CN111430874B - Phased array antenna system - Google Patents
Phased array antenna system Download PDFInfo
- Publication number
- CN111430874B CN111430874B CN202010317411.9A CN202010317411A CN111430874B CN 111430874 B CN111430874 B CN 111430874B CN 202010317411 A CN202010317411 A CN 202010317411A CN 111430874 B CN111430874 B CN 111430874B
- Authority
- CN
- China
- Prior art keywords
- base
- rod
- connecting piece
- back plate
- plate
- 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.)
- Active
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/02—Arrangements for de-icing; Arrangements for drying-out ; Arrangements for cooling; Arrangements for preventing corrosion
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
-
- 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
- H01Q1/1207—Supports; Mounting means for fastening a rigid aerial element
Landscapes
- Details Of Aerials (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
The embodiment of the disclosure provides a phased array antenna system, and belongs to the technical field of assembly. The phased array antenna system includes: the antenna control assembly comprises a shell, an antenna plate and a control plate, wherein the antenna plate and the control plate are fixedly arranged in the shell; the feed source assembly comprises a feed source, a base and a support rod, the feed source is arranged in the base, one end of the support rod is connected with the base through a connecting piece, the other end of the support rod is connected with the shell, a sealing ring is arranged at the joint of the support rod and the base, and a sealing ring is arranged at the joint of the support rod and the shell; the base, the base pass through the connecting piece with the casing is close to the one end of base is connected, and the junction is provided with the sealing washer. Through this disclosed processing scheme, with a plurality of subassemblies fastening connection to seal at each junction, improved phased array antenna system's protectiveness and adaptability.
Description
Technical Field
The present disclosure relates to the field of assembly techniques, and more particularly, to a phased array antenna system.
Background
At present, with the development of society, the progress of information era is continuously accelerated, communication becomes more and more convenient, and phased array antenna constitutes as mobile communication core unit, is indispensable part in communication, but often exposes in the open air in base station system, because of adverse circumstances influence such as outdoor temperature difference, humidity are big, acid corrosion, sand and dust, and the life of phased array antenna is great to the influence. The conventional phased array antenna system adopts common protection measures, and under the emergency conditions of typhoon, heavy rainfall, sand dust, mountain torrents and the like, the measurement positions of key components in the product are easily damaged by dust and water immersion or are deviated.
It can be seen that the existing phased array antenna system has the problems of poor protection and poor adaptability.
Disclosure of Invention
In view of this, the embodiments of the present disclosure provide a phased array antenna system, which aims to solve the problem that the existing phased array antenna system is poor in protection and adaptability.
In a first aspect, an embodiment of the present disclosure provides a phased array antenna system, including:
the antenna control assembly comprises a shell, an antenna plate and a control plate, wherein the antenna plate and the control plate are fixedly arranged in the shell, and the antenna plate is connected with the control plate;
the feed source assembly comprises a feed source, a base and a support rod, the feed source is fixedly arranged in the base, one end of the support rod is connected with the base through a connecting piece, the other end of the support rod is connected with the shell through a connecting piece, a sealing ring is arranged at the joint of the support rod and the base, and a sealing ring is arranged at the joint of the support rod and the shell;
the base, the base pass through the connecting piece with the casing is close to the one end of base is connected, and the junction is provided with the sealing washer.
According to a specific implementation manner of the embodiment of the present disclosure, the housing includes a radome and a back plate, and the radome and the back plate enclose the housing through a connecting member;
and a sealing ring is arranged at the joint of the antenna housing and the back plate.
According to a concrete implementation mode of the embodiment of the disclosure, an equipment replacing port is formed in the back plate, a back cover plate is arranged at a position corresponding to the equipment replacing port, the back cover plate is connected with the back plate through a connecting piece, a sealing groove is formed in one surface, attached to the joint of the back cover plate and the back plate, of the back cover plate, and a sealing ring is arranged in the sealing groove.
