CN105337019A - Antenna device of mobile terminal and mobile terminal - Google Patents
Antenna device of mobile terminal and mobile terminal Download PDFInfo
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- CN105337019A CN105337019A CN201510855336.0A CN201510855336A CN105337019A CN 105337019 A CN105337019 A CN 105337019A CN 201510855336 A CN201510855336 A CN 201510855336A CN 105337019 A CN105337019 A CN 105337019A
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Abstract
The embodiment of the invention discloses an antenna device of a mobile terminal. The antenna device comprises N external antennae, an internal antenna, a terminal shell, an antenna plug, an antenna socket, a radio frequency switch, a flexible transmission line, a controller and a radio frequency transceiver, N is an integer larger than one, the antenna plug is provided with N feeding pins, the antenna socket is provided with N feeding pins, and the radio frequency switch is provided with N switch channels; two of the N external antennae and the flexible metal wire are arranged outside the terminal shell, the antenna socket is arranged on the terminal shell, and the internal antenna, the radio frequency switch, the controller and the radio frequency transceiver are located in the terminal shell. The embodiment of the invention further discloses the mobile terminal. By means of the antenna device of the mobile terminal and the mobile terminal, the radio frequency performance of the antennae device can be improved.
Description
Technical field
The present invention relates to field of antenna, particularly relate to a kind of antenna assembly and mobile terminal of mobile terminal.
Background technology
The function of mobile terminal is more and more abundanter, except basic speech business and data service can be realized, Bluetooth transmission can also be realized, GPS (GlobalPositioningSystem, , global positioning system, be called for short GPS) locate and WiFi (WirelessFidelity, Wireless Fidelity, be called for short WiFi) function, in order to realize above-mentioned functions, mobile terminal inside is provided with corresponding 2G/3G/4G/5G (2/3/4/5-Generationwirelesstelephonetechnology, the second/tri-/tetra-/five generation wireless communication technology, be called for short 2G/3G/4G/5G) antenna, WiFi antenna, Bluetooth antenna and gps antenna, the antenna of every type is independently arranged on the assigned address of mobile terminal casing inside.The lightening of mobile terminal is pursued in current mobile phone manufacture day by day, and the space of mobile terminal inside is more and more narrower and small, and polytype radio-frequency antenna is arranged on inside and easily causes mutual interference, causes the service quality of business to can not get ensureing.
Summary of the invention
Embodiment of the present invention technical problem to be solved is, provides a kind of antenna assembly and mobile terminal of mobile terminal.The problem that the radio-frequency performance of the antenna of mobile terminal in prior art is not good can be solved.
In order to solve the problems of the technologies described above, embodiments provide a kind of antenna assembly of mobile terminal, comprising:
N number of external antenna, built-in aerial, terminal enclosure, aerial plug, antenna socket, radio-frequency (RF) switch, flexible transmission line, controller and radio-frequency (RF) transceiver, N be greater than 1 integer, described aerial plug has N number of feed pin, described antenna socket has N number of feed pin, and radio-frequency (RF) switch has N number of switching channels;
Wherein, described N number of two external antennas and described flexible wire are arranged on the outside of described terminal enclosure, described antenna socket is arranged in described terminal enclosure, and described built-in aerial, radio-frequency (RF) switch, described controller and described radio-frequency (RF) transceiver are positioned at the inside of described terminal enclosure;
Described N number of external antenna distributing point is separately electrically connected by described flexible transmission line is corresponding with N number of feed pin of described aerial plug; N number of feed pin of described antenna socket is electrically connected with described radio-frequency (RF) transceiver by N number of switching channels of described radio-frequency (RF) switch, and described built-in aerial is electrically connected with described radio-frequency (RF) transceiver; Described controller is electrically connected with the control end of described radio-frequency (RF) switch;
When described controller is used for detecting that described aerial plug is inserted in antenna socket, by the opening and closing of each switching channels in N number of switching channels of controlling described radio-frequency (RF) switch, be switched on or switched off the electrical connection of each external antenna and described radio-frequency (RF) transceiver in described N number of external antenna;
Described radio-frequency (RF) transceiver is used for utilizing at least one external antenna and described built-in aerial to realize MIMO function.
Wherein, N=4,4 external antennas present crossing distribution, and two adjacent external antennas are mutually vertical, and described 4 external antennas are in same plane.
Wherein, N=2,2 external antennas are in same plane, and described 2 external antennas are vertical or be 180 °.
Wherein, each external antenna is positioned at antenna casing, antenna casing and is also provided with LNA, filter and battery, the each self-corresponding distributing point of N number of external antenna is electrically connected with the feed pin of described aerial plug by filter and LNA, and described battery is that each LNA powers.
Wherein, each external antenna is positioned at antenna casing, is also provided with LNA and filter in described antenna casing, and each self-corresponding distributing point of N number of external antenna is electrically connected with the feed pin of described aerial plug by filter and LNA; Described antenna socket comprises energization pins, and described aerial plug comprises energization pins, and the energization pins of described LNA and the energization pins electrical connection of described aerial plug, the energization pins of described antenna socket is electrically connected with the power module in described terminal enclosure.
Wherein, described terminal enclosure comprises: close without the metal center of breakpoint and the metallic plate as main ground, described built-in aerial comprises: the first metal routing and the second metal routing;
Wherein, described metal center comprises and connects into shaped as frame two side frames, an a top frame and underframe; The two ends of described top frame are connected to the top of two described side frames respectively, and the two ends of described underframe are connected to the bottom of two described side frames respectively; The dual-side of described metallic plate respectively with two side frame seamless links of described metal center, the base of described metallic plate and the underframe of described metal center form first window, described first metal routing and described second metal routing are arranged in described first window, described first metal routing is connected with described metal center, and described second metal routing connects described metal center and described metallic plate simultaneously.
Wherein, described first metal routing and described second metal routing and described second metal routing are at grade.
Wherein, be provided with transmission line between described external antenna and described aerial plug, described transmission line is 50 ohmage transmission lines.
Wherein, described antenna socket is earphone socket or USB socket.
Correspondingly, the embodiment of the present invention additionally provides a kind of terminal, comprises any one antenna assembly above-mentioned
Implement the embodiment of the present invention, there is following beneficial effect:
Multiple external antennas of terminal enclosure outside are by the coupling of antenna socket and antenna socket, connect the electrical connection of external antenna and radio-frequency (RF) transceiver or connect the electrical connection of external antenna and built-in aerial, control it to be connected with built-in aerial by selecting at least one external antenna in multiple external antenna, radio-frequency (RF) transceiver utilizes the external antenna of selection and built-in aerial to realize MIMO function, can improve the radio-frequency performance of antenna assembly.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation one of the antenna assembly of a kind of mobile terminal that the embodiment of the present invention provides;
Fig. 2 is the structural representation two of the antenna assembly of a kind of mobile terminal that the embodiment of the present invention provides;
Fig. 3 a is the structural representation three of the antenna assembly of a kind of mobile terminal that the embodiment of the present invention provides;
Fig. 3 b is the structural representation four of the antenna assembly of a kind of mobile terminal that the embodiment of the present invention provides;
Fig. 3 c is the structural representation five of the antenna assembly of a kind of mobile terminal that the embodiment of the present invention provides.
Embodiment
The present invention program is understood better in order to make those skilled in the art person, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the embodiment of a part of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, should belong to the scope of protection of the invention.
Term " first ", " second " and " the 3rd " etc. in specification of the present invention and claims and above-mentioned accompanying drawing are for distinguishing different object, but not for describing particular order.In addition, term " comprises " and their any distortion, and intention is to cover not exclusive comprising.Such as contain the process of series of steps or unit, method, system, product or equipment and be not defined in the step or unit listed, but also comprise the step or unit do not listed alternatively, or also comprise alternatively for other intrinsic step of these processes, method, product or equipment or unit.
See Fig. 1, for the structural representation of a kind of antenna assembly that the embodiment of the present invention provides, in embodiments of the present invention, antenna assembly comprises: N number of external antenna 101, built-in aerial 107, terminal enclosure 105, isolator 102 (optionally), aerial plug 104, antenna socket 106, radio-frequency (RF) switch 108, flexible transmission line 103, controller 109 and radio-frequency (RF) transceiver 110, N be greater than 1 integer, with N=3 in Fig. 1, specific embodiment N is not limited to 3, can arrange as required.Aerial plug 104 has N number of feed pin, and antenna socket 106 has N number of feed pin, and radio-frequency (RF) switch has N number of switching channels;
Wherein, N number of external antenna 102 and flexible wire 104 are arranged on the outside of terminal enclosure 105, antenna socket 106 is arranged in described terminal enclosure, built-in aerial 107, radio-frequency (RF) switch 108, controller 109 and radio-frequency (RF) transceiver 110 are positioned at the inside of terminal enclosure 105, isolator 102, for N number of external antenna is carried out electrical isolation, prevents each external antenna short circuit.Type the present invention of antenna socket 101 and antenna socket 111 is not restricted, such as: can be the cooperation of headset plug and earphone socket, the cooperation of USB plug and USB socket or self-defining shape.
The annexation of above-mentioned parts is: the respective distributing point of N number of external antenna 101 is electrically connected by flexible transmission line 103 is corresponding with N number of feed pin of aerial plug 104; N number of feed pin of antenna socket 106 is electrically connected with radio-frequency (RF) transceiver 110 by N number of switching channels of radio-frequency (RF) switch 108, and built-in aerial 107 is electrically connected with radio-frequency (RF) transceiver 110; Controller 109 is electrically connected with the control end of radio-frequency (RF) switch 108.
The operation principle of antenna assembly is: when controller 109 detects that aerial plug 104 to be inserted in antenna socket 106, by the opening and closing of each switching channels in N number of switching channels of control radio-frequency (RF) switch, be switched on or switched off the electrical connection of each external antenna and radio-frequency (RF) transceiver 110 in described N number of external antenna;
Radio-frequency (RF) transceiver 110 utilizes at least one external antenna and built-in aerial 105 to realize MIMO function.
Wherein, controller 109 detects the method that aerial plug 104 is inserted into antenna socket 106, the feed pin of antenna socket connects power supply and pull-up resistor, when aerial plug is inserted in antenna socket, voltage on pull-up resistor becomes low level from high level, when the low level that detects controller arrives the change of high level, determine that aerial plug is inserted in antenna socket.The method that controller detection aerial plug is inserted into antenna socket is not limited thereto.
Optionally, N=4,4 external antennas present crossing distribution, and two adjacent external antennas are mutually vertical, and described 4 external antennas are in same plane.
Shown in Fig. 3 a, external antenna 1, external antenna 2, external antenna 3 and external antenna 4 is in crossing distribution, two adjacent external antennas are mutually vertical, and 4 external antennas are positioned in same plane, four four external antenna shells can arrange in the shell of a jewelry simultaneously, such as, in circular or square shell.
Optionally, N=2,2 external antennas are in same plane, and described 2 external antennas are vertical or be 180 °.
Optionally, each external antenna is positioned at antenna casing, antenna casing and is also provided with LNA, filter and battery, the each self-corresponding distributing point of N number of external antenna is electrically connected with the feed pin of described aerial plug by filter and LNA, and described battery is that each LNA powers.
Wherein, see Fig. 3 b, be described for an external antenna, the structure of other external antennas is identical with this external antenna.External antenna 301, filter 302, LNA and battery 303 is provided with in antenna casing 30, antenna casing 30 is provided with aerial plug 304, external antenna 301 has distributing point and earth point, aerial plug 304 has feed pin and grounding pin, the distributing point of external antenna 301 is electrically connected by the feed pin of filter 302, LNA and aerial plug 304, filter is used for the out-of-band noise in the radiofrequency signal that receives of filtering external antenna 301, battery 303 is powered for LNA304, and LNA304 is used for carrying out to the radiofrequency signal after filtering process amplifications and processes.Arrange built-in aerial, controller, radio-frequency (RF) transceiver, radio-frequency (RF) switch in terminal enclosure 31, terminal enclosure is provided with antenna socket, wherein the annexation of all parts that terminal enclosure is inner and surperficial can refer to the description of Fig. 1, repeats no more herein.
Optionally, each external antenna is positioned at antenna casing, is also provided with LNA and filter in described antenna casing, and each self-corresponding distributing point of N number of external antenna is electrically connected with the feed pin of described aerial plug by filter and LNA; Described antenna socket comprises energization pins, and described aerial plug comprises energization pins, and the energization pins of described LNA and the energization pins electrical connection of described aerial plug, the energization pins of described antenna socket is electrically connected with the power module in described terminal enclosure.
Wherein, see Fig. 3 c, be described with an external antenna, the structure of other external antennas is identical with this external antenna.The bottom arranging external antenna 401, filter 404 and LNA403 antenna casing 40 in antenna casing 40 arranges aerial plug 402, external antenna 401 has distributing point and earth point, aerial plug 402 has feed pin, grounding pin and energization pins, the distributing point of external antenna 401 is electrically connected by the feed pin of filter 404, LNA403 and aerial plug 402, the energization pins of LNA403 and the energization pins electrical connection of aerial plug 402.Terminal enclosure arranges antenna socket, radio-frequency (RF) transceiver, built-in aerial, controller, power module and radio-frequency (RF) switch is provided with in terminal enclosure, antenna socket has energization pins, feed pin and grounding pin, the energization pins of antenna socket and power module electrical connection, the annexation of the miscellaneous part in terminal enclosure and operation principle with reference to the embodiment of Fig. 1, can repeat no more herein.
Wherein, described terminal enclosure comprises: close without the metal center of breakpoint and the metallic plate as main ground, described built-in aerial comprises: the first metal routing and the second metal routing;
Wherein, described metal center comprises and connects into shaped as frame two side frames, an a top frame and underframe; The two ends of described top frame are connected to the top of two described side frames respectively, and the two ends of described underframe are connected to the bottom of two described side frames respectively; The dual-side of described metallic plate respectively with two side frame seamless links of described metal center, the base of described metallic plate and the underframe of described metal center form first window, described first metal routing and described second metal routing are arranged in described first window, described first metal routing is connected with described metal center, and described second metal routing connects described metal center and described metallic plate simultaneously.
Concrete, antenna assembly comprises: have the external antenna of aerial plug, built-in aerial, the terminal enclosure with antenna socket, filter, radio-frequency (RF) transceiver and controller and radio-frequency (RF) switch; Terminal enclosure comprise metal center 26, as main ground metallic plate (Fig. 2 grey area) and carry on the back lid (not shown), built-in aerial comprises the first metal routing 24 and the second metal routing 25, center is metal material, the grid frame of metal center is provided with antenna socket, and antenna socket comprises feed pin and grounding pin.The outer setting of terminal enclosure has external antenna, antenna casing, filter and aerial plug, aerial plug has feed pin and grounding pin, the distributing point of external antenna is electrically connected by the feed pin of filter and aerial plug, the ground connection electricity of external antenna and the grounding pin electrical connection of aerial plug, antenna socket 28 has feed pin and grounding pin, aerial plug and antenna socket coupling is connected, the feed pin of antenna socket 28 and being electrically connected with built-in aerial and radio-frequency (RF) transmit-receive circuit respectively by radio-frequency (RF) transmit-receive circuit.
Metal center 26 is for closing without breakpoint arrangement, metal center comprises top frame 20, left frame 22, right grid 21 and underframe 23, the dual-side of metallic plate and the dual-side seamless link of metal center 26, the top margin of metallic plate and the top frame of metal center form first window, the base of metallic plate and the underframe of metal center form Second Window, first metal routing 24 and the second metal routing 25 are positioned at Second Window, metallic plate is fixedly installed printed circuit board (PCB), radio-frequency (RF) transceiver is installed on a printed circuit, one end of radio-frequency (RF) transceiver respectively with the second metal routing 25 is electrically connected and is electrically connected with the feed pin of antenna socket, the grounding pin of antenna socket and metallic plate electrical connection, the other end of the second metal routing is electrically connected with the underframe of metal center.Mobile terminal is outside, is provided with external antenna in antenna casing, and the distributing point of external antenna is electrically connected by the feed pin of filter and aerial plug, the earth point of external antenna and the grounding pin electrical connection of aerial plug; When aerial plug is inserted in antenna socket, the feed pin of aerial plug and the feed pin electrical connection of antenna socket, the grounding pin of aerial plug and the grounding pin electrical connection of antenna socket.
Optionally, described first metal routing and described second metal routing and described second metal routing are at grade.
Optionally, be provided with transmission line between described external antenna and described aerial plug, described transmission line is 50 ohmage transmission lines.
Optionally, described controller is baseband processor.
Optionally, described antenna socket is earphone socket or USB socket.
Wherein, terminal enclosure carries earphone socket and USB socket, utilize existing earphone socket and USB socket as antenna socket, the antenna socket of external antenna is headset plug and USB plug accordingly.In addition, the terminal enclosure of mobile terminal also can arrange extra antenna socket, the antenna socket of such as screw thread mouth, external antenna arranges the aerial plug of threaded post, and aerial plug and antenna socket are connected.
Implement embodiments of the invention, multiple external antennas of terminal enclosure outside are by the coupling of antenna socket and antenna socket, connect the electrical connection of external antenna and radio-frequency (RF) transceiver or connect the electrical connection of external antenna and built-in aerial, control it to be connected with built-in aerial by selecting at least one external antenna in multiple external antenna, radio-frequency (RF) transceiver utilizes the external antenna of selection and built-in aerial to realize MIMO function, can improve the radio-frequency performance of antenna assembly.
The embodiment of the present invention additionally provides a kind of mobile terminal, comprises the antenna assembly described in above-described embodiment, should be understood that mobile terminal includes but not limited to carry
or the mobile terminal of other operating system, such as mobile phone.Also can be other mobile terminal, such as there is the laptop computer of Touch sensitive surface (such as, touch-screen display and/or Trackpad) or panel computer or desktop computer.
In the following discussion, a kind of mobile terminal comprising display and Touch sensitive surface is described.But should be appreciated that mobile terminal can comprise other physical user-interface device one or more, such as physical keyboard, mouse and/or action bars.
Mobile terminal supports multiple application program usually, one or more in such as following: picture application program, present application program, word-processing application, webpage creates application program, dish editing application program, spreadsheet applications, game application, telephony application, videoconference application, email application, instant message application program, temper support application program, photograph management application program, digital camera applications program, digital video camcorder application program, network browsing application program, digital music player application, and/or video frequency player application program.
The various application programs that can perform on mobile terminals can use at least one physical user-interface device shared, such as Touch sensitive surface.One or more functions of Touch sensitive surface and display corresponding information on mobile terminals and/or can be changed to lower a kind of application program and/or adjusted in corresponding application programs and/or change from a kind of application program adjustment.Like this, the shared physical structure (such as Touch sensitive surface) of mobile terminal can to utilize for user clearly user interface directly perceived to support various application program.
Above disclosedly be only a kind of preferred embodiment of the present invention, certainly the interest field of the present invention can not be limited with this, one of ordinary skill in the art will appreciate that all or part of flow process realizing above-described embodiment, and according to the equivalent variations that the claims in the present invention are done, still belong to the scope that invention is contained.
One of ordinary skill in the art will appreciate that all or part of flow process realized in above-described embodiment method, that the hardware that can carry out instruction relevant by computer program has come, described program can be stored in a computer read/write memory medium, this program, when performing, can comprise the flow process of the embodiment as above-mentioned each side method.Wherein, described storage medium can be magnetic disc, CD, read-only store-memory body (Read-OnlyMemory, ROM) or random store-memory body (RandomAccessMemory, RAM) etc.
Above disclosedly be only a kind of preferred embodiment of the present invention, certainly the interest field of the present invention can not be limited with this, one of ordinary skill in the art will appreciate that all or part of flow process realizing above-described embodiment, and according to the equivalent variations that the claims in the present invention are done, still belong to the scope that invention is contained.
Claims (10)
1. an antenna assembly for mobile terminal, is characterized in that, comprising:
N number of external antenna, built-in aerial, terminal enclosure, aerial plug, antenna socket, radio-frequency (RF) switch, flexible transmission line, controller and radio-frequency (RF) transceiver, N be greater than 1 integer, described aerial plug has N number of feed pin, described antenna socket has N number of feed pin, and radio-frequency (RF) switch has N number of switching channels;
Wherein, described N number of two external antennas and described flexible wire are arranged on the outside of described terminal enclosure, described antenna socket is arranged in described terminal enclosure, and described built-in aerial, radio-frequency (RF) switch, described controller and described radio-frequency (RF) transceiver are positioned at the inside of described terminal enclosure;
Described N number of external antenna distributing point is separately electrically connected by described flexible transmission line is corresponding with N number of feed pin of described aerial plug; N number of feed pin of described antenna socket is electrically connected with described radio-frequency (RF) transceiver by N number of switching channels of described radio-frequency (RF) switch, and described built-in aerial is electrically connected with described radio-frequency (RF) transceiver; Described controller is electrically connected with the control end of described radio-frequency (RF) switch;
When described controller is used for detecting that described aerial plug is inserted in antenna socket, by the opening and closing of each switching channels in N number of switching channels of controlling described radio-frequency (RF) switch, be switched on or switched off the electrical connection of each external antenna and described radio-frequency (RF) transceiver in described N number of external antenna;
Described radio-frequency (RF) transceiver is used for utilizing at least one external antenna and described built-in aerial to realize multiple-input and multiple-output MIMO function.
2. antenna assembly as claimed in claim 1, it is characterized in that, N=4,4 external antennas present crossing distribution, and two adjacent external antennas are mutually vertical, and described 4 external antennas are in same plane.
3. antenna assembly as claimed in claim 1, is characterized in that, N=2, and 2 external antennas are in same plane, and described 2 external antennas are vertical or be 180 °.
4. antenna assembly as claimed in claim 1 or 2, it is characterized in that, each external antenna is positioned at antenna casing, antenna casing and is also provided with low noise amplifier LNA, filter and battery, the each self-corresponding distributing point of N number of external antenna is electrically connected with the feed pin of described aerial plug by filter and LNA, and described battery is that each LNA powers.
5. antenna assembly as claimed in claim 1, it is characterized in that, each external antenna is positioned at antenna casing, is also provided with LNA and filter in described antenna casing, and each self-corresponding distributing point of N number of external antenna is electrically connected with the feed pin of described aerial plug by filter and LNA; Described antenna socket comprises energization pins, and described aerial plug comprises energization pins, and the energization pins of described LNA and the energization pins electrical connection of described aerial plug, the energization pins of described antenna socket is electrically connected with the power module in described terminal enclosure.
6. antenna assembly as claimed in claim 5, it is characterized in that, described terminal enclosure comprises: close without the metal center of breakpoint and the metallic plate as main ground, described built-in aerial comprises: the first metal routing and the second metal routing;
Wherein, described metal center comprises and connects into shaped as frame two side frames, an a top frame and underframe; The two ends of described top frame are connected to the top of two described side frames respectively, and the two ends of described underframe are connected to the bottom of two described side frames respectively; The dual-side of described metallic plate respectively with two side frame seamless links of described metal center, the base of described metallic plate and the underframe of described metal center form first window, described first metal routing and described second metal routing are arranged in described first window, described first metal routing is connected with described metal center, and described second metal routing connects described metal center and described metallic plate simultaneously.
7. antenna assembly as claimed in claim 5, is characterized in that, described first metal routing and described second metal routing and described second metal routing are at grade.
8. the antenna assembly as described in claim 1-7 any one, is characterized in that, is provided with transmission line between described external antenna and described aerial plug, and described transmission line is 50 ohmage transmission lines.
9. antenna assembly as claimed in claim 1, it is characterized in that, described antenna socket is earphone socket or USB socket.
10. a mobile terminal, is characterized in that, comprises the antenna assembly as described in claim 1-9 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510855336.0A CN105337019A (en) | 2015-11-28 | 2015-11-28 | Antenna device of mobile terminal and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510855336.0A CN105337019A (en) | 2015-11-28 | 2015-11-28 | Antenna device of mobile terminal and mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105337019A true CN105337019A (en) | 2016-02-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510855336.0A Pending CN105337019A (en) | 2015-11-28 | 2015-11-28 | Antenna device of mobile terminal and mobile terminal |
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| Country | Link |
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| CN (1) | CN105337019A (en) |
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| CN105337018A (en) * | 2015-11-28 | 2016-02-17 | 广东欧珀移动通信有限公司 | Antenna device of mobile terminal and mobile terminal |
| WO2019238053A1 (en) * | 2018-06-12 | 2019-12-19 | 京信通信系统（中国）有限公司 | Antenna system |
| CN112313928A (en) * | 2018-06-29 | 2021-02-02 | 华为技术有限公司 | USB seat operation circuit and terminal |
| WO2021110113A1 (en) * | 2019-12-04 | 2021-06-10 | 深圳市万普拉斯科技有限公司 | Data reception method, terminal device, and system |
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