CN105826680A - Antenna system and electronic terminal - Google Patents
Antenna system and electronic terminal Download PDFInfo
- Publication number
- CN105826680A CN105826680A CN201510379491.XA CN201510379491A CN105826680A CN 105826680 A CN105826680 A CN 105826680A CN 201510379491 A CN201510379491 A CN 201510379491A CN 105826680 A CN105826680 A CN 105826680A
- Authority
- CN
- China
- Prior art keywords
- antenna
- wire
- lead
- mentioned
- main ground
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Abstract
The embodiment of the invention provides an antenna system and an electronic terminal. The system concretely comprises an antenna, an antenna feed source, a main ground, an external socket, and a lead wire. The antenna feed source is connected to the antenna and the main ground. The lead wire extends to the circuit trace on the main ground through the external socket. The length of the lead wire is adapted to the resonance frequency of the antenna. According to the embodiment of the invention, under the premise of not increasing insulation layer in the external socket or a thin insulating layer, the frequency offset of the mobile terminal is compensated, and thus the antenna performance of a mobile terminal can be improved.
Description
Technical field
The present invention relates to electronic technology field, particularly relate to a kind of antenna system and electric terminal.
Background technology
Along with the development of science and technology, the mobile terminal such as mobile phone, panel computer occupies the most important effect in daily life, and people can utilize the realization of these mobile terminals to make a phone call, browse webpage, beat the functions such as online game.Above-mentioned functions is required for using mobile terminal antenna to be received and transmitted signal, and therefore the performance of mobile terminal antenna plays vital effect to the Consumer's Experience of above-mentioned functions.
With reference to Fig. 1, it is shown that the structural representation of existing a kind of antenna system, specifically may include that metal center antenna 1, USB plug 2, USB seat 3, USB lead-in wire 4, antenna feed 5 and main ground 6.Wherein, before USB plug 2 inserts the jack of mobile terminal, metal center antenna 1 is connected with main ground 6 by antenna feed 5, and USB seat 3 is connected to main ground 6 by USB lead-in wire 4；After USB plug 2 inserts the jack of mobile terminal, metal center antenna 1 is connected with USB plug 2 or coupling merga pass USB seat 3 is connected to main ground 6 with USB lead-in wire 4.
In the antenna system shown in Fig. 1, after USB plug 2 inserts the jack of mobile terminal, coupling between energy frame antenna 1 in a metal, USB plug 2, USB seat 3, USB lead-in wire 4 and main ground 6, along with the insertion of USB plug, metal center antenna 1 becomes big with the electric capacity that couples of USB seat 3.And understand with the inverse relation coupled between electric capacity according to resonant frequency, the increase of coupling electric capacity can cause the reduction of resonant frequency, and, owing to can cause the degradation of metal center antenna 1 when resonant frequency is less than rated frequency range, therefore, after USB plug 2 inserts the jack of mobile terminal, the performance of metal center antenna 1 can be affected.
In order to solve the affected problem of performance of above-mentioned metal center antenna, traditional scheme can artificially increase the jack of mobile terminal and increase insulating barrier in jack, it is not exposed to metal center antenna due to USB plug and insulating barrier is thicker, couple weak, therefore can reach to reduce coupling and then the reduction purpose on the impact of the performance of metal center antenna.But, traditional scheme needs to increase relatively thick dielectric layer, and this needs to expend certain material；Further, it increases the jack of mobile terminal and increases the technique of insulating barrier in jack and need certain time-consuming.
Summary of the invention
The purpose of the embodiment of the present invention is to provide a kind of antenna system, it is possible to does not increase insulating barrier or insulating barrier ratio in external socket on the premise of relatively thin, compensates the frequency deviation of mobile terminal such that it is able to improve the antenna performance of mobile terminal.
Accordingly, the embodiment of the present invention additionally provides a kind of electric terminal, in order to ensure realization and the application of said system.
In order to solve the problems referred to above, the invention discloses a kind of antenna system, including: antenna, antenna feed, main, external socket and lead-in wire thereof, described antenna feed respectively with described antenna and described main be connected, described lead-in wire extends to the circuit trace of described main ground through described external socket；
Wherein, the length of described lead-in wire is suitable with the resonant frequency of described antenna.
Preferably, described lead-in wire is positioned at clearance zone；Wherein, described clearance zone is the region between described antenna and described main ground.
Preferably, it is positioned at the lead-in wire leading portion of clearance zone, the floating lead-in wire stage casing being higher than on described main ground and is close to the lead-in wire back segment on described main ground；Wherein, described clearance zone is the region between described antenna and described main ground.
Preferably, described lead-in wire stage casing extends to main area through described clearance zone, or, described lead-in wire stage casing is positioned at described main area.
Preferably, described lead-in wire stage casing is more than height threshold relative to the difference in height on described main ground.
Preferably, described system also includes: be wrapped in the screen layer outside described lead-in wire.
Preferably, described screen layer is all wrapped in outside described lead-in wire, and/or, described screen layer is partially retained in outside described lead-in wire.
Preferably, the length of described screen layer is less than or equal to the length of described lead-in wire.
Preferably, described external socket includes: at least one in USB socket, charger socket and earphone socket.
The invention discloses a kind of electric terminal, described electric terminal includes aforesaid antenna system.
Compared with prior art, the embodiment of the present invention includes advantages below:
In a kind of antenna system of embodiment of the present invention offer and electric terminal, the length of above-mentioned lead-in wire can be suitable with the resonant frequency of above-mentioned antenna, so, when above-mentioned external socket accesses plug, the inductance L that the length of above-mentioned lead-in wire is corresponding can compensate current frequency offset by self-adaptative adjustment；Specifically, the first inductance L1 in above-mentioned inductance L can be used for offsetting coupling electric capacity C for the impact of the resonant frequency of above-mentioned antenna, and the second inductance L2 in above-mentioned inductance L can be used for hindering coupling energy, to compensate frequency deviation that coupling path causes etc.；Accordingly, with respect to traditional scheme, the embodiment of the present invention can not increase insulating barrier or insulating barrier ratio on the premise of relatively thin in external socket, compensates the frequency deviation of mobile terminal such that it is able to improve the antenna performance of mobile terminal；Further, due to without increasing insulating barrier in external socket, therefore, it is possible to avoid what traditional scheme occurred to expend material and time-consuming problem.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing a kind of antenna system；
Fig. 2 is the structured flowchart of a kind of antenna system embodiment one of the present invention；
Fig. 3 is the equivalent model schematic diagram of a kind of antenna system embodiment one of the present invention；
Fig. 4 is the schematic side view of the middle pin configuration of a kind of antenna system of the present invention；
Fig. 5 is the structural representation of a kind of antenna system embodiment two of the present invention；
Fig. 6 is the structural representation of a kind of antenna system embodiment three of the present invention；
Fig. 7 is the structural representation of a kind of antenna system embodiment four of the present invention；
Fig. 8 is the structural representation of a kind of antenna system embodiment five of the present invention；
Fig. 9 was existing antenna system before inserting external socket and inserts the return loss schematic diagram of aft antenna of external socket；
Figure 10 is that the antenna system of the present invention is being inserted before external socket and inserted the return loss schematic diagram of aft antenna of external socket；
Figure 11 is the contrast schematic diagram of existing antenna system and the antenna system antenna performance of the present invention；And
Figure 12 is the structural representation of a kind of electric terminal embodiment of the present invention.
Detailed description of the invention
Understandable for enabling the above-mentioned purpose of the present invention, feature and advantage to become apparent from, the present invention is further detailed explanation with detailed description of the invention below in conjunction with the accompanying drawings.
Embodiment one
With reference to Fig. 2, show the structured flowchart of a kind of antenna system embodiment one of the present invention, specifically may include that antenna 201, antenna feed 202, main ground 203, external socket 204 and lead-in wire 205 thereof, above-mentioned antenna feed 202 is connected with above-mentioned antenna 201 and above-mentioned main ground 203 respectively, and described lead-in wire 205 extends to the circuit trace on described main ground 203 through described external socket；Wherein, the length of above-mentioned lead-in wire 205 is suitable with the resonant frequency of above-mentioned antenna 201.
The embodiment of the present invention can apply to the various mobile terminal needing to use antenna system such as mobile phone, panel computer, in the case of accessing above-mentioned external socket 204 at plug, reduce the impact that the performance of above-mentioned antenna is produced by the coupling electric capacity that above-mentioned access causes, therefore, relative to traditional scheme, on the premise of can not increasing relatively thick dielectric layer in external socket, improve the antenna performance of above-mentioned mobile terminal.
In actual applications, above-mentioned external socket 204 specifically may include that at least one in USB socket, charger socket and earphone socket.Mainly illustrating as a example by USB socket in the embodiment of the present invention, other external sockets are cross-referenced.
With reference to Fig. 3, it is shown that the equivalent model schematic diagram of above-mentioned a kind of antenna system embodiment one, specifically may include that the coupling electric capacity C206 between antenna 201 and main the ground 203 and inductance L207 of lead-in wire 205 correspondences.
The situation 1 time of plug is accessed at above-mentioned external socket 205, between above-mentioned antenna 201 with above-mentioned main ground 203 to couple electric capacity C206 the biggest, this coupling electric capacity C206 is the biggest on the impact of the resonant frequency of above-mentioned antenna 201 and the current frequency offset of correspondence, therefore, in the embodiment of the present invention, the resonant frequency of the length of above-mentioned lead-in wire 205 and above-mentioned antenna 201 is suitable specifically may include that the situation 1 time accessing plug at above-mentioned external socket 204, the inductance L207 that the length of above-mentioned lead-in wire 205 is corresponding is suitable with the resonant frequency of above-mentioned antenna, to compensate current frequency offset by self-adaptative adjustment.
In implementing, on the basis of the embodiment of the present invention can go between in existing scheme, lead-in wire lengthening finally giving above-mentioned lead-in wire 205, wherein, the inductance L207 of above-mentioned lead-in wire 205 correspondence specifically may include that the first inductance L1 and the second inductance L2；Wherein, the first inductance L1 can present perception, and it can form L1C series resonance with coupling electric capacity C206, and the impedance sum of L1 and C is just 0, namely the first inductance L1 can be used for offsetting the impact coupling electric capacity C206 for the resonant frequency of above-mentioned antenna 201；Second inductance L2 can present perception, for hindering, coupling energy to compensate the frequency deviation that coupling path causes.
In actual applications, the value of above-mentioned first inductance L1 can be according to the frequency formula of L1C series resonant circuitIt is calculated；The value of above-mentioned second inductance L2 can obtain with experience according to experimental result, and the concrete grammar of the embodiment of the present invention value to determining above-mentioned first inductance L1 and the second inductance L2 is not any limitation as.
Owing to the length of above-mentioned lead-in wire 205 is one of principal element affecting its inductance L207, therefore in the case of the value determining above-mentioned first inductance L1 and the second inductance L2, it may be determined that the length of above-mentioned lead-in wire 205.Being appreciated that those skilled in the art can also determine other parameters such as the width of above-mentioned lead-in wire 205, diameter according to actual needs, the concrete scheme determining other parameters above-mentioned is not any limitation as by the embodiment of the present invention.
It should be noted that, the situation 2 times of plug is not accessed at above-mentioned external socket 204, between above-mentioned antenna 201 with above-mentioned main ground 203 to couple electric capacity C' smaller, so the coupling electric capacity C' planted under situation 2 is smaller on the impact of the resonant frequency of above-mentioned antenna 201 and the current frequency offset of correspondence, therefore above-mentioned inductance L207 is less to the compensating action of current frequency offset, the value of the above-mentioned inductance L207 then determined according to situation 1 may be equally applicable for situation 2 times, namely, situation 2 times, above-mentioned inductance L207 can also be used for compensating current frequency offset by self-adaptative adjustment；
In a kind of application example of the present invention, it is assumed that current LC resonant frequency=800MHz, and the working frequency range that antenna needs is 900MHz, then, above-mentioned inductance L can present perception, to compensate current frequency offset；
In the another kind of application example of the present invention, it is assumed that current LC resonant frequency=1000MHz, and the working frequency range that antenna needs is 900MHz, then, above-mentioned inductance L can present capacitive, to compensate current frequency offset.
In one preferred embodiment of the invention, when the resonant frequency of length and the antenna 201 of the lead-in wire 205 of clearance zone is suitable namely enters the length of lead-in wire 205 of this clearance zone enough with compensating for frequency offset, above-mentioned lead-in wire 205 can be entirely located in clearance zone, wherein, this clearance zone is the region between above-mentioned antenna 201 and above-mentioned main ground 203.
With reference to Fig. 4, show the schematic side view of pin configuration in a kind of antenna system of the present invention, when the curtailment of the lead-in wire 205 that the resonant frequency being positioned at the length of lead-in wire 205 of above-mentioned clearance zone and antenna 201 is the most adaptive namely enters this clearance zone enough with compensating for frequency offset time, lead-in wire 205 may further include: is positioned at the lead-in wire leading portion 2051 of this clearance zone, floating higher than the lead-in wire stage casing 2052 on above-mentioned main ground 203 be close to the lead-in wire back segment 2053 on above-mentioned main ground.
In implementing, above-mentioned lead-in wire stage casing 2052 can extend to main area (regions of above-mentioned main ground 203 correspondences) through above-mentioned clearance zone, or, above-mentioned lead-in wire stage casing 2052 can also be entirely located in above-mentioned Zhu Di 203 district.Those skilled in the art can flexibly set the position in above-mentioned lead-in wire stage casing 2052 according to the actual requirements, and the particular location in above-mentioned lead-in wire stage casing 2052 is not any limitation as by the embodiment of the present invention.
In the still another preferable embodiment of the present invention, above-mentioned lead-in wire stage casing 2052 is more than height threshold relative to the difference in height on above-mentioned main ground 203.Above-mentioned difference in height enables to couple energy and is not easy to be predominantly absorbed, that is, the loss rate of coupling energy can be slowed down.In actual applications, above-mentioned height threshold can be the conservative value obtained through repetition test, it is preferred that height threshold can be 0.5mm.
In another preferred embodiment of the present invention, above-mentioned antenna system can also include: is wrapped in the screen layer outside above-mentioned lead-in wire 205.Above-mentioned screen layer can stop coupling energy to be absorbed by above-mentioned lead-in wire 205, therefore, it is possible to slow down the loss rate of coupling energy.
In implementing, above-mentioned screen layer can all be wrapped in outside above-mentioned lead-in wire 205, namely, above-mentioned screen layer can be completely covered the whole periphery of above-mentioned lead-in wire 205, and/or, above-mentioned screen layer can also be partially retained in outside above-mentioned lead-in wire 205, that is, above-mentioned screen layer can cover 1/2nd, 1/4th or 3/4ths peripheries of above-mentioned lead-in wire 205.
It addition, the length of above-mentioned screen layer can be less than or equal to the length of above-mentioned lead-in wire 205.Wherein, above-mentioned screen layer can connect above-mentioned main ground 203, in such manner, it is possible to the coupling energy avoiding above-mentioned lead-in wire 205 ground connection to cause is absorbed by above-mentioned lead-in wire 205, thus slows down the loss rate of coupling energy further.It should be noted that above-mentioned screen layer can be distributed in the periphery of above-mentioned lead-in wire 205 continuously or discontinuously, the length of the distribution on above-mentioned lead-in wire 205 of the above-mentioned screen layer and above-mentioned screen layer is not any limitation as by the embodiment of the present invention.
To sum up, in the antenna system that the embodiment of the present invention provides, the length of above-mentioned lead-in wire 205 can be suitable with the resonant frequency of above-mentioned antenna 201, so, access the situation 1 time of plug at above-mentioned external socket 204, the inductance L that the length of above-mentioned lead-in wire 205 is corresponding can compensate current frequency offset by self-adaptative adjustment；Specifically, the first inductance L1 in above-mentioned inductance L can be used for offsetting coupling electric capacity C for the impact of the resonant frequency of above-mentioned antenna 201, and the second inductance L2 in above-mentioned inductance L can be used for hindering coupling energy, to compensate frequency deviation that coupling path causes etc.；Accordingly, with respect to traditional scheme, on the premise of the embodiment of the present invention can not increase insulating barrier in external socket, compensate the frequency deviation of mobile terminal such that it is able to improve the antenna performance of mobile terminal；Further, due to without increasing insulating barrier in external socket, therefore, it is possible to avoid what traditional scheme occurred to expend material and time-consuming problem.
