CN106876980A - A kind of method to set up of Terminal antenna system and terminal antenna - Google Patents
A kind of method to set up of Terminal antenna system and terminal antenna Download PDFInfo
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- CN106876980A CN106876980A CN201611260347.5A CN201611260347A CN106876980A CN 106876980 A CN106876980 A CN 106876980A CN 201611260347 A CN201611260347 A CN 201611260347A CN 106876980 A CN106876980 A CN 106876980A
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- terminal
- terminal antenna
- frequency
- interface channel
- bandwidth
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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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/44—Details of, or arrangements associated with, antennas using equipment having another main function to serve additionally as an antenna, e.g. means for giving an antenna an aesthetic aspect
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/48—Earthing means; Earth screens; Counterpoises
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/10—Resonant antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/20—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements characterised by the operating wavebands
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/30—Arrangements for providing operation on different wavebands
- H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
- H01Q5/314—Individual or coupled radiating elements, each element being fed in an unspecified way using frequency dependent circuits or components, e.g. trap circuits or capacitors
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Abstract
The invention discloses a kind of Terminal antenna system and the method to set up of terminal antenna, the Terminal antenna system includes：Terminal antenna and feed material at the top of terminal, terminal antenna are not directly connected to feed material；Terminal antenna realizes feed with feed material by way of coupling.By embodiment of the present invention scheme, because terminal antenna is not directly connected to feed material, the clearance zone space of antenna is saved so that in the case where the clearance zone space of antenna is limited, improve the radiance of antenna.
Description
Technical field
The present invention relates to communication technical field, more particularly to a kind of Terminal antenna system and terminal antenna setting side
Method.
Background technology
Because of whole machine metal structure, the clearance zone environment of antenna increasingly comes small to current all-metal antenna for mobile phone environment, headroom
The factor such as the device put around area is a lot, causes all-metal mobile phone top antenna performance to be increasingly difficult to broadband and height
Radiance, and user is still very high for the receptivity requirement of top antenna, therefore improve all-metal top antenna performance
As the research direction being necessary.
The content of the invention
A kind of method to set up it is a primary object of the present invention to propose Terminal antenna system and terminal antenna, Neng Gou
The radiance of antenna is improved in the case that the clearance zone space of antenna is limited.
To achieve the above object, the invention provides a kind of Terminal antenna system, including：Positioned at terminal top and/or bottom
The terminal antenna and feed material in portion, terminal antenna are not directly connected to feed material；Terminal antenna passes through coupling with feed material
The mode of conjunction realizes feed.
Alternatively, the system also includes：Positioned at terminal top and/or first earthing or grounding means and the second ground connection dress of bottom
Put；
Wherein, the first earthing or grounding means is single pole multiple throw；Single pole multiple throw is main by the mainboard of terminal and terminal
Connect；
Second earthing or grounding means is metallic ground lines；Metallic ground lines connect the main of terminal backboard and terminal.
Alternatively, single pole multiple throw includes multiple fixing ends, wherein, the cutter head of the first fixing end and single pole multiple throw
It is connected, the first fixing end and terminal mainly connect；Other fixing ends in addition to the first fixing end respectively with the mainboard of terminal
Connect, and an interface channel is formed between each fixing end and mainboard, be in series with tool respectively on every interface channel
There is the electric capacity of different capacitances.
Alternatively, the second earthing or grounding means is arranged on first position.
Wherein, when the second earthing or grounding means is arranged on first position, terminal antenna at least obtain a low-frequency resonant and
One high-frequency resonant.
Alternatively, the bandwidth of low-frequency resonant includes：880-960MHz；The bandwidth of high-frequency resonant includes：2300-2700MHz.
Alternatively, interface channel includes two；The first electric capacity, the second interface channel are in series with wherein the first interface channel
On be in series with the second electric capacity；First electric capacity is more than the second electric capacity.
When the first interface channel is connected, and the second interface channel disconnects, terminal antenna obtains the first low-frequency resonant and first
Intermediate frequency resonance；When the first interface channel is disconnected, and the second interface channel is connected, terminal antenna obtains the second low-frequency resonant and second
Intermediate frequency resonance；
Wherein, bandwidth frequency of the bandwidth frequency of the first low-frequency resonant less than the second low-frequency resonant；First intermediate frequency resonance
Bandwidth frequency of the bandwidth frequency less than the second intermediate frequency resonance.
Alternatively, the scope of capacitance includes：0.75pF~3pF.
The capacitance of the first electric capacity is：3pF；The bandwidth of the first low-frequency resonant includes：824-894MHz；First intermediate frequency resonance
Bandwidth include：1710-1990MHz；
The capacitance of the second electric capacity is：0.75pF；The bandwidth of the second low-frequency resonant includes：840-900MHz；Second intermediate frequency
The bandwidth of resonance includes：1920-2170MHz.
Additionally, to achieve the above object, the embodiment of the present invention also proposed a kind of method to set up of terminal antenna, the method
Including：
Terminal antenna is kept to be not directly connected with feed material；Terminal antenna is made with feed material reality by way of coupling
Now feed.
