CN201812922U - Spurting plate straight waveguide feed source short-focus dual polarized microwave parabolic antenna - Google Patents
Spurting plate straight waveguide feed source short-focus dual polarized microwave parabolic antenna Download PDFInfo
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- CN201812922U CN201812922U CN2010205010469U CN201020501046U CN201812922U CN 201812922 U CN201812922 U CN 201812922U CN 2010205010469 U CN2010205010469 U CN 2010205010469U CN 201020501046 U CN201020501046 U CN 201020501046U CN 201812922 U CN201812922 U CN 201812922U
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Abstract
The utility model discloses a spurting plate straight waveguide feed source short-focus dual polarized microwave parabolic antenna, which comprises a spurting plate, a round waveguide tube, a dual polarized antenna feed source connecting disc, a polarization separator cavity, a round-rectangle converter, a flange plug, an antenna cover, a center disc, a punching reflecting surface, a bending plate and an antenna hanging frame. Six parts: the dual polarized antenna feed source connecting disc, the round waveguide tube, the spurting plate, the polarization separator cavity, the round-rectangle converter and the flange plug are assembled to form a dual polarized feed source of the antenna, the center disc and the punching reflecting surface are riveted and are assembled with the antenna cover, the bending plate and the antenna hanging frame to form a surface frame cover of the antenna, and the dual polarized feed source is arranged at a through hole arranged in the center of the center disc. The spurting plate straight waveguide feed source short-focus dual polarized microwave parabolic antenna has light weight, lower cost, stable electric performance and attractive appearance, can be conveniently in butt joint with each matched company antenna equipment interface and outdoor units (ODU), has strong practicability and is more suitable for mass production.
Description
Technical field
The utility model belongs to a kind of novel dual polarization microwave reflector antenna, the short burnt dual polarization microwave reflector antenna of particularly a kind of splatter plate straight wave guide feed.
Background technology
Parabolic antenna is a kind of directed microwave antenna, is made up of paraboloidal reflector and radiator, and radiator is contained on the focus or focal axis of paraboloidal reflector.The electromagnetic wave that radiator sends forms the very strong wave beam of directivity through paraboloidal reflection.Paraboloidal reflector is made by the good metal of conductivity, mainly contains following four kinds of modes: the paraboloid of revolution, cylindricality parabola, cut and cut the paraboloid of revolution and an oval rim parabola, the most frequently used is the paraboloid of revolution and cylindricality parabola.Radiator generally adopts half-wave dipole, open ended waveguide, slotted waveguide etc.Advantages such as that parabolic antenna has is simple in structure, high directivity, working band broad.Shortcoming is: because radiator is arranged in the electric field of paraboloidal reflector, thereby reflector is big to the reaction of radiator, and antenna and feeder line are difficult to obtain matched well; Back side radiation is bigger; The protection degree is relatively poor; Making precision height.This antenna of extensive use in microwave radio relay communication, tropospheric scatter communica-tion, radar and TV.
Along with the continuous development of mechanics of communication, its electric property for microwave antenna also more and more has higher requirement, and traditional microwave antenna can not satisfy this requirement gradually; The continuous competition in market in addition needs constantly to reduce the production cost, and still traditional microwave antenna is limit because of itself, and the cost fall is limited.
Summary of the invention
At defective or the deficiency that above-mentioned microwave antenna exists, the purpose of this utility model is to provide a kind of functional, light, attractive in appearance and dual polarization microwave reflector antenna that cost is moderate.
In order to realize above-mentioned task, the utility model adopts following technical solution:
The short burnt dual polarization microwave reflector antenna of a kind of splatter plate straight wave guide feed, comprise the splatter plate, circular waveguide tube, dual polarized antenna feed terminal pad, radome, spider, the punching press reflecting surface, bent plate, the antenna hanger, the polarization separator cavity, the conversion of circle square, the ring flange plug, the side of the described radome and the punching press surface of emission links together, and be positioned at entire antenna foremost, described spider and periphery, punching press reflecting surface center are riveted into one, described bent plate and spider extension are installed together, described antenna hanger and bent plate link together, described circular waveguide tube two ends respectively with dual polarized antenna feed terminal pad and with the mutually bonding feed that is assembled into of splatter plate, this feed is installed in the spider center by the feed terminal pad, and feed terminal pad one end links to each other with the outlet of polarization separator cavity circle, the feed terminal pad other end links to each other with the conversion of circle square, is furnished with the ring flange plug at the other end of circle square conversion.
