EP1406345B1 - Antenne PIFA avec inductance additionnelle - Google Patents

Antenne PIFA avec inductance additionnelle Download PDF

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Publication number
EP1406345B1
EP1406345B1 EP02016026A EP02016026A EP1406345B1 EP 1406345 B1 EP1406345 B1 EP 1406345B1 EP 02016026 A EP02016026 A EP 02016026A EP 02016026 A EP02016026 A EP 02016026A EP 1406345 B1 EP1406345 B1 EP 1406345B1
Authority
EP
European Patent Office
Prior art keywords
antenna
inductance
pifa
frequency
mhz
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.)
Expired - Lifetime
Application number
EP02016026A
Other languages
German (de)
English (en)
Other versions
EP1406345A1 (fr
Inventor
Sheng-Gen Dr. Pan
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.)
BenQ Corp
Original Assignee
BenQ 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 BenQ Corp filed Critical BenQ Corp
Priority to EP02016026A priority Critical patent/EP1406345B1/fr
Priority to DK02016026T priority patent/DK1406345T3/da
Priority to AT02016026T priority patent/ATE324680T1/de
Priority to DE50206584T priority patent/DE50206584D1/de
Publication of EP1406345A1 publication Critical patent/EP1406345A1/fr
Application granted granted Critical
Publication of EP1406345B1 publication Critical patent/EP1406345B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • H01Q9/0442—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with particular tuning means
    • 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
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/30—Arrangements for providing operation on different wavebands
    • H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
    • H01Q5/314—Individual or coupled radiating elements, each element being fed in an unspecified way using frequency dependent circuits or components, e.g. trap circuits or capacitors
    • H01Q5/335—Individual or coupled radiating elements, each element being fed in an unspecified way using frequency dependent circuits or components, e.g. trap circuits or capacitors at the feed, e.g. for impedance matching
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/30—Arrangements for providing operation on different wavebands
    • H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
    • H01Q5/342—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes
    • H01Q5/357—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes using a single feed point
    • H01Q5/364—Creating multiple current paths
    • H01Q5/371—Branching current paths
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/30—Arrangements for providing operation on different wavebands
    • H01Q5/378—Combination of fed elements with 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
    • H01Q9/0421—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with a shorting wall or a shorting pin at one end of the element

