CN107248611A - A kind of mobile communication equipment and its antenna - Google Patents
A kind of mobile communication equipment and its antenna Download PDFInfo
- Publication number
- CN107248611A CN107248611A CN201710370263.5A CN201710370263A CN107248611A CN 107248611 A CN107248611 A CN 107248611A CN 201710370263 A CN201710370263 A CN 201710370263A CN 107248611 A CN107248611 A CN 107248611A
- Authority
- CN
- China
- Prior art keywords
- antenna
- cabling area
- frequency cabling
- high frequency
- mobile communication
- 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.)
- Pending
Links
- 238000010295 mobile communication Methods 0.000 title claims abstract description 38
- 230000003071 parasitic effect Effects 0.000 claims abstract description 21
- 239000002184 metal Substances 0.000 claims description 14
- 238000000034 method Methods 0.000 description 8
- 238000004891 communication Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000001808 coupling effect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/50—Feeding or matching arrangements for broad-band or multi-band operation
Landscapes
- Support Of Aerials (AREA)
Abstract
The invention discloses a kind of mobile communication equipment and its antenna, the antenna is arranged on antenna holder, antenna holder includes top surface and adjacent first side and second side, the antenna includes primary antenna unit and parasitic antenna element, wherein, primary antenna unit includes high frequency cabling area and low frequency cabling area, and the head end in high frequency cabling area is adjacent to second side, and the end in high frequency cabling area is directed away from the direction extension of second side；Low frequency cabling area is arranged in first side and extends to second side, and the head end of the end and high frequency cabling area in low frequency cabling area intercouples；Parasitic antenna element is arranged on top surface and is disposed on high frequency cabling area between low frequency cabling area, a switch feedback place is provided with parasitic antenna element, for controlling parasitic antenna element to be grounded.The antenna is distributed by reasonable and efficient cabling, antenna is realized in the confined space of mobile communication equipment and is covered more frequency range and the wider bandwidth of acquisition.
Description
Technical field
The present invention relates to communication technique field, especially a kind of mobile communication equipment and its antenna.
Background technology
With data communication and the development of multimedia service demand, mobile data, mobile computing and mobile multimedia are adapted to
The forth generation mobile communication technology that running needs has obtained large range of popularization.And use forth generation mobile communication technology
4G mobile communication equipments need the frequency range supported to become more and more, and the antenna of mobile communication equipment needs the bandwidth covered also
Ask wider.
On the other hand, in order to be more convenient to carry, current mobile communication equipment is intended to lightening, and its inner space becomes
It is less and less so that available for setting the space of antenna also to reduce therewith, antenna is difficult to cover more frequency ranges and obtained wider
Bandwidth.
Thus, when moving the Antenna Design of communication apparatus, how in limited day space of lines, the antenna of design
The bandwidth that cabling can make antenna cover more multiband and cover antenna is wider, antenna is obtained higher performance, to adapt at present
The demand of product a, it has also become important research direction of Antenna Design.
The content of the invention
In view of this, it is an object of the invention to provide a kind of antenna of mobile communication equipment, the cabling energy of the antenna
Antenna is realized in the confined space of mobile communication equipment and cover more frequency range and the wider bandwidth of acquisition, solved with this
Certainly above mentioned problem.
In order to realize above-mentioned purpose, present invention employs following technical scheme：
Antenna holder is provided with a kind of antenna of mobile communication equipment, the mobile communication equipment, the antenna is set
On the antenna holder, the antenna holder includes top surface and adjacent first side and second side, and the antenna includes
Primary antenna unit and parasitic antenna element, the primary antenna unit include high frequency cabling area and low frequency cabling area, wherein, the height
Frequency cabling area is set on the top surface, and the head end in the high frequency cabling area is located on the top surface and is adjacent to second side
Face, the end in the high frequency cabling area is located on the top surface and is directed away from the direction extension of the second side；It is described low
Frequency cabling area is arranged in the first side and extends to the second side, and the head end in the low frequency cabling area is positioned at described
In first side, the end in the low frequency cabling area is located in the second side；The end in the high frequency cabling area is provided with
The connecting portion of the head end in the low frequency cabling area, the end in the low frequency cabling area are extended to connect to towards the first side
Intercoupled with the head end in the high frequency cabling area；The parasitic antenna element sets on the top surface and is disposed on institute
State between high frequency cabling area and the low frequency cabling area, a switch feedback place is provided with the parasitic antenna element, is used for
The parasitic antenna element is controlled to be grounded.
Preferably, the head end in the low frequency cabling area is formed with rebate, and the low frequency cabling area is since its head end, first
The direction extension of the second side is directed away from, then it is reversely roundabout towards second side extension.The two of above-mentioned rebate
The antenna of side part can intercouple, and then the antenna is covered broader frequency range.
Preferably, on the top surface of the antenna holder, positioned at the high frequency cabling area head end and the low frequency cabling area
End between position be provided with a grounded metal part.The grounded metal part can improve the high frequency cabling area head end and
Coupling performance between the end in the low frequency cabling area, and then make the antenna covering more wide-band.
Preferably, the grounded metal part is the metal screws for fastening the antenna holder.It make use of fastening antenna
The screw of support sets grounded metal part without extra, saves space and cost as grounded metal part.
Preferably, the distance of the edge of the head end in the high frequency cabling area and the second side is 3~4mm；The height
The neighbouring first side edge in frequency cabling area is 3~4mm with the distance of the first side.The high frequency cabling area and institute
Stating needs to keep suitable distance between low frequency cabling area, to ensure coupling effect each other.
Preferably, the primary antenna unit is provided with the first feedback place and distributing point, the first feedback place and distributing point
The edge of the neighbouring first side in the high frequency cabling area is arranged on, is provided between the first feedback place and distributing point
Separate slot.The separate slot is used for matching impedance, improves the radiance of the antenna.
Preferably, the width of the separate slot is 0.35~0.45mm.The width of separate slot is arranged in suitable scope, to carry
The effect that the high separate slot is produced.
Preferably, the separate slot is directed away from the direction extension of the first side, is re-directed towards away from the second side
Direction extension.
Preferably, the primary antenna unit also includes the second feedback place, the second feedback place, distributing point and the first feedback ground
Point is located along the same line, and is disposed on the high frequency cabling area two-by-two successively adjacent to the edge of the first side.It is logical
Cross and the second feedback place is set in rational position, can further improve the performance of the antenna.
Present invention also offers a kind of mobile communication equipment, including antenna holder and it is arranged on the antenna holder
Antenna as described above.
A kind of mobile communication equipment and its antenna provided in an embodiment of the present invention, can be available for setting the limited of antenna cabling
In space, to be distributed more reasonable and more efficient cabling mode, enable the antenna to the more frequency range of covering and obtain wider
Bandwidth, improve the performance of antenna.
Brief description of the drawings
Fig. 1 is the structured flowchart of mobile communication equipment provided in an embodiment of the present invention；
Fig. 2 is that the structure of antenna holder provided in an embodiment of the present invention and the antenna being arranged on the antenna holder is shown
It is intended to；
Fig. 3 is the structural representation of antenna provided in an embodiment of the present invention；
Fig. 4 is the structural representation of parasitic antenna element provided in an embodiment of the present invention；
Fig. 5 is the structural representation in high frequency cabling area provided in an embodiment of the present invention；
Fig. 6 is the structural representation in low frequency cabling area provided in an embodiment of the present invention.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with the accompanying drawings to the specific reality of the present invention
The mode of applying is described in detail.The example of these preferred embodiments is illustrated in the accompanying drawings.Shown in accompanying drawing and according to
What the embodiments of the present invention of accompanying drawing description were merely exemplary, and the present invention is not limited to these embodiments.
Here, it should also be noted that, in order to avoid having obscured the present invention because of unnecessary details, in the accompanying drawings only
Show with according to the solution of the present invention closely related structure and/or process step, and eliminate relation it is little other are thin
Section.
With reference to shown in Fig. 1-Fig. 6, the embodiments of the invention provide a kind of antenna of mobile communication equipment, the mobile communication
Antenna holder 500 is provided with equipment, the antenna is arranged on the antenna holder 500.
Specifically, as Figure 1-3, the antenna holder 500 includes top surface 503 and adjacent first side 501 and the
Two side faces 502, the antenna includes primary antenna unit 1 and parasitic antenna element 2.
The primary antenna unit 1 includes high frequency cabling area 11 and low frequency cabling area 12, wherein, the high frequency cabling area 11 is set
Put on the top surface 503, the head end 111 in the high frequency cabling area 11 is located on the top surface 503 and is adjacent to described second
Sideways 502, the end 112 in the high frequency cabling area 11 is located on the top surface 503 and is directed away from the second side 502
Direction extends.The low frequency cabling area 12 is arranged in the first side 501 and extends to the second side 502, described
The head end 121 in low frequency cabling area 12 is located in the first side 501, and the end 122 in the low frequency cabling area 12 is positioned at described
In second side 502.The end 112 in the high frequency cabling area 11 is provided with towards the first side 501 and is extended to connect to
The connecting portion 113 of the head end 121 in the low frequency cabling area 12, the end 122 in the low frequency cabling area 12 and the high frequency cabling
The head end 111 in area 11 intercouples.
With reference to shown in Fig. 2 and Fig. 4, the parasitic antenna element 2 is arranged on the top surface 503 and is disposed on described
Between high frequency cabling area 11 and the low frequency cabling area 12, a switch feedback place 21 is provided with the parasitic antenna element 2,
For controlling the parasitic antenna element 2 to be grounded.
It is described switch feedback place 21 be used for control the parasitic antenna element 12 to be grounded, make the passive antenna 12 with it is described
Low frequency cabling area 12 is coupled, and changes the resonant frequency of primary antenna unit 1.When the primary antenna unit 1 is needed in relatively low frequency range
It is operated, and current primary antenna unit 1 can not cover the frequency range, can close the switch feedback in the parasitic antenna element 2
Place 21, the parasitic antenna element 2 is coupled with the low frequency cabling area 12, drops the resonant frequency of the primary antenna unit 1
It is low, so that the antenna can be in lower band operation.
Further, with reference to shown in Fig. 2 and Fig. 3, the head end 121 in the low frequency cabling area 12 is formed with rebate 123, institute
Low frequency cabling area 12 is stated since its head end 121, the direction extension of the second side 502 is first directed away from, then it is reversely roundabout
Extend towards the second side 502.The antenna of the two side portions of above-mentioned rebate 123 can intercouple, and then make the day
Line can cover broader frequency range.
In the present embodiment, need to keep between the high frequency cabling area 11 and the low frequency cabling area 12 it is suitable away from
From to ensure coupling effect each other, specifically, the edge of the head end 111 in the high frequency cabling area 11 and described second
502 distance is 3~4mm sideways；The neighbouring edge of first side 501 in the high frequency cabling area 11 and the first side
501 distance is 3~4mm.
The cabling area of the above-mentioned antenna that the present embodiment is provided, its primary antenna unit 1 and parasitic antenna element 2 is reasonably utilized
The space of top surface 503, first side 501 and second side 502 on antenna holder 500 so that the antenna can moved
In the confined space that dynamic communication apparatus supply antenna is set, with preferable radiance, the more frequency range of covering and acquisition
Wider bandwidth, enables the mobile communication equipment with the antenna preferably to adapt to the development and shifting of 4G mobile communication technologies
The lightening trend of dynamic communication apparatus.
Referring to figs. 2 and 3 shown, further, on the top surface 503 of the antenna holder 500, positioned at the high frequency cabling
Position between the end 122 in the head end 111 in area 11 and the low frequency cabling area 12 is provided with a grounded metal part 6.By setting
The grounded metal part 6 is put in the head end 111 in the high frequency cabling area 11 intercoupled and the end in the low frequency cabling area 12
Between end 122, the coupling performance between the high frequency cabling area 11 and the low frequency cabling area 12 can be effectively improved so that
The antenna can cover broader frequency range.
Further, the grounded metal part 6 is the metal screws for fastening the antenna holder 500.Thus, nothing
Other metalworks of additional are needed, the metal screws both meet the raising high frequency cabling area 11 and the low frequency cabling
The effect of coupling performance between area 12, can be used to fasten the antenna holder 500, save certain production cost and sky again
Between.
Exemplarily, it is the wide usage of the raising antenna, adapts to current mobile communication equipment commonly used in the trade, the day
Line bracket 500 is preferably a part for the rear shell of the mobile communication equipment.In order to coordinate the structure of the rear shell, improve described
The space availability ratio of the cabling of antenna, the cabling area of above-mentioned antenna is not the shape of complete rule, but according to actually described
The shape contour of the miscellaneous part of shell and the rear shell, is carried out accordingly in terms of trace width to the cabling of the antenna afterwards
Adjustment, the mobile communication equipment that more gears to actual circumstances of antenna cabling for thus providing the present embodiment is supplied to the cabling of antenna
Space.
With reference to shown in Fig. 2 and 5, the antenna is provided with the first feedback place 141 and distributing point 13, the first feedback place
141 and distributing point 13 be arranged in the high frequency cabling area 11 edge of the neighbouring first side 501, the first feedback place
Separate slot 7 is provided between 141 and distributing point 13.The separate slot 7 is mainly used in adjusting impedance matching, optimizes the radiation of the antenna
Performance.
In order to ensure the effect of the generation of separate slot 7, the width of separate slot 7 should be arranged on by suitable scope by debugging
It is interior.In the present embodiment, the width of the separate slot 7 is preferably 0.35~0.45mm.
Wherein, the separate slot 7 is directed away from the direction extension of the first side 501, is re-directed towards away from second side
The direction extension in face 502.
Further, the antenna also includes the second feedback place 142, the second feedback place 142, distributing point 13 and first
Feedback place 141 is located along the same line, and is disposed on the high frequency cabling area 11 two-by-two successively adjacent to the first side 501
Edge.By setting the second feedback place 142 in rational position, the performance of the antenna can be further improved.
In the present embodiment, designed by above-mentioned cabling, the antenna can cover 700MHz-960MHz, 1710MHz-
2170MHz and 2500MHz-2700MHz frequency ranges, meet the conventional requirement of current 4G mobile communication technologies.
In addition, the size in the high frequency cabling area 11 needs the ring according to residing for the antenna in mobile communication equipment
The resonant frequency that border and needs reach is adjusted.To enable the antenna to obtain preferable radiance, exemplarily,
The area in the area of high frequency cabling described in the present embodiment 11 is preferably 140 mms.
Present invention also offers a kind of mobile communication equipment, including above-mentioned antenna holder 500 and it is arranged on the day
Antenna as described above on line bracket 500.
In summary, a kind of mobile communication equipment and its antenna provided in an embodiment of the present invention, are being available for setting antenna to walk
In the confined space of line, by being more reasonably distributed and more efficient cabling mode, enable the antenna to cover more frequency range with
And wider bandwidth is obtained, improve the performance of antenna.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or deposited between operating
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability is included, so that process, method, article or equipment including a series of key elements not only will including those
Element, but also other key elements including being not expressly set out, or also include being this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Also there is other identical element in process, method, article or equipment including the key element.
Described above is only the embodiment of the application, it is noted that for the ordinary skill people of the art
For member, on the premise of the application principle is not departed from, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as the protection domain of the application.
Claims (10)
1. being provided with antenna holder (500) on a kind of antenna of mobile communication equipment, the mobile communication equipment, the antenna is set
Put on the antenna holder (500), the antenna holder (500) include top surface (503) and adjacent first side (501) and
Second side (502), it is characterised in that the antenna includes primary antenna unit (1) and parasitic antenna element (2), the main day
Line unit (1) includes high frequency cabling area (11) and low frequency cabling area (12), wherein,
The high frequency cabling area (11) is arranged on the top surface (503), and the head end (111) of the high frequency cabling area (11) is located at
On the top surface (503) and it is adjacent to the second side (502), the end (112) of the high frequency cabling area (11) is located at institute
State on top surface (503) and be directed away from the direction extension of the second side (502)；
The low frequency cabling area (12) is arranged in the first side (501) and extends to the second side (502), described
The head end (121) in low frequency cabling area (12) is located in the first side (501), the end of the low frequency cabling area (12)
(122) it is located in the second side (502), the end (112) of the high frequency cabling area (11) is provided with towards described first
(501) are extended to connect to the connecting portion (113) of the head end (121) of the low frequency cabling area (12), the low frequency cabling sideways
The end (122) in area (12) and the head end (111) of the high frequency cabling area (11) intercouple；
The parasitic antenna element (2) be arranged on the top surface (503) and be disposed on the high frequency cabling area (11) and
Between the low frequency cabling area (12), switch feedback place (21) is provided with the parasitic antenna element (2), for controlling
Parasitic antenna element (2) ground connection.
2. the antenna of mobile communication equipment according to claim 1, it is characterised in that the head of the low frequency cabling area (12)
End (121) is formed with rebate (123), and the low frequency cabling area (12) is first directed away from described the since its head end (121)
The direction extension of two side faces (502), then it is reversely roundabout towards the second side (502) extension.
3. the antenna of mobile communication equipment according to claim 1, it is characterised in that the top of the antenna holder (500)
The end (122) of head end (111) and the low frequency cabling area (12) on face (503), positioned at the high frequency cabling area (11) it
Between position be provided with a grounded metal part (6).
4. the antenna of mobile communication equipment according to claim 3, it is characterised in that the grounded metal part (6) is use
In the metal screws for fastening the antenna holder (500).
5. the antenna of mobile communication equipment according to claim 1, it is characterised in that the head of the high frequency cabling area (11)
It is 3~4mm with the distance of the second side (502) to hold the edge of (111)；Neighbouring described the of the high frequency cabling area (11)
The distance of one side (501) edge and the first side (501) is 3~4mm.
6. according to the antenna of any described mobile communication equipments of claim 1-5, it is characterised in that the primary antenna unit
(1) the first feedback place (141) and distributing point (13) are provided with, first feedback place (141) and distributing point (13) are arranged on institute
State the edge of the neighbouring first side (501) in high frequency cabling area (1), first feedback place (141) and distributing point (13)
Between be provided with separate slot (7).
7. the antenna of mobile communication equipment according to claim 6, it is characterised in that the width of the separate slot (7) is
0.35~0.45mm.
8. the antenna of mobile communication equipment according to claim 7, it is characterised in that the separate slot (7) is directed away from institute
The direction extension of first side (501) is stated, the direction away from the second side (502) is re-directed towards and extends.
9. antenna according to claim 6, it is characterised in that the primary antenna unit (1) also includes the second feedback place
(142), second feedback place (142), distributing point (13) and the first feedback place (141) are located along the same line, successively two-by-two
It is disposed on the edge of the neighbouring first side (501) of the high frequency cabling area (1).
10. a kind of mobile communication equipment, it is characterised in that including antenna holder (500) and be arranged on the antenna holder
(500) antenna as described in claim 1-9 is any on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710370263.5A CN107248611A (en) | 2017-05-23 | 2017-05-23 | A kind of mobile communication equipment and its antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710370263.5A CN107248611A (en) | 2017-05-23 | 2017-05-23 | A kind of mobile communication equipment and its antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107248611A true CN107248611A (en) | 2017-10-13 |
Family
ID=60017457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710370263.5A Pending CN107248611A (en) | 2017-05-23 | 2017-05-23 | A kind of mobile communication equipment and its antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107248611A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109167149A (en) * | 2018-08-29 | 2019-01-08 | 惠州Tcl移动通信有限公司 | Mobile communication equipment and its antenna |
| CN109742510A (en) * | 2018-11-26 | 2019-05-10 | 惠州Tcl移动通信有限公司 | Communication terminal and its antenna |
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| CN201146240Y (en) * | 2008-01-04 | 2008-11-05 | 富港电子（东莞）有限公司 | Multi-frequency antenna and antenna device using same |
| US20110043408A1 (en) * | 2009-08-20 | 2011-02-24 | Qualcomm Incorporated | Compact multi-band planar inverted f antenna |
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| US20130241798A1 (en) * | 2012-03-19 | 2013-09-19 | Samsung Electronics Co., Ltd. | Built-in antenna for electronic device |
| CN103633419A (en) * | 2012-08-24 | 2014-03-12 | 詹诗怡 | Mobile device |
| CN103928751A (en) * | 2014-04-11 | 2014-07-16 | 广东欧珀移动通信有限公司 | A mobile phone and its antenna |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006070233A1 (en) * | 2004-12-31 | 2006-07-06 | Nokia Corporation | Internal multi-band antenna with planar strip elements |
| CN1855617A (en) * | 2005-04-29 | 2006-11-01 | 明基电通股份有限公司 | Antenna device |
| CN101154760A (en) * | 2006-09-29 | 2008-04-02 | 富士康(昆山)电脑接插件有限公司 | Antenna Assembly |
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| US20130241798A1 (en) * | 2012-03-19 | 2013-09-19 | Samsung Electronics Co., Ltd. | Built-in antenna for electronic device |
| CN103633419A (en) * | 2012-08-24 | 2014-03-12 | 詹诗怡 | Mobile device |
| CN104701640A (en) * | 2013-12-04 | 2015-06-10 | 联想(北京)有限公司 | Electronic device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109167149A (en) * | 2018-08-29 | 2019-01-08 | 惠州Tcl移动通信有限公司 | Mobile communication equipment and its antenna |
| CN109742510A (en) * | 2018-11-26 | 2019-05-10 | 惠州Tcl移动通信有限公司 | Communication terminal and its antenna |
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Application publication date: 20171013 |
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