Alternatively, the method also includes：
The main of the mainboard of terminal and terminal is connected by single pole multiple throw；Wherein, existed by single pole multiple throw
A plurality of interface channel is formed between mainboard and main ground, series connection has the electricity of different capacitances respectively on every interface channel
Hold；
The main of terminal backboard and terminal is connected by metallic ground lines；Wherein, metallic ground lines are arranged on first
Put place；When metallic ground lines are arranged on first position, terminal antenna at least obtains a low-frequency resonant and a harmonic high frequency
Shake.
Alternatively, when different interface channels are connected to by single pole multiple throw, terminal antenna is made to obtain different frequencies
The resonance of section.
The invention provides a kind of Terminal antenna system and the method to set up of terminal antenna, the Terminal antenna system bag
Include：Terminal antenna and feed material at the top of terminal, terminal antenna are not directly connected to feed material；Terminal antenna and feedback
Electric material realizes feed by way of coupling.By embodiment of the present invention scheme, because terminal antenna is not straight with feed material
Connect in succession, save the clearance zone space of antenna so that in the case where the clearance zone space of antenna is limited, improve antenna
Radiance.
Brief description of the drawings
Fig. 1 is the hardware architecture diagram for realizing the optional mobile terminal of each embodiment one of the invention；
Fig. 2 is the wireless communication system schematic diagram of mobile terminal as shown in Figure 1；
Fig. 3 is the Terminal antenna system composition frame chart of the embodiment of the present invention；
Fig. 4 is the Terminal antenna system composition schematic diagram of the embodiment of the present invention；
Fig. 5 is the 3D schematic diagrames of the terminal appearance embodiment of the embodiment of the present invention；
Fig. 6 is the single pole multiple throw connection diagram of the embodiment of the present invention；
Fig. 7 is the method to set up schematic diagram of the terminal antenna of the embodiment of the present invention.
The realization of the object of the invention, functional characteristics and advantage will be described further referring to the drawings in conjunction with the embodiments.
Specific embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
The optional mobile terminal of each embodiment one of the invention is realized referring now to Description of Drawings.In follow-up description
In, using the suffix of such as " module ", " part " or " unit " for representing element only for being conducive to explanation of the invention,
Itself do not have specific meaning.Therefore, " module " can be used mixedly with " part ".
Mobile terminal can be implemented in a variety of manners.For example, the terminal described in the present invention can include such as moving
Phone, smart phone, notebook computer, digit broadcasting receiver, PDA (personal digital assistant), PAD (panel computer), PMP
The mobile terminal of (portable media player), guider etc. and such as numeral TV, desktop computer etc. are consolidated
Determine terminal.Hereinafter it is assumed that terminal is mobile terminal.However, it will be understood by those skilled in the art that, except being used in particular for movement
Outside the element of purpose, construction according to the embodiment of the present invention can also apply to the terminal of fixed type.
Fig. 1 is that the hardware configuration of the mobile terminal for realizing each embodiment of the invention is illustrated.
Mobile terminal 1 00 can include wireless communication unit 110, A/V (audio/video) input block 120, user input
Unit 130, sensing unit 140, output unit 150, memory 160, interface unit 170, controller 180 and power subsystem 190
Etc..Fig. 1 shows the mobile terminal with various assemblies, it should be understood that being not required for implementing all groups for showing
Part.More or less component can alternatively be implemented.The element of mobile terminal will be discussed in more detail below.
Wireless communication unit 110 generally includes one or more assemblies, and it allows mobile terminal 1 00 and wireless communication system
Or the radio communication between network.For example, wireless communication unit can include broadcasting reception module 111, mobile communication module
112nd, at least one of wireless Internet module 113, short range communication module 114 and location information module 115.
Broadcasting reception module 111 receives broadcast singal and/or broadcast via broadcast channel from external broadcast management server
Relevant information.Broadcast channel can include satellite channel and/or terrestrial channel.Broadcast management server can be generated and sent
The broadcast singal and/or broadcast related information generated before the server or reception of broadcast singal and/or broadcast related information
And send it to the server of terminal.Broadcast singal can include TV broadcast singals, radio signals, data broadcasting
Signal etc..And, broadcast singal may further include the broadcast singal combined with TV or radio signals.Broadcast phase
Pass information can also be provided via mobile communications network, and in this case, broadcast related information can be by mobile communication mould
Block 112 is received.Broadcast singal can exist in a variety of manners, for example, it can be with the electronics of DMB (DMB)
The form of program guide (EPG), the electronic service guidebooks (ESG) of digital video broadcast-handheld (DVB-H) etc. and exist.Broadcast
Receiver module 111 can receive signal and broadcast by using various types of broadcast systems.Especially, broadcasting reception module 111
Can be wide by using such as multimedia broadcasting-ground (DMB-T), DMB-satellite (DMB-S), digital video
Broadcast-hand-held (DVB-H), forward link media (MediaFLO@) Radio Data System, received terrestrial digital broadcasting integrated service
Etc. (ISDB-T) digit broadcasting system receives digital broadcasting.Broadcasting reception module 111 may be constructed such that and be adapted to provide for extensively
Broadcast the various broadcast systems and above-mentioned digit broadcasting system of signal.Via broadcasting reception module 111 receive broadcast singal and/
Or broadcast related information can be stored in memory 160 (or other types of storage medium).
