CN216928916U - Antenna module and mobile terminal - Google Patents
Antenna module and mobile terminal Download PDFInfo
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- CN216928916U CN216928916U CN202122922608.8U CN202122922608U CN216928916U CN 216928916 U CN216928916 U CN 216928916U CN 202122922608 U CN202122922608 U CN 202122922608U CN 216928916 U CN216928916 U CN 216928916U
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- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
-
- 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
- H01Q13/08—Radiating ends of two-conductor microwave transmission lines, e.g. of coaxial lines, of microstrip lines
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
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- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
The application relates to an antenna module and mobile terminal, this antenna module includes: the antenna comprises a first printed circuit board, a support component, a radio frequency unit, a feed unit and a plurality of antenna units; the first printed circuit board is arranged opposite to the mainboard; the supporting component is arranged between the mainboard and the first printed circuit board; the plurality of antenna units are arranged on a first end face of the first printed circuit board, the radio frequency unit and the feed unit are arranged on a second end face of the first printed circuit board, one face of the first printed circuit board, which is in contact with the supporting component, is the second end face, and one face of the first printed circuit board, which is not in contact with the supporting component, is the first end face; the first printed circuit board is provided with a plurality of radio frequency through holes, and the radio frequency through holes correspond to the antenna units one by one; the feed unit runs through the radio frequency through holes, and the antenna units are connected with the radio frequency unit through the feed unit. Therefore, the increase of elements such as a radio frequency connector and the like can be avoided, and the purpose of reducing the hardware cost of the mobile terminal is achieved.
Description
Technical Field
The application relates to the technical field of antenna design, in particular to an antenna module and a mobile terminal.
Background
At present, a mobile terminal generally needs to install a frequency Band antenna such as a millimeter wave antenna, an Ultra Wide Band (UWB) antenna, etc., however, an existing mobile terminal installs the frequency Band antenna in a manner that: the method comprises the steps that a radio frequency connector and a plurality of antenna units are arranged on a Flexible Printed Circuit (FPC for short), the antenna units are connected to the radio frequency connector through microstrip lines respectively, and then the antenna units are connected with a radio frequency module on a main board of the mobile terminal through the radio frequency connector. For example, when a UWB antenna needs to be installed on a mobile terminal, three antenna units need to be connected to a radio frequency connector through microstrip lines, and then connected to a main board of the mobile terminal, so as to implement a UWB communication positioning function. The hardware cost of the mobile terminal is increased due to the need of adding the radio frequency connector and the FPC in the prior art. Therefore, it is desirable to design an antenna module to reduce the hardware cost of the mobile terminal.
SUMMERY OF THE UTILITY MODEL
The application provides an antenna module and a mobile terminal, which aim to solve the problem that the hardware cost of the mobile terminal is increased by using a radio frequency connector and an FPC (flexible printed circuit) mode in the prior art.
In a first aspect, the present application provides an antenna module, the antenna module is applied to a mobile terminal, the mobile terminal includes a main board, the antenna module includes: the antenna comprises a first printed circuit board, a support component, a radio frequency unit, a feed unit and a plurality of antenna units;
the first printed circuit board is arranged opposite to the mainboard;
the supporting component is arranged between the mainboard and the first printed circuit board;
the antenna units are arranged on a first end face of the first printed circuit board, the radio frequency unit and the feed unit are arranged on a second end face of the first printed circuit board, one face of the first printed circuit board, which is in contact with the support component, is the second end face, and one face of the first printed circuit board, which is not in contact with the support component, is the first end face;
a plurality of radio frequency through holes are formed in the first printed circuit board, and the radio frequency through holes correspond to the antenna units one by one;
the feed unit runs through the radio frequency through holes, and the antenna units are connected with the radio frequency unit through the feed unit.
Optionally, the support assembly includes at least one second printed circuit board, the motherboard, and the first printed circuit board enclose to form a three-dimensional space, and the radio frequency unit is accommodated in the three-dimensional space.
Optionally, the feeding unit comprises a plurality of microstrip lines;
the microstrip lines correspond to the radio frequency through holes one by one;
one end of the microstrip line is connected with the antenna unit, and the other end of the microstrip line is connected with the radio frequency unit.
Optionally, the lengths of the microstrip lines in the plurality of microstrip lines are equal.
Optionally, a projection of the radio frequency unit on the first printed circuit board overlaps with a projection of the plurality of antenna units on the first printed circuit board.
Optionally, the plurality of antenna units include at least one transmitting antenna unit and at least one receiving antenna unit, and the at least one transmitting antenna unit and the at least one receiving antenna unit are respectively connected to the radio frequency unit.
Optionally, the plurality of antenna units include a first antenna unit, a second antenna unit, and a third antenna unit, and the radio frequency unit includes an ultra wideband module;
the ultra-wideband module comprises a first radio frequency transmitting port, a first radio frequency receiving port and a second radio frequency receiving port;
the first antenna unit is used for transmitting and receiving signals, and the first antenna unit is respectively connected with the first radio frequency transmitting port and the first radio frequency receiving port;
the second antenna unit and the third antenna unit are used for receiving signals, and the second antenna unit and the third antenna unit are both connected with the second radio frequency receiving port.
Optionally, the plurality of antenna units are a plurality of antenna arrays, and the radio frequency unit includes a millimeter wave module;
the millimeter wave module comprises a second radio frequency transmitting port and a third radio frequency receiving port;
each antenna array of the plurality of antenna arrays is connected with the second radio frequency transmission port;
each antenna array of the plurality of antenna arrays is connected to the third rf receive port.
In a second aspect, the present application provides a mobile terminal, which includes a main board and the antenna module according to any one of the first aspect.
In this embodiment, the antenna module includes: the antenna comprises a first printed circuit board, a support component, a radio frequency unit, a feed unit and a plurality of antenna units; the first printed circuit board is arranged opposite to the mainboard; the supporting assembly is arranged between the mainboard and the first printed circuit board; the antenna units are arranged on a first end face of the first printed circuit board, the radio frequency unit and the feed unit are arranged on a second end face of the first printed circuit board, one face of the first printed circuit board, which is in contact with the support component, is the second end face, and one face of the first printed circuit board, which is not in contact with the support component, is the first end face; a plurality of radio frequency through holes are formed in the first printed circuit board, and correspond to the antenna units one by one; the feed unit penetrates through the radio frequency through holes, and the antenna units are connected with the radio frequency unit through the feed unit. By adopting the mode, the first printed circuit board independent of the mainboard can be additionally arranged in the mobile terminal, the antenna unit required by the mobile terminal is arranged on the first end surface of the first printed circuit board, the radio frequency unit connected with the antenna unit is arranged on the second end surface of the first printed circuit board, and the connection between the antenna unit and the radio frequency unit is realized through the radio frequency through hole. Therefore, not only can enough PCB layout space be provided, but also elements such as a radio frequency connector and the like can be prevented from being added, and the purpose of reducing the hardware cost of the mobile terminal is achieved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the application and, together with the description, serve to explain the principles of the application.
