ES2164005B1 - MICROSTRIP ANTENNA WITH FRACTAL OR PREFRACTAL PERIMETER. - Google Patents
MICROSTRIP ANTENNA WITH FRACTAL OR PREFRACTAL PERIMETER.Info
- Publication number
- ES2164005B1 ES2164005B1 ES200000238A ES200000238A ES2164005B1 ES 2164005 B1 ES2164005 B1 ES 2164005B1 ES 200000238 A ES200000238 A ES 200000238A ES 200000238 A ES200000238 A ES 200000238A ES 2164005 B1 ES2164005 B1 ES 2164005B1
- Authority
- ES
- Spain
- Prior art keywords
- antenna
- prefractal
- fractal
- perimeter
- microstrip antenna
- 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
Links
Landscapes
- Waveguide Aerials (AREA)
Abstract
Antena microstrip con perímetro fractal o prefractal. La presente invención se refiere a una antena microstrip (1) cuyo perímetro (5) es fractal o prefractal. La antena está formada por una superficie plana de un material conductor o superconductor (2) cuyo perímetro es fractal o prefractal, dispuesta paralelamente sobre un plano conductor o superconductor (3). Entre ambos planos se dispone una o varias capas de material dieléctrico (4). La forma de excitación de la antena puede ser cualquiera de las convencionales en este tipo de antenas, a saber por sonda coaxial, ranura o acoplo electromagnético. Estas antenas excitadas a ciertas frecuencias superiores a la de la primera resonancia presentan diagramas de radiación cuyo máximo está en la dirección perpendicular al plano que contiene la antena. A estas frecuencias la directividad de la antena es superior a la que se obtiene a la frecuencia de la primera resonancia.Microstrip antenna with fractal or prefractal perimeter. The present invention relates to a microstrip antenna (1) whose perimeter (5) is fractal or prefractal. The antenna is formed by a flat surface of a conductive or superconducting material (2) whose perimeter is fractal or prefractal, arranged parallel to a conductive or superconducting plane (3). Between both planes one or several layers of dielectric material (4) are arranged. The form of excitation of the antenna can be any of the conventional ones in this type of antennas, namely by coaxial probe, slot or electromagnetic coupling. These antennas excited at certain frequencies higher than the first resonance have radiation patterns whose maximum is in the direction perpendicular to the plane that contains the antenna. At these frequencies the directivity of the antenna is higher than that obtained at the frequency of the first resonance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES200000238A ES2164005B1 (en) | 2000-01-27 | 2000-01-27 | MICROSTRIP ANTENNA WITH FRACTAL OR PREFRACTAL PERIMETER. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES200000238A ES2164005B1 (en) | 2000-01-27 | 2000-01-27 | MICROSTRIP ANTENNA WITH FRACTAL OR PREFRACTAL PERIMETER. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES2164005A1 ES2164005A1 (en) | 2002-02-01 |
| ES2164005B1 true ES2164005B1 (en) | 2003-02-16 |
Family
ID=8492163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES200000238A Expired - Fee Related ES2164005B1 (en) | 2000-01-27 | 2000-01-27 | MICROSTRIP ANTENNA WITH FRACTAL OR PREFRACTAL PERIMETER. |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES2164005B1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004010535A1 (en) | 2002-07-15 | 2004-01-29 | Fractus, S.A. | Undersampled microstrip array using multilevel and space-filling shaped elements |
| CN1925222B (en) * | 2006-09-21 | 2010-05-12 | 电子科技大学 | Directional diagram reconstructable microstrip aerial having Koch form-dividing paster |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2112163B1 (en) * | 1995-05-19 | 1998-11-16 | Univ Catalunya Politecnica | FRACTAL OR MULTIFRACTAL ANTENNAS. |
| US6127977A (en) * | 1996-11-08 | 2000-10-03 | Cohen; Nathan | Microstrip patch antenna with fractal structure |
| WO1997006578A1 (en) * | 1995-08-09 | 1997-02-20 | 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 |
| BR0017066A (en) * | 2000-01-19 | 2002-12-03 | Fractus Sa | Transmission line, dielectric waveguide, capacitor, inductor, resonator, reactive element, resistor filter |
-
2000
- 2000-01-27 ES ES200000238A patent/ES2164005B1/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| ES2164005A1 (en) | 2002-02-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EC2A | Search report published |
Date of ref document: 20020201 Kind code of ref document: A1 Effective date: 20020201 |
|
| FG2A | Definitive protection |
Ref document number: 2164005B1 Country of ref document: ES |
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| FD2A | Announcement of lapse in spain |
Effective date: 20200505 |