CN205452544U - Antenna device - Google Patents
Antenna device Download PDFInfo
- Publication number
- CN205452544U CN205452544U CN201620011908.7U CN201620011908U CN205452544U CN 205452544 U CN205452544 U CN 205452544U CN 201620011908 U CN201620011908 U CN 201620011908U CN 205452544 U CN205452544 U CN 205452544U
- Authority
- CN
- China
- Prior art keywords
- antenna
- extension
- radiation
- department
- resonance path
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
- H01Q1/521—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent 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
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
- H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
- H01Q1/243—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with built-in antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
- H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
- H01Q9/28—Conical, cylindrical, cage, strip, gauze, or like elements having an extended radiating surface; Elements comprising two conical surfaces having collinear axes and adjacent apices and fed by two-conductor transmission lines
- H01Q9/285—Planar dipole
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
- H01Q9/42—Resonant antennas with feed to end of elongated active element, e.g. unipole with folded element, the folded parts being spaced apart a small fraction of the operating wavelength
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Details Of Aerials (AREA)
Abstract
The utility model provides an antenna device, including first antenna, second antenna, first extension and second extension. First antenna is operated at working frequency band respectively with the second antenna. First antenna of first extension electric connection and directional second antenna to make first antenna produce first resonance route. Second extension electric connection second antenna and directional first antenna to make the second antenna produce second resonance route. First extension and second extension lie in between first antenna and the second antenna. The utility model discloses an usable first resonance route of antenna device and second resonance route promote the isolation between first antenna and the second antenna.
Description
Technical field
This utility model relates to a kind of antenna assembly, particularly relates to the antenna assembly of a kind of isolation improved between two antennas.
Background technology
In recent years, flat plane antenna (planarantenna), such as: planographic formula antenna (planarprintedantenna), it is widely used in the various network equipments such as WAP (accesspoint is called for short AP), router (router), gateway (gateway).Additionally, for the transmission mechanism supporting multiple-input and multiple-output (multi-inputmulti-output is called for short MIMO), the network equipment must be provided with multiple flat plane antenna.But, the network equipment may be used to arrange the limited space of flat plane antenna.Therefore, how to improve the isolation between two flat plane antennas, so that multiple flat plane antenna may be integrally incorporated in the confined space of the network equipment, it has also become an important problem.
Utility model content
This utility model provides a kind of antenna assembly, utilizes the first resonance path and the second resonance path, promotes the isolation between first antenna and the second antenna.
Antenna assembly of the present utility model, including:
One first antenna and one second antenna, operate respectively at a working frequency range；
One first extension, is electrically connected with described first antenna and points to described second antenna, so that described first antenna produces one first resonance path；And
One second extension, is electrically connected with described second antenna and points to described first antenna, so that described second antenna produces one second resonance path, and described first extension and described second extension are between described first antenna and described second antenna.
In this utility model one embodiment, the length of the length of described first resonance path and described second resonance path is 1/4 wavelength of the low-limit frequency of described working frequency range, and the open end of described first extension is in the face of the open end of described second extension.
In this utility model one embodiment, described antenna assembly also includes the ground plane arranged on a substrate, and described first antenna includes:
One first short, is electrically connected with described first extension and described ground plane；
One first feeding portion, receives one first FD feed；And
One first Department of Radiation, is electrically connected with described first short and described first feeding portion, and the length of wherein said first extension is equal to the length of described first resonance path；
Described second antenna includes:
One second short, is electrically connected with described second extension and described ground plane；
One second feeding portion, receives one second FD feed；And
One second Department of Radiation, it is electrically connected with described second short and described second feeding portion, wherein said first short, described first extension, described second extension and described second short are along an edge sequential of described ground plane, and the length of described second extension is equal to the length of described second resonance path.
In this utility model one embodiment, described first antenna and described second antenna are respectively provided with an inverted F shaped antenna structure.
In this utility model one embodiment, described first antenna includes one first Department of Radiation with one first junction point, described first extension is electrically connected with described first Department of Radiation, so that described first resonance path extends to the open end of described first extension from described first junction point, described second antenna includes one second Department of Radiation with one second junction point, described second extension is electrically connected with described second Department of Radiation, so that described second resonance path extends to the open end of described second extension from described second junction point.