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of an antenna module according to an embodiment of the present disclosure;
fig. 2 is a schematic layout view of an antenna unit of an ultra-wideband antenna module according to an embodiment of the present application on a first printed circuit board;
fig. 3 is a schematic view illustrating a connection relationship between a plurality of antenna units and an ultra-wideband module in an ultra-wideband antenna module according to an embodiment of the present disclosure.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Referring to fig. 1, fig. 1 is a schematic structural diagram of an antenna module according to an embodiment of the present disclosure. As shown in fig. 1, the antenna module is applied to a mobile terminal, the mobile terminal includes a main board 100, and the antenna module includes: a first printed circuit board 200, a support member 300, a radio frequency unit 400, a feeding unit (not shown in the drawings), and a plurality of antenna units 600;
wherein, the first printed circuit board 200 is arranged opposite to the main board 100;
the supporting member 300 is disposed between the main board 100 and the first printed circuit board 200;
the plurality of antenna units 600 are arranged on the first end face of the first printed circuit board 200, the radio frequency unit 400 and the feed unit are arranged on the second end face of the first printed circuit board 200, the face of the first printed circuit board 200, which is in contact with the support component 300, is the second end face, and the face of the first printed circuit board 200, which is not in contact with the support component 300, is the first end face;
a plurality of radio frequency through holes 500 are formed in the first printed circuit board 200, and the radio frequency through holes 500 correspond to the antenna units 600 one to one;
the feed unit penetrates through the rf vias 500, and the antenna units 600 and the rf unit 400 are connected through the feed unit.
Specifically, the number and the type of the plurality of antenna units 600 may be set according to the type of the antenna module. For example, if the antenna module is an ultra wideband antenna module, the antenna units 600 may be a main antenna unit (having a signal transceiving function) and two auxiliary antennas (having a signal receiving function); assuming that the antenna module is a millimeter wave antenna module, the antenna units 600 may be a plurality of antenna arrays. The rf unit 400 is also different according to the type of the antenna module, and if the antenna module is an ultra-wideband antenna module, the rf unit 400 is an ultra-wideband module; if the antenna module is a millimeter wave antenna module, the rf unit 400 is a millimeter wave module. The shape and size of the first printed circuit board 200 may be set according to actual needs, and the application is not particularly limited. The support assembly 300 may be a printed circuit board, a support rod, or other components with support functions.
In the embodiment, the TOP layer and the BOT layer of the main board 100 of the mobile terminal are implemented in a conventional manner, and components required by the mobile terminal, such as the TOP layer component 700 and the BOT layer component 800 of the main board, and a first printed circuit board 200 is added as a daughter board, the daughter board is connected to the main board 100 through a supporting component 300, the antenna unit of the antenna module is placed on the TOP layer of the daughter board (i.e. the first end surface), the rf unit 400 of the antenna module is placed on the BOT layer of the daughter board (i.e. the second end surface), the antenna unit of the antenna module and the rf unit 400 are connected through a daughter board via hole (i.e. the rf via hole 500), therefore, the antenna module is placed on the daughter board, the devices which are increased in cost due to the adoption of a radio frequency connector, an FPC and the like are avoided, sufficient PCB layout space is provided, the hardware cost of the mobile terminal can be reduced, and good radio frequency performance is realized.
Further, the support assembly 300 includes at least one second printed circuit board, and the at least one second printed circuit board, the main board 100 and the first printed circuit board 200 enclose to form a three-dimensional space, and the radio frequency unit 400 is accommodated in the three-dimensional space.
In one embodiment, a plurality of second printed circuit boards may be used as the support member 300 to support the first printed circuit board 200. Specifically, the number of the second printed circuit boards may be 1, 2 or more, and the embodiment is not particularly limited. For example, when 4 second printed circuit boards are used as the support member 300, the 4 second printed circuit boards may be disposed perpendicular to the first printed circuit board 200 and the main board 100 and contact the edge position of the first printed circuit board 200 near the side edge. Thus, a plurality of second printed circuit boards, the main board 100 and the first printed circuit board 200 may together enclose a three-dimensional space, and the rf unit 400 may be located in the three-dimensional space. Of course, the TOP layer part of the main board 100 may also be located in the three-dimensional space. Therefore, the integrated circuit board not only can play a better supporting role, but also can fully utilize the residual space between the main board 100 and the first printed circuit board 200, and achieves a better integration effect.
Further, the feed unit includes a plurality of microstrip lines;
wherein, the plurality of microstrip lines correspond to the plurality of radio frequency via holes 500 one to one;
one end of the microstrip line is connected to the antenna unit, and the other end of the microstrip line is connected to the rf unit 400.
In an embodiment, a plurality of microstrip lines may be used as the feeding unit, each microstrip line penetrates through the rf via 500 corresponding to each antenna unit, and the antenna unit located at the first end face is directly connected to the rf unit 400 located at the second end face, so that devices such as an rf connector and an FPC, which increase cost and PCB layout space, are not required.
Further, the lengths of the microstrip lines are equal.
In an embodiment, the position of the rf unit 400 on the first printed circuit board 200 may be appropriately adjusted according to the positions of the plurality of antenna units 600 and the rf vias 500 on the first printed circuit board 200, so that the lengths of the microstrip lines connecting the antenna units and the rf unit 400 are equal. Thus, phase deviation caused by different lengths of the plurality of antenna units 600 connected to the rf unit 400 can be avoided, thereby improving the rf performance of the antenna.
Further, the projection of the radio frequency unit 400 on the first printed circuit board 200 overlaps with the projection of the plurality of antenna units 600 on the first printed circuit board 200.
In an embodiment, the projection of the rf unit 400 on the first printed circuit board 200 may be overlapped with the projections of the plurality of antenna units 600 on the first printed circuit board 200, for example, the projection of the rf unit 400 on the first printed circuit board 200 may be set at a middle position of the projections of the plurality of antenna units 600 on the first printed circuit board 200, or the like. This can make the antenna elements 600 as close as possible to the rf element 400, thereby avoiding the use of complicated microstrip lines for matching adjustment.
Further, the plurality of antenna units 600 includes at least one transmitting antenna unit and at least one receiving antenna unit, and the at least one transmitting antenna unit and the at least one receiving antenna unit are respectively connected to the radio frequency unit 400.
Specifically, the number of the transmitting antenna units and the receiving antenna units can be specifically set according to actual conditions. Therefore, the antenna unit can be correspondingly set according to the type of the actually selected antenna module, so that the flexibility of setting is improved.
Further, the plurality of antenna units 600 includes a first antenna unit 601, a second antenna unit 602, and a third antenna unit 603, and the radio frequency unit 400 includes an ultra wideband module;
the ultra-wideband module comprises a first radio frequency transmitting port, a first radio frequency receiving port and a second radio frequency receiving port;
the first antenna unit 601 is used for receiving and transmitting signals, and the first antenna unit 601 is connected with the first radio frequency transmitting port and the first radio frequency receiving port respectively;
the second antenna unit 602 and the third antenna unit 603 are configured to receive signals, and both the second antenna unit 602 and the third antenna unit 603 are connected to a second rf receiving port.
In an embodiment, the antenna module may be an ultra-wideband antenna module, and a layout diagram of an antenna unit of the ultra-wideband antenna module on a first printed circuit board is shown in fig. 2. The antenna unit of the ultra-wideband antenna module comprises a first antenna unit 601, a second antenna unit 602 and a third antenna unit 603, and the directions of the first antenna unit 601, the second antenna unit 602 and the third antenna unit 603 can be set according to actual needs, and are not limited to the directions shown in fig. 2. Each antenna element corresponds to one radio frequency via 500 for microstrip line routing needs. Since the first antenna element 601, the second antenna element 602 and the third antenna element 603 are separately disposed on the first end surface of the first printed circuit board 200, layout restrictions of the antenna elements due to routing of the antenna elements and the rf connector in the prior art can be avoided.
Referring to fig. 3, fig. 3 is a schematic view illustrating a connection relationship between a plurality of antenna units and an ultra-wideband module in an ultra-wideband antenna module according to an embodiment of the present disclosure. As shown in fig. 3, in the ultra-wideband antenna module, a first antenna element 601 (i.e. corresponding to Ant0 in fig. 3) is used for transceiving signals, and the first antenna element 601 is respectively connected to a first rf transmitting port (i.e. corresponding to TX port in fig. 3) and a first rf receiving port (i.e. corresponding to RX0 port in fig. 3); the second antenna element 602 (i.e. corresponding to Ant1 in fig. 3) and the third antenna element 603 (i.e. corresponding to Ant2 in fig. 3) are used for receiving signals, and both the second antenna element 602 and the third antenna element 603 are connected with a second rf receiving port (i.e. corresponding to RX1 in fig. 3). Specifically, two single-pole double-throw switches may be disposed between the plurality of antenna elements 600 and the ultra-wideband module to implement channel connections with different timings.