Definitions

  • the invention relates to a PIFA antenna for a mobile communication terminal, according to the preamble of claim 1.
  • Such antennas are used for example in mobile telephones for communication links with associated base stations of a mobile radio network. They are designed either as a monoband antenna, but increasingly as a multiband antenna, in order to take into account the fact that in different regions of the world, respective mobile radio services use different radio frequency ranges.
  • a multi-band antenna namely a triband antenna, is known for example from WO 02/43182 A.
  • EP 0 993 070 A1 discloses a PIFA antenna structure with a switchable impedance, wherein the impedance between a ground terminal of the antenna structure and a ground plane can be added.
  • JP-A-10190345 an antenna structure is known in which an antenna surface can be switched on by driving a diode of a main antenna surface. By the connection, the resonance behavior of the unit of switchable antenna surface and main antenna surface is changed so that a relation to the main antenna surface changed frequency range can be supported.
  • both dual-band and triband antennas have been developed in the prior art, which are capable of multiple, through Mobile radio standards in respective regions defined frequency ranges to serve.
  • a frequency band at 850 MHz and a frequency band at 1,900 MHz are used, while in Europe frequency bands at 900 MHz (GSM) and 1,800 MHz are used.
  • GSM Global System for Mobile Communications
  • an antenna is a frequency dependent device, a particular design of the antenna is needed for each possible combination of frequency bands. If the antenna is designed as an internal antenna, as is the case with the PIFA antenna, different sizes and volumes of the antennas require different ones Housing, so that for the respective frequency bands in which a mobile phone should be usable, often adjustments are required.
  • the object of the invention is to provide a PIFA antenna which can be changed in a simple manner with regard to at least one of its resonance frequency ranges.
  • a resonant frequency range of a PIFA antenna which corresponds for example to a first standard mobile radio frequency range
  • the PIFA antenna has a resonant frequency range which is suitable for a second standard mobile radio frequency range.
  • the additional inductance when changing between two standard mobile radio frequency bands has significant advantages.
  • the additional inductance it is not necessary to have to provide different tools for producing different antennas in order to be able to switch between standard mobile radio frequency ranges. Rather, the invention makes it possible to maintain a given PIFA antenna configuration and, if necessary, to supplement it with an inductance of suitable size, so that the resonant frequency range is moved to another standard mobile radio frequency band.
  • An electrical connection between the inductance and the high-frequency feed point is formed such that the inductance can be decoupled from the PIFA antenna. In this way, a simple switch between two standard mobile radio frequency bands can be achieved.
  • a monoband PIFA antenna is shown, which is not part of the invention and which has an antenna surface P1, a ground contact point G1 and a high-frequency supply point S1, via which a high-frequency signal is supplied, which is emitted via the antenna.
  • an inductance L_p is connected, wherein the mass is electrically conductively connected to the ground point G1.
  • the inductance L_p is dimensioned such that in the case when the inductance L_p is present, the PIFA antenna is adapted for a first standard mobile radio frequency range.
  • the antenna is equipped with the inductance L_p, whereby a resonant frequency range of the antenna is shifted as desired.
  • the size of the inductance can be determined empirically readily and is generally in the range of a few nH.
  • FIG. 2 shows an equivalent circuit diagram of the monoband PIFA antenna shown in FIG.
  • the PIFA antenna without the inductance L_p is reproduced by the parallel connection of an inductance L_a and a capacitance C_a.
  • the additional inductance L_p is shown in FIG. 2, which influences the resonant frequency range of the monoband PIFA antenna.
  • FIG. 3 shows a tri-band PIFA antenna which has a first antenna surface P1, which is shaped substantially in accordance with a rectangular line, but has an opening O in the region of a corner of the rectangle and substantially encloses a second antenna surface P2 formed at right angles. Both the antenna surface P2 and the antenna surface P1 have associated ground contact points G1, G2.
  • the second antenna surface P2 is electromagnetically coupled to the antenna surface P1.
  • a high frequency feed point S1 is provided, from which the antenna surface P1 extends to one side over two corners and to the other side over a corner of the rectangle line.
  • An arm long in relation to the high-frequency feed point S1 of the antenna surface P1 is provided for the mobile radio standard frequency range at 850 MHz (North American GSM standard) or for the mobile radio standard frequency range at 900 MHz (European GSM standard).
  • the short arm of the antenna surface P1 with respect to the high-frequency feed point S1, together with the second antenna surface P2, serves the GSM frequency bands at 1,800 MHz (European GSM standard) and 1,900 MHz (North American GSM standard).
  • an inductance L_p is provided between the high frequency feed point S1 and ground, wherein components which are basically similar in FIGS. 3 and 1 have the same reference numerals be designated.
  • the long arm of the antenna surface P1 will operate the standard mobile radio frequency band at 900 MHz. If the inductance L_p is switched on, the resonance frequency range of the long arm of the antenna surface P1 is shifted by 50 MHz to 850 MHz. This is particularly clear from the figure 4. In this example, the value of the inductance L_p in the range between 8 and 35 nH to switch between the two low frequency GSM standard frequency bands or ranges.
  • a connection of the inductance L_p can be chosen so that effects on the resonance frequency characteristics of the short arm of the antenna surface P1 and the antenna surface P2 are to be expected only to a negligible extent. Due to this, by connecting the inductance L_p, the triband PIFA antenna shown in FIG. 3 can be changed simply by adding or omitting the inductance L_p with respect to its lowest mobile radio standard frequency range.