In this utility model one embodiment, described first extension and described second extension are arranged between described first Department of Radiation and described second Department of Radiation being parallel to each other, described first extension is perpendicular to described first Department of Radiation, and described second extension is perpendicular to described second Department of Radiation.
In this utility model one embodiment, described first antenna and described second antenna are respectively provided with a monopole antenna structure, described first antenna receives one first FD feed by described first junction point, and described second antenna receives one second FD feed by described second junction point.
In this utility model one embodiment, described first antenna also includes one the 3rd Department of Radiation being parallel to described first Department of Radiation, and described first antenna forms a dipole antenna configuration by described first Department of Radiation and described 3rd Department of Radiation.
In this utility model one embodiment, described second antenna also includes one the 4th Department of Radiation being parallel to described second Department of Radiation, and described second antenna forms described dipole antenna configuration by described second Department of Radiation and described 4th Department of Radiation.
In this utility model one embodiment, described first extension is made up of a metal wire respectively with described second extension, and described first antenna, described second antenna, described first extension are respectively printed on a substrate with described second extension.
Based on above-mentioned, antenna assembly of the present utility model is to arrange the first extension and the second extension between first antenna and the second antenna, so that first antenna and the second antenna produce the first resonance path and the second resonance path.Additionally, antenna assembly may utilize the first resonance path and the second resonance path, promote the isolation between first antenna and the second antenna.
For features described above of the present utility model and advantage can be become apparent, special embodiment below, and coordinate accompanying drawing to be described in detail below.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the antenna assembly according to this utility model one embodiment；
Fig. 2 is the radiation pattern figure of the first antenna according to this utility model one embodiment；
Fig. 3 is the return loss curve chart of the first antenna according to this utility model one embodiment；
Fig. 4 is the return loss curve chart of the second antenna according to this utility model one embodiment；
Fig. 5 is the isolation curve chart between the first antenna according to this utility model one embodiment and the second antenna；
Fig. 6 is the schematic diagram of the antenna assembly according to another embodiment of the present utility model；
Fig. 7 is the schematic diagram of the antenna assembly according to another embodiment of the present utility model.
Reference:
100,600,700: antenna assembly
110,610: substrate
111,611: surface
120,620,710: first antenna
121: the first short
122: the first feeding portions
123,661: the first Department of Radiation
130,630,720: the second antenna
131: the second short
132: the second feeding portions
133,662: the second Department of Radiation
140,640: the first extension
150,650: the second extension
160,730: ground plane
SD11: edge
FP11, FP12: load point
L11, L12: metal wire
663: the three Departments of Radiation
664: the four Departments of Radiation
S61, S62: signal source
P61: the first junction point
P62: the second junction point
601: the first resonance path
602: the second resonance path
Detailed description of the invention
Fig. 1 is the schematic diagram of the antenna assembly according to this utility model one embodiment.As it is shown in figure 1, antenna assembly 100 includes substrate 110, first antenna the 120, second antenna the 130, first extension 140 and the second extension 150.Wherein, first antenna the 120, second antenna the 130, first extension 140 and the second extension 150 are arranged on substrate 110.For example, first antenna the 120, second antenna the 130, first extension 140 and the second extension 150 can be printed on a surface 111 of substrate 110 by mode of printing.In other words, first antenna 120 and the second antenna 130 can be planographic formula antenna (planarprintedantenna) respectively.
First extension 140 and the second extension 150 are between first antenna 120 and the second antenna 130.Additionally, the first extension 140 is electrically connected with first antenna 120, so that first antenna 120 can produce the first resonance path.Second extension 150 is electrically connected with the second antenna 130, so that the second antenna 130 can produce the second resonance path.First extension 140 and the second extension 150 are more respectively provided with an open end (openend), and the open end of the first extension 140 is in the face of the open end of the second extension 150.