Therefore, the phase difference between the first antenna unit 601 and the second antenna unit 602 can be measured to obtain the azimuth angle of the mobile terminal, and then the phase difference between the first antenna unit 601 and the third antenna unit 603 can be measured to obtain the elevation angle of the mobile terminal, so that the three-dimensional relative position of the mobile terminal can be obtained, and the detection of the placement mode of the mobile terminal can be realized.
Further, the plurality of antenna units 600 are a plurality of antenna arrays, and the radio frequency unit 400 includes a millimeter wave module;
the millimeter wave module comprises a second radio frequency transmitting port and a third radio frequency receiving port;
each antenna array in the plurality of antenna arrays is connected with the second radio frequency transmitting port;
each antenna array of the plurality of antenna arrays is connected to a third rf receive port.
In an embodiment, the antenna module may be a millimeter wave antenna module, an antenna unit of the millimeter wave antenna module includes a plurality of antenna arrays, and the placement positions of the plurality of antenna arrays may be set according to actual needs. Each antenna array corresponds to one radio frequency via 500 for microstrip line routing needs.
In the millimeter wave antenna module, each antenna array has the functions of signal transmission and signal reception, and can be connected with the second radio frequency transmitting port and the third radio frequency receiving port of the millimeter wave module. Therefore, the millimeter wave module can control the signal transmission and the signal reception of each antenna array with different time sequences, thereby realizing accurate beam forming control.
In addition, the embodiment of the present application further provides a mobile terminal, which includes a main board 100 and the antenna module in each of the above embodiments.
It is noted that, in this document, relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above description is merely exemplary of the present application and is presented to enable those skilled in the art to understand and practice the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. The utility model provides an antenna module, its characterized in that, antenna module is applied to mobile terminal, mobile terminal includes the mainboard, antenna module includes: the antenna comprises a first printed circuit board, a support component, a radio frequency unit, a feed unit and a plurality of antenna units;
the first printed circuit board is arranged opposite to the mainboard;
the supporting component is arranged between the mainboard and the first printed circuit board;
the antenna units are arranged on a first end face of the first printed circuit board, the radio frequency unit and the feed unit are arranged on a second end face of the first printed circuit board, one face, in contact with the supporting component, of the first printed circuit board is the second end face, and one face, in non-contact with the supporting component, of the first printed circuit board is the first end face;
a plurality of radio frequency through holes are formed in the first printed circuit board, and the radio frequency through holes correspond to the antenna units one by one;
the feed unit penetrates through the radio frequency through holes, and the antenna units are connected with the radio frequency unit through the feed unit.
2. The antenna module of claim 1, wherein the support assembly comprises at least one second printed circuit board, the main board and the first printed circuit board enclose a three-dimensional space, and the radio frequency unit is accommodated in the three-dimensional space.
3. The antenna module of claim 1, wherein the feeding unit comprises a plurality of microstrip lines;
the microstrip lines correspond to the radio frequency through holes one by one;
one end of the microstrip line is connected with the antenna unit, and the other end of the microstrip line is connected with the radio frequency unit.
4. The antenna module of claim 3, wherein each microstrip line of the plurality of microstrip lines is of equal length.
5. The antenna module of claim 1, wherein a projection of the radio frequency unit on the first printed circuit board overlaps a projection of the plurality of antenna elements on the first printed circuit board.
6. The antenna module of claim 1, wherein the plurality of antenna elements comprises at least one transmitting antenna element and at least one receiving antenna element, and the at least one transmitting antenna element and the at least one receiving antenna element are respectively connected to the radio frequency unit.