According to a specific implementation manner of the embodiment of the disclosure, the base comprises an upper cover and a base body with an opening at one end, and the upper cover is connected with an opening surface of the base body through a connecting piece;
and a sealing ring is arranged at the joint of the upper cover and the opening surface of the seat body.
According to a specific implementation manner of the embodiment of the disclosure, the supporting rod comprises a first rod body and a bent second rod body;
one end of the first rod body is connected with one end, close to the base, of the back plate through a connecting piece, the other end of the first rod body is connected with one end of the second rod body through a connecting piece, the other end of the second rod body is connected with the upper cover through a connecting piece, and therefore the bending direction of the second rod body faces to a position close to the radome;
and sealing rings are arranged at the joint of the first rod body and the back plate, the joint of the first rod body and the second rod body and the joint of the second rod body and the upper cover.
According to a specific implementation manner of the embodiment of the disclosure, the first rod body and the second rod body are hollow cavities with openings at two ends;
the upper cover is provided with a wire passing hole corresponding to the area of the second rod body, and the equipment wire of the feed source passes through the wire passing hole and enters the first rod body and the second rod body.
According to a specific implementation manner of the embodiment of the disclosure, the base comprises a positioning seat, a bottom plate and a base cover;
one end of the positioning seat is connected with one end, close to the second rod body, of the back plate through a connecting piece, and the other end of the positioning seat penetrates through an opening formed in the base cover and is connected with the bottom plate through the connecting piece;
the base cover is connected with the bottom plate through a connecting piece, and a sealing ring is arranged at the connecting part;
the side wall of an opening formed in the base cover is provided with a sealing ring, and the opening is attached to the positioning seat through the sealing ring.
According to a specific implementation of the embodiments of the present disclosure, the connecting member includes a screw with a thread glue.
According to a specific implementation manner of the embodiment of the disclosure, the thread and the sealing ring are both of a silicon rubber structure;
the support rod is a polyformaldehyde rod body.
The phased array antenna system in an embodiment of the present disclosure includes: the antenna control assembly comprises a shell, an antenna plate and a control plate, wherein the antenna plate and the control plate are fixedly arranged in the shell, and the antenna plate is connected with the control plate; the feed source assembly comprises a feed source, a base and a support rod, the feed source is fixedly arranged in the base, one end of the support rod is connected with the base through a connecting piece, the other end of the support rod is connected with the shell through a connecting piece, a sealing ring is arranged at the joint of the support rod and the base, and a sealing ring is arranged at the joint of the support rod and the shell; the base, the base pass through the connecting piece with the casing is close to the one end of base is connected, and the junction is provided with the sealing washer. Through this disclosed scheme, all having done the protection sealing treatment by the detection components and parts of environmental impact easily to seal at the structural connection department, improved phased array antenna system's protectiveness and adaptability.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the drawings needed to be used in the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present disclosure, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a phased array antenna system according to an embodiment of the present disclosure.
Summary of reference numerals:
a phased array antenna system 100;
the antenna control assembly 110, the shell 111, the antenna board 112, the control board 113, the antenna cover 114, the back board 115 and the rear cover board 116;
the feed source component 120, the feed source 121, the base 122 and the support rod 123;
a seal 140.
Detailed Description
The embodiments of the present disclosure are described in detail below with reference to the accompanying drawings.
The embodiments of the present disclosure are described below with specific examples, and other advantages and effects of the present disclosure will be readily apparent to those skilled in the art from the disclosure in the specification. It is to be understood that the described embodiments are merely illustrative of some, and not restrictive, of the embodiments of the disclosure. The disclosure may be embodied or carried out in various other specific embodiments, and various modifications and changes may be made in the details within the description without departing from the spirit of the disclosure. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict. All other embodiments, which can be derived by a person skilled in the art from the embodiments disclosed herein without making any creative effort, shall fall within the protection scope of the present disclosure.