In other words, in configured in one piece, the open end of the first extension 140 is directed towards (i.e., point to) the second antenna 130 (that is, X-direction), and the open end of the second extension 150 is directed towards (i.e., point to) first antenna 120 (that is ,-X-direction).Operationally, first antenna 120 can receive the first FD feed from transceiver (not demonstrating) by load point FP11, and the second antenna 130 can receive the second FD feed from transceiver by load point FP12.Thereby, under the exciting of first and second FD feed, first antenna 120 and the second antenna 130 can operate respectively in a working frequency range (such as, 2.4GHz frequency range).Certainly, one of them of multiple working frequency range that this working frequency range can be contained by first antenna 120 and/or the second antenna 130.
It should be noted that 1/4 wavelength of the low-limit frequency of a length of working frequency range of the first resonance path.Therefore, first antenna 120 can be passed through the first resonance path and produce the resonance mode under working frequency range, and the radiation pattern of first antenna 120 can respond described resonance mode and produce a zero point (null).Additionally, the open end of the first extension 140 is directed towards the second antenna 130 (that is, X-direction), therefore first antenna 120 utilizes the zero point produced by the first resonance road can be towards the second antenna 130 (that is, X-direction).For example, Fig. 2 is the radiation pattern figure of the first antenna according to this utility model one embodiment.As in figure 2 it is shown, by the setting of the first extension 140, the radiation pattern of first antenna 120 has zero point in the X-axis direction.In other words, the radiation pattern of first antenna 120 will can produce a zero point towards the side of the second antenna 130.
Similarly, the length of the second resonance path is also 1/4 wavelength of low-limit frequency of working frequency range.Therefore, the second antenna 130 can pass through the second resonance path and produce the resonance mode under working frequency range, and the radiation pattern of the second antenna 130 can respond described resonance mode and produce a zero point.Additionally, the open end of the second extension 150 is directed towards first antenna 120 (that is ,-X-direction), therefore the second antenna 130 utilizes the zero point produced by the second resonance path can be towards first antenna 120 (that is ,-X-direction).
In other words, by the first extension 140 and setting of the second extension 150, the radiation pattern of first antenna 120 will can produce a zero point towards the side of the second antenna 130, and the radiation pattern of the second antenna 130 will can produce a zero point towards the side of first antenna 120.Thereby, will can reduce the coupling effect between first antenna 120 and the second antenna 130, such that it is able to effectively promote the isolation between first antenna 120 and the second antenna 130, and contribute to integrating in the network device first antenna 120 and the second antenna 130.
For example, Fig. 3 is return loss (S11) curve chart of the first antenna according to this utility model one embodiment, Fig. 4 is return loss (S22) curve chart of the second antenna according to this utility model one embodiment, and Fig. 5 is isolation (S21) curve chart between the first antenna according to this utility model one embodiment and the second antenna.In Fig. 3 to Fig. 5 embodiment, between open end and the open end of the second extension 150 of the first extension 140 be spaced about between 1mm, and the load point FP12 of the load point FP11 of first antenna 120 and the second antenna 130 be spaced about 47mm.As shown in Figure 3 and Figure 4, the frequency range of the working frequency range of first antenna 120 and the second antenna 130 contains 2.4GHz～2.5GHz.Additionally, as it is shown in figure 5, the antenna assembly 100 isolation under 2.4GHz～2.5GHz is mostly less than-20dB.
It is noted that first antenna 120 and the second antenna 130 can be to have various types of antenna structures such as inverted F shaped antenna (inverted-Fantenna) structure, dipole antenna (dipoleantenna) structure or unipole antenna (monopoleantenna) structure respectively.For example, as it is shown in figure 1, first antenna 120 and the second antenna 130 are respectively provided with inverted F shaped antenna structure.Specifically, antenna assembly 100 also includes the ground plane 160 being arranged on substrate 110, first antenna 120 includes the first short the 121, first feeding portion 122 and the first Department of Radiation 123, and the second antenna 130 includes the second short the 131, second feeding portion 132 and the second Department of Radiation 133.
