ES2546784B1 - Amplifier device for radar antennas - Google Patents
Amplifier device for radar antennas Download PDFInfo
- Publication number
- ES2546784B1 ES2546784B1 ES201430445A ES201430445A ES2546784B1 ES 2546784 B1 ES2546784 B1 ES 2546784B1 ES 201430445 A ES201430445 A ES 201430445A ES 201430445 A ES201430445 A ES 201430445A ES 2546784 B1 ES2546784 B1 ES 2546784B1
- Authority
- ES
- Spain
- Prior art keywords
- amplifier
- antenna
- correspondence
- radar
- support element
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/02—Waveguide horns
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/02—Waveguide horns
- H01Q13/0283—Apparatus or processes specially provided for manufacturing horns
-
- 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
- H01Q19/06—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 refracting or diffracting devices, e.g. lens
- H01Q19/08—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 refracting or diffracting devices, e.g. lens for modifying the radiation pattern of a radiating horn in which it is located
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Aerials With Secondary Devices (AREA)
Abstract
Dispositivo amplificador para antenas de radar.#La invención se refiere a un dispositivo amplificador piramidal para antenas de radar especialmente adaptado para topología de antenas M3 de doble bocina del tipo de las que incluyen lentes Fresnel, que permite en primer lugar focalizar o concentrar la señal para estas aplicaciones de gran apertura y, en segundo lugar, facilitar el funcionamiento de la antena tanto en polarización vertical como horizontal, diseñándose el dispositivo en base a un primer elemento amplificador hueco tronco-piramidal y un segundo elemento soporte donde se acopla el elemento amplificador, donde las bases simétricas que constituyen dos caras opuestas del elemento amplificador tronco-piramidal tienen forma esencialmente de trapecio isósceles y presentan, en correspondencia con la base menor del trapecio, un rebaje circular central conformando un borde convexo perimetral.Amplifier device for radar antennas. # The invention relates to a pyramidal amplifier device for radar antennas specially adapted for topology of M3 dual-horn antennas of the type that include Fresnel lenses, which allows focusing or concentrating the signal first for these large aperture applications and, secondly, to facilitate the operation of the antenna both in vertical and horizontal polarization, the device being designed based on a first trunk-pyramidal hollow amplifier element and a second support element where the amplifier element is coupled , where the symmetric bases that constitute two opposite faces of the trunk-pyramidal amplifier element are essentially in the form of an isosceles trapezoid and have, in correspondence with the minor base of the trapezoid, a central circular recess forming a perimeter convex edge.
Description
- DISPOSITIVO AMPLIFICADOR PARA ANTENAS DE RADAR AMPLIFIER DEVICE FOR RADAR ANTENNAS
- La presente invención se refiere a un dispositivo amplificador para antenas de radar. The present invention relates to an amplifying device for radar antennas.
- s 10 s 10
- Más concretamente, la invención proporciona un dispositivo amplificador piramidal para antenas de radar especialmente adaptado para topologia de antenas M3 de doble bocina del tipo de las que incluyen lentes Fresnel, lo que permite en primer lugar foealizar o concentrar la señal para estas aplicaciones de gran apertura y, en segundo lugar, facilitar el funcionamiento de la antena tanto en polarización vertical como horizontal. More specifically, the invention provides a pyramidal amplifier device for radar antennas specially adapted for topology of M3 dual-horn antennas of the type that include Fresnel lenses, which allows to first foalize or concentrate the signal for these large aperture applications. and, secondly, to facilitate the operation of the antenna in both vertical and horizontal polarization.
- 15 fifteen
- Así, el dispositivo amplificador piramidal consigue aumentar sensiblemente la capacidad de captación de una antena de radar y conseguir una menor discriminación de la polaridad , además de presentar diversos perfeccionamientos que mejoran sustancialmente sus prestaciones y efectividad, estando particulanmente adaptado para topología de antenas M3 de doble bocina, por ejemplo del tipo Escort® y Beltornics®. Thus, the pyramidal amplifying device manages to significantly increase the capacity to capture a radar antenna and achieve a lower discrimination of polarity, in addition to presenting various improvements that substantially improve its performance and effectiveness, being particularly adapted for topology of dual M3 antennas. horn, for example of the Escort® and Beltornics® type.