Other characteristics of the present utility model are:
Described dual polarized antenna feed connection Pan ﹑ circular waveguide Guan ﹑ splatter Ban ﹑ polarization separator cavity and the conversion of circle square, six parts of ring flange plug fit together the bipolar feed source that constitutes antenna.Dual polarized antenna feed terminal pad center edge wherein is carved with two arrow logos along being evenly distributed with four screwed holes that are connected with the polarization separator cavity around the screwed hole, the indication polarised direction.The edge of dual polarized antenna feed terminal pad is evenly distributed with four connecting holes that are connected with spider.Wherein polarization separator cavity circle outlet two ends are evenly distributed with four connecting thread holes and a seal groove respectively, and it has location hole with a end that the conversion of circle square links to each other.One end of polarization separator cavity rectangle outlet is furnished with standard flange, and four connecting thread holes are arranged on it.One end of round square conversion wherein has corresponding four connecting thread holes and a location hole when being connected with the polarization separator cavity, and the other end has four screwed holes that link to each other with the ring flange plug.Splatter plate bottom surface wherein is coated with metal level.
Corresponding four screwed holes when being connected with dual polarized antenna feed terminal pad are arranged on the described spider, and the spider center is a through hole, respectively is evenly distributed with a letter, V or H around the through hole.Arrow on dual polarized antenna feed terminal pad refers to when indicating the one side of " V ", shows that then the antenna deutostoma is operated in perpendicular polarization, and the antenna prosopyle then is operated in horizontal polarization; Arrow on dual polarized antenna feed terminal pad refers to when indicating the one side of " H ", shows that then the antenna deutostoma is operated in horizontal polarization, and the antenna prosopyle then is operated in perpendicular polarization.The spider upper edge is used when this screwed hole is connected with other devices along an equally distributed circle screwed hole is arranged.Four screwed holes that are connected with bent plate are arranged on the end that spider stretches out, and the spider bottom side edge is along being distributed with the through hole of a circle with punching press reflecting surface riveted joint usefulness.
Described punching press reflecting surface is the standard parabola, and its center is a through hole, and parabolic edge directly extends a face of cylinder and connects together with it, two through holes is arranged as water falling hole on the face of cylinder.Be evenly distributed with the through hole that a circle is connected with radome on the end of the face of cylinder.
Depression around the mind-set of described radome Yanzhong, radome edge flange has a corresponding ring through hole on the face of cylinder end with the punching press reflecting surface on the flange, and this through hole is used to connect punching press reflecting surface and radome.
Described bent plate two sides is 90 degree bent plates, and one side has corresponding four tapped through holes when being connected with spider, and another side has six tapped through holes that are connected usefulness with the antenna hanger, has four vertical loop corner blocks continuous between two faces of bent plate again.
Described antenna hanger is installed on the vertical pole, entire antenna is fixed on the pre-installed position, the through hole that is connected with bent plate is arranged on the antenna hanger, and fixing by to corresponding bolt position on the selection of bent plate upper screwed hole and the antenna hanger can be regulated the pitching of antenna; Simultaneously, be furnished with the screwed hole of regulating the antenna horizontal level on the antenna hanger, regulate by dress bolt position thereon.The antenna hanger is equipped with anti-fall clamping plate below it when mounted simultaneously.
Described antenna hanger, bent plate and spider are foundry goods.
Described splatter plate is that machining forms, and material is a polystyrene.
Described dual polarized antenna feed terminal pad and ring flange plug are that machining forms, and described circular waveguide tube is that section bar forms through machining again, and described punching press reflecting surface is for being stamped to form, and material is aluminium.
Described polarization separator cavity and circle square are transformed to machining and form, and material is a copper.
Described radome is that plastic compression forms, and material is antiultraviolet ABS.
