CN110380213A - A kind of aerial array and terminal - Google Patents
A kind of aerial array and terminal Download PDFInfo
- Publication number
- CN110380213A CN110380213A CN201910721438.1A CN201910721438A CN110380213A CN 110380213 A CN110380213 A CN 110380213A CN 201910721438 A CN201910721438 A CN 201910721438A CN 110380213 A CN110380213 A CN 110380213A
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- Prior art keywords
- body structure
- trough body
- aerial array
- radiating element
- terminal
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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
-
- 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
- H01Q21/00—Antenna arrays or systems
- H01Q21/0006—Particular feeding systems
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
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- Variable-Direction Aerials And Aerial Arrays (AREA)
- Waveguide Aerials (AREA)
Abstract
The embodiment of the invention provides a kind of aerial array and terminals.The aerial array includes the mutiple antennas unit arranged according to predetermined manner；Wherein, the antenna element includes: the trough body structure of preset shape；The radiating element being built in trough body structure；Aperture-coupled structure, the aperture-coupled structure includes: the metal plate being set between the slot bottom of trough body structure and radiating element, and radiating element is connect with metal plate；The transmission line being set between the slot bottom of trough body structure and metal plate and the feed probes being set on the slot bottom of trough body structure, feed probes are connect with transmission line.In the embodiment of the present invention, due to radiative unit structure, there is wider bandwidth of operation, along with by the way of aperture-coupled come excitation radiation unit, and the radiation in the gap in aperture-coupled structure itself, to realize the Wide-Band Design of aerial array.
Description
Technical field
The present embodiments relate to antenna technical field more particularly to a kind of aerial array and terminals.
Background technique
The principal antenna unit of existing antenna modules (such as millimeter wave antenna mould group): paster antenna (patch antenna),
Uda antenna (Yagi-Uda) or dipole antenna (dipole antenna), these antenna unit in contrast bandwidth
It is difficult to realize very wide.And therefrom the working frequency range of antenna often demand broadband multi-frequency, wideband covering form, this give antenna mould
The design of group brings very big challenge, and the design due to not being able to satisfy wideband, also will affect the mobile roaming experience of user.
Summary of the invention
The embodiment of the invention provides a kind of aerial array and terminals, to solve the beamwidth of antenna in terminal in the prior art
Narrow problem.
In order to solve the above-mentioned technical problem, the present invention adopts the following technical scheme:
In a first aspect, a kind of aerial array is provided, including the mutiple antennas unit arranged according to predetermined manner；Wherein,
The antenna element includes:
The trough body structure of preset shape；
The radiating element being built in the trough body structure, the radiating element include a pair of of radiation fin, each spoke
Penetrating piece is a bending structure with predetermined angle；
Aperture-coupled structure, the aperture-coupled structure include: be set to the slot bottom of the trough body structure with
Metal plate between the radiating element, the radiating element are connect with the metal plate；Wherein, it is offered on the metal plate
One gap, the gap are located between two radiation fins；It is set between the slot bottom of the trough body structure and the metal plate
Transmission line and the feed probes that are set on the slot bottom of the trough body structure, the feed probes and the transmission line connect
It connects, the transmission line is coupled by the gap with the radiating element.
Second aspect provides a kind of terminal, including aerial array as described above.
In the embodiment of the present invention, due to radiative unit structure, there is wider bandwidth of operation, along with using slot-coupled
The mode of feed carrys out the radiation in the gap itself in excitation radiation unit and aperture-coupled structure, to realize day
The Wide-Band Design of linear array meets the roaming demand of frequency dimension.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, required use in being described below to embodiment
Attached drawing be briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for this
For the those of ordinary skill of field, without any creative labor, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 shows the structural schematic diagrams of aerial array provided in an embodiment of the present invention；
Fig. 2 indicates the explosive view of antenna element provided in an embodiment of the present invention；
Fig. 3 indicates the sectional view of antenna element provided in an embodiment of the present invention；
Fig. 4 indicates the curve synoptic diagram of reflection coefficient provided in an embodiment of the present invention；
Fig. 5 a to Fig. 5 c indicates directional diagram provided in an embodiment of the present invention；
Fig. 6 indicates the structural schematic diagram of terminal frame provided in an embodiment of the present invention.
Specific embodiment
The exemplary embodiment that the present invention will be described in more detail below with reference to accompanying drawings.Although showing the present invention in attached drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the present invention without should be by embodiments set forth here
It is limited.It is to be able to thoroughly understand the present invention on the contrary, providing these embodiments, and can be by the scope of the present invention
It is fully disclosed to those skilled in the art.
One aspect according to an embodiment of the present invention provides a kind of aerial array 100.
As shown in Figure 1, the aerial array 100 includes the mutiple antennas unit 101 arranged according to predetermined manner.Each antenna
There is certain distance, which can be according to the isolation and aerial array 100 between antenna element 101 between unit 101
The antenna performances such as gain, scanning angle determine.
As shown in Figure 1, the antenna element 101 in aerial array 100 includes: the trough body structure 1011, built-in of preset shape
Radiating element 1021 in trough body structure 1011 and the aperture-coupled structure being coupled with radiating element 1021.
As shown in Fig. 2, the radiating element 1021 includes: a pair of of radiation fin 10211, two radiation fins 10211 are arranged backwards,
To guarantee that antenna has preferable directional diagram, wider bandwidth etc..Each radiation fin 10211 is a bending knot with predetermined angle
Structure, it is general L-shaped.The size of two radiation fins 10211 may be the same or different, preferably two 10211 sizes of radiation fin, shapes
It is identical and arranged symmetrically.
As shown in Figures 2 and 3, which includes: that metal plate 1031, transmission line 1032 and feed are visited
Needle 1033.
Metal plate 1031 is set between the slot bottom of trough body structure 1011 and radiating element 1021, and with radiating element 1021
Connection.Reflection floor of the metal plate 1031 as radiating element 1021, the i.e. ground as radiating element 1021.The metal plate
A gap 10311 is offered on 1031, which is located between two radiation fins 10211.Transmission line 1032 is set to
Between the slot bottom and metal plate 1031 of trough body structure 1011.Feed probes 1033 are connect with transmission line 1032, are set to groove body knot
On the slot bottom of structure 1011.The energy that signal source issues is fed to transmission line 1032 by feed probes 1033, and transmission line 1032 passes through
Gap 10311 is coupled with radiating element 1021, transfers energy to radiating element 1021, excitation radiation unit 1021.
In the embodiment of the present invention, due to radiative unit structure, there is wider bandwidth of operation, along with using broadband feed
The aperture-coupled mode that aperture-coupled coupled structure in structure is realized, comes excitation radiation unit and gap coupling
The radiation for closing the gap itself in feed structure meets the roaming of frequency dimension to realize the Wide-Band Design of aerial array
Demand.
Optionally, in the embodiment of the present invention, which may include two pairs of radiation fins 10211.When radiation is single
When member 1021 includes two pairs of radiation fins 10211, two gaps 10311, two gaps 10311 are opened up accordingly on metal plate 1031
It is set between four radiation fins 10211, and intersects.Corresponding a pair of of the radiation fin 10211 in each gap 10311.Accordingly
, the quantity of transmission line 1032 is two and the quantity of feed probes 1033 is two, and every transmission lines 1032 and a feed are visited
Needle 1033 connects, the corresponding gap 10311 of every transmission lines 1032.Preferably, four radiation fins 10211 are symmetrically set two-by-two
It sets.
Optionally, the preset shape of trough body structure described here can be cuboid, cylindrical body etc..Implement in the present invention
In example, the shape of the trough body structure is cuboid.Optionally, the length side of the length direction of transmission line 1032 and gap 10311
To angle be greater than or equal to predetermined angle (predetermined angle be greater than 0 degree), i.e., transmission line 1032 and gap 10311 slot bottom just
The angle of projection is greater than or equal to predetermined angle, which is to make the higher angle of coupling efficiency, preferably transmission line 1032
Length direction and the angle of length direction in gap 10311 be 90 degree.Preferably, the orthographic projection of transmission line 1032 in slot bottom
Middle position is overlapped with gap 10311 in the middle position of the orthographic projection of slot bottom, to reach better coupling effect.Generally, should
The microwave transmission line that transmission line 1032 is 50 ohm.