It is noted that various aspects of the embodiments are described below within the scope of the appended claims. It should be apparent that the aspects described herein may be embodied in a wide variety of forms and that any specific structure and/or function described herein is merely illustrative. Based on the disclosure, one skilled in the art should appreciate that one aspect described herein may be implemented independently of any other aspects and that two or more of these aspects may be combined in various ways. For example, an apparatus may be implemented and/or a method practiced using any number of the aspects set forth herein. Additionally, such an apparatus may be implemented and/or such a method may be practiced using other structure and/or functionality in addition to one or more of the aspects set forth herein.
It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present disclosure, and the drawings only show the components related to the present disclosure rather than the number, shape and size of the components in actual implementation, and the type, amount and ratio of the components in actual implementation may be changed arbitrarily, and the layout of the components may be more complicated.
In addition, in the following description, specific details are provided to facilitate a thorough understanding of the examples. However, it will be understood by those skilled in the art that the aspects may be practiced without these specific details.
Referring to fig. 1, a schematic structural diagram of a phased array antenna system according to an embodiment of the present disclosure is provided. As shown in fig. 1, the phased array antenna system 100 mainly includes:
an antenna control assembly 110, said antenna control assembly 110 comprising a housing 111, an antenna board 112 and a control board 113, said antenna board 112 and said control board 113 being fixedly disposed within said housing 111, said antenna board 112 being connected to said control board 113;
the feed source assembly 120 comprises a feed source 121, a base 122 and a support rod 123, the feed source 121 is fixedly arranged in the base 122, one end of the support rod 123 is connected with the base 122 through a connecting piece, the other end of the support rod 123 is connected with the shell 111 through a connecting piece, a sealing ring 140 is arranged at the joint of the support rod 123 and the base 122, and a sealing ring 140 is arranged at the joint of the support rod 123 and the shell 111;
and the base 130 is connected with one end, close to the base 130, of the shell 111 through a connecting piece, and a sealing ring 140 is arranged at the connection position.
Considering that the phased array antenna is formed as a core unit of mobile communication, but the phased array antenna is usually exposed outdoors in a base station system, and has a great influence on the service life of the phased array antenna due to the influence of severe environments such as outdoor temperature difference, high humidity, acid corrosion, sand and dust and the like. Therefore, protective measures need to be taken for the phased array antenna system to adapt to different environments.
During assembly, the antenna plate 112 is connected with the control board 113, the antenna plate 112 and the control board 113 are fixed in the casing 111, one end of the casing 111 close to the base 130 is connected with the base 130 through a connecting piece, the feed source 121 is fixed in the base 122, the base 122 is fixedly connected with one end of the supporting rod 123 through a connecting piece, the other end of the supporting rod 123 is fixed on the casing 111 through a connecting piece, a sealing ring 140 is arranged at the joint of the supporting rod 123 and the base 122, and a sealing ring 140 is arranged at the joint of the supporting rod 123 and the casing 111.
When the antenna is used, the shell 111 is a closed cavity, a support frame can be arranged in the shell 111, the antenna plate 112 and the control board 113 are fixed on the support frame, and then the antenna plate 112 and the control board 113 are connected, so that the problem that the antenna plate 112 and the control board 113 fall off due to shaking in the use process is avoided. Secondly, the base 122 may be a sealed cavity body, the feed source 121 is fixed in the base 122, and then the base 122 is connected with one end of the supporting rod 123 through a connecting piece, and the other end of the supporting rod 123 is connected with the housing 111 through a connecting piece, and then the base 130 is connected with one end of the housing 111 close to the base 130 through a connecting piece, the stability of the joint is improved through the connecting piece, and the sealing rings 140 are respectively arranged at the joint of the housing 111 and the base 130, the joint of the supporting rod 123 and the base 122, and the joint of the supporting rod 123 and the housing 111, so as to seal the antenna plate 112 and the control plate 113 in the housing 111, and the feed source 121 in the base 122, and certainly, a sealing glue may be applied at the joints to realize sealing.