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Support Of Aerials (AREA)
  • Burglar Alarm Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Transceivers (AREA)
  • Details Of Aerials (AREA)

Claims (2)

  1. Antenne PIFA pour un terminal de communication mobile, ayant un point (G1 ; G2) masse et un point (S1) d'alimentation haute fréquence ainsi qu'une surface (P1) d'antenne, qui présente un bras court et un bras long, qui est constitué aussi bien pour l'assistance d'une plage de fréquences standard de radiotéléphonie mobile de l'ordre de 850 MHz que pour l'assistance d'une plage de fréquences standard de radiotéléphonie mobile de l'ordre de 900 MHz,
    Caractérisé en ce que
    Une inductance (L_p) pour la modification d'une fréquence de résonance de l'antenne PIFA est montée entre le point (S1) d'alimentation haute fréquence et le point (G1 ; G2) masse, antenne PIFA qui est dimensionnée de telle sorte que la fréquence de résonance la plus basse de l'antenne PIFA ayant l'inductance (L_p) est essentiellement de l'ordre de 850 MHz et sans l'inductance (L_p) est essentiellement de l'ordre de 900 MHz et une liaison électrique entre l'inductance (L_p) et le point (S1) d'alimentation haute fréquence est formée de telle sorte que l'iductance (L_p) peut être découplée par rapport à l'antenne PIFA.
  2. Antenne PIFA selon la revendication 1,
    Caractérisée en ce que
    La valeur de l'inductance (L_p) est de l'ordre de 8 à 35 nH.
EP02016026A 2002-07-18 2002-07-18 Antenne PIFA avec inductance additionnelle Expired - Lifetime EP1406345B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP02016026A EP1406345B1 (fr) 2002-07-18 2002-07-18 Antenne PIFA avec inductance additionnelle
DK02016026T DK1406345T3 (da) 2002-07-18 2002-07-18 PIFA-antenne med tillægsinduktans
AT02016026T ATE324680T1 (de) 2002-07-18 2002-07-18 Pifa-antenne mit zusatzinduktivität
DE50206584T DE50206584D1 (de) 2002-07-18 2002-07-18 PIFA-Antenne mit Zusatzinduktivität

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP02016026A EP1406345B1 (fr) 2002-07-18 2002-07-18 Antenne PIFA avec inductance additionnelle

Publications (2)

Publication Number Publication Date
EP1406345A1 EP1406345A1 (fr) 2004-04-07
EP1406345B1 true EP1406345B1 (fr) 2006-04-26

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ID=31985017

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02016026A Expired - Lifetime EP1406345B1 (fr) 2002-07-18 2002-07-18 Antenne PIFA avec inductance additionnelle

Country Status (4)

Country Link
EP (1) EP1406345B1 (fr)
AT (1) ATE324680T1 (fr)
DE (1) DE50206584D1 (fr)
DK (1) DK1406345T3 (fr)