For first antenna 120, the first short 121 is electrically connected with the first extension 140 and ground plane 160.First feeding portion 122 has load point FP11, to receive the first FD feed.First Department of Radiation 123 is electrically connected with the first short 121 and the first feeding portion 122.Additionally, first antenna 120 can be operated at working frequency range by the resonance path that the first Department of Radiation 123 and the first short 121 are formed.Similarly, for the second antenna 130, the second short 131 is electrically connected with the second extension 150 and ground plane 160.Second feeding portion 132 has load point FP12, to receive the second FD feed.Second Department of Radiation 133 is electrically connected with the second short 131 and the second feeding portion 132.Additionally, the second antenna 130 can be operated at working frequency range by the resonance path that the second Department of Radiation 133 and the second short 131 are formed.
Further to seeing, first short the 121, first extension the 140, second extension 150 and the second short 131 are along an edge SD11 sequential of ground plane 160.Additionally, the length of the first extension 140 is equal to the length of the first resonance path, and the length of the second extension 150 is equal to the length of the second resonance path.Furthermore, the first extension 140 can be made up of metal wire L11, and the second extension 150 can be made up of metal wire L12.Wherein, first end of metal wire L11 is electrically connected with the first short 121, and second end of metal wire L11 is in order to form the open end of the first extension 140.First end of metal wire L12 is electrically connected with the second short 131, and second end of metal wire L12 is in order to form the open end of the second extension 150.
Fig. 6 is the schematic diagram of the antenna assembly according to another embodiment of the present utility model.As shown in Figure 6, antenna assembly 600 includes substrate 610, first antenna the 620, second antenna the 630, first extension 640 and the second extension 650.Wherein, first antenna the 620, second antenna the 630, first extension 640 and the second extension 650 are arranged on a surface of substrate 610 611.Additionally, first antenna 620 and the second antenna 630 in Fig. 6 are respectively provided with a dipole antenna configuration.
Specifically, first antenna 620 includes the first Department of Radiation 661 and the 3rd Department of Radiation 663 being parallel to each other, and the second antenna 630 includes the second Department of Radiation 662 and the 4th Department of Radiation 664 of being parallel to each other.Wherein, the first Department of Radiation 661 is parallel to the second Department of Radiation 662.First Department of Radiation 661 has the first junction point P61, and from the first FD feed of signal source S61 or is coupled to earth terminal by the first junction point P61 reception.Second Department of Radiation 662 has the second junction point P62, and from the second FD feed of signal source S62 or is coupled to earth terminal by the second junction point P62 reception.Additionally, first antenna 620 and the second antenna 630 can operate respectively at a working frequency range.
First extension 640 and the second extension 650 are arranged between the first Department of Radiation 661 and the second Department of Radiation 662.First extension 640 is perpendicular to the first Department of Radiation 661, and the second extension 650 is perpendicular to the second Department of Radiation 662.Additionally, the first Department of Radiation 661 that the first extension 640 is electrically connected with in first antenna 620, so that first antenna 620 produces the first resonance path 601.Wherein, the first resonance path 601 extends to the open end of the first extension 640, and 1/4 wavelength of the low-limit frequency that the first resonance path 601 is working frequency range from the first junction point P61.
Second extension 650 is electrically connected with the second Department of Radiation 662 in the second antenna 630, so that the second antenna 630 produces the second resonance path 602.Wherein, the second resonance path 602 extends to the open end of the second extension 650 from the second junction point P62.Additionally, the open end of the first extension 640 is in the face of the open end of the second extension 650.Thereby, by the first extension 640 and setting of the second extension 650, the radiation pattern of first antenna 620 will can produce a zero point towards the side of the second antenna 630, and second the radiation pattern of antenna 630 will can produce a zero point towards the side of first antenna 620, such that it is able to effectively promote the isolation between first antenna 620 and the second antenna 630.
