CN105024146B - combined antenna system and mobile terminal - Google Patents
combined antenna system and mobile terminal Download PDFInfo
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- CN105024146B CN105024146B CN201510493250.8A CN201510493250A CN105024146B CN 105024146 B CN105024146 B CN 105024146B CN 201510493250 A CN201510493250 A CN 201510493250A CN 105024146 B CN105024146 B CN 105024146B
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
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- Variable-Direction Aerials And Aerial Arrays (AREA)
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Abstract
The invention provides a kind of Combined Antenna System and mobile terminal, wherein, Combined Antenna System includes the metal-back for being arranged on mobile terminal rear portion, metal-back include first in shell, middle shell and second shell, and the second gap when being arranged on first the first gap between shell and middle shell and being arranged on middle shell and second between shell；Wherein, the tunable antenna of multiple covering high bands is provided with the first side shell；It is provided with second side shell while covering the how interval tunable antenna of high band, Mid Frequency and low-frequency range；The Combined Antenna System that the present invention is provided, can cover 0.68GHz~1GHz frequency ranges and 1.7GHz~2.7GHz frequency ranges, and ensure its radiation efficiency that maximum is respectively provided with each frequency range, so that product meets the performance requirement of the various network formats of following mobile terminal.
Description
Technical field
The present invention relates to wireless communication technology field, in particular to a kind of Combined Antenna System and with the combination
The mobile terminal of antenna system.
Background technology
In the mobile terminal device industry such as mobile phone, tablet personal computer, the experience with user to the outward appearance and feel of product
It is required that improving constantly so that the good sense of touch and excellent anti-wear performance metal finishing class mobile product having turn into the sector
Consumption main flow, still, because the specific shielding properties of the decoration such as shell and metal edge frame can seriously reduce antenna after metal
Using reliability, so, while future development trend is complied with, all big enterprises are proposed in the design of antenna higher
It is required that.
To solve the technical problem, the antenna system of PIFA/ slot antennas composition is proposed in the prior art, and the system passes through
The break-make of switch control earth point on circuit board is to produce required frequency range, still, due to a large amount of constructions of switch in radio frequency link
Introducing add the added losses of antenna system, so as to reduce the radiation efficiency of antenna system；In addition, to feedback in the system
The length and width dependence of source/ground rank position and complete machine is larger, and between the high-frequency branch and low frequency branch of feed both sides
There is degree to influence each other more deeply, because the resonant frequency of the antenna system in itself is difficult debugging, then occur in process of production
Any size deviation can all cause antenna system resonant frequency skew, this aspect further increases antenna system
Loss, is on the other hand easily reduced the stability of antenna high frequency and UHF part, and make it that the frequency band of high frequency and hyperfrequency is inclined
It is narrow, so that reducing product complete machine uses reliability.
The content of the invention
At least one in order to solve the above-mentioned technical problem, it can match all-metal it is an object of the present invention to provide one kind
Shell, radiation efficiency is high, and can cover the combined antenna system of high band, Mid Frequency and low-frequency range.
It is another object of the present invention to provide a kind of mobile terminal with combinations thereof antenna system.
To achieve the above object, the embodiment of first aspect present invention provides a kind of Combined Antenna System, for moving
Terminal, including the metal-back at the mobile terminal rear portion is arranged on, the metal-back includes first in shell, middle shell and second
Shell, and when being arranged on described first the first gap between shell and the middle shell and being arranged on the middle shell with described second
The second gap between shell；Wherein, the tunable antenna of multiple covering high bands is provided with the shell of first side；Described second
It is provided with the shell of side while covering the how interval tunable antenna of high band, Mid Frequency and low-frequency range.
What deserves to be explained is, low-frequency range described in this programme refers to frequency in 0.68G~1GHz, and the Mid Frequency refers to frequency
Rate is in 1.5GHz~2.2GHz, and the high band refers to frequency in 2.2GHz~2.7GHz.
In addition, the first gap and the second gap can be filled using nonmetallic substance in this programme.