Mobile communication module 112 sends radio signals to base station (for example, access point, node B etc.), exterior terminal
And at least one of server and/or receive from it radio signal.Such radio signal can be logical including voice
Words signal, video calling signal or the various types of data for sending and/or receiving according to text and/or Multimedia Message.
Wireless Internet module 113 supports the Wi-Fi (Wireless Internet Access) of mobile terminal.The module can be internally or externally
It is couple to terminal.Wi-Fi (Wireless Internet Access) technology involved by the module can include WLAN (WLAN) (Wi-Fi), Wibro
(WiMAX), Wimax (worldwide interoperability for microwave accesses), HSDPA (high-speed downlink packet access) etc..
Short range communication module 114 is the module for supporting junction service.Some examples of short-range communication technology include indigo plant
ToothTM, radio frequency identification (RFID), Infrared Data Association (IrDA), ultra wide band (UWB), purple honeybeeTMEtc..
Location information module 115 is the module for checking or obtaining the positional information of mobile terminal.Location information module
Typical case be GPS (global positioning system).According to current technology, GPS module 115 is calculated and comes from three or more satellites
Range information and correct time information and the Information application triangulation for calculating, so as to according to longitude, latitude
Highly accurately calculate three-dimensional current location information.Currently, defended using three for calculating the method for position and temporal information
Star and the position that is calculated by using other satellite correction and the error of temporal information.Additionally, GPS module 115
Can be by Continuous plus current location information in real time come calculating speed information.
A/V input blocks 120 are used to receive audio or video signal.A/V input blocks 120 can include the He of camera 121
Microphone 1220, the static map that 121 pairs, camera is obtained in Video Capture pattern or image capture mode by image capture apparatus
The view data of piece or video is processed.Picture frame after treatment may be displayed on display unit 151.At camera 121
Picture frame after reason can be stored in memory 160 (or other storage mediums) or carried out via wireless communication unit 110
Send, two or more cameras 1210 can be provided according to the construction of mobile terminal.Microphone 122 can be in telephone relation mould
Sound (voice data) is received via microphone in formula, logging mode, speech recognition mode etc. operational mode, and can be by
Such acoustic processing is voice data.Audio (voice) data after treatment can be changed in the case of telephone calling model
For the form that can be sent to mobile communication base station via mobile communication module 112 is exported.Microphone 122 can implement all kinds
Noise eliminate (or suppress) algorithm eliminating (or suppression) in the noise for receiving and producing during sending audio signal or
Person disturbs.
User input unit 130 can generate key input data to control each of mobile terminal according to the order of user input
Plant operation.User input unit 130 allows the various types of information of user input, and can include keyboard, metal dome, touch
Plate (for example, detection due to being touched caused by resistance, pressure, electric capacity etc. change sensitive component), roller, rocking bar etc.
Deng.Especially, when touch pad is superimposed upon on display unit 151 in the form of layer, touch-screen can be formed.
Sensing unit 140 detects the current state of mobile terminal 1 00, (for example, mobile terminal 1 00 opens or closes shape
State), the presence or absence of the contact (that is, touch input) of the position of mobile terminal 1 00, user for mobile terminal 1 00, mobile terminal
The acceleration or deceleration movement of 100 orientation, mobile terminal 1 00 and direction etc., and generate for controlling mobile terminal 1 00
The order of operation or signal.For example, when mobile terminal 1 00 is embodied as sliding-type mobile phone, sensing unit 140 can be sensed
The sliding-type phone is opened or closed.In addition, sensing unit 140 can detect power subsystem 190 whether provide electric power or
Whether person's interface unit 170 couples with external device (ED).Sensing unit 140 can will be combined below including proximity transducer 1410
Touch-screen is described to this.
Interface unit 170 is connected the interface that can pass through with mobile terminal 1 00 as at least one external device (ED).For example,
External device (ED) can include wired or wireless head-band earphone port, external power source (or battery charger) port, wired or nothing
Line FPDP, memory card port, the port for connecting the device with identification module, audio input/output (I/O) end
Mouth, video i/o port, ear port etc..Identification module can be that storage uses each of mobile terminal 1 00 for verifying user
Kind of information and subscriber identification module (UIM), client identification module (SIM), Universal Subscriber identification module (USIM) can be included
Etc..In addition, the device (hereinafter referred to as " identifying device ") with identification module can take the form of smart card, therefore, know
Other device can be connected via port or other attachment means with mobile terminal 1 00.Interface unit 170 can be used for reception and come from
The input (for example, data message, electric power etc.) of the external device (ED) and input that will be received is transferred in mobile terminal 1 00
One or more elements can be used for transmitting data between mobile terminal and external device (ED).
In addition, when mobile terminal 1 00 is connected with external base, interface unit 170 can serve as allowing by it by electricity
Power provides to the path of mobile terminal 1 00 from base or can serve as allowing the various command signals being input into from base to pass through it
It is transferred to the path of mobile terminal.Be can serve as recognizing that mobile terminal is from the various command signals or electric power of base input
The no signal being accurately fitted within base.Output unit 150 is configured to provide defeated with vision, audio and/or tactile manner
Go out signal (for example, audio signal, vision signal, alarm signal, vibration signal etc.).Output unit 150 can include display
Unit 151, dio Output Modules 152, alarm unit 153 etc..