The burnt dual polarization microwave antenna of weak point of the present utility model all is greatly improved aspect electrical property and other, reach the advanced level of industry, production cost also descends to some extent, it is in light weight, electric property is stable, and is aesthetic in appearance, can easily with each supporting company antenna equipment interface and ODU(outdoor unit) dock, practical, more can be applicable to production in enormous quantities.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is dual polarized antenna feed terminal pad of the present utility model, circular waveguide tube, splatter plate, polarization separator cavity, circle square conversion and, ring flange plug structural representation, wherein, Fig. 2 (a) is a dual polarized antenna feed terminal pad, circular waveguide tube, splatter plate, polarization separator cavity, circle square conversion and ring flange plug separate structure figure, Fig. 2 (b) is a dual polarized antenna feed terminal pad, circular waveguide tube, splatter plate, polarization separator cavity, circle square conversion and ring flange plug integrated structure figure.
Fig. 3 is dual polarized antenna feed terminal pad of the present utility model, polarization separator cavity, circle square conversion and, ring flange plug and spider in conjunction with after structural representation.
Fig. 4 is each modular construction schematic diagram of the utility model, and wherein, figure a) is punching press reflecting surface schematic diagram, schemes b) be radome, figure c) be the antenna hanger, figure d) be bent plate, figure e) be spider;
Fig. 5 is a user mode schematic diagram of the present utility model.
Below in conjunction with accompanying drawing content of the present utility model is described in further detail.
Embodiment
Referring to Fig. 1-Fig. 4, the short burnt dual polarization microwave antenna of the utility model, comprise splatter plate 10, circular waveguide tube 9, dual polarized antenna feed terminal pad 8, radome 2, spider 5, punching press reflecting surface 1, bent plate 4, antenna hanger 3, polarization separator cavity 6, circle square conversion 7, ring flange plug 11.
Radome 2 links together with the side of the punching press surface of emission 1, and is positioned at entire antenna foremost.Spider 5 and periphery, punching press reflecting surface 1 center are riveted into one.Bent plate 4 and spider 5 extensions are installed together, and antenna hanger 3 and bent plate 4 link together.Dual polarized antenna feed terminal pad 8 ﹑ circular waveguide tubes 9 ﹑ splatter plates 10 ﹑ polarization separator chambeies 6 bodies and circle square conversion 7,11 6 parts of ring flange plug fit together the bipolar feed source that constitutes antenna.Dual polarized antenna feed terminal pad 8 center edge wherein are distributed with four screwed holes 12 that are connected with polarization separator cavity 6 along all having, and are carved with two arrow logos 40 around the screwed hole 12, the indication polarised direction.The edge of dual polarized antenna feed terminal pad 8 is evenly distributed with four connecting holes 13 that are connected with spider 5.Polarization separator cavity 6 circle outlet two ends wherein are evenly distributed with 14, the 15 and seal grooves in four connecting thread holes respectively, and it has location hole with a end that circle square conversion 7 links to each other.One end of polarization separator cavity 6 rectangles outlet is furnished with standard flange, and four connecting thread holes 16 are arranged on it.One end of round square conversion 7 wherein has corresponding four connecting thread holes 17 and a location hole 18 when being connected with polarization separator cavity 6, and the other end has four screwed holes that link to each other with the ring flange plug.Splatter plate 10 bottom surfaces wherein are coated with metal level 20.
Corresponding four screwed holes 38 when being connected with dual polarized antenna feed terminal pad 8 are arranged on the spider 5, and spider 5 centers are through hole 39, respectively are evenly distributed with a letter, V or H around the through hole 39.Arrow 40 on dual polarized antenna feed terminal pad 8 refers to show that then the antenna deutostoma is operated in perpendicular polarization that when indicating the one side of " V " the antenna prosopyle then is operated in horizontal polarization; Arrow 40 on dual polarized antenna feed terminal pad 8 refers to show that then the antenna deutostoma is operated in horizontal polarization that when indicating the one side of " H " the antenna prosopyle then is operated in perpendicular polarization.Spider 5 upper edge are used when this screwed hole 36 is connected with other devices along an equally distributed circle screwed hole 36 is arranged.Four screwed holes 37 that are connected with bent plate 4 are arranged on the end that spider 5 stretches out, and spider 5 bottom side edge are along being distributed with the through hole 35 of a circle with punching press reflecting surface 1 riveted joint usefulness.
Punching press reflecting surface 1 is the standard parabola, and its center is a through hole 24, and parabolic edge directly extends the face of cylinder 21 and connects together with it, two through holes 23 is arranged as water falling hole on the face of cylinder 21.Be evenly distributed with the through hole that a circle is connected with radome 2 on 21 ends of the face of cylinder.
Depression around the radome 2 Yanzhong mind-sets, radome 2 edge flange have a corresponding ring through hole 25 on the face of cylinder end with punching press reflecting surface 1 on the flange, and this through hole 25 is used to connect punching press reflecting surface 1 and radome 2.
Bent plate 4 two sides are 90 degree bent plates, and one side has corresponding four tapped through holes 34 when being connected with spider 5, and another side has six tapped through holes 33 that are connected usefulness with the antenna hanger, have four vertical loop corner blocks 32 continuous between 4 two faces of bent plate again.
Wherein the antenna hanger 3, and bent plate 4 and spider 5 are foundry goods.Splatter plate 10 is for machining forms, and material is a polystyrene.Dual polarized antenna feed terminal pad 8 and ring flange plug 11 be for machining forms, and described circular waveguide tube 9 forms through machining for section bar again, and described punching press reflecting surface 1 is for being stamped to form, and material is aluminium.Polarization separator cavity 6 and the conversion 7 of circle square are for machining forms, and material is a copper.Radome 2 is for plastic compression forms, and material is antiultraviolet ABS.
Circular waveguide tube 7 is a straight wave guide, and non-traditional waveguide bend, splatter plate 8 with its medium as support, and behind its bottom surface electroplated metal layer as secondary mirror, saved pole, eliminated blocking of pole, improved antenna efficiency, and it is owing to adopted two figuration technology of secondary face and dielectric surface figuration, so amplitude distribution that can the control antenna actinal surface again can the control phase distribution, like this, we just can adopt the radiation field of the actinal surface field distribution realization expection of optimization.Dual polarized antenna feed terminal pad 8 ﹑ circular waveguide tubes 9 ﹑ splatter plates 10 ﹑ polarization separator chambeies 6 bodies and circle square conversion 7,11 6 parts of ring flange plug fit together the bipolar feed source that constitutes antenna, this feed becomes rear feed to feedforward, has strengthened the broadband of antenna, characteristics such as F/B.Compare with traditional feed, the feed material of the utility model dual polarization microwave antenna replaces copper material with aluminium, has reduced production cost.
The utility model is compared with its corresponding single polarization microwave antenna, many polarization separators.Polarization separator has played the effect of polarization separation, and original single polarization separation is become vertical and two kinds of polarization of level, and index such as its electrical property satisfies relevant criterion and requirement.
Compare with the traditional microwave parabolic antenna, the parabolic curve opening angle of reflecting surface changes, retrofocus, and focal length shortens, the surrounding edge step-down; Reflecting surface and surrounding edge adopt integral structure.
The utility model has been simplified processing technology, and part reduces, and assembling is simple; Can omit the debugging link after the feed assembling.
Compare with Cassegrain, Pascal Greggory and ring-focus antenna, the utility model has saved secondary face pole, and novel structure is convenient to install, dismounting and transportation.
Referring to Fig. 4, Fig. 4 is the user mode figure of the short burnt dual polarization microwave reflector antenna of splatter plate straight wave guide feed of the present utility model, at present, these utility model type series of products are succeeded in developing comprises frequency ranges such as 7/8GHz, 11GHz, 13GHz, 15GHz, 18GHz, 23GHz and 26GHz, and bore has Φ 0.3m and Φ 0.6m.The result proves by experiment, no matter from still on electric property, satisfying the design and use requirement in appearance, it is in light weight, cost is lower, electric property is stable, and is aesthetic in appearance, can easily with each supporting company antenna equipment interface and ODU(outdoor unit) dock, practical, more can be suitable for production in enormous quantities.