The Combined Antenna System that the embodiment of first aspect present invention is provided, middle shell mainly, by tunable antenna and multi-region
Between tunable antenna be separately positioned on first in shell and second on shell, and by the use of first in shell and second shell be used as radiation master
Body, the problem of antenna and metal large area coexist is solved with this, so that matching for product and full metal jacket is realized, and can be effective
Ground reduces loss of the human body to signal；In addition, tunable antenna dominates the work of high band, how interval tunable day in this programme
Line dominates the work of low-frequency range, Mid Frequency and high band simultaneously, to realize that product covers to Mid Frequency, low-frequency range and high band
Lid, the problem of setting of the structure can avoid influencing each other between multifrequency antenna medium-high frequency section and Mid Frequency and low-frequency range, and can
By being tuned respectively to many interval tunable antennas and each tunable antenna, so that product is in low-frequency range, Mid Frequency and high frequency
The radiation efficiency of maximum is respectively provided with section, so that product meets the performance requirement of the various network formats of following mobile terminal.
In addition, the Combined Antenna System in above-described embodiment that the present invention is provided can also have following supplementary technology special
Levy：
According to one embodiment of present invention, two tunable antennas, and two are provided with the shell of first side
The tunable antenna is located at the two ends of first side shell respectively.
According to one embodiment of present invention, first side shell includes bottom plate and the end plate being connected with the bottom plate and side
Plate；Tunable antenna described in one is three-dimensional coupling antenna, and the three-dimensional coupling antenna includes and penetrating inside the mobile terminal
First metal routing of frequency feed electrical connection, and first metal routing and the bottom plate, the end plate and the side plate it
Between there is the first gap, the second gap and third space respectively so that first metal routing simultaneously with the bottom plate, described
End plate and the side plate transmit energy by coupled modes.
, can be by controlling electrical length, shape and the feed placement of the first metal routing to control it to produce in said structure
High-frequency resonant, in addition, the first metal routing respectively with bottom plate, side plate and end plate couple feed, pass through adjust the first gap, second
Each frequency range of the tunable three-dimensional coupling antenna of size of gap and third space, its radiation loss is reduced with this.
Certainly, two tunable antennas can be set in this programme is above-mentioned three-dimensional coupling antenna.
According to one embodiment of present invention, the Combined Antenna System also includes：Earthing or grounding means, positioned at the described first seam
In gap, and first side shell is grounded, and first gap is divided into many sub- gaps by the earthing or grounding means；Wherein,
The length in sub- gap described in one relative with the three-dimensional coupling antenna is 10mm~30mm.
Specifically, the middle part of the first side shell and middle shell are connected between (mainly) using steel disc, and set two tunable days
Line is located at the two ends of the first side shell, is ensured with the distance in utilization space between three-dimensional coupling antenna and another tunable antenna
Isolation；Further, the part on the first side shell between two tunable antennas opens up the room of other components, such as takes the photograph
As head bore and/or earpiece holes and/or circumscription socket etc., further weaken the electric current and signal between two tunable antennas with this
Interaction；In addition, the first gap is divided into many sub- gaps by steel disc, then by setting position of the steel disc on the first gap, control
The length in the system sub- gap relative with three-dimensional coupling antenna is 10mm~30mm, so that it tunes the intermediate frequency of Combined Antenna System
Part.
According to one embodiment of present invention, tunable antenna described in one is UWB Antenna；The UWB Antenna bag
The main feed point being arranged on the shell of first side and the ground feed point being arranged at first gap are included, wherein, the main feed point
One end away from another tunable antenna on the housing, and main feed point and penetrating inside the mobile terminal
Frequency feed is electrically connected, and described ground feed point is located between the main feed point and another tunable antenna.
Certainly, two tunable antennas can be set in this programme is above-mentioned UWB Antenna.
According to one embodiment of present invention, the spacing between the main feed point and described ground feed point is adjustable.
In the structure, specifically, ground feed point is located between main feed point and steel disc, can be by controlling feed location, and adjusts
Spacing between main feed point and ground feed point, the adjustment to UWB Antenna high-frequency resonant point is realized with this.
According to one embodiment of present invention, many interval tunable antennas include：Second metal routing, respectively with institute
State the radio frequency feedder electrical connection inside the second side shell and the mobile terminal；With the 3rd metal routing, walked with second metal
Line is separately set, and the 3rd metal routing is electrically connected with second side shell.
In the structure, by the electrical length, numbers of branches, branch that control the second metal routing and the 3rd metal routing branch
Shape and feed placement are to realize in how interval tunable antenna covering high band, Mid Frequency and low-frequency range, and the structure the
Generation resonance is coupled between two metal routings and the 3rd metal routing or between the branch of each metal routing, so, pass through regulation the
Spacing size between two metal routings and the 3rd metal routing or between the branch of each metal routing, it is tunable how interval tunable
Each frequency range of antenna in high frequency, intermediate frequency and low frequency, the Frequency Power Loss of complete machine can be reduced with this, and hand-held mobile whole in user
During end, the loss of human body right-hand man can be effectively reduced.
According to one embodiment of present invention, many interval tunable antennas also include：Adjustable device, is arranged on described
Inside mobile terminal, and electrically connected with the 3rd metal routing, and the logical value of the adjustable device is adjustable.
Specifically, adjustable device includes electric capacity, inductance, RF switch or the match circuit being made up of electric capacity and inductance, phase
Ying Di, logical value can be capacitance and/or the logical signal of inductance value or RF switch, then can be changed by changing logical value
Stiffness of coupling or state on 3rd metal routing, realize that many interval tunable antennas are tuned with this；Further, using shifting
The software of dynamic terminal is matched with logical value, then during the use of product, by updating control of the software realization to logical value.
According to one embodiment of present invention, first side shell is located at the upside of the middle shell, second side shell position
In the downside of the middle shell.
The how interval tunable antenna that tunable antenna on first side shell is dominated on high-frequency work, the second side shell is mainly led
Intermediate frequency work and low frequency operation are led, human hands when can reduce mobile terminal execution call function and head pair are designed by this
The influence of signal.
The embodiment of second aspect of the present invention provides a kind of mobile terminal, includes described in any of the above-described embodiment
Combined Antenna System.
The mobile terminal that the embodiment of second aspect of the present invention is provided, by setting described in any of the above-described embodiment
Combined Antenna System, so that all beneficial effects having with the Combined Antenna System, will not be repeated here.
The additional aspect and advantage of the present invention will become obvious in following description section, or pass through the practice of the present invention
Recognize.
Brief description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become from description of the accompanying drawings below to embodiment is combined
Substantially and be readily appreciated that, wherein：
Fig. 1 is the structural representation of Combined Antenna System described in one embodiment of the invention；
Fig. 2 is the mplifying structure schematic diagram of A portions shown in Fig. 1；
Fig. 3 is the position relationship schematic diagram of the first metal routing of the present invention and the first side shell；
Fig. 4 is the mplifying structure schematic diagram of B portions shown in Fig. 1；
Fig. 5 is the mplifying structure schematic diagram of C portions shown in Fig. 1.
Wherein, the corresponding relation between references and component names of the Fig. 1 into Fig. 5 is：
100 first side shells, 101 bottom plates, 102 end plates, 103 side plates, 110 three-dimensional coupling antennas, 111 first metal routings,
120 UWB Antennas, 121 main feed points, 122 ground feed points, shell in 200,300 second side shells, interval tunable antenna, 312 more than 310
Second metal routing, 311 the 3rd metal routings, 400 first gaps, 500 second gaps, 600 radio frequency feedders.
Embodiment
It is below in conjunction with the accompanying drawings and specific real in order to be more clearly understood that the above objects, features and advantages of the present invention
Mode is applied the present invention is further described in detail.It should be noted that in the case where not conflicting, the implementation of the application
Feature in example and embodiment can be mutually combined.
