ES8700505A1 - Perfeccionamientos en la construccion de una unidad externa para foco de antena de microondas - Google Patents
Perfeccionamientos en la construccion de una unidad externa para foco de antena de microondasInfo
- Publication number
- ES8700505A1 ES8700505A1 ES546018A ES546018A ES8700505A1 ES 8700505 A1 ES8700505 A1 ES 8700505A1 ES 546018 A ES546018 A ES 546018A ES 546018 A ES546018 A ES 546018A ES 8700505 A1 ES8700505 A1 ES 8700505A1
- Authority
- ES
- Spain
- Prior art keywords
- aerial
- external unit
- converter
- microwave feed
- unit
- 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
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
- H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
- H01Q19/12—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces wherein the surfaces are concave
- H01Q19/13—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces wherein the surfaces are concave the primary radiating source being a single radiating element, e.g. a dipole, a slot, a waveguide termination
-
- 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
- H01Q1/247—Supports; Mounting means by structural association with other equipment or articles with receiving set with frequency mixer, e.g. for direct satellite reception or Doppler radar
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
- H01Q25/001—Crossed polarisation dual antennas
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Waveguide Connection Structure (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Waveguide Aerials (AREA)
Abstract
MODIFICACIONES PARA FOCO DE ANTENA DE MICROONDAS. CONSISTENTES EN PREVER: UNA VARILLA CONDUCTORA CORRUGADA (1) FIJADA A UNA PIEZA DIELECTRICA (2) DE SIMETRIAS CILINDRICAS UNIDAS DE FORMA SOLIDARIA A LA CAJA DEL CONVERTIDOR (3) MEDIANTE UN AUMENTO DEL DIAMETRO (4) DE LA PIEZA (2), CONFIGURANDO UN TRAMO DE TRANSMISION COAXIAL QUE PENETRA EN EL INTERIOR DE LA GUIA CIRCULAR DE ONDAS HACIENDO DE SONDA DE CAMPO ELECTRICO; UNA PLACA (6) DE CIRCUITO MICROSTRIPS MANTIENE EL SISTEMA EN POSICION. APLICACION, CON INDEPENDENCIA DEL TAMAÑO DEL REFLECTOR PARABOLICO, EN RECEPCION DE SEÑALES DE MICROONDAS VIA SATELITE.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES546018A ES8700505A1 (es) | 1985-08-09 | 1985-08-09 | Perfeccionamientos en la construccion de una unidad externa para foco de antena de microondas |
EP86401780A EP0213040A3 (fr) | 1985-08-09 | 1986-08-08 | Unité externe pour foyer d'antenne à micro-ondes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES546018A ES8700505A1 (es) | 1985-08-09 | 1985-08-09 | Perfeccionamientos en la construccion de una unidad externa para foco de antena de microondas |
Publications (2)
Publication Number | Publication Date |
---|---|
ES546018A0 ES546018A0 (es) | 1986-10-01 |
ES8700505A1 true ES8700505A1 (es) | 1986-10-01 |
Family
ID=8489695
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES546018A Expired ES8700505A1 (es) | 1985-08-09 | 1985-08-09 | Perfeccionamientos en la construccion de una unidad externa para foco de antena de microondas |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0213040A3 (es) |
ES (1) | ES8700505A1 (es) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4429417A (en) * | 1980-07-07 | 1984-01-31 | Yool George M | Integrated antenna, amplifier and converter for microwave frequencies |
US4596047A (en) * | 1981-08-31 | 1986-06-17 | Nippon Electric Co., Ltd. | Satellite broadcasting receiver including a parabolic antenna with a feed waveguide having a microstrip down converter circuit |
US4418429A (en) * | 1982-05-07 | 1983-11-29 | General Electric Company | Mixer for use in a microwave system |
JPS5999801A (ja) * | 1982-11-30 | 1984-06-08 | Toshiba Corp | マイクロ波受信装置 |
DE3474888D1 (en) * | 1983-01-20 | 1988-12-01 | Matsushita Electric Ind Co Ltd | Frequency converter |
-
1985
- 1985-08-09 ES ES546018A patent/ES8700505A1/es not_active Expired
-
1986
- 1986-08-08 EP EP86401780A patent/EP0213040A3/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP0213040A2 (fr) | 1987-03-04 |
ES546018A0 (es) | 1986-10-01 |
EP0213040A3 (fr) | 1988-09-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RD1A | Patent seized |
Effective date: 20000308 |
|
FD1A | Patent lapsed |
Effective date: 20000601 |