CN102074803A - Microstrip-fed slot antenna and mobile terminal - Google Patents
Microstrip-fed slot antenna and mobile terminal Download PDFInfo
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- CN102074803A CN102074803A CN2009102387200A CN200910238720A CN102074803A CN 102074803 A CN102074803 A CN 102074803A CN 2009102387200 A CN2009102387200 A CN 2009102387200A CN 200910238720 A CN200910238720 A CN 200910238720A CN 102074803 A CN102074803 A CN 102074803A
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Abstract
The invention provides a microstrip-fed slot antenna and a mobile terminal. The microstrip-fed slot antenna comprises a housing, a media plate and a microstrip line. The housing at least comprises a first part, and the first part is made of a metal material and is carved with slots for signal radiation. The media plate is arranged on the first part of the housing, wherein the media plate comprises a first surface and a second surface opposite to the first surface, and the first surface is in contact with the first part of the housing. The microstrip line is arranged on the second surface of the media plate, and at least a part of the microstrip line is opposite to at least a part of the slots. The microstrip line is used for exciting slot radiation, which can eliminate an antenna window of a full metal housing for mounting the antenna, and can realize a full metal housing structure of the mobile terminal.
Description
Technical field
The present invention relates to a kind of slot antenna, relate in particular to a kind of microstrip-fed slot antenna and portable terminal.
Background technology
The notebook of full metal jacket is the target that a lot of notebook manufacturer is pursued all the time.And at present, the irrealizable most important reason of the notebook of full metal jacket be used for the antenna of radio communication can't radiated electromagnetic wave in the metallic shield body.
In the prior art, adopt the slot antenna of microstrip-fed mode to be placed on the plastic casing notebook usually,, be not suitable for the full metal jacket notebook because this scheme is that metal plate is placed on the plastic casing.Certainly can realize full metal jacket by the mode of external antenna, but its convenience, durability, globality and aesthetic property all do not reach the requirement of notebook manufacturer far away.
Summary of the invention
In order to achieve the above object, to the purpose of this invention is to provide a kind of microstrip-fed slot antenna and portable terminal, to remove the antenna windows that the full metal jacket terminal is opened in order fixing up an aerial wire from.
In order to achieve the above object, the invention provides a kind of microstrip-fed slot antenna, comprising:
Shell comprises first at least, and the material of described first is a metal material, and engraves the slit that is useful on signal radiation in described first;
Dielectric-slab is arranged on the described first part of case shell, wherein, described dielectric-slab comprise first with described first relative second, described first contacts with described first part of case shell; And
Microstrip line is arranged on second of described dielectric-slab, relative to small part and described slit of described microstrip line to small part, and described microstrip line is used to encourage described gap radiation.
Preferably, described microstrip line adopts coaxial cable feed, and the inner wire of described coaxial cable is connected with first end of described microstrip line, and described first end is positioned at the edge of described dielectric-slab, and the outer conductor of described coaxial cable is connected with described first part of case shell.
Preferably, described microstrip line adopts coaxial cable feed, the inner wire of described coaxial cable is connected with first end of described microstrip line, the outer conductor of described coaxial cable is connected with metal pad on being arranged on second of described dielectric-slab, described metal pad with link to each other attached to the metal level on first of described dielectric-slab, metal level on described first has engraved structure, first of the described dielectric-slab slit by described engraved structure and described shell first manifests, and the metal level on described first is connected with described first part of case shell.
Preferably, described slit is formed by the inside hollow out in an edge of described first part of case shell.
Preferably, also comprise: be filled in the obturator of the electron opaque material in the described slit, described obturator becomes one by the mode and the described shell of gluing or insert moulding.
The present invention also provides a kind of portable terminal, comprising:
Shell comprises first at least, and the material of described first is a metal material, and engraves the slit that is useful on the wireless signal radiation in described first;
Wireless module is arranged in the described shell, is used to provide and handle wireless signal;
Dielectric-slab is arranged on the described first part of case shell, wherein said dielectric-slab comprise first with described first relative second, described first contacts with described first part of case shell;
Microstrip line is arranged on second of described dielectric-slab, relative to small part and described slit of described microstrip line to small part, and described microstrip line is connected with described wireless module, is used to encourage described gap radiation.
