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ES2112163B1 - FRACTAL OR MULTIFRACTAL ANTENNAS. - Google Patents

FRACTAL OR MULTIFRACTAL ANTENNAS.

Info

Publication number
ES2112163B1
ES2112163B1 ES9501019A ES9501019A ES2112163B1 ES 2112163 B1 ES2112163 B1 ES 2112163B1 ES 9501019 A ES9501019 A ES 9501019A ES 9501019 A ES9501019 A ES 9501019A ES 2112163 B1 ES2112163 B1 ES 2112163B1
Authority
ES
Spain
Prior art keywords
multifractal
fractal
antennas
multifractals
fractals
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 - Fee Related
Application number
ES9501019A
Other languages
Spanish (es)
Other versions
ES2112163A1 (en
Inventor
Baliarda Carles Puente
Andres Rafael Pous
Robert Jordi Romeu
Faura Xavier Garcia
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.)
Universitat Politecnica de Catalunya UPC
Original Assignee
Universitat Politecnica de Catalunya UPC
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 UPC filed Critical Universitat Politecnica de Catalunya UPC
Priority to ES9501019A priority Critical patent/ES2112163B1/en
Publication of ES2112163A1 publication Critical patent/ES2112163A1/en
Application granted granted Critical
Publication of ES2112163B1 publication Critical patent/ES2112163B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q11/00—Electrically-long antennas having dimensions more than twice the shortest operating wavelength and consisting of conductive active radiating elements
    • H01Q11/12—Resonant antennas
    • H01Q11/14—Resonant antennas with parts bent, folded, shaped or screened or with phasing impedances, to obtain desired phase relation of radiation from selected sections of the antenna or to obtain desired polarisation effect

Landscapes

  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Aerials With Secondary Devices (AREA)
  • Superconductor Devices And Manufacturing Methods Thereof (AREA)

Abstract

ANTENAS FRACTALES O MULTIFRACTALES. ANTENA CONSTITUIDA POR UN CUERPO MATERIAL CONDUCTOR O SUPERCONDUCTOR CARACTERIZADO PORQUE CADA UNA DE LAS PARTES QUE LA COMPONEN TIENE UNA FORMA IGUAL Y/O SIMILAR A LA ESTRUCTURA GLOBAL DEL OBJETO, PERO A UN NIVEL DE ESCALADO DISTINTO. CONSISTE EN LA VERSION FISICA DE LOS OBJETOS ABSTRACTOS MATEMATICOS CONOCIDOS COMO FRACTALES O MULTIFRACTALES TRUNCADOS Y QUE PUEDE PRESENTAR UN COMPORTAMIENTO MULTIFRECUENCIA EN FUNCION DEL NUMERO DE BANDAS O FRECUENCIAS DE OPERACION Y LA SEPARACION ENTRE ELLAS.FRACTAL OR MULTIFRACTAL ANTENNAS. ANTENNA CONSTITUTED BY A CONDUCTIVE OR SUPERCONDUCTOR MATERIAL BODY CHARACTERIZED BECAUSE EACH ONE OF THE PARTS THAT COMPOSE IT HAS AN EQUAL AND / OR SIMILAR SHAPE TO THE GLOBAL STRUCTURE OF THE OBJECT, BUT AT A DIFFERENT LEVEL OF SCALE. IT CONSISTS OF THE PHYSICAL VERSION OF THE ABSTRACT MATHEMATICAL OBJECTS KNOWN AS TRACTED FRACTALS OR MULTIFRACTALS AND THAT MAY PRESENT A MULTIFREQUENCY BEHAVIOR DEPENDING ON THE NUMBER OF BANDS OR FREQUENCIES OF OPERATION AND THE SEPARATION BETWEEN THEM.

ES9501019A 1995-05-19 1995-05-19 FRACTAL OR MULTIFRACTAL ANTENNAS. Expired - Fee Related ES2112163B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9501019A ES2112163B1 (en) 1995-05-19 1995-05-19 FRACTAL OR MULTIFRACTAL ANTENNAS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9501019A ES2112163B1 (en) 1995-05-19 1995-05-19 FRACTAL OR MULTIFRACTAL ANTENNAS.

Publications (2)

Publication Number Publication Date
ES2112163A1 ES2112163A1 (en) 1998-03-16
ES2112163B1 true ES2112163B1 (en) 1998-11-16

Family

ID=8290491

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9501019A Expired - Fee Related ES2112163B1 (en) 1995-05-19 1995-05-19 FRACTAL OR MULTIFRACTAL ANTENNAS.

