WO2021233285A1 - 电子设备 - Google Patents
电子设备 Download PDFInfo
- Publication number
- WO2021233285A1 WO2021233285A1 PCT/CN2021/094334 CN2021094334W WO2021233285A1 WO 2021233285 A1 WO2021233285 A1 WO 2021233285A1 CN 2021094334 W CN2021094334 W CN 2021094334W WO 2021233285 A1 WO2021233285 A1 WO 2021233285A1
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- WO
- WIPO (PCT)
- Prior art keywords
- antenna
- stubs
- frequency band
- group
- electronic device
- Prior art date
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- 238000004891 communication Methods 0.000 claims abstract description 31
- 230000005404 monopole Effects 0.000 claims description 4
- 229910052755 nonmetal Inorganic materials 0.000 claims description 2
- 238000000034 method Methods 0.000 description 12
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- 239000007769 metal material Substances 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000000593 degrading effect Effects 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
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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
- 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
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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
-
- 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
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/48—Earthing means; Earth screens; Counterpoises
-
- 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
- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/20—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements characterised by the operating wavebands
- H01Q5/28—Arrangements for establishing polarisation or beam width over two or more different wavebands
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/30—Arrangements for providing operation on different wavebands
- H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/30—Arrangements for providing operation on different wavebands
- H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
- H01Q5/342—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes
- H01Q5/357—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes using a single feed point
- H01Q5/364—Creating multiple current paths
- H01Q5/371—Branching current paths
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- 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
- H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
- H01Q9/0421—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with a shorting wall or a shorting pin at one end of the element
-
- 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
- H01Q9/40—Element having extended radiating surface
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- 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
Definitions
- the embodiment of the present application relates to the field of communication technology, and specifically relates to an electronic device.
- the electronic device In the fourth generation mobile communication technology (4G) and the fifth generation mobile networks (5th generation mobile networks, 5th generation wireless systems, or 5th-Generation, 5G), multiple inputs and multiple outputs (multiple inputs) are used. -in multiple-out, MIMO)
- MIMO multiple-out
- the electronic device In order to increase the speed, the electronic device is required to have multiple antennas.
- the Sub 6G frequency band that is, the 5G communication frequency band, such as: N77, N78, N79, N1, N41 and other frequency bands.
- the requirements are continuously reduced.
- the design space of the antenna poses greater challenges to both the antenna layout and the antenna scheme design.
- the multi-frequency Sub 6G antenna is designed. Due to the antenna space limitation, the distance between the antennas is too close. When the working frequencies of the antennas are close, the radiating arm It is easy to influence each other, not easy to tune, and affect the communication effect of electronic equipment.
- the purpose of the embodiments of the present application is to provide an electronic device that can solve the problem that the internal space of the existing electronic device is limited, and the antennas of different frequency bands interfere with each other, resulting in poor communication effect of the electronic device.
- an embodiment of the present application provides an antenna module including a plurality of antenna branches
- a common feed structure is arranged between the plurality of antenna branches
- the multiple antenna stubs are divided into a first group of antenna stubs and a second group of antenna stubs;
- the first group of antenna stubs and the second group of antenna stubs respectively correspond to different communication frequency bands
- the common feeding structure and the first group of antenna stubs are arranged in a non-metallic area on the inner surface of the housing of the electronic device, and the second group of antenna stubs are arranged in a non-metal area on the outer surface of the housing of the electronic device .
- the antenna stubs of the second group are folded to a position that is not coplanar with the antenna stubs of the first group to form a three-dimensional arrangement of antenna stubs, and multiple communication frequency bands are realized in a limited space by means of spatial multiplexing. Covering, avoiding mutual interference between antennas of different frequency bands, and improving the communication effect of electronic devices.
- FIG. 1 is one of the schematic structural diagrams of an antenna module of an electronic device provided by an embodiment of the application;
- 2a is the second structural diagram of the antenna module of the electronic device provided by the embodiment of the application.
- 2b is the third structural diagram of the antenna module of the electronic device provided by the embodiment of this application.
- 2c is the fourth structural diagram of the antenna module of the electronic device provided by the embodiment of this application.
- FIG. 3 is a schematic diagram of antenna return loss provided by an embodiment of the application.
- FIG. 4 is a schematic diagram of antenna efficiency provided by an embodiment of this application.
- the antenna module of the electronic device includes a plurality of antenna branches 2;
- a common feed structure 1 is set between multiple antenna branches 2;
- the multiple antenna stubs 2 are divided into a first group of antenna stubs 21 and a second group of antenna stubs 22;
- the common feed structure 1 and the first group of antenna stubs 21 are arranged in the non-metallic area on the inner surface of the housing of the electronic device, and the second group of antenna stubs 22 are arranged in the non-metallic area on the outer surface of the housing of the electronic device, that is, the second group of antenna stubs. 22 is folded to be not coplanar with the first antenna stub 21; it should be noted that a part of the electronic device housing is made of non-metallic materials for antenna wiring, and non-metallic materials can avoid the radiation performance of the antenna stubs. Make an impact. The other part of the electronic device housing can be made of metal material to improve the structural strength and use feel of the electronic device.
- the first group of antenna stubs 21 and the second group of antenna stubs 22 respectively correspond to different communication frequency bands.
- the common feed structure 1 extends outwardly with a plurality of antenna stubs 2.
- the plurality of antenna stubs 2 are divided into a first group of antenna stubs 21 and a second group of antenna stubs 22, wherein the first group of antenna stubs 21 may include one or more antenna stubs, and the second group of antenna stubs 22 may also include one or more antenna stubs.
- the number is not specifically limited.
- the second group of antenna stubs 22 are folded to a position that is not coplanar with the first group of antenna stubs 21, realizing spatial multiplexing.
- the first group of antenna stubs 21 and the second group of antenna stubs 22 respectively correspond to different communication frequency bands. Cover multiple frequency bands of 5G in a compact space, such as N1 (2110MHz-2170MHz), N41 (2515MHz-2675MHz), N78 (3400MHz-3600MHz), N79 (4800MHz-5000MHz) and other frequency bands.
- the antenna stubs of the second group are folded to a position that is not coplanar with the antenna stubs of the first group to form a three-dimensional arrangement of antenna stubs, and multiple communication frequency bands are realized in a limited space by means of spatial multiplexing. Covering, avoiding mutual interference between antennas of different frequency bands, and improving the communication effect of electronic devices.
- the above-mentioned antenna modules are applied to electronic devices, such as mobile phones, tablet computers, smart wearable devices, and so on.
- the first group of antenna stubs 21 can be arranged on the inner side of the housing of the electronic device, such as the inner side of the bracket of a plastic machine
- the second set of antenna branches 22 are arranged on the outer surface of the housing of the electronic device, such as the appearance surface of a plastic machine, that is, part of the branches is routed on the inner surface of the bracket, and the other part is routed on the outer surface of the bracket by folding or perforating. So as to realize the spatial multiplexing of the antenna module.
- first group of antenna stubs 21 and the second group of antenna stubs 22 are respectively disposed on the inner surface of the housing of the electronic device and the outer surface of the housing of the electronic device. Therefore, one or more of the first group of antenna stubs 21 include The antenna stubs are located on the first plane or arc (depending on the shape of the inner surface of the electronic device housing), and one or more antenna stubs included in the second group of antenna stubs 22 are located on the second plane or arc (depending on the electronic device’s The shape of the outer surface of the housing).
- the above-mentioned antenna module can be realized by using different processes.
- the flexible printed circuit (FPC) process is adopted, that is, the common feed structure 1 and the multiple antenna branches 2 are FPC.
- the laser direct structuring (LDS) process is adopted, that is, the common feed structure 1 and the multiple antenna stubs 2 are LDS antennas.
- each antenna stub in the multiple antenna stubs 2 corresponds to a different communication frequency band.
- each antenna stub 2 in the antenna module corresponds to a different communication frequency band, thereby achieving coverage of more frequency bands.
- the communication frequency bands corresponding to the multiple antenna stubs include at least one of the following: N1 frequency band; N41 frequency band; N78 frequency band; N79 frequency band.
- the first group of antenna stubs 21 includes three antenna stubs: the first antenna stub 201, the second antenna stub 202, the third antenna stub 203, and the second group of antenna stubs 22 Including 1 antenna stub: the fourth antenna stub 204.
- the physical length of the first antenna stub 201 corresponds to the N1 frequency band
- the physical length of the second antenna stub 202 corresponds to the N41 frequency band
- the physical length of the third antenna stub 203 corresponds to the N79 frequency band
- the physical length of the fourth antenna stub 204 corresponds to the N78 frequency band.
- the feeding structure 1, the first antenna stub 201, the second antenna stub 202, and the third antenna stub 203 are all on the inner surface of the housing of the electronic device
- the fourth antenna stub 204 is folded on the outer surface of the housing of the electronic device.
- each antenna stub corresponds to the communication frequency band.
- Those skilled in the art can adjust the physical length of each antenna stub according to actual product requirements, so as to adjust the communication frequency band corresponding to each antenna stub. Make adjustments.
- the communication frequency bands corresponding to the multiple antenna branches include at least one of the following: WIFI 2.4G frequency band; WIFI 5G frequency band.
- each antenna branch can also be used as a wireless fidelity (Wireless Fidelity, WIFI) MIMO antenna, thereby supporting WIFI 2.4G, WIFI 5G and other frequency bands.
- WIFI wireless Fidelity
- the two antenna stubs with the shortest distance between the first group of antenna stubs 21 and the second group of antenna stubs 22 have a distance greater than or equal to 0.5 mm in the first direction, and the first direction is The orthographic projection direction of the second group of antenna stubs 22 to the first group of antenna stubs 21.
- the two antenna stubs with the shortest distance between the first group of antenna stubs 21 and the second group of antenna stubs 22 refer to one antenna stub belonging to the first group of antenna stubs 21 and the antenna stub belonging to the second group of antenna stubs 22
- the other antenna stub has the shortest straight line distance between the two.
- the two antenna stubs with the shortest distance are the third antenna stub 203 and the fourth antenna stub 204, respectively.
- the fourth antenna stub must be guaranteed.
- the distance between the antenna stub 204 and the third antenna stub 203 in the orthographic projection direction is greater than or equal to 0.5 mm, and the longer the distance, the higher the frequency band performance achieved by the routing stub in the turning area (ie, the fourth antenna stub 204). Further, considering the extreme appearance requirements of some electronic devices, optionally, the distance D in the first direction satisfies: 0.5mm ⁇ D ⁇ 1.5mm.
- the plane where the antenna stubs are located may be inclined.
- the two antenna stubs located inside and outside the housing are parallel and facing each other, the two antenna stubs are in the front.
- the distance in the projection direction is the distance between the two.
- the distance between the two antenna stubs can be directly limited to be greater than or equal to 0.5mm. If the two antenna stubs located inside and outside the housing are not parallel and facing each other, The distance between the two antennas is not equal to the distance in the orthographic projection direction, and the distance between the two antenna branches in the orthographic projection direction needs to be limited to greater than or equal to 0.5 mm.
- the frequency band difference between the communication frequency bands corresponding to the two antenna stubs with the shortest distance is less than a preset threshold, and the distance between the two antenna stubs with the shortest distance in the second direction If it is greater than or equal to 0.5 mm, the second direction is perpendicular to the first direction.
- the above-mentioned second direction is perpendicular to the first direction, that is, the second direction is perpendicular to the orthographic projection direction of the second group of antenna stubs 22 to the first group of antenna stubs 21, and the second direction may also be referred to as the horizontal direction.
- the spacing in the horizontal direction in addition to the need to limit the spacing in the orthographic projection direction, the spacing in the horizontal direction also needs to be limited.
- the two antenna stubs with the shortest distance are the third antenna stub 203 and the fourth antenna stub 204, respectively.
- the distance between the third antenna stub 203 and the fourth antenna stub 204 in the horizontal direction is When restricting, it is necessary to consider the communication frequency bands corresponding to the third antenna stub 203 and the fourth antenna stub 204.
- the distance between the third antenna stub 203 and the fourth antenna stub 204 in the second direction is greater than or equal to 0.5 mm.
- Whether the frequency difference between the above communication frequency bands is less than a preset threshold is used to determine whether the communication frequency bands corresponding to the two antenna stubs with the shortest distance belong to similar frequency bands.
- the preset threshold can be based on actual product requirements. For setting, the embodiment of the present application does not limit the specific value of the preset threshold value.
- the third antenna stub 203 that is routed on the inner side of the housing corresponds to the N78 frequency band
- the fourth antenna stub 204 that is folded on the outer surface of the housing corresponds to the N41 frequency band.
- the N78 frequency band and the N41 frequency band are similar frequency bands, then the third The horizontal distance between the antenna stub 203 and the fourth antenna stub 204 is required to be as far away as possible (it needs to be greater than or equal to 0.5 mm) to avoid the mutual influence of the two antenna stubs and prevent the performance of the two frequency bands from degrading.
- the third antenna stub 203 corresponds to the N78 frequency band
- the fourth antenna stub 204 that is folded on the outer surface of the housing corresponds to the N1 frequency band.
- the N78 frequency band and the N1 frequency band are not close to each other.
- the third antenna branch 203 and the The horizontal spacing of the four antenna stubs 204 may not be limited, that is, the overturned wiring areas are allowed to overlap, and the third antenna stub 203 may be routed in the orthographic projection area of the fourth antenna stub 204.
- the figures show the structure after spreading the three-dimensional antenna module shown in FIG. 1 into a planar antenna pattern.
- the dashed line 20 is used to divide the first group of antenna stubs 21 and the second group of antenna stubs 22.
- One antenna stub in the second group of antenna stubs 22 corresponds to any one of the N1 frequency band, the N41 frequency band, the N78 frequency band, and the N79 frequency band.
- the three antenna stubs in the first group of antenna stubs 21 respectively correspond to the other three frequency bands in the N1 frequency band, the N41 frequency band, the N78 frequency band, and the N79 frequency band.
- the part above the dashed line is routed on the inner side of the housing of the electronic device
- the first group of antenna stubs 21 and the public feed structure 1 is routed on the inner side of the housing of the electronic device
- the part below the dotted line is the second group of antenna stubs 22 that are routed on the outer surface of the housing of the electronic device.
- Different connection terminals are provided on structure 1.
- the common feeding structure 1 is provided with a feeding end 11 and a grounding end 12, and the feeding end 11 Used to connect the matching circuit, which is used to switch the communication frequency band used.
- IFA inverted F Antenna
- each antenna stub in order to make each antenna stub an IFA type, it is necessary to provide a feeding terminal 11 and a ground terminal 12 on the common feeding structure 1, wherein the feeding terminal 11 is externally connected to a matching circuit, and the matching circuit can adopt existing Some circuits include capacitors and/or inductances.
- the matching circuit includes multiple matching sub-circuits corresponding to different antenna branches. Different matching sub-circuits can be switched according to the antenna branch to be used.
- the specific structure is not limited. In this way, when different communication frequency bands need to be used, the matching circuit can be used to switch between different antenna branches to achieve the multi-frequency coverage requirement of the Sub6G antenna.
- the common feeding structure 1 is provided with a feeding terminal 11, and the feeding terminal 11 is used for connecting a matching circuit, and the matching circuit is used for switching The antenna stub in the working state among the multiple antenna stubs.
- each antenna stub in order to make each antenna stub a Monopole type, it is only necessary to provide a feeding terminal 11 on the common feeding structure 1, wherein the feeding terminal 11 is externally connected to a matching circuit, and the matching circuit is used to switch multiple antennas.
- the matching circuit can use an existing circuit including capacitors and/or inductances.
- the matching circuit includes multiple matching sub-circuits, corresponding to different antenna stubs, and the antenna stubs used according to needs
- the embodiment of the present application does not limit the specific structure of the matching circuit. In this way, when different communication frequency bands need to be used, the matching circuit can be used to switch between different antenna branches to achieve the multi-frequency coverage requirements of the Sub 6G antenna.
- the figure shows the planar structure of another antenna module.
- the difference between the antenna module and the antenna module shown in Figures 1 to 2b is that the first group of antenna branches and the first antenna module
- the number of antenna stubs included in the two groups of antenna stubs is the same, both of which are 2.
- the two antenna stubs in the first group of antenna stubs correspond to any two of the N1, N41, N78, and N79 bands.
- the second The two antenna stubs in the group antenna stub respectively correspond to the other two frequency bands in the N1 frequency band, the N41 frequency band, the N78 frequency band, and the N79 frequency band.
- the antenna stubs in Figure 2c are of Monopole type, so the feed end 11 is provided on the common feed structure.
- the antenna modules shown in Figures 1 to 2b please refer to the antenna modules shown in Figures 1 to 2b. The corresponding description of, I won’t repeat it here.
- FIG. 3 the figure shows the return loss of the antenna using the antenna module in FIG.
- the figure shows the antenna efficiency of the antenna module in FIG. 1, where the dotted line is radiation efficiency (Radiation Efficiency), and the solid line is system efficiency (Total Radiation Efficiency).
- the antenna module according to the embodiment of the present application can effectively reduce the antenna return loss and improve the antenna efficiency.
- An embodiment of the present application also provides an electronic device, including an antenna module as shown in any one of FIGS. 1 to 2c.
- the common feeding structure of the antenna module and the first group of antenna stubs are arranged on the inner surface of the housing of the electronic device, and the second group of antenna stubs of the antenna module are arranged on the outer surface of the housing of the electronic device.
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Abstract
Description
Claims (10)
- 一种电子设备,包括天线模组,其中,所述天线模组包括多个天线枝节;所述多个天线枝节之间设置公共馈电结构;所述多个天线枝节分为第一组天线枝节和第二组天线枝节;所述第一组天线枝节和所述第二组天线枝节分别对应不同的通信频段;所述公共馈电结构和所述第一组天线枝节设置在所述电子设备的壳体内侧面的非金属区域,所述第二组天线枝节设置在所述电子设备的壳体外表面的非金属区域。
- 根据权利要求1所述的电子设备,其中,所述多个天线枝节中每个天线枝节的物理长度分别对应不同的通信频段。
- 根据权利要求2所述的电子设备,其中,所述第一组天线枝节与所述第二组天线枝节之间距离最短的两个天线枝节,在第一方向上的间距大于或等于0.5mm,所述第一方向为所述第二组天线枝节对所述第一组天线枝节的正投影方向。
- 根据权利要求3所述的电子设备,其中,所述距离最短的两个天线枝节所对应的通信频段之间的频段差值小于预设门限值,所述距离最短的两个天线枝节在第二方向上的间距大于或等于0.5mm,所述第二方向垂直于所述第一方向。
- 根据权利要求2所述的电子设备,其中,在所述多个天线枝节为倒F天线的情况下,所述公共馈电结构上设置馈电端和接地端,所述馈电端连接匹配电路。
- 根据权利要求2所述的电子设备,其中,在所述多个天线枝节为单极子Monopole天线类型的情况下,所述公共馈电结构上设置馈电端,所述馈电端连接匹配电路。
- 根据权利要求2所述的电子设备,其中,所述多个天线枝节对应的通信频段包括以下至少一项:N1频段;N41频段;N78频段;N79频段。
- 根据权利要求2所述的电子设备,其中,所述多个天线枝节对应的通信频段包括以下至少一项:WIFI 2.4G频段;WIFI 5G频段。
- 根据权利要求1所述的电子设备,其中,所述第二组天线枝节中的一个天线枝节对应N1频段、N41频段、N78频段、N79频段中的任意一个频段,所述第一组天线枝节中的三个天线枝节分别对应N1频段、N41频段、N78频段、N79频段中的另外三个频段。
- 根据权利要求1所述的电子设备,其中,所述第一组天线枝节中的两个天线枝节对应N1频段、N41频段、N78频段、N79频段中的任意两个频段,所述第二组天线枝节中的两个天线枝节分别对应N1频段、N41频段、N78频段、N79频段中的另外两个频段。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP21808239.4A EP4142051A4 (en) | 2020-05-20 | 2021-05-18 | ELECTRONIC DEVICE |
KR1020227043619A KR20230011993A (ko) | 2020-05-20 | 2021-05-18 | 전자기기 |
JP2022570270A JP2023525591A (ja) | 2020-05-20 | 2021-05-18 | 電子機器 |
US17/990,590 US20230082661A1 (en) | 2020-05-20 | 2022-11-18 | Electronic device |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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CN202010429809.1 | 2020-05-20 | ||
CN202010429809.1A CN111555018B (zh) | 2020-05-20 | 2020-05-20 | 电子设备 |
Related Child Applications (1)
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US (1) | US20230082661A1 (zh) |
EP (1) | EP4142051A4 (zh) |
JP (1) | JP2023525591A (zh) |
KR (1) | KR20230011993A (zh) |
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WO (1) | WO2021233285A1 (zh) |
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CN111555018B (zh) * | 2020-05-20 | 2022-10-14 | 维沃移动通信有限公司 | 电子设备 |
CN112736454B (zh) * | 2020-12-25 | 2023-04-07 | RealMe重庆移动通信有限公司 | 天线组件及电子设备 |
CN113013592B (zh) * | 2021-02-24 | 2024-03-22 | 昆山睿翔讯通通信技术有限公司 | 一种天线及移动通讯设备 |
CN113765528B (zh) * | 2021-07-23 | 2022-10-14 | 上海闻泰信息技术有限公司 | 可重构天线、电子设备以及调谐控制方法 |
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KR101547131B1 (ko) * | 2014-03-20 | 2015-08-25 | 스카이크로스 인코포레이티드 | 융착 고정된 방사체를 구비한 안테나 및 이의 제조 방법 |
KR102177006B1 (ko) * | 2014-07-24 | 2020-11-10 | 삼성전자주식회사 | 다중 대역 안테나 및 이를 지원하는 전자 장치 |
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2020
- 2020-05-20 CN CN202010429809.1A patent/CN111555018B/zh active Active
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2021
- 2021-05-18 WO PCT/CN2021/094334 patent/WO2021233285A1/zh unknown
- 2021-05-18 JP JP2022570270A patent/JP2023525591A/ja active Pending
- 2021-05-18 KR KR1020227043619A patent/KR20230011993A/ko not_active Application Discontinuation
- 2021-05-18 EP EP21808239.4A patent/EP4142051A4/en active Pending
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2022
- 2022-11-18 US US17/990,590 patent/US20230082661A1/en active Pending
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US20080191954A1 (en) * | 2007-02-13 | 2008-08-14 | Kabushiki Kaisha Toshiba | Antenna device and wireless mobile terminal provided with magnetic material |
CN101383448A (zh) * | 2007-09-05 | 2009-03-11 | 株式会社东芝 | 无线通信设备及天线 |
US20120206303A1 (en) * | 2010-11-11 | 2012-08-16 | Ethertronics, Inc | Antenna system coupled to an external device |
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Also Published As
Publication number | Publication date |
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JP2023525591A (ja) | 2023-06-16 |
EP4142051A1 (en) | 2023-03-01 |
KR20230011993A (ko) | 2023-01-25 |
EP4142051A4 (en) | 2023-10-11 |
CN111555018B (zh) | 2022-10-14 |
CN111555018A (zh) | 2020-08-18 |
US20230082661A1 (en) | 2023-03-16 |
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