It is worth mentioning that, person of ordinary skill in the field can optionally remove the 3rd Department of Radiation 663 in first antenna 620 and the 4th Department of Radiation 664 in the second antenna 630 according to design, and arrange ground plane in the lower section of first antenna 620 and the second antenna 630, so that first antenna 620 and the second antenna 630 are respectively provided with a monopole antenna structure.For example, Fig. 7 is the schematic diagram of the antenna assembly according to another embodiment of the present utility model.For the antenna assembly 700 of Fig. 7, first antenna 710 is to be made up of the first Department of Radiation 661, and the second antenna 720 is to be made up of the second Department of Radiation 662, and antenna assembly 700 also includes being arranged on the ground plane 730 below first antenna 710 and the second antenna 720.
In Fig. 7 embodiment, first antenna 710 is to receive the first FD feed from signal source S61 by the first junction point P61, and the second antenna 720 is to receive the second FD feed from signal source S62 by the second junction point P62.Thereby, first antenna 710 and the second antenna 720 will be respectively provided with a monopole antenna structure, and operate respectively at a working frequency range.In addition, with Fig. 6 embodiment similarly, by the first extension 640 and setting of the second extension 650, the radiation pattern of first antenna 710 will can produce a zero point towards the side of the second antenna 720, and second the radiation pattern of antenna 720 will can produce a zero point towards the side of first antenna 710, such that it is able to effectively promote the isolation between first antenna 710 and the second antenna 720.As in Fig. 7 embodiment each assembly thin portion configuration with operation, comprise in the above-described embodiments, thus at this not with repeat.
In sum, antenna assembly of the present utility model is to arrange the first extension and the second extension between first antenna and the second antenna, so that first antenna and the second antenna produce the first resonance path and the second resonance path.Additionally, the length of the first resonance path and the second resonance path is all 1/4 wavelength of the low-limit frequency of working frequency range.Thereby, first antenna respectively produces corresponding resonance mode by may be in response to the first resonance path with the second resonance path with the second antenna, thus can effectively promote the isolation between first antenna and the second antenna.
Although this utility model discloses as above with embodiment; so it is not limited to this utility model; those of ordinary skill in any art; without departing from spirit and scope of the present utility model; when making a little change and retouching, therefore protection domain of the present utility model is when being as the criterion depending on claims confining spectrum.
Claims (10)
1. an antenna assembly, it is characterised in that including:
One first antenna and one second antenna, operate respectively at a working frequency range；
One first extension, is electrically connected with described first antenna and points to described second antenna, so that described first antenna produces one first resonance path；And
One second extension, is electrically connected with described second antenna and points to described first antenna, so that described second antenna produces one second resonance path, and described first extension and described second extension are between described first antenna and described second antenna.
Antenna assembly the most according to claim 1, it is characterized in that, the length of the length of described first resonance path and described second resonance path is 1/4 wavelength of the low-limit frequency of described working frequency range, and the open end of described first extension is in the face of the open end of described second extension.
Antenna assembly the most according to claim 2, it is characterised in that described antenna assembly also includes the ground plane arranged on a substrate, and described first antenna includes:
One first short, is electrically connected with described first extension and described ground plane；
One first feeding portion, receives one first FD feed；And
One first Department of Radiation, is electrically connected with described first short and described first feeding portion, and the length of wherein said first extension is equal to the length of described first resonance path；
Described second antenna includes:
One second short, is electrically connected with described second extension and described ground plane；
One second feeding portion, receives one second FD feed；And
One second Department of Radiation, it is electrically connected with described second short and described second feeding portion, wherein said first short, described first extension, described second extension and described second short are along an edge sequential of described ground plane, and the length of described second extension is equal to the length of described second resonance path.
Antenna assembly the most according to claim 3, it is characterised in that described first antenna and described second antenna are respectively provided with an inverted F shaped antenna structure.
Antenna assembly the most according to claim 1, it is characterized in that, described first antenna includes one first Department of Radiation with one first junction point, described first extension is electrically connected with described first Department of Radiation, so that described first resonance path extends to the open end of described first extension from described first junction point, described second antenna includes one second Department of Radiation with one second junction point, described second extension is electrically connected with described second Department of Radiation, so that described second resonance path extends to the open end of described second extension from described second junction point.