- 20 twenty
- En el ámbito de la aplicación práctica de la invención es sabido que los sistemas detectores de señales de radar actuales, entre las frecuencias (33,392 y 35,998) Y (24 ,000 Y 24,350) GHz, no siempre tienen una ganancia adecuada que permita su detección de forma fiable y a una distancia suficiente con respecto al foco emisor. Within the scope of the practical application of the invention it is known that current radar signal detecting systems, between frequencies (33,392 and 35,998) and (24, 000 and 24,350) GHz, do not always have an adequate gain that allows their detection reliably and at a sufficient distance from the emitting bulb.
- Además, los nuevos avances tecnológicos en el campo de la detección radar han aplicado la tecnología de las lentes Fresnel , que permiten una polarización de las ondas verticales a horizontales, por lo detectan con la misma distancia los radares que emiten en polarización horizontal y aquellos que lo hacen en vertical. In addition, new technological advances in the field of radar detection have applied the technology of Fresnel lenses, which allow a polarization of vertical to horizontal waves, so they detect with the same distance the radars that emit in horizontal polarization and those that They do it vertically.
- 25 25
- La presente invención permite implementar estas nuevas topologías de antenas de doble bocina que incluyen lentes Fresnel proporcionando un dispositivo amplificador para antenas de radar del tipo citado que permita mejorar la The present invention allows to implement these new topology of dual horn antennas that include Fresnel lenses by providing an amplifying device for radar antennas of the aforementioned type that allows to improve the
Para ello, el dispositivo amplificador para antenas de radar está constituido por un For this, the amplifier device for radar antennas is constituted by a
primer elemento amplificador (1) hueco de forma tronco-piramidal cuya base first amplifying element (1) hollow trunk-pyramidal shape whose base
5 mayor se dispone hacia el ambiente exterior con el fin de facilitar la captación, y 5 is available to the outside environment in order to facilitate collection, and
que permite mejorar las capacidades receptores en el ancho de banda which allows to improve the receiver capacities in the bandwidth
mencionado en cuanto a la detección de señales de radares. Este primer mentioned regarding the detection of radar signals. This first
elemento amplificador (1) se soporta mediante encaje de forma en un segundo elemento soporte (7) donde se ensambla el elemento amplificador, acoplando en amplifier element (1) is supported by way of fitting into a second support element (7) where the amplifier element is assembled, engaging in
10 su interior la parte de la antena que incluye una de las lentes Fresnel. 10 inside the antenna part that includes one of the Fresnel lenses.
A continuación se describe la invención en base a una forma de realización de la misma y con referencia a las figuras adjuntas, en las cuales: The invention is described below on the basis of an embodiment thereof and with reference to the attached figures, in which:
Fig. 1: Vista en planta del elemento amplificador a) mostrando la parte superior; b) mostrando la parte lateral; Fig. 1: Plan view of the amplifier element a) showing the upper part; b) showing the lateral part;
15 Fig. 2: Vista en perspectiva del elemento amplificador de la Fig. 1: 15 Fig. 2: Perspective view of the amplifier element of Fig. 1:
Fig. 3: Vista en perspectiva del elemento soporte; Fig. 3: Perspective view of the support element;
Fig. 4: Muestra el acoplamiento entre los elementos amplificador y soporte Fig. 4: Shows the coupling between the amplifier and support elements
en un estado abierto; in an open state;
Fig. 5: Muestra el dispositivo en estado montado acoplado a una antena de 20 radar de doble bocina incorporando dos lentes Fresnel. Fig. 5: Shows the device in assembled state coupled to a 20-horn radar antenna incorporating two Fresnel lenses.
En referencia a la Fig. 1, el elemento amplificador (1) está conformado por dos Referring to Fig. 1, the amplifier element (1) is made up of two
bases simétricas (2), de las cuales se muestra sólo una en la Fig. 1a) por simplicidad, y por dos laterales (3) igualmente simétricos y de los cuales sólo de symmetric bases (2), of which only one is shown in Fig. 1a) for simplicity, and by two equally symmetrical sides (3) and of which only of
muestra uno en la Fig. 1) por los mismos motivos. shows one in Fig. 1) for the same reasons.
25 Tal como se observa en la Fig. 1, las bases simétricas (2) constituyen dos caras opuestas del elemento amplificador tronco-piramidal, de base rectangular, y los 25 As can be seen in Fig. 1, the symmetric bases (2) constitute two opposite faces of the trunk-pyramidal amplifying element, of rectangular base, and
laterales simétricos (3) constituyen caras laterales opuestas del elemento base rectangular mediante un conjunto de pestañas (4) y ranuras (4') situadas symmetrical sides (3) constitute opposite lateral faces of the rectangular base element by means of a set of tabs (4) and grooves (4 ') located
correspondientemente en los bordes de las bases (2) y de los laterales (3), lo que correspondingly at the edges of the bases (2) and the sides (3), which
permite un montaje rápido y sin necesidad de herramientas del elemento amplificador. It allows quick assembly without the need for tools of the amplifier element.