In the embodiment of the disclosure, key components and parts in phased array antenna systems such as antenna panel, control panel and feed set up in casing or base, then with antenna control subassembly and feed subassembly monolithic fixation on the base to all be provided with the sealing washer at the junction and do fixed and sealed processing, can guarantee that phased array antenna system is inside can not disturbed by external environment under different environment, improved phased array antenna system's protectiveness and adaptability.
On the basis of the above embodiment, the housing 111 includes a radome 114 and a back plate 115, and the radome 114 and the back plate 115 are enclosed to form the housing 111 through a connecting member;
a sealing ring 140 is arranged at the joint of the radome 114 and the back plate 115.
Optionally, the connecting member comprises a screw with a thread glue.
During specific implementation, considering that the process complexity of the integrally cast housing 111 is high, the radome 114 and the back plate 115 can be connected and enclosed into the housing 111 through a connecting piece, a sealing ring 140 is arranged at the joint of the radome 114 and the back plate 115, and meanwhile, a screw with thread glue can be selected as the connecting piece, so that the sealing performance is better, and looseness under the condition of vibration is prevented.
On the basis of the above embodiment, an equipment replacement port is formed in the back plate 115, a back plate 116 is arranged on the back plate 115 corresponding to the equipment replacement port, the back plate 116 is connected with the back plate 115 through a connecting piece, a sealing groove is formed in one surface, attached to the connecting part of the back plate 115, of the back plate 116, and a sealing ring 140 is arranged in the sealing groove.
In specific implementation, the antenna board 112 and the control board 113 are replaced in consideration of the need, the antenna housing 114 and the back board 115 are integrally complicated to detach, an equipment replacing port can be formed in the back board 115, when the antenna board 112 and the control board 113 need to be replaced, the antenna board 112 and the control board 113 can be directly operated through the equipment replacing port, of course, the back board 115 is provided with a back cover plate 116 corresponding to the equipment replacing port, the back cover plate 116 and the back board 115 are connected through a screw with a thread rubber, a sealing groove can be formed in the surface, attached to the connecting part of the back cover plate 116 and the back board 115, of the sealing groove is provided with a sealing ring 140, and when the back cover plate 116 and the back board 115 are attached, the sealing performance can be improved.
On the basis of the above embodiment, the base 122 includes an upper cover and a base body with an opening at one end, and the upper cover is connected with the opening surface of the base body through a connecting piece;
a sealing ring 140 is arranged at the connection position of the upper cover and the opening surface of the seat body.
For example, considering that the feed source assembly 120 may need to be replaced during use, the opening surface of the base body may be connected to the upper cover to form the base 122, and meanwhile, a sealing ring 140 may be disposed at the connection position of the upper cover and the opening surface of the base body, and then the screw with the thread glue is used to connect, so as to improve the sealing performance of the base 122.
Optionally, the supporting rod 123 includes a first rod body and a bent second rod body;
one end of the first rod is connected with one end of the back plate 115 close to the base 130 through a connecting piece, the other end of the first rod is connected with one end of the second rod through a connecting piece, and the other end of the second rod is connected with the upper cover through a connecting piece, so that the bending direction of the second rod faces to a position close to the radome 114;
sealing rings 140 are arranged at the joint of the first rod body and the back plate 115, the joint of the first rod body and the second rod body and the joint of the second rod body and the upper cover.
