BG104054A - Сдвоени многотриъгълни антени за gsм и dсs-клетъчна телефония - Google Patents

Сдвоени многотриъгълни антени за gsм и dсs-клетъчна телефония Download PDF

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Publication number
BG104054A
BG104054A BG104054A BG10405400A BG104054A BG 104054 A BG104054 A BG 104054A BG 104054 A BG104054 A BG 104054A BG 10405400 A BG10405400 A BG 10405400A BG 104054 A BG104054 A BG 104054A
Authority
BG
Bulgaria
Prior art keywords
gsm
dcs
antennas
triangular
antenna
Prior art date
Application number
BG104054A
Other languages
Bulgarian (bg)
English (en)
Inventor
Carles BALIARDA
Jordi ROBERT
Monica RODERO
Carmen BORAU
Jaume PROS
Original Assignee
Universitat Politecnica De Catalunya
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 Universitat Politecnica De Catalunya filed Critical Universitat Politecnica De Catalunya
Publication of BG104054A publication Critical patent/BG104054A/bg

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04Resonant antennas
    • H01Q9/30Resonant antennas with feed to end of elongated active element, e.g. unipole
    • H01Q9/40Element having extended radiating surface
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/36Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/08Radiating ends of two-conductor microwave transmission lines, e.g. of coaxial lines, of microstrip lines
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/01Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the shape of the antenna or antenna system
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/30Arrangements for providing operation on different wavebands
    • H01Q5/307Individual or coupled radiating elements, each element being fed in an unspecified way
    • H01Q5/342Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes
    • H01Q5/357Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes using a single feed point
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/30Arrangements for providing operation on different wavebands
    • H01Q5/307Individual or coupled radiating elements, each element being fed in an unspecified way
    • H01Q5/342Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes
    • H01Q5/357Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes using a single feed point
    • H01Q5/364Creating multiple current paths
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q7/00Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop

Landscapes

  • Details Of Aerials (AREA)
  • Transceivers (AREA)
  • Waveguide Aerials (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Support Of Aerials (AREA)
BG104054A 1998-05-06 2000-01-04 Сдвоени многотриъгълни антени за gsм и dсs-клетъчна телефония BG104054A (bg)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES009800954A ES2142280B1 (es) 1998-05-06 1998-05-06 Unas antenas multitriangulares duales para telefonia celular gsm y dcs
PCT/ES1999/000117 WO1999057784A1 (es) 1998-05-06 1999-05-05 Unas antenas multitriangulares duales para telefonia celular gsm y dcs

Publications (1)

Publication Number Publication Date
BG104054A true BG104054A (bg) 2000-08-31

Family

ID=8303706

Family Applications (1)

Application Number Title Priority Date Filing Date
BG104054A BG104054A (bg) 1998-05-06 2000-01-04 Сдвоени многотриъгълни антени за gsм и dсs-клетъчна телефония

Country Status (21)

Country Link
US (1) US6281846B1 (pt)
EP (1) EP0997972A1 (pt)
JP (1) JP2002509679A (pt)
KR (1) KR20010020557A (pt)
CN (1) CN1273702A (pt)
AR (1) AR014085A1 (pt)
BG (1) BG104054A (pt)
BR (1) BR9907920A (pt)
CA (1) CA2295901A1 (pt)
ES (1) ES2142280B1 (pt)
HU (1) HUP0002481A3 (pt)
IL (1) IL133818A0 (pt)
IS (1) IS5325A (pt)
NO (1) NO20000032L (pt)
PL (1) PL337921A1 (pt)
SI (1) SI20446A (pt)
SK (1) SK112000A3 (pt)
TR (1) TR200000070T1 (pt)
TW (1) TW431027B (pt)
WO (1) WO1999057784A1 (pt)
YU (1) YU600A (pt)