Country Status (1)

Country Link
ES (1) ES2112163B1 (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6809692B2 (en) 2000-04-19 2004-10-26 Advanced Automotive Antennas, S.L. Advanced multilevel antenna for motor vehicles
US6937206B2 (en) 2001-04-16 2005-08-30 Fractus, S.A. Dual-band dual-polarized antenna array
US6937191B2 (en) 1999-10-26 2005-08-30 Fractus, S.A. Interlaced multiband antenna arrays
US7015868B2 (en) 1999-09-20 2006-03-21 Fractus, S.A. Multilevel Antennae
US7148850B2 (en) 2000-01-19 2006-12-12 Fractus, S.A. Space-filling miniature antennas
US7202818B2 (en) 2001-10-16 2007-04-10 Fractus, S.A. Multifrequency microstrip patch antenna with parasitic coupled elements
US7215287B2 (en) 2001-10-16 2007-05-08 Fractus S.A. Multiband antenna
US7312762B2 (en) 2001-10-16 2007-12-25 Fractus, S.A. Loaded antenna
US7511675B2 (en) 2000-10-26 2009-03-31 Advanced Automotive Antennas, S.L. Antenna system for a motor vehicle
US8253633B2 (en) 2002-12-22 2012-08-28 Fractus, S.A. Multi-band monopole antenna for a mobile communications device
CN102800952A (en) * 2012-08-06 2012-11-28 厦门大学 Small fractal fin array antenna of Beidou navigation system
US8456365B2 (en) 2002-12-22 2013-06-04 Fractus, S.A. Multi-band monopole antennas for mobile communications devices
US9099773B2 (en) 2006-07-18 2015-08-04 Fractus, S.A. Multiple-body-configuration multimedia and smartphone multifunction wireless devices

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0843905B1 (en) * 1995-08-09 2004-12-01 Fractal Antenna Systems Inc. Fractal antennas, resonators and loading elements
ES2142280B1 (en) * 1998-05-06 2000-11-16 Univ Catalunya Politecnica DUAL MULTITRIANGULAR ANTENNAS FOR CELL PHONE GSM AND DCS
EP2273610A1 (en) * 1999-09-20 2011-01-12 Fractus, S.A. Multilevel antennae
ES2156832B1 (en) * 1999-10-07 2002-03-01 Univ Valencia Politecnica DUAL BAND PRINTED ANTENNA
EP1538699A3 (en) * 2000-01-19 2006-01-04 Fractus, S.A. Space-filling miniature antennas
EP2267838A3 (en) * 2000-01-19 2011-05-04 Fractus, S.A. Space-filling miniature antennas
ES2164005B1 (en) * 2000-01-27 2003-02-16 Univ Catalunya Politecnica MICROSTRIP ANTENNA WITH FRACTAL OR PREFRACTAL PERIMETER.
US9755314B2 (en) 2001-10-16 2017-09-05 Fractus S.A. Loaded antenna
ES2190749B1 (en) * 2001-11-30 2004-06-16 Fractus, S.A "CHAFF" MULTINIVEL AND / OR "SPACE-FILLING" DISPERSORS, AGAINST RADAR.
CN1723587A (en) 2002-11-07 2006-01-18 碎云股份有限公司 Integrated circuit package including miniature antenna
EP1771919A1 (en) 2004-07-23 2007-04-11 Fractus, S.A. Antenna in package with reduced electromagnetic interaction with on chip elements
EP1810369A1 (en) 2004-09-27 2007-07-25 Fractus, S.A. Tunable antenna
US7782269B2 (en) 2004-11-12 2010-08-24 Fractus, S.A. Antenna structure for a wireless device with a ground plane shaped as a loop
EP1880444A1 (en) 2005-05-13 2008-01-23 Fractus, S.A. Antenna diversity system and slot antenna component
EP2319121B1 (en) 2008-08-04 2023-09-06 Ignion, S.L. Antennaless wireless device capable of operation in multiple frequency regions
US8237615B2 (en) 2008-08-04 2012-08-07 Fractus, S.A. Antennaless wireless device capable of operation in multiple frequency regions
WO2011095330A1 (en) 2010-02-02 2011-08-11 Fractus, S.A. Antennaless wireless device comprising one or more bodies
CN103155276B (en) 2010-08-03 2015-11-25 弗拉克托斯天线股份有限公司 Wireless device capable of multi-band MIMO operation
RU2659812C1 (en) * 2017-09-27 2018-07-04 Алексей Сергеевич Грибков Arrow-shaped signal rereflector

Family Cites Families (2)

* 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 (en) * 1990-02-19 1993-04-02 Megademini Taoufik MULTIFRACTAL INTERFERENTIAL MIRRORS WITH FRACTAL DIMENSIONS BETWEEN 0 AND 1.

