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GB201415784D0 - Tuning reconfigurable multi-port antennas - Google Patents

Tuning reconfigurable multi-port antennas

Info

Publication number
GB201415784D0
GB201415784D0 GBGB1415784.6A GB201415784A GB201415784D0 GB 201415784 D0 GB201415784 D0 GB 201415784D0 GB 201415784 A GB201415784 A GB 201415784A GB 201415784 D0 GB201415784 D0 GB 201415784D0
Authority
GB
United Kingdom
Prior art keywords
tuning
reconfigurable multi
port antennas
antennas
port
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.)
Granted
Application number
GBGB1415784.6A
Other versions
GB2529887B (en
GB2529887A (en
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.)
Smart Antenna Technologies Ltd
Original Assignee
Smart Antenna Technologies 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 Smart Antenna Technologies Ltd filed Critical Smart Antenna Technologies Ltd
Priority to GB1415784.6A priority Critical patent/GB2529887B/en
Publication of GB201415784D0 publication Critical patent/GB201415784D0/en
Priority to PCT/GB2015/052563 priority patent/WO2016034893A1/en
Publication of GB2529887A publication Critical patent/GB2529887A/en
Application granted granted Critical
Publication of GB2529887B publication Critical patent/GB2529887B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
    • H01Q1/243—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with built-in antennas
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/02—Transmitters
    • H04B1/04—Circuits
    • H04B1/0458—Arrangements for matching and coupling between power amplifier and antenna or between amplifying stages
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/18—Input circuits, e.g. for coupling to an antenna or a transmission line

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
GB1415784.6A 2014-09-05 2014-09-05 Antenna impedance matching circuit tuning system Active GB2529887B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1415784.6A GB2529887B (en) 2014-09-05 2014-09-05 Antenna impedance matching circuit tuning system
PCT/GB2015/052563 WO2016034893A1 (en) 2014-09-05 2015-09-04 Tuning reconfigurable multi-port antennas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1415784.6A GB2529887B (en) 2014-09-05 2014-09-05 Antenna impedance matching circuit tuning system

Publications (3)

Publication Number Publication Date
GB201415784D0 true GB201415784D0 (en) 2014-10-22
GB2529887A GB2529887A (en) 2016-03-09
GB2529887B GB2529887B (en) 2019-06-19

Family

ID=51796296

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1415784.6A Active GB2529887B (en) 2014-09-05 2014-09-05 Antenna impedance matching circuit tuning system

Country Status (2)

Country Link
GB (1) GB2529887B (en)
WO (1) WO2016034893A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7038483B2 (en) * 2017-04-11 2022-03-18 株式会社デンソーテン Antenna amplifier unit and receiving system
FR3087809B1 (en) 2018-10-30 2022-01-21 Continental Automotive France PRESENCE DETECTION SENSOR FOR MOTOR VEHICLE
US11258412B2 (en) 2020-05-28 2022-02-22 Eagle Technology, Llc Radio frequency (RF) device having tunable RF power amplifier and associated methods
DE102021102208A1 (en) 2021-02-01 2022-08-04 Diehl Metering Systems Gmbh Method for improving antenna matching
US12431844B2 (en) 2023-12-07 2025-09-30 Nxp B.V. Antenna tuning circuit for an RFID transponder

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11251928A (en) * 1998-02-26 1999-09-17 Nec Eng Ltd Automatic antenna matching circuit and method
US7190933B2 (en) * 2002-11-01 2007-03-13 Intergration Associates Inc. Method and apparatus for automatic tuning of a resonant loop antenna in a transceiver circuit
WO2006038167A1 (en) * 2004-10-06 2006-04-13 Koninklijke Philips Electronics N.V. Impedance detector
DE102006007475A1 (en) * 2006-02-17 2007-08-30 Wiesemann & Theis Gmbh Circuit arrangement for automatically adjusting high frequency generator, has current sensor measuring supply direct current of generator, and digital control calculating optimal adjustment of tuning units based on analysis result
US20080129610A1 (en) * 2006-12-01 2008-06-05 Texas Instruments Incorporated Adaptive antenna matching for portable radio operating at VHF with single-chip based implementation
US8072285B2 (en) * 2008-09-24 2011-12-06 Paratek Microwave, Inc. Methods for tuning an adaptive impedance matching network with a look-up table
DE102008053296A1 (en) * 2008-10-27 2010-04-29 Atmel Automotive Gmbh Circuit for loop antenna and method of tuning
US8320850B1 (en) * 2009-03-18 2012-11-27 Rf Micro Devices, Inc. Power control loop using a tunable antenna matching circuit
US8963611B2 (en) * 2009-06-19 2015-02-24 Qualcomm Incorporated Power and impedance measurement circuits for a wireless communication device
US8774067B2 (en) * 2009-11-17 2014-07-08 Nokia Corporation Antenna impedance stabilization with stabilization load in second antenna circuitry
US8571489B2 (en) * 2010-06-03 2013-10-29 Broadcom Corporation Front end module with tone injection
US9402278B2 (en) * 2010-11-26 2016-07-26 Wireless Dynamics, Inc. Multi-mode communication system for a mobile phone
US9054756B2 (en) * 2011-09-19 2015-06-09 Qualcomm Incorporated Adaptive tuning of an impedance matching circuit in a wireless device
GB2502787B (en) * 2012-06-06 2015-06-17 Samsung Electronics Co Ltd Adaptive antenna impedance matching
EP2722996B1 (en) * 2012-10-22 2014-12-17 BlackBerry Limited Method and apparatus for radio frequency tuning utilizing a determined use case

Also Published As

Publication number Publication date
GB2529887B (en) 2019-06-19
WO2016034893A1 (en) 2016-03-10
GB2529887A (en) 2016-03-09

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20191010 AND 20191016