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CN100355148C (zh) 1999-09-20 2007-12-12 弗拉克托斯股份有限公司 多级天线
MXPA02004221A (es) 1999-10-26 2003-08-20 Fractus Sa Agrupaciones multibanda de antenas entrelazadas.
DE60022096T2 (de) 2000-01-19 2006-06-01 Fractus, S.A. Raumfüllende miniaturantenne
ES2164005B1 (es) * 2000-01-27 2003-02-16 Univ Catalunya Politecnica Antena microstrip con perimetro fractal o prefractal.
EP1313166B1 (en) * 2000-04-19 2007-11-14 Advanced Automotive Antennas, S.L. Multilevel advanced antenna for motor vehicles
WO2002001668A2 (en) * 2000-06-28 2002-01-03 The Penn State Research Foundation Miniaturized conformal wideband fractal antennas on high dielectric substrates and chiral layers
US7511675B2 (en) * 2000-10-26 2009-03-31 Advanced Automotive Antennas, S.L. Antenna system for a motor vehicle
KR100392129B1 (ko) * 2000-11-02 2003-07-22 주식회사 에이스테크놀로지 델타 루프 복사소자를 이용한 광대역 섹터 안테나
CN1489804A (zh) 2001-02-07 2004-04-14 弗拉克托斯股份有限公司 微型宽带环状微波传输带贴片天线
WO2002084790A1 (en) * 2001-04-16 2002-10-24 Fractus, S.A. Dual-band dual-polarized antenna array
DE10142965A1 (de) * 2001-09-01 2003-03-20 Opel Adam Ag Antenne mit einer fraktalen Struktur
US9755314B2 (en) 2001-10-16 2017-09-05 Fractus S.A. Loaded antenna
ES2298196T3 (es) * 2001-10-16 2008-05-16 Fractus, S.A. Antena de parche de microcinta multifrecuencia con elementos parasitos acoplados.
JP2005506748A (ja) * 2001-10-16 2005-03-03 フラクトゥス,ソシエダ アノニマ 装荷アンテナ
EP1436858A1 (en) * 2001-10-16 2004-07-14 Fractus, S.A. Multiband antenna
US6809687B2 (en) * 2001-10-24 2004-10-26 Alps Electric Co., Ltd. Monopole antenna that can easily be reduced in height dimension
WO2004010532A1 (en) 2002-07-15 2004-01-29 Fractus, S.A. Antenna with one or more holes
WO2004057701A1 (en) 2002-12-22 2004-07-08 Fractus S.A. Multi-band monopole antenna for a mobile communications device
US6989794B2 (en) * 2003-02-21 2006-01-24 Kyocera Wireless Corp. Wireless multi-frequency recursive pattern antenna
JP2004318466A (ja) * 2003-04-16 2004-11-11 Matsushita Electric Ind Co Ltd 商品券、商品券発行システム及び商品券利用システム
EP1709704A2 (en) 2004-01-30 2006-10-11 Fractus, S.A. Multi-band monopole antennas for mobile communications devices
KR20070050403A (ko) * 2004-05-24 2007-05-15 암페놀 티 앤드 엠 안테나즈 다중 대역 안테나 및 안테나 조립체
US8738103B2 (en) 2006-07-18 2014-05-27 Fractus, S.A. Multiple-body-configuration multimedia and smartphone multifunction wireless devices
CN103904418B (zh) * 2014-03-06 2016-05-04 宁波成电泰克电子信息技术发展有限公司 一种全向终端天线
CN103901434B (zh) * 2014-03-10 2016-04-20 宁波成电泰克电子信息技术发展有限公司 一种无线探鱼器
US10008760B2 (en) * 2014-07-31 2018-06-26 Dell Products, Lp Antenna method and apparatus
CN109037940A (zh) * 2018-08-14 2018-12-18 中国计量大学 双频段射频识别天线
US11284399B2 (en) 2020-03-06 2022-03-22 T-Mobile Usa, Inc. Concurrent connectivity with both 4G and 5G networks for mobile devices
CN114824778B (zh) * 2022-05-25 2024-09-20 陕西北斗科技开发应用有限公司 一款应用于5g通信和北斗定位的多频平面微带天线
CN116205110B (zh) * 2023-03-09 2024-02-23 安徽大学 一种纳米天线的二次谐波极化状态调控方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5245474A (en) * 1988-03-22 1993-09-14 Compagnie Generale D'electricite Electromagnetic filter device
FR2658619B1 (fr) * 1990-02-19 1993-04-02 Megademini Taoufik Miroirs interferentiels multifractals de dimensions fractales entre 0 et 1.
ES2112163B1 (es) * 1995-05-19 1998-11-16 Univ Catalunya Politecnica Antenas fractales o multifractales.
DE69633975T2 (de) * 1995-08-09 2005-12-01 Fractal Antenna Systems Inc., Ft. Lauderdale Fraktale antennen, resonatoren und lastelemente
US5696372A (en) * 1996-07-31 1997-12-09 Yale University High efficiency near-field electromagnetic probe having a bowtie antenna structure
US5963871A (en) * 1996-10-04 1999-10-05 Telefonaktiebolaget Lm Ericsson Retractable multi-band antennas
US6057802A (en) * 1997-06-30 2000-05-02 Virginia Tech Intellectual Properties, Inc. Trimmed foursquare antenna radiating element
US6002369A (en) * 1997-11-24 1999-12-14 Motorola, Inc. Microstrip antenna and method of forming same

Also Published As

Publication number Publication date
SK112000A3 (en) 2000-08-14
ES2142280A1 (es) 2000-04-01
JP2002509679A (ja) 2002-03-26
WO1999057784A1 (es) 1999-11-11
KR20010020557A (ko) 2001-03-15
NO20000032L (no) 2000-02-02
IS5325A (is) 1999-12-28
CA2295901A1 (en) 1999-11-11
IL133818A0 (en) 2001-04-30
BR9907920A (pt) 2001-09-11
HUP0002481A3 (en) 2001-12-28
AR014085A1 (es) 2001-02-07
ES2142280B1 (es) 2000-11-16
TR200000070T1 (tr) 2000-10-23
PL337921A1 (en) 2000-09-11
EP0997972A1 (en) 2000-05-03
SI20446A (sl) 2001-06-30
HUP0002481A2 (hu) 2000-11-28
US6281846B1 (en) 2001-08-28
YU600A (sh) 2001-07-10
CN1273702A (zh) 2000-11-15
TW431027B (en) 2001-04-21
NO20000032D0 (no) 2000-01-05

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