Preferably, described microstrip line adopts coaxial cable feed, the inner wire of described coaxial cable is connected with first end of described microstrip line, described first end is positioned at the edge of described dielectric-slab, the outer conductor of described coaxial cable is connected with described first part of case shell, and the other end of described coaxial cable links to each other with described wireless module.
Preferably, described microstrip line adopts coaxial cable feed, the inner wire of one end of described coaxial cable is connected an end of described coaxial cable with first end of described microstrip line outer conductor is connected with metal pad on being arranged on second of described dielectric-slab, described metal pad by through hole with link to each other attached to the metal level on first of described dielectric-slab, metal level on described first has engraved structure, first of the described dielectric-slab slit by described engraved structure and described shell first manifests, metal level on described first is connected with described first part of case shell, and the other end of described coaxial cable links to each other with described wireless module.
Preferably, described slit is inwardly formed by an edge of described first part of case shell.
Preferably, described microstrip-fed slot antenna also comprises: be filled in the obturator of the electron opaque material in described slit, described obturator becomes one by the mode and the described shell of gluing or insert moulding.
At least one technical scheme in the technique scheme has following beneficial effect: adopt the antenna of microstrip-fed slot antenna as the full metal jacket portable terminal, thereby can realize the full metal jacket structure of portable terminal, having removed full metal jacket from is the antenna windows that fixes up an aerial wire out, thereby reduced process complexity, and helped the appearance looks elegant of portable terminal.
Description of drawings
Fig. 1 is the structural representation of microstrip-fed slot antenna in the embodiments of the invention;
Fig. 2 is for having the structural representation of the dielectric-slab of microstrip line in the embodiments of the invention;
Fig. 3 is the structural representation of the microstrip-fed slot antenna on the notebook computer of full metal jacket in the embodiments of the invention;
Fig. 4 is the structural representation in slit on the full metal jacket in the embodiments of the invention;
Fig. 5 is the relative position schematic diagram in slit on embodiments of the invention intermediary scutum and the full metal jacket;
Fig. 6 is the position view of microstrip-fed slot antenna on the notebook computer of full metal jacket in the embodiments of the invention;
Fig. 7 is the return loss schematic diagram of microstrip-fed slit WLAN antenna in the embodiments of the invention.
Embodiment
For the purpose, technical scheme and the advantage that make the embodiment of the invention is clearer,, the embodiment of the invention is done explanation in further detail below in conjunction with embodiment and accompanying drawing.At this, illustrative examples of the present invention and explanation are used to explain the present invention, but not as a limitation of the invention.
Referring to Fig. 1, microstrip-fed slot antenna comprises in the present embodiment: dielectric-slab 11, shell 12 and microstrip line 13, wherein
This shell 12, at least comprise first, the material of this first is a metal material, and in this first, engrave the slit 120 that is useful on signal radiation, promptly this shell can be whole metal materials and engrave the slit, perhaps part metals material (remainder can be plastics) has been engraved the slit on the shell of metal part.
This dielectric-slab 11, be arranged in the first of this shell 12, wherein, this dielectric-slab comprises: first 110 with relative with first second 111, this first 110 first with this shell 12 contacts, and the relevant parameter of this dielectric-slab 11 can be chosen according to the specific performance of antenna.Because dielectric-slab is arranged on around the position at place, slit, so first 110 of dielectric-slab 11 can appear by slit 120 parts, makes the part of dielectric-slab 11 can not be subjected to blocking of shell 12, thereby can realize two-way spacing electromagnetic radiation.
This microstrip line 13 can be arranged on second 111 of dielectric-slab 11, encourages slit 120 radiation by this microstrip line 13.Relative to small part to small part and this slit 120 of this microstrip line 13, i.e. it is overlapping that microstrip line 13 and slit 120 projection on first of dielectric-slab (or second, or the parallel surface between first and second) has the subregion.
In the present embodiment, this slit 120 is inwardly formed by an edge of the first of shell 12.Just adopt the mode of hollow out on this shell 12, to process this slit 120.And the length in this slit 120 and width can be according to the frequency range and the performance decisions of required antenna.Slit 120 is inside from the edge, can make the size of the slot antenna that satisfies the demands shorten half, when promptly the design slit needs the length of 1/2nd wavelength in metal shell, above-mentionedly engrave design and just only need quarter-wave length, satisfy the design requirement of antenna miniaturization if adopt.
