CN108666753A - A kind of antenna assembly and mobile terminal - Google Patents
A kind of antenna assembly and mobile terminal Download PDFInfo
- Publication number
- CN108666753A CN108666753A CN201810463377.9A CN201810463377A CN108666753A CN 108666753 A CN108666753 A CN 108666753A CN 201810463377 A CN201810463377 A CN 201810463377A CN 108666753 A CN108666753 A CN 108666753A
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- Prior art keywords
- antenna assembly
- resonance modules
- substrate
- module
- face
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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
- H01Q1/48—Earthing means; Earth screens; Counterpoises
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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
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
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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
- H01Q9/045—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with particular feeding means
Abstract
This application involves a kind of antenna assembly and mobile terminal, antenna assembly includes：Substrate has the first face and the second face；Radiation Module is set to the first face of the substrate, is used for radiating antenna signal；Resonance modules are set to the first face of the substrate, the first gap are spaced between the Radiation Module, and carry out the coupled transfer of the aerial signal by first gap；Earthing module is set to the second face of the substrate, including window portion and metal floor file part；The position of the wherein described window portion is corresponding with the position of the Radiation Module, and metal floor file part is corresponding with the position of the resonance modules, and passes through the conducting wire connection through substrate.Correspondingly, this application provides a kind of mobile terminals containing said antenna device.Antenna assembly provided by the present application can reduce the size of antenna assembly, meet the needs of miniature antenna design.
Description
Technical field
This application involves antenna technical fields, more particularly to a kind of antenna assembly and mobile terminal.
Background technology
The Portable movables such as Intelligent mobile equipment at present, such as smart mobile phone, personal device assistant PDA, tablet computer are whole
End, technological design is more and more beautiful, and screen accounting is increasing, in the case of mobile terminal size constancy, internal antenna
Design space will be smaller and smaller, therefore, the Antenna Design increasingly minimized be mobile terminal development inexorable trend.
For the mobile terminal that function becomes increasingly complex, the working frequency range of different internal antennas simultaneously differs.Example
Such as, for two kinds of different systems of long term evolution plan (Lone Term Evolution, LTE):Time division duplex (Time
Division Duplexing, TDD) and frequency division duplex (Frequency Division Duplexing, FDD) for, band
Width is 2.5-2.7GHz and 3.4-3.8GHz respectively, and Wireless Fidelity (Wireless-Fidelity, Wi-Fi) antenna then uses
Two frequency ranges of 2.4GHz or 5GHz.For different frequency ranges, Antenna Design mode and the structure of mobile terminal are different.With
For Wi-Fi antennas, which can generally use monopole antenna or the day inverted f (Inverted-F Antenna, IFA)
Line, antenna size are generally the corresponding half wavelength of working frequency or quarter-wave, this is relatively large sized,
The Antenna Design demand of miniaturization can not be met.
Invention content
A kind of antenna assembly of the embodiment of the present application offer and mobile terminal, can reduce the size of antenna assembly, meet small
The demand of type Antenna Design.
The embodiment of the present application provides a kind of antenna assembly, including：
Substrate has the first face and the second face；
Radiation Module is set to the first face of the substrate, is used for radiating antenna signal；
Resonance modules have composite left-and-right-hand structure, be set to the substrate the first face, between the Radiation Module between
Every the first gap, and carry out by first gap coupled transfer of the aerial signal；
Earthing module is set to the second face of the substrate, including window portion and metal floor file part；The wherein described window
Partial position is corresponding with the position of the Radiation Module, and metal floor file part is corresponding with the position of the resonance modules,
And pass through the conducting wire connection through substrate.
The antenna assembly further includes in one of the embodiments,：Power feeding module is set to the first face of the substrate,
It is coupled with the resonance modules, for aerial signal described in feed-in to the resonance modules.
The second gap, the feedback are spaced between the power feeding module and the resonance modules in one of the embodiments,
Electric module carries out couple feed by second gap and the resonance modules.
The resonance modules include multiple interdigital units in one of the embodiments, and the multiple interdigital unit is mutual
It is arranged in parallel, interlaced interdigital structure is formed, and the resonance modules further include two connection sheets being mutually parallel, it is described
Multiple interdigital unit vertical distributions are between two connection sheets, and two interdigital units of arbitrary neighborhood are connected to different companies
In contact pin.
