CN109638441A - Array antenna and its array antenna beam adjustment equipment - Google Patents
Array antenna and its array antenna beam adjustment equipment Download PDFInfo
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- CN109638441A CN109638441A CN201811565825.2A CN201811565825A CN109638441A CN 109638441 A CN109638441 A CN 109638441A CN 201811565825 A CN201811565825 A CN 201811565825A CN 109638441 A CN109638441 A CN 109638441A
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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
- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/29—Combinations of different interacting antenna units for giving a desired directional characteristic
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/29—Combinations of different interacting antenna units for giving a desired directional characteristic
- H01Q21/293—Combinations of different interacting antenna units for giving a desired directional characteristic one unit or more being an array of identical aerial elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/24—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the orientation by switching energy from one active radiating element to another, e.g. for beam switching
- H01Q3/247—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the orientation by switching energy from one active radiating element to another, e.g. for beam switching by switching different parts of a primary active element
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
- H01Q3/30—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array
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- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
The application discloses a kind of array antenna and its array antenna beam adjustment equipment, and the array antenna includes first surface layer, multiple first medium layers and the mainboard layer of lamination setting；Mutiple antennas unit is respectively arranged at the first surface layer and the multiple first medium layer, is set on the first surface layer with array arrangement mode, and each layer of the multiple first medium layer is located on to surround each first medium layer Central loop；Control module is arranged on the mainboard layer, to be electrically coupled to the multiple antenna element.The gradually layer ring of the array antenna sets mode, compared with that can improve the single problem in millimeter wave array antenna direction, so that equipment multi-party can be received and sent messages, improves equipment coverage area.
Description
Technical field
This application involves the communications fields, more particularly to array antenna and its array antenna beam adjustment equipment.
Background technique
Information-based high speed development, the extensive of intelligent wireless terminal is popularized, and the Various types of data business rapidly increased
The traffic rate of Next-Generation Wireless Communication Systems including mobile data communication and WLAN is proposed higher
It is required that.It communicates in the 5th generation of 5G i.e. by the commercial epoch, the high-speed radiocommunication of gigabit grade (Gbps) bit rate is studied also
Through the hot spot for becoming academia and industry.Extensive MIMO technology, heterogeneous network, efficiency communication and self-organizing network etc. are every
New technology has become the key technology for improving Next-Generation Wireless Communication Systems rate, is also all that following the important of the communications field 5G is ground
Study carefully direction.5G communication system is realized in higher frequency (such as millimeter wave, mmWave) frequency band (for example, 60GHz frequency band), with
Just higher data rate is realized.It is small in size due to millimeter wave since wavelength is short, decay the features such as big, can generally use array
The form of antenna enhances directionality, i.e. beamforming technique.However, wave beam forming is easy to cause other since directionality is too strong
The case where directional aerial performance is poor, may cause communication outages.
Summary of the invention
In order to solve the above-mentioned technical problem, the purpose of the application is, provides a kind of array antenna and its array antenna wave
Beam adjustment equipment, by adjusting the structure of array antenna, the directionality received and dispatched with adjustment signal.
It the purpose of the application and solves its technical problem and adopts the following technical solutions to realize.
According to the application propose a kind of array antenna, comprising: multiple first medium layers, the multiple first medium layer with
Stacked system configuration；First surface layer is set on the multiple first medium layer；Mutiple antennas unit, being set to respectively
The first surface layer and the multiple first medium layer, are set on the first surface layer with array arrangement mode, and with
Each layer of the multiple first medium layer is located on around each first medium layer Central loop；Mainboard layer, including it is opposite
First surface and second surface, the bottom of the adjacent the multiple first medium layer of the first surface；And control module,
The first surface of the mainboard layer is set, and the control module is electrically coupled to the multiple antenna element.
The application solves its technical problem also following technical measures can be used to further realize.
In the embodiment of the application, the electric property coupling includes being set to the first surface layer, the multiple the
The via hole of one dielectric layer and the mainboard layer.
In the embodiment of the application, the electric property coupling includes being set to the first surface layer, the multiple the
The connecting line of one dielectric layer and the mainboard layer.
In the embodiment of the application, the via hole is to be used in mixed way with the connecting line.
In the embodiment of the application, the multiple antenna element is located on surrounding the mainboard layer Central loop
The periphery of the control module, or it is arranged adjacently to the periphery of the mainboard layer.
In the embodiment of the application, the first bottom of the multiple first medium layer and the mainboard layer are adjacent,
The centre of first bottom is hollow setting.
In the embodiment of the application, the antenna type of the multiple antenna element includes plate aerial, yagi aerial
At least one of with dipole antenna.
In the embodiment of the application, the multiple antenna element is set to described more in a manner of the configuration of territory of same district
A first medium layer.
In the embodiment of the application, the multiple antenna element is set to described more with different region configuration mode
A first medium layer.
In the embodiment of the application, it is identical for being set to the covering scope of the single antenna unit of different dielectric layer.
In the embodiment of the application, it is different for being set to the covering scope of the single antenna unit of different dielectric layer.
In the embodiment of the application, the covering scope of each in the multiple antenna element is that foundation is configured
Dielectric layer at a distance from the mainboard layer and gradually layer changes.
In the embodiment of the application, the gradually layer variation is from large to small.
In the embodiment of the application, the gradually layer variation is from small to large.
In the embodiment of the application, including multiple second dielectric layer and second surface layer, the multiple second medium
Layer is configured with stacked system, the bottom of the adjacent the multiple second dielectric layer of the second surface of the mainboard layer, second table
Surface layer is set in the multiple second dielectric layer, the multiple antenna element also respectively be set to the second surface layer with
The multiple second dielectric layer is set on the second surface layer with array arrangement mode, and to surround each second medium
Layer Central loop and be located on each layer of the multiple second dielectric layer.
In the embodiment of the application, the first surface layer, the second surface layer, the multiple first medium
Layer, the multiple second dielectric layer and the multiple antenna element, in a manner of symmetrical configuration and respectively be set to the mainboard
The two sides of layer.
In the embodiment of the application, the first surface layer, the second surface layer, the multiple first medium
Layer, the multiple second dielectric layer and the multiple antenna element, with structure is identical and configuration mode in the same direction and setting respectively
In the two sides of the mainboard layer.
A kind of array antenna beam adjustment equipment of the another object of the application, comprising: multiple as aforementioned various types of
Array antenna is formed multiple wave beams and the multiple array antenna by beam forming according to wave beam group and carries out multi input
Multi output transmission and reception；Multiple transceivers, respectively by the multiple array antenna to carry out the transmission of communication data and connect
It receives；Quality Measurement unit measures the qualitative data of the communication data；Beam selector, connect the Quality Measurement unit with
The array antenna, the beam selector choose at least one of the multiple wave beam as institute according to the qualitative data
State wave beam group；And processing module, carry out the processing of the communication data.
In the embodiment of the application, the wave beam group includes a specified beams, and the beam selector is chosen
One in the multiple array antenna, partially or fully, it is corresponding to form the specified beams.
In the embodiment of the application, the wave beam group includes at least two specified beams, and the beam selector will
In the multiple array antenna secondly, partially or fully, multiple subarray antenna sets are divided, described in corresponding forming respectively
At least two specified beams.
In the embodiment of the application, each array antenna includes the multiple antenna element, the multiple antenna list
Member is separately connected phase shifter, and the beam selector chooses one in the multiple antenna, partially or fully, it is corresponding generate described in
Wave beam group.
In the embodiment of the application, the wave beam group includes a specified beams, and the beam selector is chosen
One in the multiple antenna, partially or fully, it is corresponding to form the specified beams.
In the embodiment of the application, the qualitative data includes that channel quality, carrier frequency and the opposite direction of communication are set
Standby at least one of the more than one solicited message proposed.
In the embodiment of the application, array antenna beam adjustment equipment is that base station equipment or portable electronic commnication are set
It is standby.
The application sets mode by the gradually layer ring of array antenna, and compared with that can improve, millimeter wave array antenna direction is single to be asked
Topic makes equipment multi-party can receive and send messages, and improves equipment coverage area, while can mating multiple input/multiple output (MIMO) function
To support big data to communicate.
Detailed description of the invention
Fig. 1 a is exemplary antenna structure stereoscopic schematic diagram；
Fig. 1 b is exemplary array antenna structure floor map；
Fig. 1 c is exemplary array antenna antenna pattern；
Fig. 2 a is the array antenna structure stereoscopic schematic diagram of one embodiment of the application；
Fig. 2 b is the surface layer structure schematic diagram of one embodiment of the application；
Fig. 2 c is the medium schematic diagram of a layer structure of one embodiment of the application；
Fig. 2 d is the mainboard schematic diagram of a layer structure of one embodiment of the application；
Fig. 3 a is the radiation direction schematic diagram of one embodiment of the application；
Fig. 3 b is the radiation direction schematic diagram of one embodiment of the application；
Fig. 4 a is the array antenna structure stereoscopic schematic diagram of one embodiment of the application；
Fig. 4 b is the radiation direction schematic diagram of one embodiment of the application；
Fig. 5 is the array antenna beam adjustment equipment structural schematic diagram of one embodiment of the application；
Fig. 6 is the array antenna beam adjustment equipment circuit concept figure of one embodiment of the application.
Specific embodiment
The explanation of following embodiment is to can be used to the particular implementation of implementation to illustrate the present invention with reference to additional schema
Example.The direction term that the present invention is previously mentioned, such as "upper", "lower", "front", "rear", "left", "right", "inner", "outside", " side "
Deng being only the direction with reference to annexed drawings.Therefore, the direction term used be to illustrate and understand the present invention, rather than to
The limitation present invention.
Attached drawing and explanation are considered inherently illustrative, rather than restrictive.The similar list of structure in the figure
Member is to be given the same reference numerals.In addition, in order to understand and be convenient for description, the size and thickness of each component shown in the accompanying drawings are
It is arbitrarily shown, but the invention is not restricted to this.
In the accompanying drawings, for clarity, understand and convenient for description, exaggerate equipment, system, the configuration range of component, circuit.It will
Understand, when component is referred to as " " another component "upper", the component can directly on another component, or
There may also be intermediate modules.
In addition, in the description, unless explicitly described as opposite, otherwise word " comprising " will be understood as meaning to wrap
The component is included, but is not excluded for any other component.In addition, in the description, " above " means to be located at target group
Part either above or below, and be not intended to must be positioned on the top based on gravity direction.
It is of the invention to reach the technical means and efficacy that predetermined goal of the invention is taken further to illustrate, below in conjunction with
Drawings and the specific embodiments, to a kind of array antenna beam adjustment equipment proposed according to the present invention, system and adjusting method,
Specific embodiment, structure, feature and its effect, detailed description is as follows.
Fig. 1 a is exemplary antenna structure stereoscopic schematic diagram.Fig. 1 b is exemplary array antenna structure floor map.Figure
1c is exemplary array antenna antenna pattern.In some embodiments, general antenna 100 is with 110 difference of array antenna,
Array antenna 110 has mutiple antennas unit 120, is generally arranged in a manner of m × n, such as 2 × 2.Array antenna 110 is used for
Antenna beam figuration, the wave beam after figuration have stronger directionality.As illustrated in figure 1 c, the wave beam of 110 figuration of array antenna,
If the directionality toward X/Y plane array antenna dies down relatively, and the negative direction of Z does not have substantially with Z positive direction for strongest directionality
There is the radiation of antenna to cover, so causes the single direction of array antenna 110 stronger, comprehensive covering is weaker.
Fig. 2 a is the array antenna structure stereoscopic schematic diagram of one embodiment of the application.Fig. 2 b is the table of one embodiment of the application
Surface layer structure schematic diagram.Fig. 2 c is the medium schematic diagram of a layer structure of one embodiment of the application.Fig. 2 d is one embodiment of the application
Mainboard schematic diagram of a layer structure.In the embodiment of the application, a kind of array antenna 110a, comprising: multiple first medium layers
112, the multiple first medium layer 112 is configured with stacked system；First surface layer 111 is set to the multiple first medium
On layer 112；Mutiple antennas unit 120, respectively be set to the first surface layer 111 and the multiple first medium layer 112,
Antenna element 120a is set on the first surface layer 111 with array arrangement mode and antenna element 120b is each to surround
112 Central loop of first medium layer and each layer for being located on the multiple first medium layer 112；Mainboard layer 113, including it is opposite
First surface and second surface, the bottom of the adjacent the multiple first medium layer 112 of the first surface；And control mould
Block 140, is arranged in the first surface of the mainboard layer 113, and the control module 140 is electrically coupled to the multiple antenna element
120。
In the embodiment of the application, the electric property coupling includes being set to the first surface layer 111, the multiple
The via hole 130 of first medium layer 112 and the mainboard layer 113.
In the embodiment of the application, the electric property coupling includes being set to the first surface layer 111, the multiple
The connecting line (not shown) of first medium layer 112 and the mainboard layer 113.
In the embodiment of the application, the via hole 130 is to be used in mixed way with the connecting line.
In the embodiment of the application, such as Fig. 2 a, the multiple first medium layer 112 is with two layers of example, but not with this
It is limited, also includes three layers or more of structure.
In the embodiment of the application, as Fig. 2 d, the multiple antenna element 120c are optionally arranged or do not set
It is placed on the mainboard layer 113.It is to surround 113 Central loop of mainboard layer when the multiple antenna element 120c is arranged
And it is located on the periphery of the control module 140, or be arranged adjacently to the periphery of the mainboard layer 113.
In the embodiment of the application, the bottom of the multiple first medium layer 112 is adjacent with the mainboard layer 113
It connects, the centre of the bottom is hollow setting.
In the embodiment of the application, the antenna type of the multiple antenna element 120 includes plate aerial, Yagi spark gap day
At least one of line and dipole antenna.
In the embodiment of the application, the multiple antenna element 120 is to be set to institute in a manner of the configuration of territory of same district
State multiple first medium layers 112.
In the embodiment of the application, the multiple antenna element 120 is to be set to institute with different region configuration mode
State multiple first medium layers 112.
In the embodiment of the application, the covering scope for being set to the single antenna unit 120 of different dielectric layer is phase
Together.
In the embodiment of the application, the covering scope for being set to the single antenna unit 120 of different dielectric layer is phase
It is different.
In the embodiment of the application, the covering scope of each in the multiple antenna element 120 is that foundation is matched
The dielectric layer set gradually layer variation at a distance from the mainboard layer 113.
In the embodiment of the application, the gradually layer variation is from large to small.
In the embodiment of the application, the gradually layer variation is from small to large.
In the embodiment of the application, the control module 140 is the control circuit for controlling antenna running, control core
Piece, or to front-end circuit, the front-end chip with back-end circuit work compound.
Please refer to Fig. 2 a and Fig. 2 b, in the embodiment of the application, the first surface layer 111 is according to practical need
The array antenna 110 is designed, the multiple antenna element 120a passes through via hole 130 and/or connecting line and the control mould
Block 140 connects.
Please refer to Fig. 2 a and Fig. 2 c, in the embodiment of the application, the surface of the multiple first medium layer 112
The multiple antenna element 120b is set, and in some embodiments, the multiple antenna element 120b is situated between with surrounding every one first
112 Central loop of matter layer is set to every layer of periphery, and is connected by via hole 130 and/or connecting line and the control module 140
It connects.
Please refer to Fig. 2 a and Fig. 2 d, in the embodiment of the application, the control module 140 is set to the master
The center of plate layer 113 passes through via hole 130 and the multiple antenna element 120 of/connecting line connection periphery.
In the embodiment of the application, the control module 140 can pass through via hole 130 below and/or connection
Line passes through back-end circuit (such as transceiver 210) and processing module 240 (such as central processing unit) electric property coupling.
Fig. 3 a and Fig. 3 b is the radiation direction schematic diagram of one embodiment of the application, two Different Plane.
In one embodiment of the application, the radiation direction of X/Y plane as shown in Figure 3a, the excipient wave beam in these directions XY, master
It will be as produced by the multiple antenna element 120b for being configured at the multiple first medium layer 112.
In one embodiment of the application, the radiation direction of XZ plane as shown in Figure 3b, wherein the excipient wave beam of positive Z-direction,
Mainly as produced by the multiple antenna element 120a for being configured at the first surface layer 111.
Fig. 4 a is the array antenna structure stereoscopic schematic diagram of one embodiment of the application.In the embodiment of the application, institute
Stating array antenna 110 further includes multiple second dielectric layer 152 and second surface layer 151, and the multiple second dielectric layer 152 is with folded
Layer mode configures, the bottom of the adjacent the multiple second dielectric layer 152 of the second surface of the mainboard layer 113, second table
Surface layer 151 is set in the multiple second dielectric layer 152, the multiple antenna element 120 also respectively be set to described
Two superficial layers 151 and the multiple second dielectric layer 152, are set on the second surface layer 151 with array arrangement mode, and
Each layer of the multiple second dielectric layer 152 is located on to surround each 152 Central loop of second dielectric layer.
Fig. 4 b is the radiation direction schematic diagram of one embodiment of the application, two Different Plane.In one embodiment of the application, such as
The radiation direction of XZ plane shown in Fig. 4 b, the wherein excipient wave beam in the direction XY, mainly by being configured at the multiple first medium layer
112 with produced by the multiple antenna element 120 of the second dielectric layer 152.The excipient wave beam of positive Z-direction and negative Z direction,
Mainly as being configured at produced by the multiple antenna element 120 of the first surface layer 111 and the second surface layer 151.
In the embodiment of the application, the first surface layer 111, the second surface layer 151, the multiple first
Dielectric layer 112, the multiple second dielectric layer 152 and the multiple antenna element 120, setting in a manner of symmetrical configuration and respectively
It is placed in the two sides of the mainboard layer 113.
In the embodiment of the application, the first surface layer 111, the second surface layer 151, the multiple first
Dielectric layer 112, the multiple second dielectric layer 152 and the multiple antenna element 120, with structure is identical and configuration mode in the same direction
And the two sides for being set to the mainboard layer 113 respectively.
Fig. 5 is the array antenna beam adjustment equipment structural schematic diagram of one embodiment of the application.Fig. 6 is the implementation of the application one
The array antenna beam adjustment equipment circuit concept figure of example.In the embodiment of the application, a kind of array antenna beam adjusting
Equipment, comprising: array antenna 110 described in multiple previous any embodiments forms multiple wave beams and institute by beam forming
It states multiple array antennas 110 and carries out multiple-input and multiple-output transmission and reception according to wave beam group；Multiple transceivers 210, lead to respectively
The multiple array antenna 110 is crossed to carry out the transmission and reception of communication data；Quality Measurement unit 220 measures the communication
The qualitative data of data；Beam selector 230 connects the Quality Measurement unit 220 and the multiple array antenna 110, institute
Beam selector 230 is stated according to the qualitative data, at least one of the multiple wave beam is chosen and is used as the wave beam group；With
And processing module 240, carry out the processing of the communication data.
The multiple antenna 120 is separately connected phase shifter 170, to carry out the phase shift operation of information transmit-receive.
In the embodiment of the application, the beam selector 230 choose one in the multiple array antenna 110,
Partially or fully, corresponding to generate the wave beam group.
In the embodiment of the application, the wave beam group includes a specified beams, and the beam selector 230 selects
One in the multiple array antenna 110, partially or fully is taken, it is corresponding to form the specified beams.
In the embodiment of the application, the wave beam group includes at least two specified beams, the beam selector 230
By in the multiple array antenna 110 secondly, partially or fully, divide multiple submatrix array antennas 110 and gather, with correspondence respectively
Shape at least two specified beams.
In the embodiment of the application, the processing module 240 couples the multiple transmitting-receiving by multiple data paths
Device 210, the beam selector 230 adjust the connection between the multiple data path and the multiple transceiver 210, make institute
State one in multiple transceivers 210, the specified path being partially or fully coupled in the multiple data path.
In the embodiment of the application, the wave beam group includes a specified beams, and the beam selector 230 selects
One in the multiple antenna element 120, partially or fully is taken, it is corresponding to form the specified beams.
In the embodiment of the application, the qualitative data includes that channel quality, carrier frequency and the opposite direction of communication are set
Standby at least one of the more than one solicited message proposed.
In the embodiment of the application, 120 quantity of antenna element that each array antenna 110 includes is identical or phase
It is different.
In the embodiment of the application, the transceiver 210 includes transmit circuit 211 and reception circuit 212.
In the embodiment of the application, the signal output end of the transmit circuit 211 connects power amplifier 181.
In the embodiment of the application, the signal input part for receiving circuit 212 connects low noise amplifier 182.
In the embodiment of the application, switch 183 is provided between the antenna and transceiver 210, to switch
The connection transmit circuit 211 or the reception circuit 212.
In the embodiment of the application, the switch 183 is contained in the beam selector 230 or the switching
Device 183 is controlled by the beam selector 230.
In the embodiment of the application, the transceiver 210 is formed including less radio-frequency component, one or more antennas
Radio-frequency transceiver circuitry and other circuits for handling RF wireless signal.
In the embodiment of the application, 210 selectivity of transceiver includes GPS receiver, WIFI/BT transceiver
With cellular communication transceiver.
In the embodiment of the application, cellular communication transceiver is can to send to millimeter wave (60GHZ frequency band)
And reception, WIFI also may include 802.11ad function.
In the embodiment of the application, 110 selectivity of array antenna includes millimeter wave array antenna and 60GHZ or less
The antenna module of the ordinary antennas (such as PIFA, IFA, monopole antenna etc.) of frequency range.
In the embodiment of the application, digital analog converter is provided between the transmit circuit 211 and processing module 240
191, the communication data that the processing module 240 provides is converted into simulating by the digital analog converter 191 by digital signal type
Signal type.
In the embodiment of the application, the signal input part of the transmit circuit 211 is provided with intermediate-frequency circuit 184, institute
State 184 selectivity of intermediate-frequency circuit includes the circuits such as frequency mixer, amplifier, oscillator, filter, and the intermediate-frequency circuit 184 will
Analog signal carries out up-conversion (up conversion) and reaches intermediate frequency.
In the embodiment of the application, intermediate-freuqncy signal is carried out a up-conversion again and reaches hair by the transmit circuit 211
Radio frequency rate, such as 60GHz, 211 selectivity of transmit circuit includes comprising frequency mixer, amplifier, oscillator, the electricity such as filter
Road.
In the embodiment of the application, it is provided with modulus between the reception circuit 212 and the processing module 240 and turns
Received communication data is converted into digital signal type by analog signal types by parallel operation 192, the analog-digital converter 192.
In the embodiment of the application, array antenna beam adjustment equipment is that base station equipment or portable electronic commnication are set
It is standby.
The application sets mode by the gradually layer ring of array antenna, and compared with that can improve, millimeter wave array antenna direction is single to be asked
Topic makes equipment multi-party can receive and send messages, and improves equipment coverage area, while can mating multiple input/multiple output (MIMO) function
To support big data to communicate.
" in some embodiments " and " in various embodiments " terms are used repeatedly etc..This term not usually refers to
Identical embodiment；But it may also mean that identical embodiment.The words such as "comprising", " having " and " comprising " are synonyms,
Unless its context meaning shows other meanings.
The above is only the specific embodiment of the application, not makes any form of restriction to the application, though
Right the application is disclosed above with specific embodiment, however is not limited to the application, any technology people for being familiar with this profession
Member, is not departing within the scope of technical scheme, when the technology contents using the disclosure above make a little change or modification
For the equivalent embodiment of equivalent variations, but all contents without departing from technical scheme, the technical spirit according to the application
Any simple modification, equivalent change and modification to the above embodiments, in the range of still falling within technical scheme.
Claims (10)
1. a kind of array antenna characterized by comprising
Multiple first medium layers, the multiple first medium layer are configured with stacked system；
First surface layer is set on the multiple first medium layer；
Mutiple antennas unit, respectively be set to the first surface layer and the multiple first medium layer, with array arrangement side
Formula is set on the first surface layer, and is located on the multiple first to surround each first medium layer Central loop and is situated between
Each layer of matter layer；
Mainboard layer, including opposite first surface and second surface, the adjacent the multiple first medium layer of the first surface
Bottom；And
Control module, is arranged in the first surface of the mainboard layer, and the control module is electrically coupled to the multiple antenna list
Member.
2. array antenna as described in claim 1, which is characterized in that the electric property coupling includes being set to the first surface
At least one of layer, the via hole of the multiple first medium layer and the mainboard layer and connecting line.
3. array antenna as described in claim 1, which is characterized in that the bottom of the multiple first medium layer and the mainboard layer
Adjacent, the centre of the bottom is hollow setting.
4. array antenna as described in claim 1, which is characterized in that the antenna type of the multiple antenna element includes plate day
At least one of line, yagi aerial and dipole antenna.
5. array antenna as described in claim 1, which is characterized in that the multiple antenna element is with same district configuration of territory or different area
Configuration of territory mode and be set to the multiple first medium layer.
6. array antenna as described in claim 1, which is characterized in that be set to covering for the single antenna unit of different dielectric layer
Range is identical or different.
7. array antenna as described in claim 1, which is characterized in that the covering scope in the multiple antenna element each,
It is according to the dielectric layer configured gradually layer variation at a distance from the mainboard layer.
8. array antenna as described in claim 1, which is characterized in that described including multiple second dielectric layer and second surface layer
Multiple second dielectric layer are configured with stacked system, the bottom of the adjacent the multiple second dielectric layer of the second surface of the mainboard layer
Portion, the second surface layer are set in the multiple second dielectric layer, the multiple antenna element also respectively be set to institute
Second surface layer and the multiple second dielectric layer are stated, is set on the second surface layer with array arrangement mode, Ji Yihuan
Each layer of the multiple second dielectric layer is located on around each second dielectric layer Central loop.
9. array antenna as claimed in claim 8, which is characterized in that the first surface layer, the second surface layer, described more
A first medium layer, the multiple second dielectric layer and the multiple antenna element, with symmetrical configuration or structure same way
The two sides for being set to the mainboard layer respectively.
10. a kind of array antenna beam adjustment equipment characterized by comprising
Multiple array antennas as described in claim 1 to 9 form multiple wave beams and the multiple battle array by beam forming
Array antenna carries out multiple-input and multiple-output transmission and reception according to wave beam group；
Multiple transceivers carry out the transmission and reception of communication data by the multiple array antenna respectively；
Quality Measurement unit measures the qualitative data of the communication data；
Beam selector connects the Quality Measurement unit and the array antenna, and the beam selector is according to the quality
Data choose at least one of the multiple wave beam and are used as the wave beam group；And
Processing module carries out the processing of the communication data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811565825.2A CN109638441A (en) | 2018-12-20 | 2018-12-20 | Array antenna and its array antenna beam adjustment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811565825.2A CN109638441A (en) | 2018-12-20 | 2018-12-20 | Array antenna and its array antenna beam adjustment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109638441A true CN109638441A (en) | 2019-04-16 |
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| CN201811565825.2A Pending CN109638441A (en) | 2018-12-20 | 2018-12-20 | Array antenna and its array antenna beam adjustment equipment |
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| CN101080846A (en) * | 2004-06-03 | 2007-11-28 | 美商内数位科技公司 | Satellite communication subscriber device with a smart antenna and associated method |
| CN106887720A (en) * | 2015-12-16 | 2017-06-23 | 北京空间飞行器总体设计部 | Rectangle shaped aerial array |
| US20170237154A1 (en) * | 2008-03-11 | 2017-08-17 | Intel Corporation | Wireless antenna array system architecture and methods to achieve 3d beam coverage |
| CN108539435A (en) * | 2018-04-09 | 2018-09-14 | 电子科技大学 | Scanning Phased Array Antenna with Broadband based on slot antenna and frequency-selective surfaces |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101080846A (en) * | 2004-06-03 | 2007-11-28 | 美商内数位科技公司 | Satellite communication subscriber device with a smart antenna and associated method |
| US20170237154A1 (en) * | 2008-03-11 | 2017-08-17 | Intel Corporation | Wireless antenna array system architecture and methods to achieve 3d beam coverage |
| CN106887720A (en) * | 2015-12-16 | 2017-06-23 | 北京空间飞行器总体设计部 | Rectangle shaped aerial array |
| CN108539435A (en) * | 2018-04-09 | 2018-09-14 | 电子科技大学 | Scanning Phased Array Antenna with Broadband based on slot antenna and frequency-selective surfaces |
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