Claims (10)
1. a splatter plate straight wave guide feed is lacked burnt dual polarization microwave reflector antenna, comprise splatter plate (10), circular waveguide tube (9), dual polarized antenna feed terminal pad (8), radome (2), spider (5), punching press reflecting surface (1), bent plate (4), antenna hanger (3), polarization separator cavity (6), circle square conversion (7), ring flange plug (11) is characterized in that:
Described radome (2) links together with the side of the punching press surface of emission (1), and be positioned at entire antenna foremost, described spider (5) and punching press reflecting surface (1) periphery, center are riveted into one, described bent plate (4) and spider (5) extension are installed together, described antenna hanger (3) and bent plate (4) link together, described circular waveguide tube (9) two ends respectively with dual polarized antenna feed terminal pad (8) and with the mutually bonding feed that is assembled into of splatter plate (10), this feed is installed in spider (5) center by feed terminal pad (8), and feed terminal pad (8) one ends link to each other with the outlet of polarization separator cavity (6) circle, feed terminal pad (8) other end links to each other with circle square conversion (7), is furnished with ring flange plug (11) at the other end of circle square conversion (7).
2. the short burnt dual polarization microwave reflector antenna of splatter plate straight wave guide feed as claimed in claim 1, it is characterized in that, described circular waveguide tube (9) is a straight wave guide, and non-traditional waveguide bend, described splatter plate (10) with its medium as support, and behind its bottom surface electroplated metal layer as secondary mirror, dual polarized antenna feed terminal pad (8), circular waveguide tube (9), splatter plate (10), polarization separator cavity (6), circle square conversion (7) and ring flange plug (11) six parts assembling back constitute the bipolar feed source of antenna, this feed becomes rear feed with feedforward, and polarization separator cavity (6) becomes vertical and two kinds of polarization of level with original single polarization separation.
3. the short burnt dual polarization microwave reflector antenna of splatter plate straight wave guide feed as claimed in claim 1, it is characterized in that, described dual polarized antenna feed terminal pad (8) center edge is along all there being four screwed holes (12) that distribute and be connected with polarization separator cavity (6), and screwed hole (12) is carved with two arrow logos (40) indication polarised direction on every side; Four connecting holes (13) that the edge of dual polarized antenna feed terminal pad (8) evenly distributes and is connected with spider (5), wherein polarization separator cavity (6) circle outlet two ends are evenly distributed with four connecting thread holes (14,15) and a seal groove respectively, and its with justify the end that square conversion (7) links to each other location hole (18) arranged; One end of polarization separator cavity (6) rectangle outlet is furnished with standard flange, four connecting thread holes (16) are arranged on it, one end of round square conversion (7) wherein has and polarization separator cavity (6) corresponding four connecting thread holes (17) and location hole (18) when being connected, the other end has four screwed holes that link to each other with the ring flange plug, and splatter plate (10) bottom surface wherein is coated with metal level (20).
4. the short burnt dual polarization microwave reflector antenna of splatter plate straight wave guide feed as claimed in claim 1, it is characterized in that, have on the described spider (5) and dual polarized antenna feed terminal pad (8) corresponding four screwed holes (38) when being connected, spider (5) center is through hole (39), and through hole (39) respectively is evenly distributed with an alphabetical V or H all around; Spider (5) upper edge is used when this screwed hole (36) is connected with other devices along an equally distributed circle screwed hole (36) is arranged; Four screwed holes (37) that are connected with bent plate (4) are arranged on the end that spider (5) stretches out, and spider (5) bottom side edge is along being distributed with the through hole (35) of a circle with punching press reflecting surface (1) riveted joint usefulness.
5. the short burnt dual polarization microwave reflector antenna of splatter plate straight wave guide feed as claimed in claim 1, it is characterized in that, described punching press reflecting surface (1) is the standard parabola, its center is through hole (24), parabolic edge directly extends a face of cylinder (21) and connects together with it, two through holes (23) is arranged as water falling hole on the face of cylinder (21); Be evenly distributed with the through hole that a circle is connected with radome (2) on the end of the face of cylinder (21).
6. the short burnt dual polarization microwave reflector antenna of splatter plate straight wave guide feed as claimed in claim 1, it is characterized in that, depression around the mind-set of described radome (2) Yanzhong, radome (2) edge flange, a corresponding ring through hole (25) on the face of cylinder end with punching press reflecting surface (1) is arranged on the flange, and this through hole (25) is used to connect punching press reflecting surface (1) and radome (2).
7. the short burnt dual polarization microwave reflector antenna of splatter plate straight wave guide feed as claimed in claim 1, it is characterized in that, described bent plate (4) two sides is 90 degree bent plates, one side has and spider (5) corresponding four tapped through holes (34) when being connected, another side has six tapped through holes (33) that are connected usefulness with the antenna hanger, has four vertical loop corner blocks (32) to link to each other between (4) two faces of bent plate again.
8. the short burnt dual polarization microwave reflector antenna of splatter plate straight wave guide feed as claimed in claim 1, it is characterized in that, described antenna hanger (3) is installed on the vertical pole, entire antenna is fixed on the pre-installed position, the through hole (30) that is connected with bent plate (4) is arranged on the antenna hanger (3), fixing by to corresponding bolt (26) position on the selection of bent plate upper screwed hole and the antenna hanger can be regulated the pitching of antenna; Simultaneously, be furnished with the screwed hole (31) of regulating the antenna horizontal level on the antenna hanger (3), regulate by dress bolt (27) position thereon; Antenna hanger (3) is equipped with anti-fall clamping plate below it when mounted simultaneously.
9. the short burnt dual polarization microwave reflector antenna of splatter plate straight wave guide feed as claimed in claim 1 is characterized in that, described antenna hanger (3), and bent plate (4) and spider (5) they are foundry goods.
10. the short burnt dual polarization microwave reflector antenna of splatter plate straight wave guide feed as claimed in claim 1 is characterized in that described splatter plate (10) is for machining forms, and material is a polystyrene;
Described dual polarized antenna feed terminal pad (8) and ring flange plug (11) are for machining forms, and described circular waveguide tube (9) forms through machining for section bar again, and described punching press reflecting surface (1) is for being stamped to form, and material is aluminium; Described polarization separator cavity (6) and circle square conversion (7) are for machining forms, and material is a copper; Described radome (2) is for plastic compression forms, and material is antiultraviolet ABS.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205010469U CN201812922U (en) | 2010-08-23 | 2010-08-23 | Spurting plate straight waveguide feed source short-focus dual polarized microwave parabolic antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205010469U CN201812922U (en) | 2010-08-23 | 2010-08-23 | Spurting plate straight waveguide feed source short-focus dual polarized microwave parabolic antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201812922U true CN201812922U (en) | 2011-04-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205010469U Expired - Lifetime CN201812922U (en) | 2010-08-23 | 2010-08-23 | Spurting plate straight waveguide feed source short-focus dual polarized microwave parabolic antenna |
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| CN (1) | CN201812922U (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102570050A (en) * | 2011-12-19 | 2012-07-11 | 西安普天天线有限公司 | Microwave parabolic antenna with long-focus feedback super-high performance |
| CN102738593A (en) * | 2012-07-04 | 2012-10-17 | 四川省视频电子有限责任公司 | High-precision antenna reflector forming process |
| CN102760932A (en) * | 2011-04-29 | 2012-10-31 | 深圳光启高等理工研究院 | Microwave antenna subsystem |