The resonance modules are configurable for realizing zeroth order resonance in one of the embodiments,.
The earthing module is connected by the conducting wire of one or more and the resonance modules in one of the embodiments,
It connects, the conducting wire of one or more etches in the via of the substrate.
The Radiation Module is the metal layer of polygonized structure in one of the embodiments,.
The antenna assembly is Wireless Fidelity Wi-Fi antennas in one of the embodiments,.
The antenna assembly is filter antenna in one of the embodiments,.
The embodiment of the present application also provides a kind of mobile terminals, including the antenna assembly.
In antenna assembly provided by the embodiments of the present application, be respectively arranged on double-sided substrate the first rank resonance modules,
The Radiation Module and earthing module of second-order, wherein it is compound left and right that the first rank resonance modules in the first face of substrate, which are arranged,
Aerial signal is transferred to the Radiation Module of second-order by hand structure, the resonance modules by way of slot-coupled, and passes through this
Radiation Module by the aerial signal to external radiation, in order to enable Radiation Module realizes omnidirectional radiation, set on the second face of substrate
Earthing module on be provided with window portion, window portion position is corresponding with the position of Radiation Module, and Radiation Module can pass through
The window radiating antenna signal of the earthing module.Since the design area that earthing module occupies is larger, by by resonance modules, spoke
It penetrates module to be arranged in the first face of substrate, the mode in the second face of substrate is arranged in earthing module, can save design space, to reduce
The size of antenna assembly.Further, since the resonance modules of composite left-and-right-hand structure are used in the antenna assembly, this day line geometry
Size minimum can be down to 1st/20th of operating frequency wavelength hereinafter, the size of antenna assembly can be reduced effectively, meet small-sized
Change the demand of Antenna Design.
Description of the drawings
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of application for those of ordinary skill in the art without creative efforts, can be with
The attached drawing of other embodiment is obtained according to these attached drawings.
Fig. 1 is the electrical block diagram of antenna assembly in the embodiment of the present application；
Fig. 2 is the circuit diagram of resonance modules one of which embodiment in antenna assembly shown in FIG. 1；
Fig. 3 is the circuit diagram of another embodiment of antenna assembly shown in FIG. 1；
Fig. 4 is a kind of circuit diagram of embodiment of antenna assembly in the embodiment of the present application；
Fig. 5 is the circuit diagram of resonance modules one of which embodiment in antenna assembly shown in Fig. 4；
Fig. 6 is the circuit diagram of another embodiment in antenna assembly shown in Fig. 4；
Fig. 7 is the equivalent circuit diagram of resonance modules in antenna assembly shown in Fig. 4；
Fig. 8 is the block diagram of the part-structure of the relevant mobile phone of electronic equipment provided by the embodiments of the present application.
Specific implementation mode
For the ease of understanding the application, the application is described more fully below with reference to relevant drawings.In attached drawing
Give the preferred embodiment of the application.But the application can realize in many different forms, however it is not limited to this paper institutes
The embodiment of description.Keep the understanding to present disclosure more thorough on the contrary, purpose of providing these embodiments is
Comprehensively.
Unless otherwise defined, the skill of all of technologies and scientific terms used here by the article and the technical field for belonging to application
The normally understood meaning of art personnel is identical.Description to be intended merely in the term used in the description of application specific herein
The purpose of embodiment, it is not intended that limitation the application.Term as used herein "and/or" includes one or more relevant institutes
Any and all combinations of list of items.
The embodiment of the present application provides a kind of antenna assembly, please refers to Fig.1.The antenna assembly includes：
Substrate 10, has the first face and the second face；
Radiation Module 11 is set to the first face of substrate 10, is used for radiating antenna signal；
Resonance modules 12 have composite left-and-right-hand structure, are set to the first face of substrate 10, are spaced between Radiation Module 11
First gap 20, and pass through the coupled transfer of the first gap 20 progress aerial signal；
Radiation Module 11 can be that the metal layer of polygonized structure also may be used for example, can be the metal patch of regular quadrangle
Think class quadrangle, the pentagon even metal patch of hexagonal structure.As the Radiation Module 11 of polygonized structure, need full
The edge and 12 sides aligned parallel of resonance modules on its polygon one side of foot, carry out signal transmission in a manner of it will pass through slot-coupled.