If when this microstrip-fed slot antenna was the WLAN antenna, the length in this slit 120 can be arranged to 1/4th wavelength, just about 30mm.And the width in this slit 120 can be according to impedance matching and antenna performance decision, and for example the width in this slit 120 can be debugged out according to the shape of microstrip line, and this width need satisfy the requirement of WLAN antenna pattern.
In the present embodiment, the relative position in microstrip line 13 and slit 120 and shape are that the requirement according to antenna obtains through adjusting, for example the position of this microstrip line 13 can be arranged to shell 12 on the position in slit 120 roughly relative.
Just, in order to obtain the performance of preferable antenna, can adjust the position of this microstrip line 13 on this second 111, the particular location of this microstrip line 13 and structure can be adjusted according to actual conditions.
Referring to Fig. 2, in the present embodiment, above-mentioned microstrip line 13 can adopt coaxial cable feed, and the inner wire of this coaxial cable is connected with first end of microstrip line 13, this first end is positioned at the edge of dielectric-slab, and the outer conductor of this coaxial cable is connected with the first of shell 12.
Perhaps, the outer conductor of coaxial cable is connected with metal pad (not shown) on being arranged on second 111 of dielectric-slab 11, this metal pad with link to each other attached to the metal level on first 110 of this dielectric-slab 11, metal level on this first 110 has engraved structure, first 110 of this dielectric-slab manifests by this engraved structure, and the metal level on this first 110 is connected with the first of shell 12.For example can on this dielectric-slab 11, a plurality of through holes be set, make this metal pad to be connected by the metal level on first of this through hole and the dielectric-slab, metal level is connected with the first of shell 12, and this engraved structure can have same structure and position with the slit 120 on this shell 12
In the slit 120 obturator can be set, this obturator can be selected electron opaque material for use, can effectively increase the renitent ability in slit 120 by this obturator, and this obturator can be one-body molded by the mode and the shell 12 of gluing or insert moulding.
A kind of portable terminal also is provided in an embodiment of the present invention, comprises: shell, comprise first at least, the material of this first is a metal material, and engraves the slit that is useful on the wireless signal radiation in this first;
Wireless module is arranged in this shell, is used to provide and handle wireless signal, and this wireless module can be a wireless network card;
Dielectric-slab is arranged on this first part of case shell, wherein dielectric-slab comprise first with relative with first second, this first contacts with first part of case shell;
Microstrip line is arranged on second of this dielectric-slab, relative to small part and slit of this microstrip line to small part, and this microstrip line is connected with this wireless module, is used to encourage this gap radiation.
By adopting microstrip-fed slot antenna as the built-in aerial on the metal shell portable terminal, truly realize the full metal jacket portable terminal, can remove the antenna windows that full metal jacket is opened in order to fix up an aerial wire from, save cost, reduce process complexity, help the appearance looks elegant of portable terminal.
For present embodiment can better be described, only being applied on the notebook computer with microstrip-fed slot antenna below is that example is introduced.
Referring to Fig. 3～Fig. 5, at first, on the inboard 421 of the full metal jacket 42 of notebook computer and side 422, a slit 43 (dotted portion is specifically referring to Fig. 4 among the figure) is set, the liquid crystal display screen 41 that this slit 43 is positioned at notebook computer does not have the zone that covers; Then, attach in the relevant position of the inboard 421 of full metal jacket 42 and to have the dielectric-slab 11 of microstrip line 13, thereby in the full metal jacket notebook computer, realize built-in aerial.Because microstrip-fed slot antenna is not subjected to blocking of metallic shield body (comprising full metal jacket 42 and liquid crystal display screen 41), can realize two-way spacing electromagnetic radiation.
Be close to the inboard 421 of the full metal jacket 42 of notebook computer at first face of above-mentioned microstrip-fed slot antenna intermediary scutum 11, and second face of this dielectric-slab 11 is provided with microstrip line 13, and relative with the institute crack 43 (dotted portion) of cracking on the full metal jacket 42.Certainly also can lay metal level at first face of this dielectric-slab 11,, need on metal level, to be provided with the slit with the slit similar shape, manifest part dielectric-slab 11 by this slit if when first face of dielectric-slab 11 is provided with metal level.