Embodiment two
With reference to Fig. 5, show the structural representation of a kind of antenna system embodiment two of the present invention, specifically may include that metal center antenna 501, antenna excitation sheet 502, antenna feed 503, USB socket 504 and lead-in wire 505 thereof and main ground 506, wherein, metal center antenna 501 has a fracture 507；Lead-in wire 505 extends out from USB socket 504, specifically may include that lead-in wire leading portion 5051, lead-in wire stage casing 5052 and lead-in wire back segment 5053, above-mentioned metal center antenna 501 are connected with above-mentioned main ground 506；Position between above-mentioned metal center antenna 501 and above-mentioned main ground 506 is clearance zone；Lead-in wire leading portion 5051, antenna feed 503 and antenna excitation sheet 502 are positioned at clearance zone, and lead-in wire stage casing is floating to be higher than on above-mentioned main ground 506, and lead-in wire back segment 5053 is close on main ground 506；Antenna feed 503 is connected with metal center antenna 501 and main ground 506 respectively；Antenna excitation sheet 502 is close to metal center antenna 501.
Relative to embodiment one, the embodiment of the present invention is the application in concrete scene of the above-mentioned antenna system, and its antenna is specifically as follows metal center antenna 501, and external socket is specifically as follows USB socket 504, and can also be equipped with antenna excitation sheet 502 inside it.
In implementing, above-mentioned lead-in wire stage casing 5052 can extend to the region of above-mentioned main ground 506 correspondences through above-mentioned clearance zone, or, above-mentioned lead-in wire stage casing 5052 can also be entirely located in above-mentioned Zhu Di 506 district.Those skilled in the art can flexibly set the position in above-mentioned lead-in wire stage casing 5052 according to the actual requirements, and the particular location in above-mentioned lead-in wire stage casing 5052 is not any limitation as by the embodiment of the present invention.
It should be noted that, lead-in wire stage casing 5052 is floating is not only the length adding long lead 505 and then a kind of means strengthening inductance L higher than the design on main ground, and the inductance L increased can be used for hindering coupling energy, reduce the loss of antenna energy, thus play help aerial radiation, strengthen the effect of antenna performance.
In an embodiment of the present invention, if the length of lead-in wire leading portion 5051 can be suitable with the resonant frequency of metal center antenna 501, then lead-in wire 5051 can directly be connected with main, i.e. lead-in wire 505 can not include the floating lead-in wire stage casing 5052 higher than main 506.
Embodiment three
With reference to Fig. 6, show the structural representation of a kind of antenna system embodiment three of the present invention, specifically may include that metal center antenna 601, antenna feed 602, USB socket 603 and lead-in wire 604 thereof, main ground 605, wherein, metal center antenna 601 has two fractures, respectively fracture 606 and fracture 607；Lead-in wire 604 extends out from USB socket 603, specifically may include that lead-in wire leading portion 6041, lead-in wire stage casing 6042 and lead-in wire back segment 6043, above-mentioned metal center antenna 601 are connected with above-mentioned main ground 605；Position between above-mentioned metal center antenna 601 and above-mentioned main ground 605 is clearance zone；Lead-in wire leading portion 6041 and antenna feed 604 are positioned at clearance zone, and lead-in wire stage casing is floating to be higher than on above-mentioned main ground 605, and lead-in wire back segment 6043 is close on main ground 605；Antenna feed 602 is connected with metal center antenna 601 and main ground 605 respectively.
Relative to embodiment two, the embodiment of the present invention is the application in another concrete scene of the above-mentioned antenna system, and wherein antenna is metal center antenna, and is two fracture metal center antennas, and fracture is respectively fracture 606 and fracture 607.
Embodiment four
With reference to Fig. 7, it is shown that the structural representation of a kind of antenna system embodiment of the present invention four, specifically may include that antenna 701, antenna feed 702, USB socket 703 and lead-in wire 704 thereof, main ground 705, wherein, antenna 701 is the ordinary antennas not having fracture；Lead-in wire 704 extends out from USB socket 703, specifically may include that lead-in wire leading portion 7041, lead-in wire stage casing 7042 and lead-in wire back segment 7043, above-mentioned antenna 701 are connected with above-mentioned main ground 705；Position between above-mentioned antenna 701 and above-mentioned main ground 705 is clearance zone；Lead-in wire leading portion 7041 and antenna feed 702 are positioned at clearance zone, and lead-in wire stage casing 7042 is floating to be higher than on above-mentioned main ground 705, and lead-in wire back segment 7043 is close on main ground 705；Antenna feed 702 is connected with antenna 701 and main ground 705 respectively.
Compared with embodiment three, the embodiment of the present invention is that above-mentioned antenna system is applied in another concrete scene, and wherein antenna is ordinary antennas.
Embodiment five
With reference to Fig. 8, it is shown that the structural representation of a kind of antenna system embodiment five of the present invention, specifically may include that
Antenna 801, antenna feed 802, earphone socket 803 and lead-in wire 804 thereof, main ground 805, wherein, above-mentioned antenna 801 is connected with above-mentioned main ground 805, above-mentioned lead-in wire 804 is connected with above-mentioned antenna 801 and above-mentioned main ground 805 respectively, namely, lead-in wire 804 can extend out from earphone socket 803, through certain length, then to the circuit trace on main ground 805；Above-mentioned antenna feed 802 is connected with above-mentioned antenna 801 and above-mentioned main ground 805 respectively；Wherein, to be positioned at the length of clearance zone suitable with the resonant frequency of above-mentioned antenna 801 for above-mentioned lead-in wire 804.
Compared with embodiment four, the embodiment of the present invention is that above-mentioned antenna system is applied at another concrete application scenarios, and wherein, external socket is earphone socket 803.
In implementing, if being positioned at the curtailment of the lead-in wire 804 of clearance zone with suitable with the resonant frequency of antenna 801, then lead-in wire 804 may include that further and is positioned at the lead-in wire leading portion of this clearance zone, floating higher than the lead-in wire stage casing on above-mentioned main ground 805 be close to the lead-in wire back segment on above-mentioned main ground 805.
In implementing, above-mentioned lead-in wire stage casing can extend to the region of above-mentioned main ground 805 correspondences through above-mentioned clearance zone, or, above-mentioned lead-in wire stage casing can also be entirely located in above-mentioned Zhu Di 805 district.Those skilled in the art can flexibly set the position in above-mentioned lead-in wire stage casing according to the actual requirements, and the particular location in above-mentioned lead-in wire stage casing is not any limitation as by the embodiment of the present invention.
It should be noted that above-described embodiment one embodiment five is intended only as preferred embodiment, it practice, those skilled in the art can use other shape and the antenna of structure or lead-in wire according to actual needs, such as: the shape of antenna can be rectangle；The shape of lead-in wire can be " one " font；Plural fracture can also be set on antenna, etc., antenna and the concrete shape of lead-in wire and structure are not specifically limited by the embodiment of the present invention.
With reference to Fig. 9, it is shown that existing antenna system is before inserting external socket and inserts the return loss plot of aft antenna of external socket, including: insert the return loss 901 before external socket and insert the return loss plot 902 of aft antenna of external socket；Can be evident that, after inserting external socket, the return loss of antenna becomes much larger；
With reference to Figure 10, it is shown that the antenna system of the present invention is before inserting external socket and inserts the return loss plot of aft antenna of external socket, including: insert the return loss 1001 before external socket and insert the return loss plot 1002 of aft antenna of external socket；Can be evident that, after inserting external socket, the return loss change of antenna is little；
With reference to Figure 11, it is shown that the comparison diagram of the antenna system antenna performance of existing antenna system and the present invention, including: existing antenna system antenna performance 1101 and the antenna system antenna performance 1102 of the present invention；Can be evident that, the antenna system of the present invention is more preferable in the performance of the aft antenna inserting external socket.
Electric terminal embodiment
The embodiment of the present invention additionally provides a kind of electric terminal, and this electric terminal may include that arbitrary described antenna system in above-described embodiment one to embodiment five.