Many details are elaborated in the following description to facilitate a thorough understanding of the present invention, still, the present invention may be used also
Implemented with being different from other modes described here using other, therefore, protection scope of the present invention is not by described below
Specific embodiment limitation.
Combined Antenna System described according to some embodiments of the invention is described referring to Fig. 1 to Fig. 5.
As shown in figure 1, the Combined Antenna System that the embodiment of first aspect present invention is provided, for mobile terminal, including
Be arranged on the metal-back at mobile terminal rear portion, metal-back include first at shell 100, middle shell 200 and second shell 300, Yi Jishe
In putting in first the first gap 400 between shell 100 and middle shell 200 and being arranged on during shell 200 and second between shell 300
Two gaps 500；Wherein, the tunable antenna of multiple covering high bands is provided with the first side shell 100；Set on second side shell 300
It is equipped with while covering the how interval tunable antenna 310 of high band, Mid Frequency and low-frequency range.
What deserves to be explained is, low-frequency range described in this programme refers to frequency in 0.68~1GHz, and the Mid Frequency refers to frequency
Rate is in 1.5GHz~2.2GHz, and the high band refers to frequency in 2.2GHz~2.8GHz.
In one embodiment of the invention, as shown in Figures 1 to 4, two tunable days are provided with the first side shell 100
Line, and two tunable antennas are located at the two ends of the first side shell 100 respectively.
Further, as shown in Figures 2 and 3, the first side shell 100 includes bottom plate 101 and the end plate being connected with bottom plate 101
102 and side plate 103；One tunable antenna be three-dimensional coupling antenna 110, three-dimensional coupling antenna 110 include with inside mobile terminal
The first metal routing 111 that electrically connects of radio frequency feedder 600, and the first metal routing 111 and bottom plate 101, end plate 102 and side plate
There is the first gap, the second gap and third space respectively between 103 so that the first metal routing 111 simultaneously with bottom plate 101,
End plate 102 and side plate 103 transmit energy by coupled modes.
In addition, Combined Antenna System also includes：Earthing or grounding means, is grounded in the first gap, and by the first side shell 100,
And the first gap 400 is divided into many sub- gaps by earthing or grounding means；Wherein, a sub- gap relative with three-dimensional coupling antenna 110
Length be 10mm~30mm.
Specifically, the concrete shape of the first metal routing 111 is not limited by Fig. 2 and Fig. 3 described in this programme, if
Meter personnel are by setting numbers of branches, the electrical length of each branch of the first metal routing 111 to can control the three-dimensional coupling antenna 110
The work of leading high band, and by the first metal routing 111 with coupling feedback with bottom plate 101, side plate 103 and end plate 102 respectively
Electricity is with each frequency range of tuned high frequency；Then in said structure, designer can be integrated to the working frequency range demand of product and shifting
The size requirement of dynamic terminal, sets the design parameter of the first suitable gap, the second gap and third space, it is preferable that at this
In scheme, the width s1 for setting the first gap is 4.5mm~7.5mm, and the width s2 in the second gap is 0.5mm~2.0mm, the 3rd
The width s3 in gap is 0.5mm~2.0mm；And set the first gap width to be 1.3mm~2.0mm, it can be achieved to tune the solid
Each frequency range of coupled antenna 110 between 1.5GHz~2.7GHz.
In one embodiment of the invention, as shown in figure 4, a tunable antenna is UWB Antenna 120；Ultra-wideband day
Line 120 includes the main feed point 121 being arranged on the first side shell 100 and the ground feed point 122 being arranged at the first gap 400, wherein,
Main feed point 121 is located at one end away from another tunable antenna on housing, and main feed point 121 and the radio-frequency feed inside mobile terminal
Source is electrically connected, and ground feed point 122 is located between main feed point 121 and another tunable antenna；Wherein, main feed point 121 and ground feed point 122
Between spacing it is adjustable.