In specific implementation, considering that the feed source 121 needs to be fixed in position to provide effective irradiation for the parabolic antenna, the electromagnetic waves reflected by the reflecting surface are arranged to have consistent polarization directions, and impedance transformation is performed, so that the electromagnetic waves propagated by the circular waveguide in the feed source 121 can be transformed into the electromagnetic waves propagated by the rectangular waveguide in the frequency modulation head, thereby improving the antenna efficiency, and the first rod body and the second rod body can be combined into the support rod 123 through the screw with the thread glue. Simultaneously, the first body of rod with the junction of backplate 115 bottom the first body of rod with the junction of the second body of rod with the upper cover all can be provided with sealing washer 140, and, make the direction orientation of buckling of the second body of rod is close to antenna house 114 position, guarantees the stability and the leakproofness of feed 121 position.
Furthermore, the first rod body and the second rod body are hollow cavity bodies with openings at two ends;
the upper cover is provided with a wire passing hole corresponding to the area of the second rod body, and the equipment wire of the feed source 121 passes through the wire passing hole and enters the first rod body and the second rod body.
During specific implementation, considering that the equipment line of the feed source 121 is exposed to the outside and is easily corroded by acid or is accelerated to age due to moisture, the first rod body and the second rod body can be set to be hollow cavities with openings at two ends, meanwhile, the upper cover corresponds to the area of the second rod body, the line passing hole is formed in the area of the second rod body, then the equipment line of the feed source 121 penetrates through the line passing hole to enter the first rod body and the second rod body, and the adaptability to the environment is improved.
On the basis of the above embodiment, the base 130 includes the positioning seat 131, the bottom plate 132 and the base cover 133;
one end of the positioning seat 131 is connected to one end of the back plate 115 close to the second rod body through a connecting member, and the other end of the positioning seat 131 passes through an opening formed in the base cover 133 and is connected to the bottom plate 132 through a connecting member;
the base cover 133 is connected with the bottom plate 132 through a connecting member, and a sealing ring 140 is arranged at the connecting position;
a sealing ring 140 is disposed on a side wall of an opening formed in the base cover 133, and the opening is attached to the positioning seat 131 through the sealing ring 140.
In specific implementation, an electric device or other circuit may be disposed in a space enclosed by the base plate 132 and the base cover 133, a sealing ring 140 may be disposed at a joint between the base cover 133 and the base plate 132, meanwhile, one end of the positioning seat 131 may be fixed on the base plate 132 by the screw with the thread glue, an opening through which the positioning seat 131 passes is formed in the base cover 133, the positioning seat 131 passes through the opening and is connected with the bottom of the back plate 115, so that the antenna control assembly 110 and the feed source assembly 120 are fixed in position, and meanwhile, a side wall of the opening formed in the base cover 133 may be provided with the sealing ring 140, and the opening is attached to the positioning seat 131 by the sealing ring 140.
Certainly, the positioning seat 131 also can be fixed with the one end of positioning seat bracing piece through the cooperation of hand screw and nut, and the other end of positioning seat bracing piece passes the opening of seting up on the base lid 133, through the screw that has the screw thread to glue with the bottom plate 132 is fixed, can also set up sealed lid on the base lid 133, the base lid 133 with be provided with sealing washer 140 between the sealed binding face, then base lid 133 with scribble sealed gluey between the sealed binding face, further improve the leakproofness.
On the basis of the above embodiment, the thread and the seal ring 140 are both of a silicon rubber structure;
the support rod 123 is a polyoxymethylene rod body.
In specific implementation, considering that the outdoor temperature difference is large and may be in an acid environment, the thread rubber and the sealing ring 140 may be made of a silicon rubber material, so that the cost is low, the sealing performance is good when the antenna is used in a low-temperature and acid environment, and the environment is not polluted, and considering that critical components such as the antenna board 112, the control board 113 and the feed source 121 are easily damaged under emergency conditions such as typhoon, heavy rainfall, dust and torrential flood, the support rod 123 may be made of a light material such as polyoxymethylene, so as to reduce the weight of the support rod 123, and meanwhile, the polyoxymethylene material is extremely firm, so that the anti-seismic performance is improved.