With reference to Figure 12, it is shown that the structural representation of a kind of electric terminal embodiment of the present invention, specifically may include that antenna system 1201, communication system 1202, power-supply management system 1203 and application subsystem 1204；Wherein, antenna system 1201 is connected with communication system 1202, to pass to the signal of acquisition to communication system 1202.
Antenna system 1201, may be used for obtaining signal；In embodiments of the present invention, antenna system can be arbitrary described antenna system in above-described embodiment one to embodiment five；
Communication system 1202, may be used for being managed the process of communication；
Power-supply management system 1203, may be used for being managed power supply；And
Application subsystem 1204, may be used for being managed application.
In embodiments of the present invention, antenna system can be arbitrary described antenna system in above-described embodiment one to embodiment five.
Electric terminal in the embodiment of the present invention can be the various terminal unit needing to use antenna system such as mobile phone, panel computer, therefore, it is appreciated that, the structural representation of the invention described above embodiment is only used as a kind of example of the embodiment of the present invention, and should not be understood as a kind of restriction to the embodiment of the present invention.
Each embodiment in this specification all uses the mode gone forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, and between each embodiment, identical similar part sees mutually.
Although having been described for the preferred embodiment of the embodiment of the present invention, but those skilled in the art once know basic creative concept, then these embodiments can be made other change and amendment.So, claims are intended to be construed to include preferred embodiment and fall into all changes and the amendment of range of embodiment of the invention.
Finally, it can further be stated that, in this article, the relational terms of such as first and second or the like is used merely to separate an entity or operation with another entity or operating space, and not necessarily requires or imply the relation or sequentially that there is any this reality between these entities or operation.And, term " includes ", " comprising " or its any other variant are intended to comprising of nonexcludability, so that include that the process of a series of key element, method, article or terminal unit not only include those key elements, but also include other key elements being not expressly set out, or also include the key element intrinsic for this process, method, article or terminal unit.In the case of there is no more restriction, statement " including ... " key element limited, it is not excluded that there is also other identical element in including the process of described key element, method, article or terminal unit.
Above to a kind of antenna system provided by the present invention and a kind of electric terminal, it is described in detail, principle and the embodiment of the present invention are set forth by specific case used herein, and the explanation of above example is only intended to help to understand method and the core concept thereof of the present invention；Simultaneously for one of ordinary skill in the art, according to the thought of the present invention, the most all will change, in sum, this specification content should not be construed as limitation of the present invention.
Claims (10)
1. an antenna system, it is characterized in that, including: antenna, antenna feed, main, external socket and lead-in wire thereof, described antenna feed respectively with described antenna and described main be connected, described lead-in wire extends to the circuit trace of described main ground through described external socket；
Wherein, the length of described lead-in wire is suitable with the resonant frequency of described antenna.
System the most according to claim 1, it is characterised in that described lead-in wire is positioned at clearance zone；Wherein, described clearance zone is the region between described antenna and described main ground.
System the most according to claim 1, it is characterised in that described lead-in wire includes: be positioned at the lead-in wire leading portion of clearance zone, the floating lead-in wire stage casing being higher than on described main ground and be close to the lead-in wire back segment on described main ground；Wherein, described clearance zone is the region between described antenna and described main ground.
System the most according to claim 3, it is characterised in that described lead-in wire stage casing extends to main area through described clearance zone, or, described lead-in wire stage casing is positioned at described main area.
System the most according to claim 3, it is characterised in that described lead-in wire stage casing is more than height threshold relative to the difference in height on described main ground.
6. according to described system arbitrary in claim 1 to 5, it is characterised in that described system also includes: be wrapped in the screen layer outside described lead-in wire.
System the most according to claim 6, it is characterised in that described screen layer is all wrapped in outside described lead-in wire, and/or, described screen layer is partially retained in outside described lead-in wire.
System the most according to claim 6, it is characterised in that the length of described screen layer is less than or equal to the length of described lead-in wire.
9. according to described system arbitrary in claim 1 to 5, it is characterised in that described external socket includes: at least one in USB socket, charger socket and earphone socket.