Como se observa en las Fig. 1a y 2, las bases simétricas (2) tienen forma As seen in Figs. 1a and 2, the symmetric bases (2) are shaped
esencialmente de trapecio isósceles, cuyos ángulos internos obtusos son de 1000 essentially of isosceles trapezoid, whose obtuse internal angles are 1000
y presentan, en correspondencia con la base menor (5) del trapecio, un rebaje and present, in correspondence with the minor base (5) of the trapezoid, a recess
circular central conformando un borde convexo perimetral (6) cuya cuerda a al central circular forming a perimeter convex edge (6) whose rope to the
nivel de la base menor es sensiblemente inferior a la longitud de dicha base menor (5). lower base level is substantially shorter than the length of said lower base (5).
Por su parte , los laterales simétricos (3) también tienen forma de trapecio isósceles, siendo su ángulo agudo interior de 800, como se muestra en la Fig. 1b). On the other hand, the symmetrical sides (3) are also in the form of an isosceles trapezoid, their internal acute angle being 800, as shown in Fig. 1b).
El elemento amplificador (1), una vez montado adopta la forma tronco-piramidal The amplifier element (1), once mounted, adopts the trunk-pyramidal shape
indicada, adaptándose su tamaño a las longitudes de onda de acuerdo con indicated, adapting its size to the wavelengths according to
aquellas correspondientes a la antena radar, tal como es conocido en la técnica. those corresponding to the radar antenna, as is known in the art.
En referencia ahora a la Fig. 3, el elemento soporte (7) está constituido por un paralelepípedo recto hueco abierto por una de sus caras, estando éstas Referring now to Fig. 3, the support element (7) is constituted by a hollow straight parallelepiped open by one of its faces, these being
dimensionadas en correspondencia con el tamaño de la antena de radar a alojar sized in correspondence with the size of the radar antenna to be housed
parcialmente. Como se observa en la figura, la cara opuesta a la abierta del partially. As seen in the figure, the opposite side of the open
elemento soporte (7) presenta un vaciado o ventana (8) conformando un paso de support element (7) has a recess or window (8) forming a step of
luz para las dos lentes Fresnel presentes en la antena y a alojar en el elemento soporte (7), estando por tanto la ventana (8) dimensionada en correspondencia light for the two Fresnel lenses present in the antenna and to be housed in the support element (7), therefore the window (8) being sized in correspondence
con el tamaño de dichas lentes. El resto de las caras (Fig . 4), continuas y sin ventanas, constituyen correspondientes tapas (9) del elemento soporte (7), with the size of these lenses. The rest of the faces (Fig. 4), continuous and without windows, constitute corresponding covers (9) of the support element (7),
abarcando las lentes Fresnel de la antena así como parte del elemento covering the Fresnel lenses of the antenna as well as part of the element
amplificador (1), siendo practicables para el acceso a la antena de radar. amplifier (1), being practicable for access to the radar antenna.
Tal como se observa en la Fig . 4 , el elemento amplificador (1) se dispone por su As seen in Fig. 4, the amplifier element (1) is arranged by its
zona convexa en la ventana (8) del soporte (2) en correspondencia con una de las convex zone in the window (8) of the support (2) in correspondence with one of the
Aunque en esta realización el elemento soporte tiene una configuración Although in this embodiment the support element has a configuration
paralelepipédica, podría adoptar otras configuraciones diferentes, siempre que en 5 la parte correspondiente al acoplamiento de las lentes Fresnel mantenga la configuración descrita y esté dimensionado para alojar los componentes parallelepipedic, it could adopt other different configurations, provided that in 5 the part corresponding to the coupling of the Fresnel lenses maintains the described configuration and is sized to accommodate the components
indicados. indicated.