Above-mentioned phased array antenna system of this embodiment of this disclosure is applicable to the mobile communication process in various outdoor environment, sets up key components and parts such as antenna panel, control panel and feed in airtight cavity, adopts the material that can use under low temperature and acid environment simultaneously as whorl gum and sealing washer, can effectively prevent water and dust entering to and adopt polyformaldehyde material to make the bracing piece, improved phased array antenna system's protectiveness and adaptability.
The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present disclosure should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.
Claims (8)
1. A phased array antenna system, comprising:
the antenna control assembly comprises a shell, an antenna plate and a control plate, wherein the antenna plate and the control plate are fixedly arranged in the shell, and the antenna plate is connected with the control plate;
the feed source assembly comprises a feed source, a base and a support rod, the feed source is fixedly arranged in the base, one end of the support rod is connected with the base through a connecting piece, the other end of the support rod is connected with the shell through a connecting piece, a sealing ring is arranged at the joint of the support rod and the base, and a sealing ring is arranged at the joint of the support rod and the shell;
the base is connected with one end, close to the base, of the shell through a connecting piece, and a sealing ring is arranged at the connecting position;
the base comprises an upper cover and a base body with an opening at one end, and the upper cover is connected with the opening surface of the base body through a connecting piece; a sealing ring is arranged at the connection part of the upper cover and the opening surface of the seat body;
the bracing piece includes the first body of rod and the second body of rod of buckling, the direction orientation of buckling of the second body of rod is close to the position of the antenna house of casing.
2. The system of claim 1, wherein the housing comprises a radome and a back plate, the radome and the back plate are enclosed into the housing through a connecting piece;
and a sealing ring is arranged at the joint of the antenna housing and the back plate.
3. The system of claim 2, wherein the back plate is provided with an equipment replacement port, a back plate is arranged at a position of the back plate corresponding to the equipment replacement port, the back plate is connected with the back plate through a connecting member, a sealing groove is formed in a surface of the back plate, which is attached to a joint of the back plate, and a sealing ring is arranged in the sealing groove.
4. The system of claim 3,
one end of the first rod body is connected with one end, close to the base, of the back plate through a connecting piece, the other end of the first rod body is connected with one end of the second rod body through a connecting piece, the other end of the second rod body is connected with the upper cover through a connecting piece, and therefore the bending direction of the second rod body faces to a position close to the radome;
and sealing rings are arranged at the joint of the first rod body and the back plate, the joint of the first rod body and the second rod body and the joint of the second rod body and the upper cover.
5. The system of claim 4, wherein the first rod and the second rod are hollow bodies with two open ends;
the upper cover is provided with a wire passing hole corresponding to the area of the second rod body, and the equipment wire of the feed source passes through the wire passing hole and enters the first rod body and the second rod body.
6. The system of claim 5, wherein the base comprises a positioning socket, a bottom plate, and a base cover;
one end of the positioning seat is connected with one end, close to the second rod body, of the back plate through a connecting piece, and the other end of the positioning seat penetrates through an opening formed in the base cover and is connected with the bottom plate through the connecting piece;
the base cover is connected with the bottom plate through a connecting piece, and a sealing ring is arranged at the connecting part;
the side wall of an opening formed in the base cover is provided with a sealing ring, and the opening is attached to the positioning seat through the sealing ring.