Resonance modules 12 can be composite left-and-right-hand construction module, and the first gap 20 is spaced between Radiation Module 11,
Resonance modules 12 carry out the coupled transfer of signal by the first gap 20 with Radiation Module 11, by Radiation Module 11 by signal pair
External radiation.
Resonance modules 12 include multiple interdigital units 121, multiple 121 phase of interdigital unit in one of the embodiments,
It is mutually arranged in parallel, interlaced interdigital structure is formed, and resonance modules further include two connection sheets being mutually parallel 122, it is more
A 121 vertical distribution of interdigital unit is between two connection sheets 122, and two interdigital units 121 of arbitrary neighborhood are connected to difference
Connection sheet 122 on.Optionally, by adjusting the number and spacing of interdigital unit, resonance modules 12 can be at zeroth order resonant mode
Formula.
As above, resonance modules 12 can be composite left-and-right-hand (the Composite Right/Left- for having interdigital structure
Handed Transmission Line, CRLH) transmission circuit.Specifically, Fig. 2 is that one of resonance modules 12 structure is shown
It is intended to.As shown in Fig. 2, resonance modules 12 include multiple interdigital units 121, multiple interdigital units 121 are arranged parallel to each other, mutually
Between spacing distance is impartial or unequal gap, form the interlaced interdigital structure of similar finger.Wherein, interdigital unit can
Think metal etch line, shape can be polygon or irregular shape, interdigital unit number and mutual spacing
It is adjustable, for example, interdigital unit number can be optional first, for example, interdigital unit can be Unit 5, Unit 7,8 in 5-11
The structure of unit or Unit 9.It should be noted that the unit number of 5-11 is only merely an example, it is any that a compound left side can be achieved
The interdigital unit number of right hand configurations is in the range of the embodiment of the present application is protected.Its spacing may also be arranged on 10mm ranges it
It is interior.Different working frequency range, corresponding different interdigital unit number and spacing so that resonance modules 12 are operated in zeroth order resonant mode
Formula.For example, be directed to Wi-Fi antennas, need resonance modules being maintained under zeroth order operating mode, and resonant frequency be 2.4GHz or
5GHz.And be directed to LTE antenna, then it needs to readjust its interdigital unit number and spacing so that it is maintained at zeroth order Working mould
Under formula or positive single order pattern, and resonant frequency is 2.5-2.7GHz or 3.4-3.8GHz.
For convenience of explanation, two panels connection sheet is denoted as upper connection sheet and lower connection sheet respectively.For example, arbitrary phase in Fig. 2
Adjacent two interdigital units are arranged in parallel, wherein connecting in the upper end connection of an interdigital unit (for convenience of description, being denoted as interdigital unit A)
Contact pin, lower end have certain intervals, the lower connection of lower end connection of another interdigital unit (being denoted as interdigital unit B) with lower connection sheet
Piece, and upper end has certain intervals with upper connection sheet.And so on, another adjacent interdigital unit of B (is denoted as interdigital unit
C) then consistent with the interdigital connection type of unit A, and the connection side of the adjacent interdigital cells D and interdigital unit B of interdigital unit C
Formula is consistent.
The resonance modules of CRLH structures are a kind of novel left-hand materials, are had on the changeover portion of left hand passband and right hand passband
A special nonzero frequency point so that left hand transmission line and right-handed transmission line have equal characteristic impedance, can realize one at this time
A Zero order resonator.For the Zero order resonator of the type, under zeroth order mode of resonance, operating conditions transmission is
Zero, wavelength is infinity, and the working frequency of antenna depends no longer on the geometric dimension of antenna at this time, is only passed with composition left hand substance
The inductance of defeated line is related with capacitance, therefore uses the resonator of CRLH structures that size can be accomplished to sufficiently small, antenna geometric dimension
Minimum can be down to 1/20th or less operating frequency wavelength.In addition, by adjusting of interdigital unit in resonance modules 12
Number and spacing, can also realize and work at the same time in zeroth order and positive single order pattern, and whole size is compared to traditional micro-strip day
Can also it become smaller for line.
Earthing module 14 is set to the second face of substrate 10, including window portion and metal floor file part；Wherein window portion
Position it is corresponding with the position of Radiation Module 11, metal floor file part is corresponding with the position of resonance modules 12, and by running through base
The conducting wire 15 of plate connects.
Substrate 10 has at least one via through substrate in one of the embodiments, and earthing module 14 passes through one
Conducting wire 15 more than item is attached with resonance modules 12, which etches in the via of substrate 10, with
Connect the resonance modules 12 in the first face and the earthing module 14 in the second face.
Earthing module 14 is connected by conducting wire 15 with resonance modules 12.In order to save design area, substrate 10 can be double
Face copper clad laminate is divided into front and back, and earthing module 14 can be located at the back side of the substrate, and can be covered in partly or entirely
The back side, and correspondingly, power feeding module 13, resonance modules 12 and Radiation Module 11 may be disposed at the front of the substrate 10.
Earthing module 14 can be ground metal layer.When Radiation Module 11 is carried out to external radiation, due to earthing module 14
It is covered in 10 back side of substrate, then earthing module 14 can stop the radiation signal of Radiation Module 11 overleaf.Therefore, in order to enable spoke
It penetrates module 11 and carries out omnidirectional radiation, earthing module 14 is that the window region of a hollow out is arranged in 11 position corresponding section of Radiation Module
Domain, the window area/void region is corresponding with the regional location of Radiation Module, for example, being located at the window area at the back side just
Against positive Radiation Module region is located at, the two size and shape correspond, that is, the shape and Radiation Module of window area
Shape is identical, and the absolute value of the difference of the two length of side is within 0.5mm.
It should be noted that earthing module 14 can be connected by a plurality of conducting wire 15 with resonance modules 12, when earthing module 14
When being covered in the back side of Double-sided copper clad laminate 10, resonance modules 12 and earthing module 14 can be by etchings in the different vias of substrate 10
Conducting wire 15 be attached.
In addition, as shown in figure 3, the antenna assembly further includes：Power feeding module 13, the power feeding module 13 are set to the first of substrate
Face is coupled with resonance modules 12, for feed antenna signal to resonance modules 12.Wherein, the power feeding module 13 and resonance modules
The second gap 21 is spaced between 12, power feeding module 13 carries out couple feed by the second gap 21 with resonance modules 12.
Couple feed, refer in radio frequency transmission technology, it is non-contact but have a certain distance (such as the embodiment of the present application institute
The gap referred to) two circuit element/modules between the conduction of electric flux is carried out by way of coupling.The embodiment of the present application
In, it using slot-coupled structure and carries out couple feed, the width in the second gap 21 can take one group of range or arbitrary value, such as
0.1mm-1.0mm, different width values is within the protection domain of the embodiment of the present application.
In the embodiment of the present application, power feeding module 13 can be using the effigurate patch of tool made of photoetching corrosion method
Piece.For example, power feeding module 13 can be the metal patch of elongated band strip, the edge of metal patch and resonance modules 12 can be put down
Row setting, and it is spaced the second gap 21.In addition, power feeding module 13 can also be T-shape metal patch, T-shape metal patch
The sides aligned parallels of horizontal axis sheet metal and resonance modules 12 be arranged, and be spaced the second gap 21.
Optionally, it is spaced the second gap 21 between 12 1 edge of resonance modules and power feeding module 13, and resonance modules 12
The first gap 20 is spaced between other edge and Radiation Module 11, at this point, signal can pass through resonance modules 12 and Radiation Module 11
Slot-coupled mode mutually transmit, small sized half/full duplex signaling transmission structure of shape.When aerial signal is by resonance modules
12 when being transferred to Radiation Module 11, and Radiation Module 11 is by the aerial signal to external radiation.
In the embodiment of the present application, which can work in 2.4GHz or 5GHz frequency ranges, can be used as Wi-Fi antennas and answer
For Radio Transmission Technology.In addition, the antenna assembly can also be applied in filter antenna structure, wherein filter antenna is filter
The Integration Design of wave device and antenna.
In the embodiment of the present application, Fig. 4-Fig. 6 schematically illustrates the antenna assembly of different structure.It is point on the left of Fig. 4
For cloth in the modules of substrate front side, right side is the module for being distributed in substrate back.As shown in figure 4, the antenna structure includes double
Face substrate 10, setting have power feeding module 13, resonance modules 12 and Radiation Module 11 in 10 front of substrate, as can be known from Fig. 4, feedback
Electric module 13 is spaced a gap two-by-two with resonance modules 12, resonance modules 12 and Radiation Module 11, is denoted as the second seam respectively
Gap 21 and the first gap 20, wherein epoxy resin (FR4) may be used in the material of double-sided substrate 10, and thickness range is in 0.6mm-
Between 1.0mm；Power feeding module 13 is in the metal patch of T-shape structure, and the metal patch and resonance modules that horizontal axis is strip
12 metal edge is parallel, and the second gap 21 is positioned there between, and two modules carry out couple feed by second gap 21.
Resonance modules 12 are the resonator for having CRLH structures, including multiple interdigital units 121, resonance modules 12 are operated in zeroth order resonance
Pattern, working frequency can dynamically be adjusted according to different and spacing the differences of the number of interdigital unit.As shown in figure 4, interdigital
Unit 121 has the gap of certain distance between each other, continuously distributed and parallel to each other, and formation interlocks interdigital similar to finger
Structure.In addition, resonance modules 12 have the upper and lower two strip connection sheets 122 being mutually parallel, 121 vertical distribution of interdigital unit
Between upper and lower two connection sheets 122, the adjacent interdigital unit of any two 121 is connected on different connection sheets 122.This
Outside, Radiation Module 11 is square metal patch in Fig. 4, will after the aerial signal after receiving 12 coupled transfer of resonance modules
The aerial signal is externally radiated.Earthing module 14 is arranged at the back side of double-sided substrate 10, and double-sided substrate 10 is in resonance modules
12 two 122 edges of connection sheet up and down are provided with 4 vias altogether, are vertically connected with piece respectively setting 2,4 conducting wires 15 lead to respectively
4 different vias are crossed to connect resonance modules 12 and earthing module 14.It is engraved in addition, being provided with one in earthing module 14
Empty window area, the window area/void region face Radiation Module 11, which is equally square, and its
The absolute value of the difference of the length of side and the length of side of Radiation Module is within 0.5mm.Pass through the window area so that Radiation Module 11 can be with
It is radiated outward from substrate back.
The embodiment of the present application also provides the CRLH structure charts of another exemplary, and Fig. 5 is the illustrative CRLH structure resonances
Device schematic diagram, as shown in figure 5, the CRHL structure resonators are humorous using series connection interdigital capacitor and terminal short circuit branch nodel line composition zeroth order
Shake device, and equivalent circuit is as shown in Figure 7.Wherein, the left-handed capacitors C in equivalent circuitLIt is generated by interdigital unit 121；Left hand electricity
Feel LLIt is generated by conducting wire 15；Right hand capacitance CRIt is generated between connection sheet 122 and earthing module 14 by interdigital unit of connecting；The right hand
Inductance LRIt is then to be generated by connection sheet 122 itself.
Optionally, the embodiment of the present application also provides a kind of illustrative antenna structure, as shown in Figure 6.Structure in Fig. 6 with
Fig. 4 is similar, with the example arrangement shown in Fig. 4 the difference is that：Radiation Module 11 can be to wait hexagonal structures, accordingly
The window area on ground, earthing module 14 is also equal hexagonal structures, and its length of side is slightly below/is higher than the length of side of Radiation Module 11.
Another embodiment of the application provides a kind of mobile terminal, including the day of upper each embodiment of an embodiment is traditional thread binding
It sets.Mobile terminal is, for example, portable terminals such as mobile phone, personal device assistant PDA, tablet computer etc..
In the embodiment of the present application, which includes the resonance modules for having CRLH structures, and uses gap coupling
The mode of conjunction carries out the coupled transfer of couple feed and signal, and by adjusting interdigital unit in the resonance modules of the CRLH structures
Number and spacing, zeroth order mode of resonance is at, and be applicable to each different radiating bands, for example, using the application
Antenna Construction Design, be applicable to the working frequency range of Wi-Fi antennas, to substitute traditional micro-strip Wi-Fi antennas, compared to
Traditional micro-strip Wi-Fi antennas, the embodiment of the present application realize the design of antenna structure microminaturization, have saved the design of antenna
Space.
The embodiment of the present application also provides a kind of electronic equipment.As shown in figure 8, for convenience of description, illustrating only and this
Apply for that the relevant part of embodiment, particular technique details are not disclosed, please refers to the embodiment of the present application method part.The electronics is set
Include mobile phone, tablet computer, PDA (Personal Digital Assistant, personal digital assistant), POS for that can be
The arbitrary terminal device such as (Point of Sales, point-of-sale terminal), vehicle-mounted computer, Wearable, using electronic equipment as mobile phone
For：
Fig. 8 is the block diagram with the part-structure of the relevant mobile phone of electronic equipment provided by the embodiments of the present application.With reference to figure 8,
Mobile phone includes：Radio frequency (Radio Frequency, RF) circuit 810, input unit 830, display unit 840, passes memory 820
Sensor 850, voicefrequency circuit 880, Wireless Fidelity (wireless fidelity, WiFi) module 880, processor 880, Yi Ji electricity
The components such as source 890.It, can be with it will be understood by those skilled in the art that handset structure shown in Fig. 8 does not constitute the restriction to mobile phone
Including than illustrating more or fewer components, either combining certain components or different components arrangement.
Wherein, RF circuits 810 can be used for receiving and sending messages or communication process in, signal sends and receivees, can be by base station
After downlink information receives, handled to processor 880；The data of uplink can also be sent to base station.In general, RF circuits include but
Be not limited to antenna, at least one amplifier, transceiver, coupler, low-noise amplifier (Low Noise Amplifier,
LNA), duplexer etc..In addition, RF circuits 810 can also be communicated with network and other equipment by radio communication.Above-mentioned channel radio
Letter can use any communication standard or agreement, including but not limited to global system for mobile communications (Global System of
Mobile communication, GSM), general packet radio service (General Packet Radio Service,
GPRS), CDMA (Code Division Multiple Access, CDMA), wideband code division multiple access (Wideband Code
Division Multiple Access, WCDMA), long term evolution (Long Term Evolution, LTE)), Email,
The circuit structure of short message service (Short Messaging Service, SMS) etc., RF can be above-mentioned application embodiment
In any antenna structure that refers to.
Memory 820 can be used for storing software program and module, and processor 880 is stored in memory 820 by operation
Software program and module, to execute various function application and the data processing of mobile phone.Memory 820 can include mainly
Program storage area and data storage area, wherein program storage area can storage program area, the application journey needed at least one function
Sequence (such as the application program of sound-playing function, application program of image player function etc.) etc.；Data storage area can store root
Created data (such as audio data, address list etc.) etc. are used according to mobile phone.In addition, memory 820 may include high speed
Random access memory, can also include nonvolatile memory, a for example, at least disk memory, flush memory device or
Other volatile solid-state parts.
Input unit 830 can be used for receiving the number or character information of input, and generate the user setting with mobile phone 800
And the related key signals input of function control.Specifically, input unit 830 may include touch panel 831 and other inputs
Equipment 832.Touch panel 831, alternatively referred to as touch screen collect user on it or neighbouring touch operation (such as user
Use the operation of any suitable object or attachment such as finger, stylus on touch panel 831 or near touch panel 831),
And corresponding attachment device is driven according to preset formula.In one embodiment, touch panel 831 may include touching inspection
Survey two parts of device and touch controller.Wherein, the touch orientation of touch detecting apparatus detection user, and detect touch operation
The signal brought, transmits a signal to touch controller；Touch controller receives touch information from touch detecting apparatus, and will
It is converted into contact coordinate, then gives processor 880, and can receive order that processor 880 is sent and be executed.In addition,
The multiple types such as resistance-type, condenser type, infrared ray and surface acoustic wave may be used and realize touch panel 831.In addition to touch surface
Plate 831, input unit 830 can also include other input equipments 832.Specifically, other input equipments 832 may include but not
It is limited to one or more in physical keyboard, function key (such as volume control button, switch key etc.) etc..
Display unit 840 can be used for showing information input by user or be supplied to user information and mobile phone it is various
Menu.Display unit 840 may include display panel 841.In one embodiment, liquid crystal display (Liquid may be used
Crystal Display, LCD), the forms such as Organic Light Emitting Diode (Organic Light-Emitting Diode, OLED)
To configure display panel 841.In one embodiment, touch panel 831 can cover display panel 841, when touch panel 831 is examined
It measures and sends processor 880 on it or after neighbouring touch operation to determine the type of touch event, be followed by subsequent processing device
880 provide corresponding visual output according to the type of touch event on display panel 841.Although in fig. 8, touch panel
831 be to realize input and the input function of mobile phone as two independent components with display panel 841, but in certain implementations
In example, can be integrated by touch panel 831 and display panel 841 and that realizes mobile phone output and input function.
Mobile phone 800 may also include at least one sensor 850, such as optical sensor, motion sensor and other sensings
Device.Specifically, optical sensor may include ambient light sensor and proximity sensor, wherein ambient light sensor can be according to environment
The light and shade of light adjusts the brightness of display panel 841, and proximity sensor can close display panel when mobile phone is moved in one's ear
841 and/or backlight.Motion sensor may include acceleration transducer, can detect by acceleration transducer and adds in all directions
The size of speed can detect that size and the direction of gravity when static, can be used to identify application (such as the horizontal/vertical screen of mobile phone posture
Switching), Vibration identification correlation function (such as pedometer, tap) etc.；In addition, mobile phone can also configure gyroscope, barometer, humidity
Other sensors such as meter, thermometer, infrared sensor etc..
Voicefrequency circuit 880, loud speaker 881 and microphone 882 can provide the audio interface between user and mobile phone.Audio-frequency electric
The transformed electric signal of the audio data received can be transferred to loud speaker 881 by road 880, and sound is converted to by loud speaker 881
Signal exports；On the other hand, the voice signal of collection is converted to electric signal by microphone 882, is turned after being received by voicefrequency circuit 880
It is changed to audio data, then by after the processing of audio data output processor 880, another mobile phone can be sent to through RF circuits 810, or
Person exports audio data to memory 820 so as to subsequent processing.
Wi-Fi belongs to short range wireless transmission technology, and mobile phone can help user's transceiver electronics by Wi-Fi module 880
Mail, browsing webpage and access streaming video etc., it has provided wireless broadband internet to the user and has accessed.Although Fig. 8 is shown
Wi-Fi module 880, but it is understood that, and it is not belonging to must be configured into for mobile phone 800, it can save as needed
Slightly.
Processor 880 is the control centre of mobile phone, using the various pieces of various interfaces and connection whole mobile phone, is led to
It crosses operation or executes the software program and/or module being stored in memory 820, and call and be stored in memory 820
Data execute the various functions and processing data of mobile phone, to carry out integral monitoring to mobile phone.In one embodiment, it handles
Device 880 may include one or more processing units.In one embodiment, processor 880 can integrate application processor and modulation
Demodulation processor, wherein the main processing operation system of application processor, user interface and application program etc.；Modulation /demodulation is handled
Device mainly handles wireless communication.It is understood that above-mentioned modem processor can not also be integrated into processor 880.
Mobile phone 800 further includes the power supply 890 (such as battery) powered to all parts, it is preferred that power supply can pass through electricity
Management system and processor 880 are logically contiguous, to realize management charging, electric discharge and power consumption by power-supply management system
The functions such as management.
In one embodiment, mobile phone 800 can also include camera, bluetooth module etc..
Used in this application may include to any reference of memory, storage, database or other media is non-volatile
And/or volatile memory.Nonvolatile memory may include that read-only memory (ROM), programming ROM (PROM), electricity can be compiled
Journey ROM (EPROM), electrically erasable ROM (EEPROM) or flash memory.Volatile memory may include random access memory
(RAM), it is used as external cache.By way of illustration and not limitation, RAM is available in many forms, such as static state RAM
(SRAM), dynamic ram (DRAM), synchronous dram (SDRAM), double data rate sdram (DDR SDRAM), enhanced SDRAM
(ESDRAM), synchronization link (Synchlink) DRAM (SLDRAM), memory bus (Rambus) directly RAM (RDRAM), straight
Connect memory bus dynamic ram (DRDRAM) and memory bus dynamic ram (RDRAM).
The several embodiments of the application above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
Cannot the limitation to the application the scope of the claims therefore be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, under the premise of not departing from the application design, various modifications and improvements can be made, these belong to the guarantor of the application
Protect range.Therefore, the protection domain of the application patent should be determined by the appended claims.
Claims (10)
1. a kind of antenna assembly, which is characterized in that including：
Substrate has the first face and the second face；
Radiation Module is set to the first face of the substrate, is used for radiating antenna signal；
Resonance modules have composite left-and-right-hand structure, are set to the first face of the substrate, and the is spaced between the Radiation Module
One gap, and carry out by first gap coupled transfer of the aerial signal；
Earthing module is set to the second face of the substrate, including window portion and metal floor file part；The wherein described window portion
Position it is corresponding with the position of the Radiation Module, metal floor file part is corresponding with the position of the resonance modules, and logical
The conducting wire crossed through substrate connects.
2. antenna assembly according to claim 1, which is characterized in that further include：
Power feeding module is set to the first face of the substrate, is coupled with the resonance modules, for aerial signal described in feed-in to institute
State resonance modules.
3. antenna assembly according to claim 2, which is characterized in that between the power feeding module and the resonance modules
Every the second gap, the power feeding module carries out couple feed by second gap and the resonance modules.
4. antenna assembly according to claim 1, which is characterized in that the resonance modules include multiple interdigital units, institute
It states multiple interdigital units to be arranged parallel to each other, forms interlaced interdigital structure, and the resonance modules further include two phases
Mutually parallel connection sheet, the multiple interdigital unit vertical distribution is between two connection sheets, and two friendships of arbitrary neighborhood
Refer to unit to be connected in different connection sheets.
5. antenna assembly according to claim 1, which is characterized in that the resonance modules are configurable for realizing zeroth order
Resonance.
6. antenna assembly according to claim 1, which is characterized in that the earthing module by the conducting wire of one or more with
The resonance modules are attached, and the conducting wire of one or more is set in the via of the substrate.
7. antenna assembly according to claim 1, which is characterized in that the Radiation Module is the metal of polygonized structure
Layer.
8. antenna assembly according to claim 1, which is characterized in that the antenna assembly is Wireless Fidelity Wi-Fi antennas.
9. antenna assembly according to claim 1, which is characterized in that the antenna assembly is filter antenna.
10. a kind of mobile terminal, which is characterized in that including the antenna assembly described in any claim in claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810463377.9A CN108666753A (en) | 2018-05-15 | 2018-05-15 | A kind of antenna assembly and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810463377.9A CN108666753A (en) | 2018-05-15 | 2018-05-15 | A kind of antenna assembly and mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108666753A true CN108666753A (en) | 2018-10-16 |
Family
ID=63779761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810463377.9A Pending CN108666753A (en) | 2018-05-15 | 2018-05-15 | A kind of antenna assembly and mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108666753A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115117631A (en) * | 2022-06-15 | 2022-09-27 | 西安电子科技大学 | Horizontal polarization broadband filtering omnidirectional loop antenna |
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| CN201266673Y (en) * | 2008-10-15 | 2009-07-01 | 电子科技大学 | Integrated microstrip antenna device |
| CN202513285U (en) * | 2012-01-18 | 2012-10-31 | 华南理工大学 | Multi-polarization microstrip patch antenna for loading zero order resonator |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201266673Y (en) * | 2008-10-15 | 2009-07-01 | 电子科技大学 | Integrated microstrip antenna device |
| CN202513285U (en) * | 2012-01-18 | 2012-10-31 | 华南理工大学 | Multi-polarization microstrip patch antenna for loading zero order resonator |
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|---|
| WAQAS AHMAD: "Dual-band WLAN Antenna Array with Integrated Bandpass Filters for Harmonic Suppression", 《2015 IEEE INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION & USNC/URSI NATIONAL RADIO SCIENCE MEETING》 * |
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| CN115117631A (en) * | 2022-06-15 | 2022-09-27 | 西安电子科技大学 | Horizontal polarization broadband filtering omnidirectional loop antenna |
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Application publication date: 20181016 |