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7786938B2 (en) 2004-06-28 2010-08-31 Pulse Finland Oy Antenna, component and methods
US8466756B2 (en) 2007-04-19 2013-06-18 Pulse Finland Oy Methods and apparatus for matching an antenna
US8473017B2 (en) 2005-10-14 2013-06-25 Pulse Finland Oy Adjustable antenna and methods
US8564485B2 (en) 2005-07-25 2013-10-22 Pulse Finland Oy Adjustable multiband antenna and methods
US8618990B2 (en) 2011-04-13 2013-12-31 Pulse Finland Oy Wideband antenna and methods
US8629813B2 (en) 2007-08-30 2014-01-14 Pusle Finland Oy Adjustable multi-band antenna and methods
US8648752B2 (en) 2011-02-11 2014-02-11 Pulse Finland Oy Chassis-excited antenna apparatus and methods
US8786499B2 (en) 2005-10-03 2014-07-22 Pulse Finland Oy Multiband antenna system and methods
US8847833B2 (en) 2009-12-29 2014-09-30 Pulse Finland Oy Loop resonator apparatus and methods for enhanced field control
US8866689B2 (en) 2011-07-07 2014-10-21 Pulse Finland Oy Multi-band antenna and methods for long term evolution wireless system
US8988296B2 (en) 2012-04-04 2015-03-24 Pulse Finland Oy Compact polarized antenna and methods
US9123990B2 (en) 2011-10-07 2015-09-01 Pulse Finland Oy Multi-feed antenna apparatus and methods
US9203154B2 (en) 2011-01-25 2015-12-01 Pulse Finland Oy Multi-resonance antenna, antenna module, radio device and methods
US9246210B2 (en) 2010-02-18 2016-01-26 Pulse Finland Oy Antenna with cover radiator and methods
US9350081B2 (en) 2014-01-14 2016-05-24 Pulse Finland Oy Switchable multi-radiator high band antenna apparatus
US9406998B2 (en) 2010-04-21 2016-08-02 Pulse Finland Oy Distributed multiband antenna and methods
US9450291B2 (en) 2011-07-25 2016-09-20 Pulse Finland Oy Multiband slot loop antenna apparatus and methods
US9461371B2 (en) 2009-11-27 2016-10-04 Pulse Finland Oy MIMO antenna and methods
US9484619B2 (en) 2011-12-21 2016-11-01 Pulse Finland Oy Switchable diversity antenna apparatus and methods
US9531058B2 (en) 2011-12-20 2016-12-27 Pulse Finland Oy Loosely-coupled radio antenna apparatus and methods
US9590308B2 (en) 2013-12-03 2017-03-07 Pulse Electronics, Inc. Reduced surface area antenna apparatus and mobile communications devices incorporating the same

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FI20040584A (fi) * 2004-04-26 2005-10-27 Lk Products Oy Antennielementti ja menetelmä sen valmistamiseksi
US7324054B2 (en) 2005-09-29 2008-01-29 Sony Ericsson Mobile Communications Ab Multi-band PIFA
FI118872B (fi) 2005-10-10 2008-04-15 Pulse Finland Oy Sisäinen antenni
US10211538B2 (en) 2006-12-28 2019-02-19 Pulse Finland Oy Directional antenna apparatus and methods
FI20096134A0 (fi) 2009-11-03 2009-11-03 Pulse Finland Oy Säädettävä antenni
US9673507B2 (en) 2011-02-11 2017-06-06 Pulse Finland Oy Chassis-excited antenna apparatus and methods
US9979078B2 (en) 2012-10-25 2018-05-22 Pulse Finland Oy Modular cell antenna apparatus and methods
US10069209B2 (en) 2012-11-06 2018-09-04 Pulse Finland Oy Capacitively coupled antenna apparatus and methods
US10079428B2 (en) 2013-03-11 2018-09-18 Pulse Finland Oy Coupled antenna structure and methods
US9647338B2 (en) 2013-03-11 2017-05-09 Pulse Finland Oy Coupled antenna structure and methods
US9634383B2 (en) 2013-06-26 2017-04-25 Pulse Finland Oy Galvanically separated non-interacting antenna sector apparatus and methods
US9680212B2 (en) 2013-11-20 2017-06-13 Pulse Finland Oy Capacitive grounding methods and apparatus for mobile devices
US9973228B2 (en) 2014-08-26 2018-05-15 Pulse Finland Oy Antenna apparatus with an integrated proximity sensor and methods
US9948002B2 (en) 2014-08-26 2018-04-17 Pulse Finland Oy Antenna apparatus with an integrated proximity sensor and methods
US9722308B2 (en) 2014-08-28 2017-08-01 Pulse Finland Oy Low passive intermodulation distributed antenna system for multiple-input multiple-output systems and methods of use
US9906260B2 (en) 2015-07-30 2018-02-27 Pulse Finland Oy Sensor-based closed loop antenna swapping apparatus and methods