7. The system of any one of claims 1 to 6, wherein the connector comprises a screw with a threaded glue.
8. The system of claim 7, wherein the thread and the seal ring are both of a silicone rubber construction;
the support rod is a polyformaldehyde rod body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010317411.9A CN111430874B (en) | 2020-04-21 | 2020-04-21 | Phased array antenna system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010317411.9A CN111430874B (en) | 2020-04-21 | 2020-04-21 | Phased array antenna system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111430874A CN111430874A (en) | 2020-07-17 |
| CN111430874B true CN111430874B (en) | 2021-07-09 |
Family
ID=71554229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010317411.9A Active CN111430874B (en) | 2020-04-21 | 2020-04-21 | Phased array antenna system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111430874B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1881556A1 (en) * | 2006-07-07 | 2008-01-23 | Fondazione Torino Wireless | Reflect-array antenna |
| CN102683856A (en) * | 2012-04-28 | 2012-09-19 | 深圳光启创新技术有限公司 | Portable satellite antenna |
| CN102683855A (en) * | 2012-04-28 | 2012-09-19 | 深圳光启创新技术有限公司 | Portable satellite antenna |
| CN103296377A (en) * | 2012-02-29 | 2013-09-11 | 深圳光启创新技术有限公司 | Satellite television antenna support and satellite television receiving system comprising same |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201570567U (en) * | 2009-08-06 | 2010-09-01 | 北京天瑞星际技术有限公司 | Hook-type curved waveguide feed source |
| CN107508046B (en) * | 2017-07-03 | 2019-10-11 | 浙江大学 | Plane feed receives and dispatches integrated crescent lens antenna |
-
2020
- 2020-04-21 CN CN202010317411.9A patent/CN111430874B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1881556A1 (en) * | 2006-07-07 | 2008-01-23 | Fondazione Torino Wireless | Reflect-array antenna |
| CN103296377A (en) * | 2012-02-29 | 2013-09-11 | 深圳光启创新技术有限公司 | Satellite television antenna support and satellite television receiving system comprising same |
| CN102683856A (en) * | 2012-04-28 | 2012-09-19 | 深圳光启创新技术有限公司 | Portable satellite antenna |
| CN102683855A (en) * | 2012-04-28 | 2012-09-19 | 深圳光启创新技术有限公司 | Portable satellite antenna |
Non-Patent Citations (1)
| Title |
|---|
| Reconfigurable Intelligent Surface-Based Wireless Communications: Antenna Design, Prototyping, and Experimental Results;Linglong Dai等;《IEEE Access》;20200316;第8卷;第45913-45923页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111430874A (en) | 2020-07-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105301953A (en) | Antenna structure for intelligent wearable equipment, and intelligent watch employing antenna structure | |
| JP2004153863A (en) | Device for attaching receiving/transmitting horn to parabolic antenna for satellite communication | |
| CN111430874B (en) | Phased array antenna system | |
| CN212085218U (en) | Antenna assembly and electronic device | |
| TWI470871B (en) | Antenna device | |
| CN209150303U (en) | Low section is inverted parabolic reflector antenna | |
| CN212011264U (en) | 5G antenna | |
| CN111370866A (en) | Low profile inverted parabolic reflector antenna | |
| CN212751142U (en) | Antenna with a shield | |
| CN207801069U (en) | Charging pile | |
| CN212646906U (en) | Ultrahigh frequency partial discharge sensor with dual-port signal output | |
| JPH05167345A (en) | Antenna | |
| WO2020133932A1 (en) | Bundled connector structure, array antenna and antenna system | |
| CN214706211U (en) | Large-field-angle spotlight antenna for 5G community coverage | |
| CN208127410U (en) | Antenna connection component, antenna and mobile terminal | |
| CN216120752U (en) | Large-size integral antenna array surface structure | |
| JP2000022430A (en) | Antenna configuration method for mobile communication base station and the antenna system | |
| CN215070407U (en) | Matching network monitoring equipment for space modulation room | |
| CN219843133U (en) | Wide low frequency antenna assembly | |
| CN219757301U (en) | Built-in industrial parameter sensing module of base station antenna | |
| CN209283242U (en) | A kind of plastic sealed 4G wireless protocols transponder | |
| CN213936505U (en) | Omnidirectional and directional antenna combination device | |
| CN214203949U (en) | Novel external 5G14DB antenna | |
| CN220527212U (en) | Array plane structure of miniaturized digital phased array antenna based on phase control | |
| CN213425172U (en) | Antenna device and handheld terminal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |