CN207266019U - A kind of antenna-switching device and mobile terminal - Google Patents
A kind of antenna-switching device and mobile terminal Download PDFInfo
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- CN207266019U CN207266019U CN201721212033.8U CN201721212033U CN207266019U CN 207266019 U CN207266019 U CN 207266019U CN 201721212033 U CN201721212033 U CN 201721212033U CN 207266019 U CN207266019 U CN 207266019U
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Abstract
The utility model proposes a kind of antenna-switching device and mobile terminal, antenna-switching device is used for mobile terminal, and mobile terminal is provided with metal-back, and antenna-switching device includes：Multiple first antennas, are arranged at one end of metal-back, and multiple first antennas are connected with the stationary contact of first switch respectively；Multiple second antennas, are arranged at the other end of metal-back, and multiple second antennas are connected with the stationary contact of second switch respectively；3rd switch, it is arranged on the mainboard of terminal, 3rd switch includes the first stationary contact, the second stationary contact, the first movable contact, the second movable contact, and the first stationary contact is connected with the first switch movable contact of first switch, and the second stationary contact is connected with the second switch movable contact of second switch.Guarantee to be switched to the antenna of best performance in time, avoid user's hand held terminal from blocking antenna and cause antenna performance to be deteriorated.
Description
Technical field
Terminal antenna technical field is the utility model is related to, it is whole in particular to a kind of antenna-switching device and movement
End.
Background technology
With becoming increasingly popular for the mobile terminals such as mobile phone, requirement of the user to the appearance and texture of mobile terminal is more and more severe
Carve, and mobile terminal is often what is conditioned each other using metal shell or the antenna performance of metal edge frame and terminal, along with mesh
The more and more frivolous trend of preceding terminal so that the design space of antenna becomes less and less.For example, for metal edge frame or
For the terminal of full metal jacket, in order to realize its antenna performance, it usually needs crack to metal rear shell or metal edge frame,
In order to by the part metals region after cutting be used as antenna a part, with this come realize in design space it is narrow and small in the case of
Remain to keep the performance of antenna.
In correlation technique, cracking for metal rear shell is generally carried out in bottom or side, when being cracked in side,
User is easy to hold antenna stitched open region under holding state causes lower antenna performance to be deteriorated, and the signal of mobile terminal can be made strong
Dramatic decrease is spent, reduces the experience of user, is difficult to meet mobile terminal to antenna by switch of the prior art at this time
The requirement of performance.
Utility model content
The utility model is intended at least solve one of technical problem present in the prior art or correlation technique.
For this reason, the one side of the utility model is to propose a kind of antenna-switching device.
The other side of the utility model is to propose a kind of mobile terminal.
In view of this, one side according to the present utility model, it is proposed that a kind of antenna-switching device, for mobile whole
End, mobile terminal are provided with metal-back, and antenna-switching device includes：Multiple first antennas, are arranged at one end of metal-back, multiple
First antenna is connected with the stationary contact of first switch respectively；Multiple second antennas, are arranged at the other end of metal-back, and multiple second
Antenna is connected with the stationary contact of second switch respectively；3rd switch, is arranged on the mainboard of terminal, and it is quiet that the 3rd switch includes first
Contact, the second stationary contact, the first movable contact, the second movable contact, the first stationary contact and the first switch movable contact phase of first switch
Even, the second stationary contact is connected with the second switch movable contact of second switch.
Antenna-switching device provided by the utility model, multiple first antennas can be two first antennas, may be contained within
One end of metal-back, can be the upper end of metal-back, and two first antennas are connected with the stationary contact of first switch respectively.It is multiple
Second antenna can be two the second antennas, may be contained within one end of metal-back, can be metal-back lower end, two second day
Line is connected with the stationary contact of second switch respectively.Realize first antenna and the second antenna spreads over the upper of terminal metal shell
Under, left and right end.3rd switch is arranged between first switch and second switch, the first stationary contact and first switch of the 3rd switch
First switch movable contact be connected, the 3rd switch the second stationary contact be connected with the second switch movable contact of second switch.Cycle
Property detect the signal strength of multiple first antennas and multiple second antennas, by first switch, second switch, third switch
Control, guarantee to be switched to the antenna of best performance in time, avoid user's hand held terminal from blocking antenna and cause day linear
It can be deteriorated.
Above-mentioned antenna-switching device according to the present utility model, can also have following technical characteristic：
In the above-mentioned technical solutions, it is preferable that further include：Main collection radio-frequency module, the first movable contact phase with the 3rd switch
Even, for sending main collection radiofrequency signal；Diversity radio-frequency module, is connected with the second movable contact of the 3rd switch, for sending diversity
Radiofrequency signal.
In the technical scheme, main collection radio-frequency module, diversity radio-frequency module the first movable contact with the 3rd switch, the respectively
Two movable contacts are connected so that when the antenna of the signal intensity ratio other end of any antenna of terminal side is all good, control
The switching of first movable contact and the second movable contact, is switched to the good one end of signal strength, by diversity radio frequency by main collection radiofrequency signal
Signal is switched to the poor one end of signal strength, ensures the smooth transmission of radio frequency.
In any of the above-described technical solution, it is preferable that first switch, is arranged on the mainboard of terminal, positioned at the 3rd switch
Between multiple first antennas, first switch includes first switch movable contact, the first stationary contact of first switch and first switch the
Two stationary contacts.
In the technical scheme, first switch is arranged between the 3rd switch and multiple first antennas, and first switch is moved tactile
Point is connected with the first stationary contact of the 3rd switch, realizes the conducting of first switch movable contact and the first stationary contact, and then connect
Multiple first antennas, realize the switching to any antenna in multiple first antennas.
In any of the above-described technical solution, it is preferable that multiple first antennas are connected with the stationary contact of first switch respectively, tool
Body includes：Multiple first antennas include side first antenna and opposite side first antenna；Side first antenna and first switch the
One stationary contact is connected, and opposite side first antenna is connected with the second stationary contact of first switch.
In the technical scheme, first antenna can be the upper end antenna of terminal, and upper end antenna includes left end antenna and the right side
Antenna is held, left end antenna, right end antenna are connected with the first stationary contact of first switch, the second stationary contact of first switch respectively, and then
Realize the switching to the left and right antenna in the antenna of upper end.
In any of the above-described technical solution, it is preferable that second switch, is arranged on the mainboard of terminal, positioned at the 3rd switch
Between multiple first antennas, second switch includes second switch movable contact, the first stationary contact of second switch and second switch the
Two stationary contacts.
In the technical scheme, second switch is arranged between the 3rd switch and multiple second antennas, and second switch moves tactile
Point is connected with the second stationary contact of the 3rd switch, realizes the conducting of second switch movable contact and the second stationary contact, and then connect
Multiple second antennas, realize the switching to any antenna in multiple second antennas.
In any of the above-described technical solution, it is preferable that multiple second antennas are connected with the stationary contact of second switch respectively, tool
Body includes：Multiple second antennas include the second antenna of the second antenna of side and opposite side；The second antenna of side and second switch the
One stationary contact is connected, and the second antenna of opposite side is connected with the second stationary contact of second switch.
In the technical scheme, the second antenna can be the lower end antenna of terminal, and lower end antenna includes left end antenna and the right side
Antenna is held, left end antenna, right end antenna are connected with the first stationary contact of second switch, the second stationary contact of second switch respectively, and then
Realize the switching to the left and right antenna in the antenna of lower end.
In any of the above-described technical solution, it is preferable that the 3rd switch is double-point double-throw switch.
In the technical scheme, the 3rd switch is double-point double-throw switch, and two-way input, two-way exports, on system carries out
The intensity of lower both ends antenna input signal relatively after, pass through the 3rd switch selectivity carry out output channel switching.
In any of the above-described technical solution, it is preferable that first switch is single-pole double-throw switch (SPDT).
In the technical scheme, first switch is single-pole double-throw switch (SPDT), is inputted all the way, two-way output, on system carries out
The intensity of the input signal of the left and right ends antenna at end relatively after, pass through first switch selectively carry out output channel switching.
In any of the above-described technical solution, it is preferable that second switch is single-pole double-throw switch (SPDT).
In the technical scheme, second switch is single-pole double-throw switch (SPDT), is inputted all the way, two-way output, in the case where system carries out
The intensity of the input signal of the left and right ends antenna at end relatively after, pass through second switch selectively carry out output channel switching.
Other side according to the present utility model, it is proposed that a kind of mobile terminal, including the antenna such as any of the above-described
Switching device.
Mobile terminal provided by the utility model includes antenna-switching device, multiple first antennas can be two first day
Line, may be contained within one end of metal-back, can be the upper end of metal-back, two first antennas stationary contact with first switch respectively
It is connected.Multiple second antennas can be two the second antennas, may be contained within one end of metal-back, can be under metal-back
End, two the second antennas are connected with the stationary contact of second switch respectively.Realize first antenna and the second antenna spreads over end
Hold the upper and lower of metal-back, left and right end.3rd switch is arranged between first switch and second switch, the first stationary contact of the 3rd switch
Point be connected with the first switch movable contact of first switch, the 3rd switch the second stationary contact and second switch second switch move it is tactile
Point is connected.Multiple first antennas and the signal strength of multiple second antennas are periodically detected, by opening first switch, second
Close, the control of the 3rd switch, guarantee to be switched to the antenna of best performance in time, avoid user's hand held terminal block antenna and
Antenna performance is caused to be deteriorated.
The additional aspect and advantage of the utility model will become obvious in following description section, or new by this practicality
The practice of type is recognized.
Brief description of the drawings
The above-mentioned and/or additional aspect and advantage of the utility model will in the description from combination accompanying drawings below to embodiment
Become obvious and be readily appreciated that, wherein：
Fig. 1 shows the structural representation of the antenna-switching device for mobile terminal of one embodiment of the utility model
Figure；
Fig. 2 shows the structure diagram of the double-pole double throw of a specific embodiment of the utility model；
Fig. 3 shows the structure diagram of the single-pole double throw of a specific embodiment of the utility model.
Embodiment
In order to be more clearly understood that the above-mentioned purpose of the utility model, feature and advantage, below in conjunction with the accompanying drawings and have
The utility model is further described in detail in body embodiment.It should be noted that in the case where there is no conflict, this Shen
The feature in embodiment and embodiment please can be mutually combined.
Many details are elaborated in the following description in order to fully understand the utility model, still, this practicality
New to be implemented using other different from other modes described here, therefore, the scope of protection of the utility model is simultaneously
It is not limited to the limitation of following public specific embodiment.
The embodiment of the utility model first aspect, proposes a kind of antenna-switching device, for mobile terminal, mobile terminal
Metal-back is provided with, Fig. 1 shows the knot of the antenna-switching device for mobile terminal of one embodiment of the utility model
Structure schematic diagram.Wherein, which includes：
First side first antenna 102 and the second side first antenna 104, are arranged at one end of metal-back, the first side first day
102 and second side first antenna 104 of line the first stationary contact of first switch 1062 and first switch with first switch 106 respectively
Two stationary contacts 1064 are connected；
First side the second antenna 108 and second the second antenna of side 110, are arranged at the other end of metal-back, the first side second
108 and second the second antenna of side 110 of antenna the first stationary contact of second switch 1122 and second switch with second switch 112 respectively
Second stationary contact 1124 is connected；
3rd switch 114, is arranged on the mainboard of terminal, and the 3rd switch 114 includes the first stationary contact 1142, the second stationary contact
The 1144, first movable contact 1146 of point, the second movable contact 1148, the first stationary contact 1142 and the first switch of first switch 106 are moved
Contact 1066 is connected, and the second stationary contact 1144 is connected with the second switch movable contact 1126 of second switch 112.
Antenna-switching device provided by the utility model, multiple first antennas can be the first side first antenna 102 and the
Two side first antennas 104, may be contained within one end of metal-back, can be the upper end of metal-back, and two first antennas are respectively with the
The stationary contact of one switch is connected.Multiple second antennas can be first side the second antenna 108 and second the second antenna of side 110,
One end of metal-back is may be contained within, can be the lower end of metal-back, two the second antennas stationary contact phase with second switch respectively
Connection.Realize first antenna and the second antenna spreads over the upper and lower of terminal metal shell, left and right end.3rd switch 114 is arranged at
Between first switch 106 and second switch 112, the first stationary contact 1142 of the 3rd switch 114 is opened with the first of first switch 106
Close movable contact 1066 to be connected, the second switch movable contact 1126 of the second stationary contact 1144 and second switch 112 of the 3rd switch 114
It is connected.Multiple first antennas and the signal strength of multiple second antennas are periodically detected, by first switch 106, second
The control of the switch of switch the 112, the 3rd 114, guarantees to be switched to the antenna of best performance in time, avoids user's hand held terminal from hiding
Keep off antenna and cause antenna performance to be deteriorated.
Above-mentioned antenna-switching device according to the present utility model, can also have following technical characteristic：
In one embodiment of the utility model, as illustrated in fig. 1, it is preferred that further including：Main collection radio-frequency module 116, with
First movable contact of the 3rd switch 114 is connected 1146, for sending main collection radiofrequency signal；Diversity radio-frequency module 118, is opened with the 3rd
Second movable contact 1148 of pass 114 is connected, for sending diversity radiofrequency signal.
In this embodiment, main collection radio-frequency module 116, diversity radio-frequency module 118 are dynamic with the first of the 3rd switch 114 respectively
Contact 1146, the second movable contact 1148 are connected so that when the signal intensity ratio other end of any antenna of terminal side
When antenna is all good, the switching of the first movable contact 1146 and the second movable contact 1148 is controlled, main collection radiofrequency signal is switched to signal
The good one end of intensity, the poor one end of signal strength is switched to by diversity radiofrequency signal, ensures the smooth transmission of radio frequency.
In one embodiment of the utility model, it is preferable that first switch 106, is arranged on the mainboard of terminal, is located at
Between 3rd switch 114 and multiple first antennas, first switch 106 includes first switch movable contact 1066, first switch first
Stationary contact 1062 and the second stationary contact of first switch 1064.
In this embodiment, first switch 106 is arranged between the 3rd switch 114 and multiple first antennas, first switch
Movable contact 1066 is connected with the first stationary contact 1142 of the 3rd switch 114, realizes first switch movable contact 1066 and first quiet
The conducting of contact 1142, and then multiple first antennas are connected, realize the switching to any antenna in multiple first antennas.
In one embodiment of the utility model, it is preferable that multiple first antennas stationary contact with first switch 106 respectively
Point is connected, and specifically includes：Multiple first antennas include the first side first antenna 102 and the second side first antenna 104；First side
One antenna 102 is connected with the first stationary contact of first switch 1062, the second side first antenna 104 and the second stationary contact of first switch
1604 are connected.
In this embodiment, first antenna can be the upper end antenna of terminal, and upper end antenna includes left end antenna (the first side
First antenna 102) and right end antenna (the second side first antenna 104), left end antenna, right end antenna respectively with first switch first
Stationary contact 1062, the second stationary contact of first switch 1064 are connected, and then realize the switching to the left and right antenna in the antenna of upper end.
In one embodiment of the utility model, it is preferable that second switch 112, is arranged on the mainboard of terminal, is located at
Between 3rd switch 114 and multiple first antennas, second switch 112 includes second switch movable contact 1126, second switch first
Stationary contact 1122 and the second stationary contact of second switch 1124.
In this embodiment, second switch 112 is arranged between the 3rd switch 114 and multiple second antennas, second switch
Movable contact 1126 is connected with the second stationary contact 1144 of the 3rd switch 114, realizes second switch movable contact 1126 and second quiet
The conducting of contact 1144, and then multiple second antennas are connected, realize the switching to any antenna in multiple second antennas.
In one embodiment of the utility model, it is preferable that multiple second antennas stationary contact with second switch 112 respectively
Point is connected, and specifically includes：Multiple second antennas include first side the second antenna 108 and second the second antenna of side 110；First side
Two antennas 108 are connected with the first stationary contact of second switch 1122, second the second antenna of side 110 and the second stationary contact of second switch
1124 are connected.
In this embodiment, the second antenna can be the lower end antenna of terminal, and lower end antenna includes left end antenna (the first side
Second antenna 108) and right end antenna (second the second antenna 110 of side), left end antenna, right end antenna respectively with second switch first
Stationary contact 1122, the second stationary contact of second switch 1124 are connected, and then realize the switching to the left and right antenna in the antenna of lower end.
In one embodiment of the utility model, it is preferable that the 3rd switch 114 is double-point double-throw switch.
In this embodiment, the 3rd switch 114 is double-point double-throw switch, and two-way input, two-way exports, on system carries out
The intensity of lower both ends antenna input signal relatively after, pass through the 3rd switch selectivity carry out output channel switching.
In one embodiment of the utility model, it is preferable that first switch 106 is single-pole double-throw switch (SPDT).
In this embodiment, first switch 106 is single-pole double-throw switch (SPDT), is inputted all the way, two-way output, on system carries out
The intensity of the input signal of the left and right ends antenna at end relatively after, pass through first switch selectively carry out output channel switching.
In one embodiment of the utility model, it is preferable that second switch 112 is single-pole double-throw switch (SPDT).
In this embodiment, second switch 112 is single-pole double-throw switch (SPDT), is inputted all the way, two-way output, in the case where system carries out
The intensity of the input signal of the left and right ends antenna at end relatively after, pass through second switch selectively carry out output channel switching.
The embodiment of the utility model second aspect, it is proposed that a kind of mobile terminal, including the antenna such as any of the above-described
Switching device.
Mobile terminal provided by the utility model includes antenna-switching device, multiple first antennas can be two first day
Line, may be contained within one end of metal-back, can be the upper end of metal-back, two first antennas stationary contact with first switch respectively
It is connected.Multiple second antennas can be two the second antennas, may be contained within one end of metal-back, can be under metal-back
End, two the second antennas are connected with the stationary contact of second switch respectively.Realize first antenna and the second antenna spreads over end
Hold the upper and lower of metal-back, left and right end.3rd switch is arranged between first switch and second switch, the first stationary contact of the 3rd switch
Point be connected with the first switch movable contact of first switch, the 3rd switch the second stationary contact and second switch second switch move it is tactile
Point is connected.Multiple first antennas and the signal strength of multiple second antennas are periodically detected, by opening first switch, second
Close, the control of the 3rd switch, guarantee to be switched to the antenna of best performance in time, avoid user's hand held terminal block antenna and
Antenna performance is caused to be deteriorated.
In the specific embodiment of the application, it is related to a kind of smart antenna handover scheme.The antenna switching scheme includes
Matching device on four antennas and path up and down, (Double Pole Double Throw, double-pole are double by a DPDT
Throw) switch, two SPDT (Single Pole Double Throw, single-pole double throw) switches.DPDT by judge upper antenna and
The signal strength of lower antenna carries out the path switching at runtime of antenna up and down, and two SPDT are by judging the letter of left antenna and right antenna
Number intensity carries out the path switching dynamic of left and right antenna.Instantly antenna performance difference and good upper antenna performance when, carry out logical up and down
The switching on road, while increase by two SPDT respectively on upper antenna and lower antenna switched path, when upper and lower antenna is without switching
When by SPDT carry out left and right antenna switching so that the use of antenna is more flexible, so ensure that antenna always
Preferable signal strength state is in, meets smart antenna handover scheme, lifts the user experience of mobile phone.
The DPDT switches, as shown in Fig. 2, its operation principle inputs for two-way, two-way output, is carried out by software algorithm
The intensity of two-way input signal compares, and then selectivity carries out the change of output channel.The SPDT switch, as shown in figure 3, its
Operation principle is inputs all the way, two-way output, and the alternative of output channel is carried out by software algorithm.
Using the connection mode of two SPDT, can be realized by software algorithm when user in actual use need not be into
Above and below row during antenna switching, the intensity of left and right aerial signal is periodically detected, ensures that antenna can be switched to best performance in time
Antenna, improves the experience of user.Software algorithm includes, instantly the letter of antenna (first antenna or the second antenna) any antenna
When antenna (third antenna or the 4th antenna) is all good in number intensity ratio, main collection radiofrequency signal is switched to lower antenna by control DTDT,
Diversity radiofrequency signal is switched to upper antenna, while detects the letter of first antenna and the second antenna, third antenna and the 4th antenna
Lower antenna and upper antenna are switched to the antenna of better performances up by number intensity, control SPDT1 and SPDT2 respectively；
When antenna under the signal intensity ratio of upper antenna (third antenna or the 4th antenna) any antenna (first antenna or
Second antenna) it is all good when, control DTDT by it is main collection radiofrequency signal be switched to upper antenna, diversity radiofrequency signal is switched to lower day
Line, while first antenna and the signal strength of the second antenna, third antenna and the 4th antenna are detected, SPDT1 and SPDT2 points of control
Upper antenna and lower antenna the antenna of better performances is not switched to up.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean that combining the particular features, structures, materials, or characteristics that the embodiment or example describe is contained at least the one of the utility model
In a embodiment or example.In the present specification, schematic expression of the above terms is not necessarily referring to identical embodiment
Or example.Moreover, the particular features, structures, materials, or characteristics of description can be in any one or more embodiments or example
In combine in an appropriate manner.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the present invention, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on, should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of antenna-switching device, for mobile terminal, the mobile terminal is provided with metal-back, it is characterised in that antenna
Switching device includes：
Multiple first antennas, are arranged at one end of the metal-back, the multiple first antenna stationary contact with first switch respectively
Point is connected；
Multiple second antennas, are arranged at the other end of the metal-back, and the multiple second antenna is quiet with second switch respectively
Contact is connected；
3rd switch, is arranged on the mainboard of the terminal, and the 3rd switch includes the first stationary contact, the second stationary contact, the
One movable contact, the second movable contact, first stationary contact are connected with the first switch movable contact of the first switch, and described second
Stationary contact is connected with the second switch movable contact of the second switch.
2. antenna-switching device according to claim 1, it is characterised in that further include：
Main collection radio-frequency module, is connected with the first movable contact of the described 3rd switch, for sending main collection radiofrequency signal；
Diversity radio-frequency module, is connected with the second movable contact of the described 3rd switch, for sending diversity radiofrequency signal.
3. antenna-switching device according to claim 1, it is characterised in that
The first switch, is arranged on the mainboard of the terminal, positioned at the described 3rd switch with the multiple first antenna it
Between, the first switch includes the second stationary contact of the first switch movable contact, the first stationary contact of first switch and first switch.
4. antenna-switching device according to claim 3, it is characterised in that the multiple first antenna is respectively with described
The stationary contact of one switch is connected, and specifically includes：
The multiple first antenna includes side first antenna and opposite side first antenna；
The side first antenna is connected with first stationary contact of first switch, the opposite side first antenna and described first
The second stationary contact is switched to be connected.
5. antenna-switching device according to claim 1, it is characterised in that
The second switch, is arranged on the mainboard of the terminal, positioned at the described 3rd switch with the multiple second antenna it
Between, the second switch includes the second stationary contact of the second switch movable contact, the first stationary contact of second switch and second switch.
6. antenna-switching device according to claim 5, it is characterised in that the multiple second antenna is respectively with described
The stationary contact of two switches is connected, and specifically includes：
The multiple second antenna includes the second antenna of the second antenna of side and opposite side；
Second antenna of side is connected with first stationary contact of second switch, second antenna of opposite side and described second
The second stationary contact is switched to be connected.
7. antenna-switching device according to any one of claim 1 to 6, it is characterised in that the 3rd switch is double
Double-pole double throw switch.
8. antenna-switching device according to any one of claim 1 to 6, it is characterised in that the first switch is single
Double-pole double throw switch.
9. antenna-switching device according to any one of claim 1 to 6, it is characterised in that the second switch is single
Double-pole double throw switch.
A kind of 10. mobile terminal, it is characterised in that including：
Antenna-switching device as claimed in any one of claims 1-9 wherein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721212033.8U CN207266019U (en) | 2017-09-19 | 2017-09-19 | A kind of antenna-switching device and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721212033.8U CN207266019U (en) | 2017-09-19 | 2017-09-19 | A kind of antenna-switching device and mobile terminal |
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| Publication Number | Publication Date |
|---|---|
| CN207266019U true CN207266019U (en) | 2018-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721212033.8U Active CN207266019U (en) | 2017-09-19 | 2017-09-19 | A kind of antenna-switching device and mobile terminal |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108808265A (en) * | 2018-05-02 | 2018-11-13 | 珠海市魅族科技有限公司 | Antenna system and antenna switching method |
| CN109546327A (en) * | 2018-12-14 | 2019-03-29 | 惠州Tcl移动通信有限公司 | IFA antenna module, IFA antenna structure and electronic equipment |
| CN109951192A (en) * | 2019-03-22 | 2019-06-28 | 维沃移动通信有限公司 | A kind of RF front-end circuit and mobile terminal |
| CN110048756A (en) * | 2019-04-24 | 2019-07-23 | 闽江学院 | A kind of antenna method for improving mobile communication terminal and holding performance |
| CN111370846A (en) * | 2018-12-26 | 2020-07-03 | 珠海市魅族科技有限公司 | Antenna system, terminal, antenna control method and computer device |
| WO2020192426A1 (en) * | 2019-03-22 | 2020-10-01 | 维沃移动通信有限公司 | Radio frequency front-end circuit and mobile terminal |
| WO2021104429A1 (en) * | 2019-11-29 | 2021-06-03 | 维沃移动通信有限公司 | Radio frequency circuit and electronic device |
| RU2791910C1 (en) * | 2019-03-22 | 2023-03-14 | Виво Мобайл Комьюникэйшн Ко., Лтд. | High-frequency input stage circuit and mobile terminal |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108808265A (en) * | 2018-05-02 | 2018-11-13 | 珠海市魅族科技有限公司 | Antenna system and antenna switching method |
| CN109546327A (en) * | 2018-12-14 | 2019-03-29 | 惠州Tcl移动通信有限公司 | IFA antenna module, IFA antenna structure and electronic equipment |
| CN111370846A (en) * | 2018-12-26 | 2020-07-03 | 珠海市魅族科技有限公司 | Antenna system, terminal, antenna control method and computer device |
| KR20210139419A (en) * | 2019-03-22 | 2021-11-22 | 비보 모바일 커뮤니케이션 컴퍼니 리미티드 | Radio frequency front end circuits and mobile terminals |
| WO2020192426A1 (en) * | 2019-03-22 | 2020-10-01 | 维沃移动通信有限公司 | Radio frequency front-end circuit and mobile terminal |
| WO2020192427A1 (en) * | 2019-03-22 | 2020-10-01 | 维沃移动通信有限公司 | Radio frequency front-end circuit and mobile terminal |
| CN109951192B (en) * | 2019-03-22 | 2021-04-09 | 维沃移动通信有限公司 | Radio frequency front-end circuit and mobile terminal |
| CN109951192A (en) * | 2019-03-22 | 2019-06-28 | 维沃移动通信有限公司 | A kind of RF front-end circuit and mobile terminal |
| US11569850B2 (en) | 2019-03-22 | 2023-01-31 | Vivo Mobile Communication Co., Ltd. | Radio frequency front-end circuit and controller |
| RU2791910C1 (en) * | 2019-03-22 | 2023-03-14 | Виво Мобайл Комьюникэйшн Ко., Лтд. | High-frequency input stage circuit and mobile terminal |
| KR102559368B1 (en) | 2019-03-22 | 2023-07-24 | 비보 모바일 커뮤니케이션 컴퍼니 리미티드 | Radio frequency front end circuits and mobile terminals |
| CN110048756A (en) * | 2019-04-24 | 2019-07-23 | 闽江学院 | A kind of antenna method for improving mobile communication terminal and holding performance |
| WO2021104429A1 (en) * | 2019-11-29 | 2021-06-03 | 维沃移动通信有限公司 | Radio frequency circuit and electronic device |
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