| WO2012149752A1 (en) * | 2011-09-20 | 2012-11-08 | 华为技术有限公司 | Regulating device for microwave antenna |
| CN104285337A (en) * | 2012-05-08 | 2015-01-14 | 日本电气株式会社 | Antenna device and method for attaching antenna device |
| CN105051973A (en) * | 2013-05-23 | 2015-11-11 | 康普技术有限责任公司 | Mounting hub for antenna |
| CN106067604A (en) * | 2016-08-11 | 2016-11-02 | 广东通宇通讯股份有限公司 | A kind of production equipment of microwave antenna |
| CN107528129A (en) * | 2017-07-12 | 2017-12-29 | 广东通宇通讯股份有限公司 | A kind of microwave antenna |
| CN107623179A (en) * | 2017-10-11 | 2018-01-23 | 广东通宇通讯股份有限公司 | E band frequency ranges broad beam antennas and antenna equipment |
| CN109742535A (en) * | 2019-02-20 | 2019-05-10 | 广东盛路通信科技股份有限公司 | Use the plane reflection array antenna of sputtering plates feed |
| CN111525279A (en) * | 2020-05-28 | 2020-08-11 | 广东盛路通信科技股份有限公司 | Double-frequency parabolic antenna combining feed-forward type and feed-backward type |
| CN112072273A (en) * | 2020-09-04 | 2020-12-11 | 广东通宇通讯股份有限公司 | Auxiliary device for microwave ODU installation and debugging |
| CN113055816A (en) * | 2021-03-23 | 2021-06-29 | 南通大学 | Multi-intelligent-reflector-assisted two-hop relay wireless communication method and system based on position information |
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2010
- 2010-08-23 CN CN2010205010469U patent/CN201812922U/en not_active Expired - Lifetime
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102760932A (en) * | 2011-04-29 | 2012-10-31 | 深圳光启高等理工研究院 | Microwave antenna subsystem |
| WO2012149752A1 (en) * | 2011-09-20 | 2012-11-08 | 华为技术有限公司 | Regulating device for microwave antenna |
| CN102570050B (en) * | 2011-12-19 | 2014-04-09 | 西安普天天线有限公司 | Microwave parabolic antenna with long-focus feedback super-high performance |
| CN102570050A (en) * | 2011-12-19 | 2012-07-11 | 西安普天天线有限公司 | Microwave parabolic antenna with long-focus feedback super-high performance |
| CN104285337B (en) * | 2012-05-08 | 2016-12-07 | 日本电气株式会社 | Antenna assembly and the method being used for being attached this antenna assembly |
| CN104285337A (en) * | 2012-05-08 | 2015-01-14 | 日本电气株式会社 | Antenna device and method for attaching antenna device |
| US9484617B2 (en) | 2012-05-08 | 2016-11-01 | Nec Corporation | Antenna device and method for attaching the same |
| CN102738593A (en) * | 2012-07-04 | 2012-10-17 | 四川省视频电子有限责任公司 | High-precision antenna reflector forming process |
| CN105051973B (en) * | 2013-05-23 | 2017-12-05 | 康普技术有限责任公司 | Installation hub for antenna |
| CN105051973A (en) * | 2013-05-23 | 2015-11-11 | 康普技术有限责任公司 | Mounting hub for antenna |
| CN106067604A (en) * | 2016-08-11 | 2016-11-02 | 广东通宇通讯股份有限公司 | A kind of production equipment of microwave antenna |
| CN107528129A (en) * | 2017-07-12 | 2017-12-29 | 广东通宇通讯股份有限公司 | A kind of microwave antenna |
| CN107528129B (en) * | 2017-07-12 | 2020-01-03 | 广东通宇通讯股份有限公司 | Microwave antenna |
| CN107623179A (en) * | 2017-10-11 | 2018-01-23 | 广东通宇通讯股份有限公司 | E band frequency ranges broad beam antennas and antenna equipment |
| CN107623179B (en) * | 2017-10-11 | 2023-08-08 | 广东通宇通讯股份有限公司 | E-band frequency band wide beam antenna and antenna equipment |
| CN109742535A (en) * | 2019-02-20 | 2019-05-10 | 广东盛路通信科技股份有限公司 | Use the plane reflection array antenna of sputtering plates feed |
| CN111525279A (en) * | 2020-05-28 | 2020-08-11 | 广东盛路通信科技股份有限公司 | Double-frequency parabolic antenna combining feed-forward type and feed-backward type |
| CN111525279B (en) * | 2020-05-28 | 2021-08-31 | 广东盛路通信科技股份有限公司 | Double-frequency parabolic antenna combining feed-forward type and feed-backward type |
| CN112072273A (en) * | 2020-09-04 | 2020-12-11 | 广东通宇通讯股份有限公司 | Auxiliary device for microwave ODU installation and debugging |
| CN113055816A (en) * | 2021-03-23 | 2021-06-29 | 南通大学 | Multi-intelligent-reflector-assisted two-hop relay wireless communication method and system based on position information |
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