10. an electric terminal, it is characterised in that described electric terminal includes arbitrary described system in aforementioned claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510379491.XA CN105826680B (en) | 2015-06-30 | 2015-06-30 | A kind of antenna system and electric terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510379491.XA CN105826680B (en) | 2015-06-30 | 2015-06-30 | A kind of antenna system and electric terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105826680A true CN105826680A (en) | 2016-08-03 |
| CN105826680B CN105826680B (en) | 2019-07-26 |
Family
ID=56514410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510379491.XA Active CN105826680B (en) | 2015-06-30 | 2015-06-30 | A kind of antenna system and electric terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105826680B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115913142A (en) * | 2021-09-30 | 2023-04-04 | 锐石创芯(深圳)科技股份有限公司 | Radio frequency push-pull power amplifier chip and radio frequency front end module |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100060530A1 (en) * | 2008-09-05 | 2010-03-11 | Sony Ericsson Mobile Communications Japan, Inc. | Notch antenna and wireless device |
| CN103326134A (en) * | 2012-03-23 | 2013-09-25 | 联想(北京)有限公司 | Method and device for compensating frequency deviation of antenna |
| CN204167466U (en) * | 2014-11-18 | 2015-02-18 | 惠州硕贝德无线科技股份有限公司 | A kind of metal edge frame multifrequency loop antenna |
| CN104577334A (en) * | 2015-02-11 | 2015-04-29 | 小米科技有限责任公司 | Antenna module and mobile terminal |
-
2015
- 2015-06-30 CN CN201510379491.XA patent/CN105826680B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100060530A1 (en) * | 2008-09-05 | 2010-03-11 | Sony Ericsson Mobile Communications Japan, Inc. | Notch antenna and wireless device |
| CN103326134A (en) * | 2012-03-23 | 2013-09-25 | 联想(北京)有限公司 | Method and device for compensating frequency deviation of antenna |
| CN204167466U (en) * | 2014-11-18 | 2015-02-18 | 惠州硕贝德无线科技股份有限公司 | A kind of metal edge frame multifrequency loop antenna |
| CN104577334A (en) * | 2015-02-11 | 2015-04-29 | 小米科技有限责任公司 | Antenna module and mobile terminal |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115913142A (en) * | 2021-09-30 | 2023-04-04 | 锐石创芯(深圳)科技股份有限公司 | Radio frequency push-pull power amplifier chip and radio frequency front end module |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105826680B (en) | 2019-07-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10622702B2 (en) | Mobile terminal and antenna of mobile terminal | |
| US20140035788A1 (en) | Ground radiation antenna | |
| CN104821428A (en) | Antenna device | |
| Ban et al. | Small‐size printed coupled‐fed antenna for eight‐band LTE/GSM/UMTS wireless wide area network operation in an internal mobile handset | |
| Huang et al. | Slot antenna array for fifth generation metal frame mobile phone applications | |
| CN105634627A (en) | Antenna array coupling calibration network device and method | |
| CN101986461A (en) | Integrated multi-frequency antenna | |
| CN204793200U (en) | Monopole antenna and electronic equipment | |
| CN105811076A (en) | High-isolation mobile phone antenna structure based on metal back cover | |
| CN204179278U (en) | Connector construction | |
| CN103700934B (en) | Antenna structure for metal case terminal and terminal | |
| CN201222728Y (en) | Microstrip dual-frequency antenna mixer | |
| US11189980B2 (en) | Optimization analysis method and system for high-speed signal connector | |
| CN103688599A (en) | PCB used in wireless terminal and wireless terminal | |
| CN205985326U (en) | Metal casing , antenna device and mobile terminal | |
| CN105826680A (en) | Antenna system and electronic terminal | |
| CN105140626A (en) | Antenna structure based on complete metal shell | |
| CN102769472B (en) | Wireless communication device | |
| CN103928753A (en) | Mobile phone and antenna thereof | |
| CN104347931A (en) | Adjustable multi-band antenna | |
| CN105161845A (en) | Ground potential metal shell radiation antenna | |
| CN105789882A (en) | Mobile terminal and antenna of same | |
| CN214254730U (en) | Bluetooth WiFi module | |
| CN204966696U (en) | Earth potential metal cabinet radiation antenna | |
| CN101983006B (en) | Construction method of compact electromagnetic band gap (EBG) structure for eliminating high speed circuit noise |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |