 2013-06-27 Raytheon Company Wideband, differential signal balun for rejecting common mode electromagnetic fields

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
BIALKOWSKI M E ET AL: "Reflectarrays: Potentials and Challenges", ELECTROMAGNETICS IN ADVANCED APPLICATIONS, 2007. ICEAA 2007. INTERNATI ONAL CONFERENCE ON, IEEE, PI, 1 September 2007 (2007-09-01), pages 1050 - 1053, XP031163913, ISBN: 978-1-4244-0766-8 *
C-H HO ET AL: "Slot-coupled double-sided microstrip interconnects and couplers", MICROWAVE SYMPOSIUM DIGEST, 1993., IEEE MTT-S INTERNATIONAL ATLANTA, GA, USA 14-18 JUNE 1993, NEW YORK, NY, USA,IEEE, US, 14 June 1993 (1993-06-14), pages 1321, XP032370726, ISBN: 978-0-7803-1209-8, DOI: 10.1109/MWSYM.1993.277119 *
CHINGLUNG CHEN ET AL: "Optimization of Aperture Transitions for Multiport Microstrip Circuits", IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, IEEE SERVICE CENTER, PISCATAWAY, NJ, US, vol. 44, no. 12, 1 December 1996 (1996-12-01), XP011036628, ISSN: 0018-9480 *

Also Published As

Publication number Publication date
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