In said structure, designer is adjusted between main feed point 121 and ground feed point 122 by controlling feed location
Spacing, the adjustment to the high-frequency resonant point of UWB Antenna 120 is realized with this；In this programme, it is preferable that main feed point 121 and ground
Distance s 4 between feed point 122 are controlled in 1.5mm~8.0mm, can realize that 1.5GHz is completely covered in the UWB Antenna 120 with this
~2.7GHz frequency ranges, even above 2.7GHz frequency ranges, the structure can improve complete machine in high band radiation efficiency.
In one embodiment of the invention, as shown in figure 5, many interval tunable antennas 310 include：Second metal routing
312, electrically connected respectively with the radio frequency feedder inside the second side shell 300 and mobile terminal；With the 3rd metal routing 311, with second
Metal routing 312 is separately set, and the 3rd metal routing 311 is electrically connected with the second side shell 300.
Further, many interval tunable antennas 310 also include：Adjustable device, is arranged on inside mobile terminal, and with
Three metal routings 311 are electrically connected, and the logical value of adjustable device is adjustable.
Specifically, adjustable device includes electric capacity, inductance, RF switch or the match circuit being made up of electric capacity and inductance, phase
Ying Di, logical value can be the logical signal of capacitance and/or inductance value or RF switch, then can be by changing logical value with to many
Interval tunable antenna 310 is tuned.
Specifically, radio frequency feedder, by the second metal routing of energy feed-in 312, and passes through the second metal routing in this programme
312 transfer energy to the second side shell 300 to realize the radiation and transmission of energy, then, and the energy of transmission is successively through the second side
The 3rd metal routing 311, the 3rd metal routing 311 formation how interval tunable antenna are reached after shell 300, adjustable device
310 Mid Frequency and the parasitic branch of high band, and produce the resonance of high band and Mid Frequency；Certainly, described in this programme
The concrete shape of two metal routings 312 and the 3rd metal routing 311 is not limited by Fig. 5, and designer is by setting the second gold medal
It is adjustable that numbers of branches, the length of each branch and the feed placement of the category metal routing 311 of cabling 312 and the 3rd can control many intervals
Humorous antenna 310 dominates each frequency range of low frequency, intermediate frequency and high frequency simultaneously.
In addition, coupling generation between the second metal routing 312 and the 3rd metal routing 311 or between the branch of each metal routing
Resonance, designer can integrate the working frequency range demand to product and the size requirement of mobile terminal, by adjusting the second metal
Tunable how interval tunable antenna of coupling spacing on the metal routing 311 of cabling 312 and the 3rd in 0.68GHz~1GHz and
1.5GHz~2.7GHz each frequency range, with this, can reduce the Frequency Power Loss of complete machine, and in user's hand-held mobile terminal, can
The effectively loss of reduction human body right-hand man.
In one embodiment of the invention, as shown in figure 1, the first side shell 100 is located at the upside of middle shell 200, the second side
Shell 300 is located at the downside of middle shell 200.
In this embodiment, on the first side shell 100 tunable antenna is dominated many on high-frequency work, the second side shell 300
Mainly leading intermediate frequency works and low frequency operation interval tunable antenna 310, and can reduce mobile terminal by this design performs call
The influence of human hands and head to signal during function.
In one particular embodiment of the present invention, the width s1 in the first gap is 5.7mm, and the width s2 in the second gap is
1.1mm, the width s3 of third space is 1.1mm, and the first gap width is 1.8mm；And set between main feed point and ground feed point
Distance s 4 are 4.5mm；And set adjustable device to be tunable capacitor (32CK417R) and/or SPDT RF switches (SKY13489).
In another specific embodiment of the present invention, the width s1 in the first gap is 6.0mm, the width s2 in the second gap
For 1.0mm, the width s3 of third space is 1.0mm, and the first gap width is 1.9mm；And set between main feed point and ground feed point
Distance s 4 be 3mm；And set adjustable device to be tunable capacitor (32CK417R) and/or SPDT RF switches (SKY13489).
In another specific embodiment of the present invention, the width s1 in the first gap is 6.5mm, the width s2 in the second gap
For 1.2mm, the width s3 of third space is 1.2mm, and the first gap width is 2.0mm；And set between main feed point and ground feed point
Distance s 4 be 6mm；And set adjustable device to be tunable capacitor (32CK417R) and/or SPDT RF switches (SKY13489).