Claims (4)
- 1, one,
- Dispositivo amplificador para antenas de radar especialmente adaptado Amplifier device for specially adapted radar antennas
- para alojar una topologia de antenas M3 de doble bocina del tipo de las to accommodate a double horn M3 antenna topology of the type of
- que incluyen lentes Fresnel , del tipo constituido por un primer elemento including Fresnel lenses, of the type consisting of a first element
- 5 5
- amplificador (1) hueco de forma tronco-piramidal y por un segundo hollow trunk-pyramid amplifier (1) and for a second
- elemento soporte (7) donde se acopla el elemento amplificador (1) support element (7) where the amplifier element (1) is coupled
- mediante encaje de forma, caracterizado porque las bases simétricas (2) by way of fitting, characterized in that the symmetrical bases (2)
- que constituyen dos caras opuestas del elemento amplificador troncowhich constitute two opposite faces of the trunk amplifier element
- piramidal (1) tienen forma esencialmente de trapecio isósceles, cuyos pyramidal (1) have essentially an isosceles trapezoid shape, whose
- 10 10
- ángulos internos obtusos son de 1000 y presentan , en correspondencia con obtuse internal angles are 1000 and present, in correspondence with
- la base menor (5) del trapecio, un rebaje circular central conformando un the minor base (5) of the trapezoid, a central circular recess forming a
- borde convexo perimetral (6) cuya cuerda a al nivel de la base menor es convex perimeter edge (6) whose string at the level of the minor base is
- sensiblemente inferior a la longitud de dicha base menor (5), substantially shorter than the length of said minor base (5),
- 2, 2,
- Dispositivo amplificador según la reivindicación 1, caracterizado porque los Amplifier device according to claim 1, characterized in that the
- 15 fifteen
- laterales simétricos (3) tienen forma de trapecio isósceles, siendo su ángulo symmetrical sides (3) have an isosceles trapezoid shape, their angle being
- agudo interior de 80°. 80 ° sharp inside.
- 3. 3.
- Dispositivo amplificador según las reivindicaciones 1 y 2, caracterizado Amplifier device according to claims 1 and 2, characterized
- porque las bases simétricas (2) que constituyen dos caras opuestas del because the symmetric bases (2) that constitute two opposite faces of the
- elemento amplificador tronco-piramidal (1), de base rectangular, y los trunk-pyramidal amplifier element (1), rectangular base, and
- zo zo
- laterales simétricos (3) que constituyen caras laterales opuestas del symmetrical sides (3) that constitute opposite lateral faces of the
- elemento amplificador (1) se ensamblan entre sí mediante un conjunto de amplifier element (1) are assembled together by a set of
- pestañas (4) y ranuras (4') situadas correspondientemente en los bordes de tabs (4) and grooves (4 ') correspondingly located at the edges of
- las bases (2) y de los laterales (3), the bases (2) and the sides (3),
- 4, 4,
- Dispositivo amplificador según la reivindicación 1, caracterizado porque el Amplifier device according to claim 1, characterized in that the
- 25 25
- elemento soporte (7) está constituido por un paralelepípedo recto hueco support element (7) consists of a hollow straight parallelepiped
- abierto por una de sus caras, estando éstas dimensionadas en open on one of its faces, these being sized in
- correspondencia con el tamaño de la antena de radar a alojar parcialmente , correspondence with the size of the radar antenna to be partially housed,
- donde la cara opuesta a la abierta del elemento soporte (7) presenta un where the opposite side of the open support element (7) has a
- vaciado o ventana (8) conformando un paso de luz para las dos lentes emptying or window (8) forming a light path for the two lenses
- Fresnel Fresnel
- presentes en la antena, estando por tanto la ventana (8) present in the antenna, being by so much the window (8)
- dimensionada en correspondencia con el tamaño de dichas lentes. sized in correspondence with the size of said lenses.
- 5. 5.
- Dispositivo amplificador según cualquiera de las reivindicaciones Device amplifier according anyone from the claims
- anteriores, caracterizado porque el elemento amplificador (1) se acopla por above, characterized in that the amplifier element (1) is coupled by
- 5 5
- su zona convexa en la ventana (8) del soporte (2) en correspondencia con its convex zone in the window (8) of the support (2) in correspondence with
- una de las lentes Fresnel de la antena, quedando orientado el resto hacia one of the Fresnel lenses of the antenna, the rest being oriented towards
- el ambiente exterior. the outside environment.
- 6. 6.