Display unit 151 may be displayed on the information processed in mobile terminal 1 00.For example, when mobile terminal 1 00 is in electricity
During words call mode, display unit 151 can show and converse or other communicate (for example, text messaging, multimedia file
Download etc.) related user interface (UI) or graphic user interface (GUI).When mobile terminal 1 00 is in video calling pattern
Or during image capture mode, display unit 151 can show the image of capture and/or the image of reception, show video or figure
UI or GUI of picture and correlation function etc..
Meanwhile, when display unit 151 and touch pad in the form of layer it is superposed on one another to form touch-screen when, display unit
151 can serve as input unit and output device.Display unit 151 can include liquid crystal display (LCD), thin film transistor (TFT)
In LCD (TFT-LCD), Organic Light Emitting Diode (OLED) display, flexible display, three-dimensional (3D) display etc. at least
It is a kind of.Some in these displays may be constructed such that transparence to allow user to be watched from outside, and this is properly termed as transparent
Display, typical transparent display can be, for example, TOLED (transparent organic light emitting diode) display etc..According to specific
Desired implementation method, mobile terminal 1 00 can include two or more display units (or other display devices), for example, moving
Dynamic terminal can include outernal display unit (not shown) and inner display unit (not shown).Touch-screen can be used to detect touch
Input pressure and touch input position and touch input area.
Dio Output Modules 152 can mobile terminal be in call signal reception pattern, call mode, logging mode,
It is that wireless communication unit 110 is received or in memory 160 when under the isotypes such as speech recognition mode, broadcast reception mode
The voice data transducing audio signal of middle storage and it is output as sound.And, dio Output Modules 152 can be provided and movement
The audio output (for example, call signal receives sound, message sink sound etc.) of the specific function correlation that terminal 100 is performed.
Dio Output Modules 152 can include loudspeaker, buzzer etc..
Alarm unit 153 can provide output and be notified to mobile terminal 1 00 with by event.Typical event can be with
Including calling reception, message sink, key signals input, touch input etc..In addition to audio or video is exported, alarm unit
153 can in a different manner provide output with the generation of notification event.For example, alarm unit 153 can be in the form of vibrating
Output is provided, when calling, message or some other entrance communication (incomingcommunication) are received, alarm list
Unit 153 can provide tactile output (that is, vibrating) to notify to user.Exported by providing such tactile, even if
When in pocket of the mobile phone of user in user, user also can recognize that the generation of various events.Alarm unit 153
The output of the generation of notification event can be provided via display unit 151 or dio Output Modules 152.
Memory 160 can store software program for the treatment and control operation performed by controller 180 etc., Huo Zheke
Temporarily to store oneself data (for example, telephone directory, message, still image, video etc.) through exporting or will export.And
And, memory 160 can store the vibration of various modes on being exported when touching and being applied to touch-screen and audio signal
Data.
Memory 160 can include the storage medium of at least one type, and the storage medium includes flash memory, hard disk, many
Media card, card-type memory (for example, SD or DX memories etc.), random access storage device (RAM), static random-access storage
Device (SRAM), read-only storage (ROM), Electrically Erasable Read Only Memory (EEPROM), programmable read only memory
(PROM), magnetic storage, disk, CD etc..And, mobile terminal 1 00 can perform memory with by network connection
The network storage device cooperation of 160 store function.
The overall operation of the generally control mobile terminal of controller 180.For example, controller 180 is performed and voice call, data
Communication, video calling etc. related control and treatment.In addition, controller 180 can be included for reproducing (or playback) many matchmakers
The multi-media module 1810 of volume data, multi-media module 1810 can be constructed in controller 180, or can be structured as and control
Device processed 180 is separated.Controller 180 can be with execution pattern identifying processing, the handwriting input that will be performed on the touchscreen or figure
Piece draws input and is identified as character or image.
Power subsystem 190 receives external power or internal power under the control of controller 180 and provides operation each unit
Appropriate electric power needed for part and component.
Various implementation methods described herein can be with use such as computer software, hardware or its any combination of calculating
Machine computer-readable recording medium is implemented.Implement for hardware, implementation method described herein can be by using application-specific IC
(ASIC), digital signal processor (DSP), digital signal processing device (DSPD), programmable logic device (PLD), scene can
Programming gate array (FPGA), processor, controller, microcontroller, microprocessor, it is designed to perform function described herein
At least one in electronic unit is implemented, and in some cases, such implementation method can be implemented in controller 180.
For software implementation, the implementation method of such as process or function can with allow to perform the single of at least one function or operation
Software module is implemented.Software code can be come by the software application (or program) write with any appropriate programming language
Implement, software code can be stored in memory 160 and performed by controller 180.
So far, oneself according to its function through describing mobile terminal.Below, for the sake of brevity, will description such as folded form,
Slide type mobile terminal in various types of mobile terminals of board-type, oscillating-type, slide type mobile terminal etc. is used as showing
Example.Therefore, the present invention can be applied to any kind of mobile terminal, and be not limited to slide type mobile terminal.
Mobile terminal 1 00 as shown in Figure 1 may be constructed such that using via frame or packet transmission data it is all if any
Line and wireless communication system and satellite-based communication system are operated.
The communication system that mobile terminal wherein of the invention can be operated is described referring now to Fig. 2.
Such communication system can use different air interface and/or physical layer.For example, used by communication system
Air interface includes such as frequency division multiple access (FDMA), time division multiple acess (TDMA), CDMA (CDMA) and universal mobile communications system
System (UMTS) (especially, Long Term Evolution (LTE)), global system for mobile communications (GSM) etc..As non-limiting example, under
The description in face is related to cdma communication system, but such teaching is equally applicable to other types of system.
With reference to Fig. 2, cdma wireless communication system can include multiple mobile terminal 1s 00, multiple base station (BS) 270, base station
Controller (BSC) 275 and mobile switching centre (MSC) 280.MSC280 is configured to and Public Switched Telephony Network (PSTN)
290 form interface.MSC280 is also structured to form interface with the BSC275 that can be couple to base station 270 via back haul link.
If any one in the interface that back haul link can be known according to Ganji is constructed, the interface includes such as E1/T1, ATM, IP,
PPP, frame relay, HDSL, ADSL or xDSL.It will be appreciated that system can include multiple BSC2750 as shown in Figure 2.
Each BS270 can service one or more subregions (or region), by multidirectional antenna or the day of sensing specific direction
Each subregion of line covering is radially away from BS270.Or, each subregion can be by two or more for diversity reception
Antenna is covered.Each BS270 may be constructed such that the multiple frequency distribution of support, and the distribution of each frequency has specific frequency spectrum
(for example, 1.25MHz, 5MHz etc.).
What subregion and frequency were distributed intersects can be referred to as CDMA Channel.BS270 can also be referred to as base station transceiver
System (BTS) or other equivalent terms.In this case, term " base station " can be used for broadly representing single
BSC275 and at least one BS270.Base station can also be referred to as " cellular station ".Or, each subregion of specific BS270 can be claimed
It is multiple cellular stations.
As shown in Figure 2, broadcast singal is sent to broadcsting transmitter (BT) 295 mobile terminal operated in system
100.Broadcasting reception module 111 as shown in Figure 1 is arranged at mobile terminal 1 00 to receive the broadcast sent by BT295
Signal.In fig. 2 it is shown that several global positioning system (GPS) satellites 300.Satellite 300 helps position multiple mobile terminals
At least one of 100.
In fig. 2, multiple satellites 300 are depicted, it is understood that be, it is possible to use any number of satellite obtains useful
Location information.GPS module 115 as shown in Figure 1 is generally configured to coordinate with satellite 300 to be believed with obtaining desired positioning
Breath.Substitute GPS tracking techniques or outside GPS tracking techniques, it is possible to use other of the position of mobile terminal can be tracked
Technology.In addition, at least one gps satellite 300 can optionally or additionally process satellite dmb transmission.
Used as a typical operation of wireless communication system, BS270 receives the reverse link from various mobile terminal 1s 00
Signal.Mobile terminal 1 00 generally participates in call, information receiving and transmitting and other types of communication.Each of the reception of certain base station 270 is anti-
Processed in specific BS270 to link signal.The data of acquisition are forwarded to the BSC275 of correlation.BSC provides call
Resource allocation and the mobile management function of the coordination including the soft switching process between BS270.The number that BSC275 will also be received
According to MSC280 is routed to, it provides the extra route service for forming interface with PSTN290.Similarly, PSTN290 with
MSC280 forms interface, and MSC and BSC275 form interface, and BSC275 correspondingly controls BS270 with by forward link signals
It is sent to mobile terminal 1 00.
Based on above-mentioned optional mobile terminal hardware configuration and communication system, the inventive method each embodiment is proposed.
As shown in Figure 3 and Figure 4, first embodiment of the invention proposes a kind of Terminal antenna system 1, and the antenna system is main
It is applied in the terminal with full metal jacket, the full metal jacket includes：Terminal backboard on terminal back and frame
And positioned at terminal top and/or the terminal antenna of bottom, default breaking joint is wherein remained between terminal backboard and terminal antenna.
The Terminal antenna system includes：Positioned at terminal top and/or the terminal antenna 11 and feed material 12 of bottom；Wherein, terminal day
Line is not directly connected to feed material；Terminal antenna realizes feed with feed material by way of coupling.
In embodiments of the present invention, as the clearance zone environment of antenna increasingly comes small, the device put around clearance zone
The factors such as more and more so that the top antenna of the terminal (such as mobile phone with full metal jacket) with full metal jacket
Broadband and radiance high can be increasingly difficult to.In order to solve this problem, embodiment of the present invention scheme is directed to be had
The terminal of full metal jacket proposes a kind of new Terminal antenna system, in the antenna system, terminal antenna 11 and feed
Material 12 is fed not over specific metal contact wires, but feed is realized by way of coupling, so as to avoid
To the space hold in antenna headroom area, the space for maintaining antenna headroom area maximizes specific metal contact wires, so as to improve
The radiance of terminal antenna, improves radiation efficiency.
In embodiments of the present invention, as shown in figure 5, being the 3D views of terminal appearance embodiment, the terminal is outside all-metal
Shell structure, top and bottom antenna uses backboard breaking joint form symmetrical above and below.Alternatively, it is all 2mm to stitch wide.Fig. 4 is the XY of Fig. 5
The view in face, 16 is distributing point in Fig. 4, is feed material 12 in circle, for example, steel disc is coupled, with steel disc and the metal frame of terminal
The mode of (i.e. the antenna of top and/or bottom) coupling is fed.13 and 14 is all earthing or grounding means in figure, and 15 is rearmounted shooting
Head.
Alternatively, as shown in figure 4, the system also includes：The first earthing or grounding means 13 and the second ground connection at the top of terminal
Device 14.
Wherein, the first earthing or grounding means 13 is single pole multiple throw；Single pole multiple throw is by the master of the mainboard of terminal and terminal
Ground connects.
Second earthing or grounding means 14 is metallic ground lines；Metallic ground lines connect the main of terminal backboard and terminal.
In embodiments of the present invention, in the terminal with full metal jacket, there is large area due to being surrounded around antenna
Metal, therefore, there is very strong reflex for electromagenetic wave radiation, if back wave is entered between terminal antenna and mainboard
Radiating enclosures in, it is likely that decay, therefore in order to eliminate this reflection, the terminal antenna can be caused to electromagenetic wave radiation signal
System is additionally provided with two earthing or grounding means, i.e., above-mentioned the first earthing or grounding means 13 and the second earthing or grounding means 14.
Alternatively, the second earthing or grounding means 14 is arranged on first position.
Wherein, when the second earthing or grounding means 14 is arranged on first position, terminal antenna at least obtains a low-frequency resonant
With a high-frequency resonant.
In embodiments of the present invention, due to also can and then change with the electric field line of the change in location of reference ground, antenna, from
And cause the radiation pattern of electromagnetic wave to change, it is therefore desirable in advance to the first earthing or grounding means 13 and/or the second earthing or grounding means
14 position is conscientiously set.Specifically, when being configured, the set location (first position described above of earthing or grounding means
Place) need to ensure that terminal antenna at least obtains a low-frequency resonant and a high-frequency resonant, to meet the bandwidth requirement of terminal.
In the embodiment of the present invention, only the placement location of the second earthing or grounding means 14 is conscientiously set, that is, is arranged on first position,
The first position can based on experience value or experiment value obtain.
It should be noted that the first position can be according to different terminal structures, different application scenarios and/or difference
Bandwidth demand be configured, be not limited for particular location.
Alternatively, the bandwidth of low-frequency resonant includes：880-960MHz；The bandwidth of high-frequency resonant includes：2300-2700MHz.
In embodiments of the present invention, in order to meet the communication requirement of the terminals such as mobile phone, when the setting of first position is carried out,
The first position needs to meet terminal antenna can at least obtain the low-frequency resonant and 2300-2700MHz of 880-960MHz
High-frequency resonant.
Alternatively, single pole multiple throw includes multiple fixing ends, wherein, the cutter head of the first fixing end and single pole multiple throw
It is connected, the first fixing end and terminal mainly connect；Other fixing ends in addition to the first fixing end respectively with the mainboard of terminal
Connect, and an interface channel is formed between each fixing end and mainboard, be in series with tool respectively on every interface channel
There is the electric capacity of different capacitances.
In embodiments of the present invention, for the bandwidth of extended antenna, in first earthing or grounding means 13 of the embodiment of the present invention
Different electric capacity are in series with connecting path respectively, as shown in Figure 6.It is different by the way that the cutter head of single pole multiple throw is connected to
On interface channel, can make to be connected with different electric capacity between mainboard and main ground, so that terminal antenna obtains different frequency range
Resonance.Wherein, the capacitance connected on interface channel is smaller, when the interface channel is connected, the resonant bandwidth that terminal antenna is obtained
Interior frequency is lower.However, to ensure that the radiance of terminal antenna, the capacitance connected on interface channel can not be too big
Can not be too small.
Alternatively, the scope of capacitance includes：0.75pF~3pF.
In embodiments of the present invention, specific capacitance can be selected according to different bandwidth demands, is not done herein
Limitation in detail.
It is below single-pole double-throw switch (SPDT) with the first earthing or grounding means 13, i.e., interface channel is described in detail in case of being two
Influence of the different capacitances to the beamwidth of antenna.
Alternatively, interface channel includes two；The first electric capacity, the second interface channel are in series with wherein the first interface channel
On be in series with the second electric capacity；First electric capacity is more than the second electric capacity.
When the first interface channel is connected, and the second interface channel disconnects, terminal antenna obtains the first low-frequency resonant and first
Intermediate frequency resonance；When the first interface channel is disconnected, and the second interface channel is connected, terminal antenna obtains the second low-frequency resonant and second
Intermediate frequency resonance；
Wherein, bandwidth frequency of the bandwidth frequency of the first low-frequency resonant less than the second low-frequency resonant；First intermediate frequency resonance
Bandwidth frequency of the bandwidth frequency less than the second intermediate frequency resonance.
In embodiments of the present invention, in the state of the cutter head of single-pole double-throw switch (SPDT) is hanging, i.e., cutter head is not attached to any
On interface channel, then between mainboard and main ground equivalent to capacitance be 0, then the resonant bandwidth that at this moment terminal antenna can be obtained
It is that the second earthing or grounding means 14 is arranged on the low-frequency resonant and a high-frequency resonant obtained during first position, described above
Low-frequency resonant 880-960MHz；High-frequency resonant 2300-2700MHz.
In embodiments of the present invention, when the first interface channel is disconnected, and the second interface channel is connected, then mainboard with it is main
Between connection gone up the second electric capacity.The situation compared with the hanging state of cutter head, equivalent to increased between mainboard and main ground
Capacitance, the then resonant frequency that terminal antenna is obtained integrally is pulled low, if (cutter head is hanging) acquisition when electric capacity is not accessed
It is a low-frequency resonant and a high-frequency resonant, then may now obtains a lower low-frequency resonant of frequency and an intermediate frequency is humorous
Shake, the second low-frequency resonant and the second intermediate frequency resonance as described in the embodiment of the present invention.Alternatively, the capacitance of the second electric capacity
For：0.75pF；Then now the bandwidth of the second low-frequency resonant is potentially included：840-900MHz；The bandwidth of the second intermediate frequency resonance may
Including：1920-2170MHz.
In embodiments of the present invention, when the first interface channel is connected, and the second interface channel disconnects, then mainboard with it is main
Between connection gone up the first electric capacity, due to the first electric capacity capacitance more than the second electric capacity capacitance, the situation with first connect
Connect road to disconnect, compared with the state (i.e. mainboard with connect the second electric capacity between main ground) that the second interface channel is connected, equivalent to entering
One step increased the capacitance between mainboard and main ground, then the resonant frequency that terminal antenna is obtained further integrally is pulled low, such as
What fruit obtained when the second electric capacity is accessed is the first low-frequency resonant and the first intermediate frequency resonance, then may now obtain a frequency more
Low low-frequency resonant and the lower intermediate frequency resonance of a frequency, the first low-frequency resonant and first as described in the embodiment of the present invention
Intermediate frequency resonance.Alternatively, the capacitance of the first electric capacity is：3pF；Then now the bandwidth of the first low-frequency resonant is potentially included：824-
894MHz；The bandwidth of the first intermediate frequency resonance is potentially included：1710-1990MHz.
By above-described embodiment, accessing two between mainboard and main ground by single-pole double-throw switch (SPDT) has different electricity
The resistance of capacitance, generates two groups of low frequencies and is combined again and again with, the low frequency and high frequency for being produced under switch vacant state in addition in addition
Combination, enables the antenna to cover whole low frequency 824-960MHz, and medium/high frequency can produce three resonance, so that terminal
Antenna can obtain the bandwidth of 1710-2700MHz in medium-high frequency section, extend the broadband character of terminal antenna.
Additionally, to achieve the above object, the embodiment of the present invention also proposed a kind of method to set up of terminal antenna, it is necessary to say
Bright, any embodiment in above-mentioned system embodiment is equally applicable to the method embodiment, and this is no longer going to repeat them.
As shown in fig. 7, the method includes S101：
S101, holding terminal antenna are not directly connected with feed material；Terminal antenna is made to pass through what is coupled with feed material
Mode realizes feed.
Alternatively, the method also includes：
The main of the mainboard of terminal and terminal is connected by single pole multiple throw；Wherein, existed by single pole multiple throw
A plurality of interface channel is formed between mainboard and main ground, series connection has the electricity of different capacitances respectively on every interface channel
Hold；
The main of terminal backboard and terminal is connected by metallic ground lines；Wherein, metallic ground lines are arranged on first
Put place；When metallic ground lines are arranged on first position, terminal antenna at least obtains a low-frequency resonant and a harmonic high frequency
Shake.
Alternatively, when different interface channels are connected to by single pole multiple throw, terminal antenna is made to obtain different frequencies
The resonance of section.
The invention provides a kind of Terminal antenna system and the method to set up of terminal antenna, the Terminal antenna system bag
Include：Terminal antenna and feed material at the top of terminal, terminal antenna are not directly connected to feed material；Terminal antenna and feedback
Electric material realizes feed by way of coupling.By embodiment of the present invention scheme, because terminal antenna is not straight with feed material
Connect in succession, save the clearance zone space of antenna so that in the case where the clearance zone space of antenna is limited, improve antenna
Radiance.
So far by the agency of be over the embodiment of the present invention whole essential characteristics, it is necessary to explanation, the above is
One or more implementation methods of the embodiment of the present invention, are not full content of the invention, in other embodiments, can be with
Using other implementation methods, any and similar or identical implementation method of the embodiment of the present invention, and the embodiment of the present invention
Any combination of essential characteristic, within the protection domain of the embodiment of the present invention.
It should be noted that herein, term " including ", "comprising" or its any other variant be intended to non-row
His property is included, so that process, method, article or device including a series of key elements not only include those key elements, and
And also include other key elements being not expressly set out, or also include for this process, method, article or device institute are intrinsic
Key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that including this
Also there is other identical element in the process of key element, method, article or device.
The embodiments of the present invention are for illustration only, and the quality of embodiment is not represented.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can add the mode of required general hardware platform to realize by software, naturally it is also possible to by hardware, but in many cases
The former is more preferably implementation method.Based on such understanding, technical scheme is substantially done to prior art in other words
The part for going out contribution can be embodied in the form of software product, and the computer software product is stored in a storage medium
In (such as ROM/RAM, magnetic disc, CD), including some instructions are used to so that a station terminal equipment (can be mobile phone, computer, clothes
Business device, air-conditioner, or network equipment etc.) perform method described in each embodiment of the invention.
The preferred embodiments of the present invention are these are only, the scope of the claims of the invention is not thereby limited, it is every to utilize this hair
Equivalent structure or equivalent flow conversion that bright specification and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (10)
1. a kind of Terminal antenna system, including：Positioned at terminal top and/or the terminal antenna and feed material of bottom, its feature
It is that the terminal antenna is not directly connected to the feed material；The terminal antenna is with the feed material by coupling
Mode realize feed.
2. Terminal antenna system as claimed in claim 1, it is characterised in that the system also includes：Positioned at the terminal top
Portion and/or first earthing or grounding means and the second earthing or grounding means of bottom；
Wherein, first earthing or grounding means is single pole multiple throw；The single pole multiple throw is by the mainboard of the terminal and institute
State connecting mainly for terminal；
Second earthing or grounding means is metallic ground lines；The metallic ground lines are main by the terminal backboard and the terminal
Connect.
3. Terminal antenna system as claimed in claim 2, it is characterised in that the single pole multiple throw includes multiple fixed
End, wherein, the first fixing end is connected with the cutter head of the single pole multiple throw, first fixing end and the terminal mainly
Connect；The mainboard of other fixing ends in addition to first fixing end respectively with the terminal connects, and described in each
An interface channel is formed between fixing end and the mainboard, is in series with respectively with different on every interface channel
The electric capacity of capacitance.
4. Terminal antenna system as claimed in claim 2, it is characterised in that second earthing or grounding means is arranged on first position
Place；
Wherein, when second earthing or grounding means is arranged on the first position, the terminal antenna at least obtain one it is low
Frequency resonance and a high-frequency resonant.
5. Terminal antenna system as claimed in claim 4, it is characterised in that the bandwidth of the low-frequency resonant includes：880-
960MHz；The bandwidth of the high-frequency resonant includes：2300-2700MHz.
6. Terminal antenna system as claimed in claim 3, it is characterised in that the interface channel includes two；Wherein first
The first electric capacity is in series with interface channel, the second electric capacity is in series with the second interface channel；First electric capacity is more than described the
Two electric capacity；
When first interface channel is connected, and second interface channel disconnects, it is humorous that the terminal antenna obtains the first low frequency
Shake and the first intermediate frequency resonance；When first interface channel is disconnected, and second interface channel is connected, the terminal antenna is obtained
Obtain the second low-frequency resonant and the second intermediate frequency resonance；
Bandwidth frequency of the bandwidth frequency of wherein described first low-frequency resonant less than second low-frequency resonant；First intermediate frequency
Bandwidth frequency of the bandwidth frequency of resonance less than the second intermediate frequency resonance.
7. Terminal antenna system as claimed in claim 6, it is characterised in that the scope of the capacitance includes：0.75pF~
3pF；
The capacitance of first electric capacity is：3pF；The bandwidth of first low-frequency resonant includes：824-894MHz；Described first
The bandwidth of intermediate frequency resonance includes：1710-1990MHz；
The capacitance of second electric capacity is：0.75pF；The bandwidth of second low-frequency resonant includes：840-900MHz；It is described
The bandwidth of the second intermediate frequency resonance includes：1920-2170MHz.
8. a kind of method to set up of terminal antenna, it is characterised in that methods described includes：
The terminal antenna is kept to be not directly connected with the feed material；The terminal antenna is made to pass through with the feed material
The mode of coupling realizes feed.
9. the method to set up of terminal antenna as claimed in claim 8, it is characterised in that methods described also includes：
The main of the mainboard of the terminal and the terminal is connected by single pole multiple throw；Wherein, it is many by the hilted broadsword
Throw switch forms a plurality of interface channel between the mainboard and the main ground, and series connection has respectively on every interface channel
There is the electric capacity of different capacitances；
The main of the terminal backboard and the terminal is connected by metallic ground lines；Wherein, the metallic ground lines are set
In first position；When the metallic ground lines are arranged on the first position, the terminal antenna at least obtains one
Low-frequency resonant and a high-frequency resonant.
10. Terminal antenna system as claimed in claim 9, it is characterised in that be connected to when by the single pole multiple throw
During different interface channel, the terminal antenna is made to obtain the resonance of different frequency range.
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| CN201611260347.5A CN106876980B (en) | 2016-12-30 | 2016-12-30 | Terminal antenna system and setting method of terminal antenna |
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| CN201611260347.5A CN106876980B (en) | 2016-12-30 | 2016-12-30 | Terminal antenna system and setting method of terminal antenna |
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| CN107565209A (en) * | 2017-07-31 | 2018-01-09 | 北京小米移动软件有限公司 | Mobile terminal and its antenna |
| CN110417434A (en) * | 2019-06-20 | 2019-11-05 | 努比亚技术有限公司 | The antenna structure and its design method of mobile terminal |
| CN110797661A (en) * | 2018-08-01 | 2020-02-14 | 青岛海信移动通信技术股份有限公司 | Terminal antenna and terminal |
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| CN106876980B (en) | 2020-07-10 |
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