The feature provided with reference to embodiments above, the Combined Antenna System that this programme is provided can realize covering
0.68GHz~1GHz frequency ranges and 1.7GHz~2.7GHz frequency ranges, and ensure that it is respectively provided with the radiation of maximum effect in each frequency range
Rate, so that product meets the performance requirement of the various network formats of following mobile terminal.
The embodiment of second aspect of the present invention provides a kind of mobile terminal (not shown), includes any of the above-described
Combined Antenna System described in embodiment.
The mobile terminal that the embodiment of second aspect of the present invention is provided, by setting described in any of the above-described embodiment
Combined Antenna System, so that all beneficial effects having with the Combined Antenna System, will not be repeated here.
In summary, the Combined Antenna System that the present invention is provided, middle shell is mainly, tunable by tunable antenna and many intervals
Antenna is separately positioned on first in shell and second on shell, and in shell and second, shell is as radiating principal by the use of first, with this
The problem of antenna and metal large area coexist is solved, so as to realize matching for product and full metal jacket, and can be effectively reduced
Loss of the human body to signal；In addition, tunable antenna dominates the work of high band in this programme, many interval tunable antennas are simultaneously
The work of leading low-frequency range, Mid Frequency and high band, to realize covering of the product to high band, low-frequency range and high band, the knot
The problem of setting of structure can avoid influencing each other between multifrequency antenna medium-high frequency section and Mid Frequency and low-frequency range, and can be by respectively
To many interval tunable antennas and the tuning of each tunable antenna, so that product has on low-frequency range, Mid Frequency and high band
There is the radiation efficiency of maximum, so that product meets the performance requirement of the various network formats of following mobile terminal.
In the present invention, term " first ", " second ", " the 3rd " are only used for the purpose described, and it is not intended that indicating
Or imply relative importance；Term " multiple " then refers to two or more, unless otherwise clear and definite restriction.Term " is electrically connected
Connect ", the term such as " setting " all should be interpreted broadly, for example, " electrical connection " can be to meet electric current interaction or signal interaction
It is joined directly together, can also be indirectly connected to by intermediary.For the ordinary skill in the art, can be according to specific
Situation understands the concrete meaning of above-mentioned term in the present invention.
In description of the invention, it is to be understood that the orientation or position relationship of the instruction such as term " on ", " under " be based on
Orientation shown in the drawings or position relationship, are for only for ease of the description present invention and simplify description, rather than indicate or imply institute
The device or unit of finger must have specific direction, with specific azimuth configuration and operation, it is thus impossible to be interpreted as to this hair
Bright limitation.
In the description of this specification, the description of term " one embodiment ", " specific embodiment " etc. means to combine the reality
Specific features, structure, material or the feature for applying example or example description are contained at least one embodiment of the present invention or example.
In this manual, identical embodiment or example are not necessarily referring to the schematic representation of above-mentioned term.Moreover, description
Specific features, structure, material or feature can in an appropriate manner be combined in any one or more embodiments or example.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (8)
1. a kind of Combined Antenna System, for mobile terminal, it is characterised in that the gold including being arranged on the mobile terminal rear portion
Belong to shell, the metal-back include first in shell, middle shell and second shell, and be arranged on first side shell and the middle shell it
Between the first gap and the second gap for being arranged between the middle shell and second side shell；
Wherein, the tunable antenna of multiple covering high bands is provided with the shell of first side；
It is provided with the shell of second side while covering the how interval tunable antenna of high band, Mid Frequency and low-frequency range；
Also include：Earthing or grounding means, is grounded in first gap, and by first side shell, and the earthing or grounding means will
First gap is divided into many sub- gaps；
It is provided with two tunable antennas on the shell of first side, and two tunable antennas are located at described the respectively
The two ends of one side shell；
First side shell includes bottom plate and the end plate and side plate that are connected with the bottom plate；
Tunable antenna described in one is three-dimensional coupling antenna, and the three-dimensional coupling antenna includes and penetrating inside the mobile terminal
First metal routing of frequency feed electrical connection, and first metal routing and the bottom plate, the end plate and the side plate it
Between there is the first gap, the second gap and third space respectively so that first metal routing simultaneously with the bottom plate, described
End plate and the side plate transmit energy by coupled modes.
2. Combined Antenna System according to claim 1, it is characterised in that
The length in sub- gap described in one relative with the three-dimensional coupling antenna is 10mm~30mm.
3. Combined Antenna System according to claim 1 or 2, it is characterised in that
Tunable antenna described in one is UWB Antenna；
The UWB Antenna includes the main feed point being arranged on the shell of first side and the ground being arranged at first gap
Feed point, wherein, the main feed point be located at the housing on away from another tunable antenna one end, and main feed point with
Radio frequency feedder electrical connection inside the mobile terminal, described ground feed point is located at the main feed point and another tunable antenna
Between.
4. Combined Antenna System according to claim 3, it is characterised in that
Spacing between the main feed point and described ground feed point is adjustable.
5. Combined Antenna System according to claim 1 or 2, it is characterised in that many interval tunable antennas include：
Second metal routing, is electrically connected with the radio frequency feedder inside second side shell and the mobile terminal respectively；With
3rd metal routing, is separately set with second metal routing, and the 3rd metal routing and second side
Shell is electrically connected.
6. Combined Antenna System according to claim 5, it is characterised in that many interval tunable antennas also include：
Adjustable device, is arranged on inside the mobile terminal, and is electrically connected with the 3rd metal routing, and the adjustable device
Logical value it is adjustable.
7. Combined Antenna System according to claim 1 or 2, it is characterised in that
First side shell is located at the upside of the middle shell, and second side shell is located at the downside of the middle shell.
8. a kind of mobile terminal, it is characterised in that including just like the Combined Antenna System any one of claim 1 to 7.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510493250.8A CN105024146B (en) | 2015-08-12 | 2015-08-12 | combined antenna system and mobile terminal |
| PCT/CN2015/091239 WO2017024665A1 (en) | 2015-08-12 | 2015-09-30 | Combined antenna system and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510493250.8A CN105024146B (en) | 2015-08-12 | 2015-08-12 | combined antenna system and mobile terminal |
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| Publication Number | Publication Date |
|---|---|
| CN105024146A CN105024146A (en) | 2015-11-04 |
| CN105024146B true CN105024146B (en) | 2017-09-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510493250.8A Active CN105024146B (en) | 2015-08-12 | 2015-08-12 | combined antenna system and mobile terminal |
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| Country | Link |
|---|---|
| CN (1) | CN105024146B (en) |
| WO (1) | WO2017024665A1 (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105870587A (en) * | 2016-01-06 | 2016-08-17 | 乐视移动智能信息技术（北京）有限公司 | Antenna efficiency improvement device and mobile terminal |
| WO2017185365A1 (en) * | 2016-04-29 | 2017-11-02 | 深圳市联合东创科技有限公司 | Wireless user terminal protective device |
| CN106785348B (en) * | 2016-11-30 | 2019-10-25 | 北京小米移动软件有限公司 | Antenna structure and terminal device |
| CN106785422A (en) * | 2017-03-16 | 2017-05-31 | 宇龙计算机通信科技(深圳)有限公司 | Antenna system and the communicating terminal with the antenna system |
| CN106848573A (en) * | 2017-03-16 | 2017-06-13 | 宇龙计算机通信科技(深圳)有限公司 | Antenna system and the communication terminal with the antenna system |
| CN106848572B (en) * | 2017-03-16 | 2020-06-05 | 宇龙计算机通信科技(深圳)有限公司 | Antenna system and communication terminal with same |
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Also Published As
| Publication number | Publication date |
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| CN105024146A (en) | 2015-11-04 |
| WO2017024665A1 (en) | 2017-02-16 |
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