Optionally, which is millimeter wave antenna array.
There are n257 (26.5-29.5GHz), n258 (24.25- based on 28GHz in the 5G millimere-wave band planned at present
27.5GHz), n261 (27.5-28.35GHz) frequency range and n260 (37.0-40.0GHz) based on 39GHz and tentative
N259 (40.5-43.5GHz) frequency range.And millimeter wave antenna narrow bandwidth in the prior art, current double frequency scheme can only be covered
The two frequency ranges of n260 and n261 are covered, are not able to satisfy the design requirement of wideband, influence the mobile roaming experience of user.
And since the resonance that the radiating element 1021 of aerial array 100 provided in an embodiment of the present invention generates has broadband special
Property, therefore by the organization plan of aerial array 100 provided in an embodiment of the present invention, it is applied in millimeter wave antenna, will mention
The bandwidth of high millimeter wave antenna.As shown in figure 4, for the reflection coefficient chart of the antenna element 101 in the embodiment of the present invention, figure
In horizontal axis indicate frequency, unit GHz；The longitudinal axis indicates reflection coefficient, unit dB.The lower right corner is labelled with " 1 " extremely in figure
Frequency and corresponding reflection coefficient at " 6 ".It can be seen from the figure that the antenna element 101 being capable of 23GHz~43.5GHz
Frequency range, bandwidth can satisfy defined global 5G millimeters of the mainstream of the 3GPP such as n257, n258, n260, n259, n261
Wave frequency section, to promote the mobile roaming experience of user.
Optionally, the material of the trough body structure 1011 is metal or nonmetallic.When the material of the trough body structure 1011 is gold
When category, the trough body structure 1011 ground connection.When the material of the trough body structure 1011 is nonmetallic, the inner sidewall of trough body structure 1011
It is provided with metal layer with slot bottom, metal layer ground connection.The trough body structure 1011 that is made of metal material or by non-metallic material
Ground of the metal layer of the slot bottom setting of the trough body structure 1011 of composition as feed probes.
Of course, it should be understood that when the material of the trough body structure 1011 is nonmetallic, it can be only in trough body structure
Metal layer is arranged in 1011 slot bottom, and is grounded the metal layer, and the inner sidewall of the trough body structure 1011 can be not provided with metal
Layer, concrete condition can select according to actual needs.
In embodiments of the present invention, since trough body structure 1011 is that metal or inner sidewall and slot bottom are provided with metal layer,
Therefore, which can be used as the reflector of antenna element 101, improves the backward radiation of radiating element 1021, makes
Preferable gain and directional diagram can be obtained by obtaining antenna element 101.Shown in as shown in Figure 5 a to 5 c, the respectively embodiment of the present invention
In antenna element 101 working frequency be 28GHz, the directional diagram of 39GHZ, 42GHz, the antenna list it can be seen from these figures
Member 101 has preferable pattern characteristics.
Since the dielectric constant of the non-metallic materials such as the shell of terminal, battery cover is different, and terminal inner is set
There are many devices (metal or magnetic materials) around antenna modules, so that the effective dielectric constant of antenna modules ambient enviroment
Difference, thus the resonance frequency of antenna modules is caused to shift, lead to not meet initial resonance demand.And antenna modules
It is highly prone to the influence of circumferential metal device, such as the influence of metal frame, metal back cover, loudspeaker, loudspeaker metal device, is caused
Antenna performance sharply declines.And the trough body structure 1011 or inner sidewall and slot bottom of metal material are provided with the groove body knot of metal layer
Structure 1011 is also used as the shielding device of antenna, reduces interference of the peripheral devices to antenna body, promotes the steady of antenna itself
It is qualitative.
Optionally, when trough body structure 1011 is provided with metal layer for the inner sidewall of metal material or trough body structure 1011,
The outer edge of metal plate 1031 and the inner sidewall of trough body structure 1011 can be made to be fitted and connected, can make in this way metal plate 1031 with
Shielding cavity is formed between trough body structure 1011, reduces external interference, improves anti-interference ability.
Optionally, as shown in Fig. 2, the radiation fin 10211 includes: first spoke parallel with the slot bottom of trough body structure 1011
The second irradiation unit 102112 penetrating portion 102111 and being connect with first irradiation unit 102111.First irradiation unit 102111 and second
Irradiation unit 102112 constitutes bending structure.The first irradiation unit 102111 in two radiation fins 10211 extends round about.Two
Pre-determined distance is spaced between the second irradiation unit 102112 in a radiation fin 10211.
Optionally, the length direction in the gap 10311 on metal plate 1031 is parallel with the second irradiation unit 102112, to reach
Better coupling effect.
Optionally, the setting of gap 10311 on metal plate 1031 and the middle position between two radiation fins, gap to two
The vertical range of a second irradiation unit is equal, to reach better coupling effect.
It is connect preferably, one end of the first irradiation unit 102111 is vertical with one end of the second irradiation unit 102112, the second spoke
It penetrates portion 102112 and the slot bottom of trough body structure 1011 is perpendicular, to reach better coupling effect.
Preferably, the first irradiation unit 102111 and the second irradiation unit 102112 are integrally formed, moulding process is simple, is produced into
This is low, and due to being to be integrally formed, structure is more stable, and radiance is more preferable.
Optionally, as shown in Fig. 2, being additionally provided with the first insulation as 1021 carrier of radiating element in trough body structure 1011
Medium 1041, radiating element 1021 are embedded in first dielectric 1041.Preferably, first dielectric 1041 is preferred
Low-loss material, if dielectric constant is 2.2, the dielectric material that loss tangent angle is 0.0009.Wherein, loss tangent angle is smaller,
The loss of dielectric material is lower, is more conducive to reduce aerial loss.
Optionally, as shown in Figures 2 and 3, second as 1032 carrier of transmission line is additionally provided in trough body structure 1011
Dielectric 1051, transmission line 1032 are embedded in the second dielectric 1051, are specially embedded into the second dielectric 1051
Thickness direction middle position.Preferably, the preferred low-loss material of the second dielectric 1051, if dielectric constant is 2.2,
The dielectric material that loss tangent angle is 0.0009.Wherein, loss tangent angle is smaller, and the loss of dielectric material is lower, is more conducive to
Reduce aerial loss.
In the embodiment of the present invention, the first dielectric 1041 and the second dielectric 1051 can be identical material can also
To be different material, concrete condition can select according to actual needs.
Optionally, aerial array 100 provided in an embodiment of the present invention applies also for wireless intercity network (WMAN), nothing
Line wide area network (WWAN), radio individual network (WPAN), multiple-input and multiple-output (MIMO), is penetrated Wireless LAN (WLAN)
Frequency identification (RFID), the even wireless communication designs such as near-field communication (NFC), wireless charging (WPC) or FM and application are upper.
In conclusion due to 1021 structure of radiating element in the embodiment of the present invention, with wider bandwidth of operation, then plus
On using in the feed structure of broadband aperture-coupled structure realize 10311 coupling feed way of gap, carry out excitation radiation
The radiation in the gap 10311 itself in unit 1021 and aperture-coupled structure, to realize aerial array 100
The Wide-Band Design meets the roaming demand of frequency dimension.
Other side according to an embodiment of the present invention provides a kind of terminal, including aerial array as described above
100。
Optionally, trough body structure 1011 is to open up to be formed on the outer surface of the frame 200 of terminal, i.e. trough body structure
1011 are opened on the frame 200 of terminal, and the notch of trough body structure 1011 is towards exterior of terminal.
For terminal, lightening, high frequency accounting, miniaturization have become development trend, are limited to bulk,
Many electronic devices such as camera, microphone, battery, USB are placed in such narrow space.These components not only account for
Large effect is generated according to the inner space of terminal, and to the performance of antenna, and then influences the wireless experience of user.Or
In order to guarantee that the overall dimensions of terminal device are sacrificed in the space two of antenna, so influence the overall market competitiveness of product.Especially
The antenna design for being current mainstream millimeter wave is mainly the skill for using AIP (Antenna in package, antenna packages)
Art and technique, antenna structure is integrated in one module.In practical applications, this Anneta module is just placed in terminal inner,
Therefore the space of other antennas can be occupied, lead to the decline of antenna performance, to influence the wireless experience of user.
And in the embodiment of the present invention, in order to overcome the above problem, then the frame of terminal is arranged in aerial array 100 by selection
On, it can then be not take up the inner space of terminal in this way, be conducive to the miniaturization of terminal.As shown in fig. 6, aerial array
100 can be set on any frame indicated by 201 to 204.
Optionally, the frame for offering trough body structure 1011 is metal edge frame, and the metal edge frame is other in terminal
The radiating element of antenna.
Since metal edge frame has been used as the radiating element 300 of an antenna, the antenna array of other antennas is set again on it
Column, then can further reduce the occupancy to space.
As shown in the part for including in rectangular broken line in Fig. 6, frame 201, part frame 202 and part frame 204 are formed
The radiating element 300 of other antennas (such as 2G/3G/4G antenna).And frame then can be set in the aerial array 100 in the application
On 201 outer surface, to reduce the occupancy to terminal space.
Of course, it should be understood that the aerial array 100 in the embodiment of the present invention also can be set in terminal inner, such as master
On plate, on center etc..
In the embodiment of the present invention, due to 1021 structure of radiating element, there is wider bandwidth of operation, along with using broadband
10311 coupling feed way of gap that aperture-coupled structure in feed structure is realized, carrys out excitation radiation unit 1021, with
And the radiation in the gap 10311 itself in 10311 couple feed coupled structure of gap, to realize the width of aerial array 100
Band design, meets the roaming demand of frequency dimension.In addition, the side of terminal is arranged in the aerial array 100 in the embodiment of the present invention
On frame, antenna structure can also be reduced in this way to the occupancy in terminal inner space, is conducive to the miniaturization of terminal.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
The instructions such as " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside"
Orientation or positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of the description present invention and simplification is retouched
It states, rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation,
Therefore it is not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is at least two, such as two
It is a, three etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected or can communicate with each other；It can be directly connected, can also indirectly connected through an intermediary, it can
To be the interaction relationship of connection or two elements inside two elements.For the ordinary skill in the art,
The specific meanings of the above terms in the present invention can be understood according to specific conditions.
In the present invention unless specifically defined or limited otherwise, fisrt feature second feature "upper" or "lower"
It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature includes the first spy above the second feature " above ", " above " and " above "
Sign is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " include that fisrt feature is directly below and diagonally below the second feature, or is merely representative of
First feature horizontal height is less than second feature.
All the embodiments in this specification are described in a progressive manner, the highlights of each of the examples are with
The difference of other embodiments, the same or similar parts between the embodiments can be referred to each other.
Although the preferred embodiment of the embodiment of the present invention has been described, once a person skilled in the art knows bases
This creative concept, then additional changes and modifications can be made to these embodiments.So the following claims are intended to be interpreted as
Including preferred embodiment and fall into all change and modification of range of embodiment of the invention.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning
Covering non-exclusive inclusion, so that process, method, article or terminal device including a series of elements not only wrap
Those elements are included, but also including other elements that are not explicitly listed, or further includes for this process, method, article
Or the element that terminal device is intrinsic.In the absence of more restrictions, being wanted by what sentence "including a ..." limited
Element, it is not excluded that there is also other identical elements in process, method, article or the terminal device for including the element.
Above-described is the preferred embodiment of the present invention, it should be pointed out that the ordinary person of the art is come
It says, can also make several improvements and retouch under the premise of not departing from principle of the present invention, these improvements and modifications also exist
In protection scope of the present invention.
Claims (14)
1. a kind of aerial array, which is characterized in that including the mutiple antennas unit arranged according to predetermined manner；Wherein, the day
Line unit includes:
The trough body structure of preset shape；
The radiating element being built in the trough body structure, the radiating element include a pair of of radiation fin, each radiation fin
For a bending structure with predetermined angle；
Aperture-coupled structure, the aperture-coupled structure include: be set to the slot bottom of the trough body structure with it is described
Metal plate between radiating element, the radiating element are connect with the metal plate；Wherein, one is offered on the metal plate
Gap, the gap are located between two radiation fins；The biography being set between the slot bottom of the trough body structure and the metal plate
Defeated line and the feed probes being set on the slot bottom of the trough body structure, the feed probes are connect with the transmission line, institute
Transmission line is stated to couple by the gap with the radiating element.
2. aerial array according to claim 1, which is characterized in that the length direction of the transmission line and the gap
The angle of length direction is greater than or equal to predetermined angle, and the predetermined angle is greater than 0 °.
3. aerial array according to claim 1, which is characterized in that the radiation fin includes:
First irradiation unit parallel with the slot bottom of the trough body structure；
The second irradiation unit being connect with first irradiation unit；
Wherein, first irradiation unit and second irradiation unit constitute bending structure, between two second irradiation units between
Every pre-determined distance.
4. aerial array according to claim 3, which is characterized in that the length direction in the gap and second radiation
Portion is parallel.
5. aerial array according to claim 4, which is characterized in that hang down in the gap to two second irradiation units
Directly it is equidistant.
6. aerial array according to claim 3, which is characterized in that the first irradiation unit in two radiation fins is to phase
Opposite direction extends.
7. aerial array according to claim 1, which is characterized in that be additionally provided with the first insulation Jie in the trough body structure
Matter, the radiating element are embedded in first dielectric.
8. aerial array according to claim 1, which is characterized in that be additionally provided with the second insulation Jie in the trough body structure
Matter, the transmission line are embedded in second dielectric.
9. aerial array according to claim 1, which is characterized in that the material of the trough body structure is metal, the slot
Body grounding structure.
10. aerial array according to claim 1, which is characterized in that the material of the trough body structure be it is nonmetallic, it is described
The inner sidewall of trough body structure and bottom are provided with metal layer, the metal layer ground connection.
11. aerial array according to claim 9 or 10, which is characterized in that the outer edge of the metal plate and the slot
The inner sidewall of body structure is fitted and connected.
12. a kind of terminal, which is characterized in that including aerial array as described in any one of claim 1 to 11.
13. terminal according to claim 12, which is characterized in that the trough body structure is opened in the frame of the terminal
On, the notch of the trough body structure is towards exterior of terminal.
14. terminal according to claim 13, which is characterized in that the frame for offering the trough body structure is metal edges
Frame, and the metal edge frame is the radiating element of other antennas in the terminal.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910721438.1A CN110380213B (en) | 2019-08-06 | 2019-08-06 | Antenna array and terminal |
| PCT/CN2020/098857 WO2021022941A1 (en) | 2019-08-06 | 2020-06-29 | Antenna array and terminal |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910721438.1A CN110380213B (en) | 2019-08-06 | 2019-08-06 | Antenna array and terminal |
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| CN110380213A true CN110380213A (en) | 2019-10-25 |
| CN110380213B CN110380213B (en) | 2021-09-03 |
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| CN201910721438.1A Active CN110380213B (en) | 2019-08-06 | 2019-08-06 | Antenna array and terminal |
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| CN114976583A (en) * | 2021-02-26 | 2022-08-30 | 华为技术有限公司 | Millimeter wave antenna, device and electronic equipment |
| WO2023202217A1 (en) * | 2022-04-22 | 2023-10-26 | 普罗斯通信技术（苏州）有限公司 | Antenna oscillator unit and antenna array |
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| CN111430931B (en) * | 2020-04-01 | 2022-01-11 | 武汉虹信科技发展有限责任公司 | Radiation sheet for broadband antenna and broadband antenna |
| CN114976583A (en) * | 2021-02-26 | 2022-08-30 | 华为技术有限公司 | Millimeter wave antenna, device and electronic equipment |
| WO2022179596A1 (en) * | 2021-02-26 | 2022-09-01 | 华为技术有限公司 | Millimeter wave antenna, apparatus and electronic device |
| CN114976583B (en) * | 2021-02-26 | 2023-12-15 | 华为技术有限公司 | Millimeter wave antenna, millimeter wave antenna device and electronic equipment |
| WO2023202217A1 (en) * | 2022-04-22 | 2023-10-26 | 普罗斯通信技术（苏州）有限公司 | Antenna oscillator unit and antenna array |
| WO2024199482A1 (en) * | 2023-03-31 | 2024-10-03 | 华为技术有限公司 | Cavity antenna, laptop, and terminal |
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| WO2021022941A1 (en) | 2021-02-11 |
| CN110380213B (en) | 2021-09-03 |
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