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ES2168199A1 - Small, multi-band antenna with top-charge - Google Patents

Small, multi-band antenna with top-charge

Info

Publication number
ES2168199A1
ES2168199A1 ES200000608A ES200000608A ES2168199A1 ES 2168199 A1 ES2168199 A1 ES 2168199A1 ES 200000608 A ES200000608 A ES 200000608A ES 200000608 A ES200000608 A ES 200000608A ES 2168199 A1 ES2168199 A1 ES 2168199A1
Authority
ES
Spain
Prior art keywords
antenna
transmission line
arms
small
charge
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
ES200000608A
Other languages
Spanish (es)
Other versions
ES2168199B1 (en
Inventor
Robert Jordi Romeu
Castany Jordi Soler
Boris Sebastian Blanch
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 ES200000608A priority Critical patent/ES2168199B1/en
Publication of ES2168199A1 publication Critical patent/ES2168199A1/en
Application granted granted Critical
Publication of ES2168199B1 publication Critical patent/ES2168199B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Details Of Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)

Abstract

Antena con carga superior pequeña y multibanda. La presente invención se refiere a una antena de tipo dipolo o monopolo, cuyo extremo superior se carga mediante una línea de transmisión. En la configuración dipolo la antena está formada por dos brazos de un material conductor o superconductor. Cada uno de los brazos (1) se carga en su extremo con una línea de transmisión formada por dos conductores y acabada en cortocircuito (2). Para disminuir el volumen total de la antena la línea de transmisión puede doblarse sobre sí misma. Asimismo es posible reducir el tamaño mediante la adecuada carga dieléctrica en la antena y la línea de transmisión. En la configuración monopolo uno de los brazos es substituido por un plano conductor.Small, multi-band top-load antenna. The present invention refers to an antenna of the dipole or monopole type, the upper end of which is loaded by means of a transmission line. In the dipole configuration, the antenna is formed by two arms of a conducting or superconducting material. Each one of the arms (1) is loaded at its end with a transmission line made up of two conductors and finished in a short circuit (2). To reduce the total volume of the antenna, the transmission line can be folded on itself. It is also possible to reduce the size by proper dielectric loading on the antenna and transmission line. In the monopole configuration, one of the arms is replaced by a conducting plane.

ES200000608A 2000-03-03 2000-03-03 ANTENNA WITH SMALL AND MULTIBAND UPPER LOAD. Expired - Fee Related ES2168199B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES200000608A ES2168199B1 (en) 2000-03-03 2000-03-03 ANTENNA WITH SMALL AND MULTIBAND UPPER LOAD.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200000608A ES2168199B1 (en) 2000-03-03 2000-03-03 ANTENNA WITH SMALL AND MULTIBAND UPPER LOAD.

Publications (2)

Publication Number Publication Date
ES2168199A1 true ES2168199A1 (en) 2002-06-01
ES2168199B1 ES2168199B1 (en) 2003-05-16

Family

ID=8492689

Family Applications (1)

Application Number Title Priority Date Filing Date
ES200000608A Expired - Fee Related ES2168199B1 (en) 2000-03-03 2000-03-03 ANTENNA WITH SMALL AND MULTIBAND UPPER LOAD.

Country Status (1)

Country Link
ES (1) ES2168199B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7541997B2 (en) 2001-10-16 2009-06-02 Fractus, S.A. Loaded antenna
US9755314B2 (en) 2001-10-16 2017-09-05 Fractus S.A. Loaded antenna

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4816839A (en) * 1987-12-18 1989-03-28 Amtech Corporation Transponder antenna
US4860019A (en) * 1987-11-16 1989-08-22 Shanghai Dong Hai Military Technology Engineering Co. Planar TV receiving antenna with broad band
US5229777A (en) * 1991-11-04 1993-07-20 Doyle David W Microstrap antenna
US5986609A (en) * 1998-06-03 1999-11-16 Ericsson Inc. Multiple frequency band antenna

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4860019A (en) * 1987-11-16 1989-08-22 Shanghai Dong Hai Military Technology Engineering Co. Planar TV receiving antenna with broad band
US4816839A (en) * 1987-12-18 1989-03-28 Amtech Corporation Transponder antenna
US5229777A (en) * 1991-11-04 1993-07-20 Doyle David W Microstrap antenna
US5986609A (en) * 1998-06-03 1999-11-16 Ericsson Inc. Multiple frequency band antenna

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7541997B2 (en) 2001-10-16 2009-06-02 Fractus, S.A. Loaded antenna
US9755314B2 (en) 2001-10-16 2017-09-05 Fractus S.A. Loaded antenna

Also Published As

Publication number Publication date
ES2168199B1 (en) 2003-05-16

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