Cited By (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8154462B2 (en) 1999-09-20 2012-04-10 Fractus, S.A. Multilevel antennae
US7394432B2 (en) 1999-09-20 2008-07-01 Fractus, S.A. Multilevel antenna
US8330659B2 (en) 1999-09-20 2012-12-11 Fractus, S.A. Multilevel antennae
US7015868B2 (en) 1999-09-20 2006-03-21 Fractus, S.A. Multilevel Antennae
US7123208B2 (en) 1999-09-20 2006-10-17 Fractus, S.A. Multilevel antennae
US9362617B2 (en) 1999-09-20 2016-06-07 Fractus, S.A. Multilevel antennae
US9240632B2 (en) 1999-09-20 2016-01-19 Fractus, S.A. Multilevel antennae
US9054421B2 (en) 1999-09-20 2015-06-09 Fractus, S.A. Multilevel antennae
US9000985B2 (en) 1999-09-20 2015-04-07 Fractus, S.A. Multilevel antennae
US8976069B2 (en) 1999-09-20 2015-03-10 Fractus, S.A. Multilevel antennae
US8154463B2 (en) 1999-09-20 2012-04-10 Fractus, S.A. Multilevel antennae
US8009111B2 (en) 1999-09-20 2011-08-30 Fractus, S.A. Multilevel antennae
US7397431B2 (en) 1999-09-20 2008-07-08 Fractus, S.A. Multilevel antennae
US8941541B2 (en) 1999-09-20 2015-01-27 Fractus, S.A. Multilevel antennae
US7505007B2 (en) 1999-09-20 2009-03-17 Fractus, S.A. Multi-level antennae
US7528782B2 (en) 1999-09-20 2009-05-05 Fractus, S.A. Multilevel antennae
US8896493B2 (en) 1999-10-26 2014-11-25 Fractus, S.A. Interlaced multiband antenna arrays
US7250918B2 (en) 1999-10-26 2007-07-31 Fractus, S.A. Interlaced multiband antenna arrays
US6937191B2 (en) 1999-10-26 2005-08-30 Fractus, S.A. Interlaced multiband antenna arrays
US7557768B2 (en) 1999-10-26 2009-07-07 Fractus, S.A. Interlaced multiband antenna arrays
US8228256B2 (en) 1999-10-26 2012-07-24 Fractus, S.A. Interlaced multiband antenna arrays
US7932870B2 (en) 1999-10-26 2011-04-26 Fractus, S.A. Interlaced multiband antenna arrays
US8471772B2 (en) 2000-01-19 2013-06-25 Fractus, S.A. Space-filling miniature antennas
US7554490B2 (en) 2000-01-19 2009-06-30 Fractus, S.A. Space-filling miniature antennas
US7148850B2 (en) 2000-01-19 2006-12-12 Fractus, S.A. Space-filling miniature antennas
US8207893B2 (en) 2000-01-19 2012-06-26 Fractus, S.A. Space-filling miniature antennas
US8212726B2 (en) 2000-01-19 2012-07-03 Fractus, Sa Space-filling miniature antennas
US9331382B2 (en) 2000-01-19 2016-05-03 Fractus, S.A. Space-filling miniature antennas
US7202822B2 (en) 2000-01-19 2007-04-10 Fractus, S.A. Space-filling miniature antennas
US8610627B2 (en) 2000-01-19 2013-12-17 Fractus, S.A. Space-filling miniature antennas
US8558741B2 (en) 2000-01-19 2013-10-15 Fractus, S.A. Space-filling miniature antennas
US6809692B2 (en) 2000-04-19 2004-10-26 Advanced Automotive Antennas, S.L. Advanced multilevel antenna for motor vehicles
US7511675B2 (en) 2000-10-26 2009-03-31 Advanced Automotive Antennas, S.L. Antenna system for a motor vehicle
US6937206B2 (en) 2001-04-16 2005-08-30 Fractus, S.A. Dual-band dual-polarized antenna array
US7215287B2 (en) 2001-10-16 2007-05-08 Fractus S.A. Multiband antenna
US7541997B2 (en) 2001-10-16 2009-06-02 Fractus, S.A. Loaded antenna
US8228245B2 (en) 2001-10-16 2012-07-24 Fractus, S.A. Multiband antenna
US7202818B2 (en) 2001-10-16 2007-04-10 Fractus, S.A. Multifrequency microstrip patch antenna with parasitic coupled elements
US7920097B2 (en) 2001-10-16 2011-04-05 Fractus, S.A. Multiband antenna
US8723742B2 (en) 2001-10-16 2014-05-13 Fractus, S.A. Multiband antenna
US7439923B2 (en) 2001-10-16 2008-10-21 Fractus, S.A. Multiband antenna
US7312762B2 (en) 2001-10-16 2007-12-25 Fractus, S.A. Loaded antenna
US8253633B2 (en) 2002-12-22 2012-08-28 Fractus, S.A. Multi-band monopole antenna for a mobile communications device
US8674887B2 (en) 2002-12-22 2014-03-18 Fractus, S.A. Multi-band monopole antenna for a mobile communications device
US8259016B2 (en) 2002-12-22 2012-09-04 Fractus, S.A. Multi-band monopole antenna for a mobile communications device
US8456365B2 (en) 2002-12-22 2013-06-04 Fractus, S.A. Multi-band monopole antennas for mobile communications devices
US9099773B2 (en) 2006-07-18 2015-08-04 Fractus, S.A. Multiple-body-configuration multimedia and smartphone multifunction wireless devices
CN102800952A (en) * 2012-08-06 2012-11-28 厦门大学 Small fractal fin array antenna of Beidou navigation system

Also Published As

Publication number Publication date
ES2112163A1 (en) 1998-03-16

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