- Dispositivo amplificador según la reivindicación 4 , caracterizado porque el Amplifier device according to claim 4, characterized in that the
- resto rest
- de las caras del elemento soporte (7), continuas y sin ventanas, of the faces of the support element (7), continuous and without windows,
- 10 10
- constituyen correspondientes tapas (9) del elemento soporte (7), abarcando they constitute corresponding covers (9) of the support element (7), covering
- las lentes Fresnel Fresnel lenses
- de la antena de radar así como parte del elemento of the antenna radar well how part of the element
- amplificador (1), siendo practicables para el acceso a la antena de radar. amplifier (1), being practicable for access to the radar antenna.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES201430445A ES2546784B1 (en) | 2014-03-28 | 2014-03-28 | Amplifier device for radar antennas |
EP14003977.7A EP2924807A1 (en) | 2014-03-28 | 2014-11-26 | Amplifying device for radar antenna |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES201430445A ES2546784B1 (en) | 2014-03-28 | 2014-03-28 | Amplifier device for radar antennas |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2546784A1 ES2546784A1 (en) | 2015-09-28 |
ES2546784B1 true ES2546784B1 (en) | 2016-07-04 |
Family
ID=51999203
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES201430445A Expired - Fee Related ES2546784B1 (en) | 2014-03-28 | 2014-03-28 | Amplifier device for radar antennas |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP2924807A1 (en) |
ES (1) | ES2546784B1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105337043A (en) * | 2015-10-13 | 2016-02-17 | 中国电子科技集团公司第五十四研究所 | Thin-wall abnormal copper horn antenna and processing method thereof |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69725679T2 (en) * | 1996-11-18 | 2004-07-29 | Franco Baldi | Obstacle sensor with collimation and focusing of the emitted waves |
JP2009038727A (en) * | 2007-08-03 | 2009-02-19 | Shimada Phys & Chem Ind Co Ltd | Horn antenna device |
EP2664029B1 (en) * | 2011-01-12 | 2022-03-09 | Lockheed Martin Corporation | Printed circuit board based feed horn |
-
2014
- 2014-03-28 ES ES201430445A patent/ES2546784B1/en not_active Expired - Fee Related
- 2014-11-26 EP EP14003977.7A patent/EP2924807A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP2924807A1 (en) | 2015-09-30 |
ES2546784A1 (en) | 2015-09-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
USD864774S1 (en) | Liquid sample collector and test device | |
USD939709S1 (en) | X-ray device for unmanned aerial vehicles | |
WO2016053441A3 (en) | Electrically small, range and angle-of-arrival rf sensor and estimation system | |
USD816422S1 (en) | Ice jacket wine chiller | |
RU2016137029A (en) | PROTECTIVE COVER EDGES OF DRAGLINE BUCKET | |
CL2018001700A1 (en) | Radio frequency identification system (rfid) for cryogenic straws. | |
ES2612211T3 (en) | Device and data collection procedure for locating an interference source | |
WO2015035400A3 (en) | Lensed based station antennas | |
USD781731S1 (en) | Optical measuring theodolite using light wave | |
ES2542249T3 (en) | Photovoltaic system for roof installation with plastic support and photovoltaic module | |
ES2156940T3 (en) | METHOD AND DEVICE FOR DETECTING OBSTACLES FOR AN AUTONOMOUS DEVICE. | |
ES2647350T3 (en) | Data storage element | |
ES2546784B1 (en) | Amplifier device for radar antennas | |
ITRM20110596A1 (en) | ANTENNA RADIANT ELEMENT IN WAVE GUIDE ABLE TO OPERATE IN A WI-FI BAND, AND MEASUREMENT SYSTEM OF THE PERFORMANCE OF A C-BASED ANTENNA USING SUCH A RADIANT ELEMENT. | |
ES2590261T3 (en) | Secondary bi-function radar, and radar system that includes such a radar | |
RU2017145013A (en) | Mounting system for attaching a wall corner to a fluid conducting installation on a wall | |
ES2622731T3 (en) | Set of two double reflector antennas mounted on a common support and a satellite that includes this set | |
RU2014152253A (en) | BEARING COVER | |
FR3052441B1 (en) | SYSTEM FOR HOLDING A TELEOPER DEVICE WITH A TURNING WING IN A PARKING POSITION | |
US9302848B1 (en) | Yard debris collection bag holding device | |
RU2017142778A (en) | Magnetomechanical marker with increased frequency stability and high signal level | |
ES2317534T3 (en) | ANTENNA PROVISION. | |
ES1238001Y (en) | WALLET OR SIMILAR WITH ANTI-THEFT SYSTEM | |
IT201700030049A1 (en) | Mobile detection device, relative system and procedure for the detection and monitoring of chemical-physical parameters inside a container for storage and / or transport of solid material | |
ES1242772Y (en) | Backpack with anti-theft system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
Ref document number: 2546784 Country of ref document: ES Kind code of ref document: B1 Effective date: 20160704 |
|
FD2A | Announcement of lapse in spain |
Effective date: 20220630 |