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4475108A (en) * 1982-08-04 1984-10-02 Allied Corporation Electronically tunable microstrip antenna
JPS61206322A (ja) * 1985-03-11 1986-09-12 Fujitsu Ltd アンテナインピ−ダンス整合回路
JPH08148960A (ja) * 1994-11-25 1996-06-07 Oki Electric Ind Co Ltd アンテナ整合回路
JP3482089B2 (ja) * 1996-12-25 2003-12-22 シャープ株式会社 周波数切替式逆ｆアンテナ
JP2000114856A (ja) * 1998-09-30 2000-04-21 Nec Saitama Ltd 逆ｆアンテナおよびそれを用いた無線装置
JP3562512B2 (ja) * 1999-09-30 2004-09-08 株式会社村田製作所 表面実装型アンテナおよびそのアンテナを備えた通信装置
WO2002043182A1 (fr) * 2000-11-24 2002-05-30 Siemens Aktiengesellschaft Dispositif d'antenne pifa pour terminaux de communication mobiles

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8004470B2 (en) 2004-06-28 2011-08-23 Pulse Finland Oy Antenna, component and methods
US7786938B2 (en) 2004-06-28 2010-08-31 Pulse Finland Oy Antenna, component and methods
US8564485B2 (en) 2005-07-25 2013-10-22 Pulse Finland Oy Adjustable multiband antenna and methods
US8786499B2 (en) 2005-10-03 2014-07-22 Pulse Finland Oy Multiband antenna system and methods
US8473017B2 (en) 2005-10-14 2013-06-25 Pulse Finland Oy Adjustable antenna and methods
US8466756B2 (en) 2007-04-19 2013-06-18 Pulse Finland Oy Methods and apparatus for matching an antenna
US8629813B2 (en) 2007-08-30 2014-01-14 Pusle Finland Oy Adjustable multi-band antenna and methods
US9461371B2 (en) 2009-11-27 2016-10-04 Pulse Finland Oy MIMO antenna and methods
US8847833B2 (en) 2009-12-29 2014-09-30 Pulse Finland Oy Loop resonator apparatus and methods for enhanced field control
US9246210B2 (en) 2010-02-18 2016-01-26 Pulse Finland Oy Antenna with cover radiator and methods
US9406998B2 (en) 2010-04-21 2016-08-02 Pulse Finland Oy Distributed multiband antenna and methods
US9203154B2 (en) 2011-01-25 2015-12-01 Pulse Finland Oy Multi-resonance antenna, antenna module, radio device and methods
US8648752B2 (en) 2011-02-11 2014-02-11 Pulse Finland Oy Chassis-excited antenna apparatus and methods
US8618990B2 (en) 2011-04-13 2013-12-31 Pulse Finland Oy Wideband antenna and methods
US8866689B2 (en) 2011-07-07 2014-10-21 Pulse Finland Oy Multi-band antenna and methods for long term evolution wireless system
US9450291B2 (en) 2011-07-25 2016-09-20 Pulse Finland Oy Multiband slot loop antenna apparatus and methods
US9123990B2 (en) 2011-10-07 2015-09-01 Pulse Finland Oy Multi-feed antenna apparatus and methods
US9531058B2 (en) 2011-12-20 2016-12-27 Pulse Finland Oy Loosely-coupled radio antenna apparatus and methods
US9484619B2 (en) 2011-12-21 2016-11-01 Pulse Finland Oy Switchable diversity antenna apparatus and methods
US8988296B2 (en) 2012-04-04 2015-03-24 Pulse Finland Oy Compact polarized antenna and methods
US9590308B2 (en) 2013-12-03 2017-03-07 Pulse Electronics, Inc. Reduced surface area antenna apparatus and mobile communications devices incorporating the same
US9350081B2 (en) 2014-01-14 2016-05-24 Pulse Finland Oy Switchable multi-radiator high band antenna apparatus

Also Published As

Publication number Publication date
EP1406345A1 (fr) 2004-04-07
DE50206584D1 (de) 2006-06-01
ATE324680T1 (de) 2006-05-15
DK1406345T3 (da) 2006-08-21

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