7. The antenna module of claim 6, wherein the plurality of antenna elements comprises a first antenna element, a second antenna element, and a third antenna element, and the radio frequency element comprises an ultra-wideband module;
the ultra-wideband module comprises a first radio frequency transmitting port, a first radio frequency receiving port and a second radio frequency receiving port;
the first antenna unit is used for transmitting and receiving signals, and the first antenna unit is respectively connected with the first radio frequency transmitting port and the first radio frequency receiving port;
the second antenna unit and the third antenna unit are used for receiving signals, and both the second antenna unit and the third antenna unit are connected with the second radio frequency receiving port.
8. The antenna module of claim 6, wherein the plurality of antenna elements are a plurality of antenna arrays, and the radio frequency element comprises a millimeter wave module;
the millimeter wave module comprises a second radio frequency transmitting port and a third radio frequency receiving port;
each antenna array of the plurality of antenna arrays is connected with the second radio frequency transmission port;
each antenna array of the plurality of antenna arrays is connected to the third rf receive port.
9. A mobile terminal, characterized in that the mobile terminal comprises a main board and an antenna module according to any of claims 1-8.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122922608.8U CN216928916U (en) | 2021-11-25 | 2021-11-25 | Antenna module and mobile terminal |
| PCT/CN2022/120653 WO2023093254A1 (en) | 2021-11-25 | 2022-09-22 | Antenna module and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122922608.8U CN216928916U (en) | 2021-11-25 | 2021-11-25 | Antenna module and mobile terminal |
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| Publication Number | Publication Date |
|---|---|
| CN216928916U true CN216928916U (en) | 2022-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122922608.8U Active CN216928916U (en) | 2021-11-25 | 2021-11-25 | Antenna module and mobile terminal |
Country Status (2)
| Country | Link |
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| CN (1) | CN216928916U (en) |
| WO (1) | WO2023093254A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023093254A1 (en) * | 2021-11-25 | 2023-06-01 | 中兴通讯股份有限公司 | Antenna module and mobile terminal |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201374694Y (en) * | 2009-02-10 | 2009-12-30 | 石家庄世纪森诺通讯有限公司 | Integrated dual-mode timing active antenna and dual-mode analog/digital demodulation module |
| CN102447481A (en) * | 2011-10-30 | 2012-05-09 | 电子科技大学 | Front end structure of airborne receiver of satellite communication system |
| US11223112B2 (en) * | 2019-03-29 | 2022-01-11 | GM Global Technology Operations LLC | Inverted microstrip travelling wave patch array antenna system |
| CN112187309A (en) * | 2019-06-13 | 2021-01-05 | 中兴通讯股份有限公司 | Millimeter wave transceiver |
| CN114450855A (en) * | 2019-09-30 | 2022-05-06 | 华为技术有限公司 | Packaged antenna system integrated with filtering function and communication equipment |
| CN112003003A (en) * | 2020-08-27 | 2020-11-27 | 成都天锐星通科技有限公司 | Phased array antenna structure and electronic device |
| CN215644977U (en) * | 2021-07-21 | 2022-01-25 | 湖南天熠电子科技有限公司 | Satellite navigation anti-interference antenna device |
| CN113660361A (en) * | 2021-07-27 | 2021-11-16 | 惠州Tcl云创科技有限公司 | Signal transmission method and mobile terminal |
| CN216928916U (en) * | 2021-11-25 | 2022-07-08 | 中兴通讯股份有限公司 | Antenna module and mobile terminal |
-
2021
- 2021-11-25 CN CN202122922608.8U patent/CN216928916U/en active Active
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2022
- 2022-09-22 WO PCT/CN2022/120653 patent/WO2023093254A1/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023093254A1 (en) * | 2021-11-25 | 2023-06-01 | 中兴通讯股份有限公司 | Antenna module and mobile terminal |
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| WO2023093254A1 (en) | 2023-06-01 |
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