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MX2016012300A - Llavero electronico con nivel de potencia aumentado desde acoplamiento mano-antena. - Google Patents

Llavero electronico con nivel de potencia aumentado desde acoplamiento mano-antena.

Info

Publication number
MX2016012300A
MX2016012300A MX2016012300A MX2016012300A MX2016012300A MX 2016012300 A MX2016012300 A MX 2016012300A MX 2016012300 A MX2016012300 A MX 2016012300A MX 2016012300 A MX2016012300 A MX 2016012300A MX 2016012300 A MX2016012300 A MX 2016012300A
Authority
MX
Mexico
Prior art keywords
output
power amplifier
hand
impedance
fob
Prior art date
Application number
MX2016012300A
Other languages
English (en)
Inventor
Thomas Joseph Hermann
Lawrence Banasky
Mark Wisnewski
Arthur Winkel Tye
Frederick Locke John
Original Assignee
Ford Global Tech Llc
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 US14/862,186 external-priority patent/US9728024B2/en
Application filed by Ford Global Tech Llc filed Critical Ford Global Tech Llc
Publication of MX2016012300A publication Critical patent/MX2016012300A/es

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/27—Adaptation for use in or on movable bodies
    • H01Q1/32—Adaptation for use in or on road or rail vehicles
    • H01Q1/3208—Adaptation for use in or on road or rail vehicles characterised by the application wherein the antenna is used
    • H01Q1/3233—Adaptation for use in or on road or rail vehicles characterised by the application wherein the antenna is used particular used as part of a sensor or in a security system, e.g. for automotive radar, navigation systems
    • H01Q1/3241—Adaptation for use in or on road or rail vehicles characterised by the application wherein the antenna is used particular used as part of a sensor or in a security system, e.g. for automotive radar, navigation systems particular used in keyless entry systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Lock And Its Accessories (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mechanical Engineering (AREA)
  • Transmitters (AREA)

Abstract

Un llavero electrónico incluye un amplificador de potencia que incluye una salida que tiene una impedancia de salida. Una antena de radiofrecuencia conectada a la salida del amplificador de potencia representa una primera impedancia de carga a la salida del amplificador de potencia en un espacio sustancialmente libre de interferencias por transmisiones de radiofrecuencia y una segunda impedancia de carga a la salida del amplificador de potencia cuando una mano de un usuario se acopla de manera capacitiva a la antena. La diferencia entre la segunda impedancia de carga y la impedancia de salida del amplificador de potencia es menor que la diferencia entre la primera impedancia de carga y la impedancia de salida.
MX2016012300A 2015-09-23 2016-09-22 Llavero electronico con nivel de potencia aumentado desde acoplamiento mano-antena. MX2016012300A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14/862,186 US9728024B2 (en) 2015-03-30 2015-09-23 Fob with increased power level from hand-antenna coupling

Publications (1)

Publication Number Publication Date
MX2016012300A true MX2016012300A (es) 2018-03-21

Family

ID=57288687

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2016012300A MX2016012300A (es) 2015-09-23 2016-09-22 Llavero electronico con nivel de potencia aumentado desde acoplamiento mano-antena.

Country Status (4)

Country Link
DE (1) DE102016116904A1 (es)
GB (1) GB2543934A (es)
MX (1) MX2016012300A (es)
RU (1) RU2016137645A (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110610574A (zh) * 2019-07-23 2019-12-24 新世纪发展集团温州智慧城市研究院有限公司 无线智能装置系统

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018109671A1 (de) * 2018-04-23 2019-10-24 HELLA GmbH & Co. KGaA Funkschlüssel mit einer Schleifenantenne
IT202100031463A1 (it) * 2021-12-15 2023-06-15 Remo Gualandi Un kit di completamento di un radiocomando

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI113813B (fi) * 2001-04-02 2004-06-15 Nokia Corp Sähköisesti viritettävä monikaistainen tasoantenni
JP4123363B2 (ja) * 2003-01-22 2008-07-23 オムロン株式会社 キーレスエントリ用リモコン装置
US7663555B2 (en) * 2004-10-15 2010-02-16 Sky Cross Inc. Method and apparatus for adaptively controlling antenna parameters to enhance efficiency and maintain antenna size compactness
US8054235B2 (en) * 2008-05-21 2011-11-08 Samsung Electronics Co., Ltd Active magnetic antenna with ferrite core
US10069209B2 (en) * 2012-11-06 2018-09-04 Pulse Finland Oy Capacitively coupled antenna apparatus and methods

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110610574A (zh) * 2019-07-23 2019-12-24 新世纪发展集团温州智慧城市研究院有限公司 无线智能装置系统
CN110610574B (zh) * 2019-07-23 2021-07-06 未来智城(浙江)科技发展有限公司 无线智能装置系统

Also Published As

Publication number Publication date
DE102016116904A1 (de) 2017-03-23
GB2543934A (en) 2017-05-03
GB201616037D0 (en) 2016-11-02
RU2016137645A (ru) 2018-03-27

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