Antenna assembly the most according to claim 5, it is characterized in that, described first extension and described second extension are arranged between described first Department of Radiation and described second Department of Radiation being parallel to each other, described first extension is perpendicular to described first Department of Radiation, and described second extension is perpendicular to described second Department of Radiation.
Antenna assembly the most according to claim 6, it is characterized in that, described first antenna and described second antenna are respectively provided with a monopole antenna structure, described first antenna receives one first FD feed by described first junction point, and described second antenna receives one second FD feed by described second junction point.
Antenna assembly the most according to claim 6, it is characterized in that, described first antenna also includes one the 3rd Department of Radiation being parallel to described first Department of Radiation, and described first antenna forms a dipole antenna configuration by described first Department of Radiation and described 3rd Department of Radiation.
Antenna assembly the most according to claim 8, it is characterized in that, described second antenna also includes one the 4th Department of Radiation being parallel to described second Department of Radiation, and described second antenna forms described dipole antenna configuration by described second Department of Radiation and described 4th Department of Radiation.
Antenna assembly the most according to claim 1, it is characterized in that, described first extension is made up of a metal wire respectively with described second extension, and described first antenna, described second antenna, described first extension are respectively printed on a substrate with described second extension.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620011908.7U CN205452544U (en) | 2016-01-07 | 2016-01-07 | Antenna device |
| EP16196287.3A EP3190655A1 (en) | 2016-01-07 | 2016-10-28 | Antenna device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620011908.7U CN205452544U (en) | 2016-01-07 | 2016-01-07 | Antenna device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205452544U true CN205452544U (en) | 2016-08-10 |
Family
ID=56601388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620011908.7U Expired - Fee Related CN205452544U (en) | 2016-01-07 | 2016-01-07 | Antenna device |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP3190655A1 (en) |
| CN (1) | CN205452544U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111653873A (en) * | 2019-03-03 | 2020-09-11 | 仁宝电脑工业股份有限公司 | Antenna structure |
| CN111864342A (en) * | 2019-04-25 | 2020-10-30 | 仁宝电脑工业股份有限公司 | Electronic device |
| CN112825385A (en) * | 2019-11-20 | 2021-05-21 | 北京小米移动软件有限公司 | Antenna, terminal middle frame and terminal |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109149082B (en) * | 2018-07-18 | 2023-11-10 | 上海东洲罗顿通信股份有限公司 | Compact MIMO antenna and communication equipment comprising same |
| KR102140256B1 (en) * | 2019-05-28 | 2020-07-31 | 주식회사 이엠따블유 | Anttena module and vehicle having the same |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8890763B2 (en) * | 2011-02-21 | 2014-11-18 | Funai Electric Co., Ltd. | Multiantenna unit and communication apparatus |
| WO2013114840A1 (en) * | 2012-01-31 | 2013-08-08 | パナソニック株式会社 | Antenna device |
| US20140361941A1 (en) * | 2013-06-06 | 2014-12-11 | Qualcomm Incorporated | Multi-type antenna |
-
2016
- 2016-01-07 CN CN201620011908.7U patent/CN205452544U/en not_active Expired - Fee Related
- 2016-10-28 EP EP16196287.3A patent/EP3190655A1/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111653873A (en) * | 2019-03-03 | 2020-09-11 | 仁宝电脑工业股份有限公司 | Antenna structure |
| CN111653873B (en) * | 2019-03-03 | 2021-11-16 | 仁宝电脑工业股份有限公司 | Antenna structure |
| CN111864342A (en) * | 2019-04-25 | 2020-10-30 | 仁宝电脑工业股份有限公司 | Electronic device |
| CN112825385A (en) * | 2019-11-20 | 2021-05-21 | 北京小米移动软件有限公司 | Antenna, terminal middle frame and terminal |
| CN112825385B (en) * | 2019-11-20 | 2022-07-01 | 北京小米移动软件有限公司 | Antenna, terminal middle frame and terminal |
| US11699854B2 (en) | 2019-11-20 | 2023-07-11 | Beijing Xiaomi Mobile Software Co., Ltd. | Antenna, terminal middle-frame, and terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3190655A1 (en) | 2017-07-12 |
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