As shown in Figure 4, this slit 43 is positioned at the top of the full metal jacket 42 of notebook computer, and in order to shorten the size of microstrip-fed slot antenna, the side 422 usefulness slits 43 of full metal jacket 42 are interrupted, form four/wave resonance, inside at full metal jacket 42 attaches the dielectric-slab 11 that has microstrip line 13, constitutes microstrip-fed slot antenna.Because there is bending at the shell edge of notebook computer, and jointing edge diffraction and pinnacle radiation effect, microstrip-fed slot antenna herein has the performance that differs from infinitely great dull and stereotyped slot antenna.
In the present embodiment, microstrip line 13 in this microstrip-fed slot antenna can adopt coaxial cable feed, the inner wire of one end of this coaxial cable is connected with first end of microstrip line 13, the outer conductor of one end of this coaxial cable can be welded on the full metal jacket 42, perhaps on second of dielectric-slab 11, design metal pad, on first of dielectric-slab 11, design metal level, on metal level with corresponding Position Design slit, slit, guarantee that the slit do not have metal and block, the design through hole connects metal pad and metal level, the outer conductor of coaxial cable is welded on the metal pad on microstrip line 13 next doors, the other end of this coaxial cable links to each other with wireless module in the notebook computer, this wireless module is used to provide and handle wireless signal.
Referring to Fig. 6, be the position view of microstrip-fed slot antenna in the full metal jacket notebook computer in the embodiments of the invention, dotted portion 71 is the preferred installation site of this microstrip-fed slot antenna among the figure, certainly on top, notebook computer shell both sides or other positions can design two to three microstrip-fed slot antennas and form MIMO (multiple-input and multiple-output) antennas.If when a plurality of microstrip-fed slot antenna is arranged, also can select other positions, and be not limited to the situation shown in Fig. 7.
Above-mentioned microstrip-fed slot antenna also can be realized WWAN antenna and Wimax antenna by adjusting position, bending and the size in microstrip line and slit on the notebook computer of full metal jacket.
As shown in Figure 7, be microstrip-fed slit WLAN antenna return loss schematic diagram in the embodiments of the invention.Wherein the slit area occupied of this WLAN antenna is long 24.5mm, wide 5.5mm, high 4.2mm, and dielectric-slab length 40mm, width 8mm.The return loss value that figure medium frequency scope is positioned at 2.3Ghz～2.7GHz and 5.15Ghz～5.85Ghz is less than-10dB, thereby can satisfy the requirement of WLAN antenna and the requirement of Wimax two ends frequency range.
As shown from the above technical solution, adopt microstrip-fed slot antenna as the built-in aerial on the full metal jacket portable terminal, can realize the portable terminal of full metal jacket, can remove the antenna windows that full metal jacket is opened in order to fix up an aerial wire from, reduce process complexity, and help the appearance looks elegant of portable terminal.
The above only is a preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (10)
1. a microstrip-fed slot antenna is characterized in that, comprising:
Shell comprises first at least, and the material of described first is a metal material, and engraves the slit that is useful on signal radiation in described first;
Dielectric-slab is arranged on the described first part of case shell, wherein, described dielectric-slab comprise first with described first relative second, described first contacts with described first part of case shell; And
Microstrip line is arranged on second of described dielectric-slab, relative to small part and described slit of described microstrip line to small part, and described microstrip line is used to encourage described gap radiation.
2. microstrip-fed slot antenna according to claim 1, it is characterized in that, described microstrip line adopts coaxial cable feed, the inner wire of described coaxial cable is connected with first end of described microstrip line, described first end is positioned at the edge of described dielectric-slab, and the outer conductor of described coaxial cable is connected with described first part of case shell.
3. microstrip-fed slot antenna according to claim 1, it is characterized in that, described microstrip line adopts coaxial cable feed, the inner wire of described coaxial cable is connected with first end of described microstrip line, the outer conductor of described coaxial cable is connected with metal pad on being arranged on second of described dielectric-slab, described metal pad with link to each other attached to the metal level on first of described dielectric-slab, metal level on described first has engraved structure, first of the described dielectric-slab slit by described engraved structure and described shell first manifests, and the metal level on described first is connected with described first part of case shell.
4. microstrip-fed slot antenna according to claim 1 is characterized in that, described slit is formed by the inside hollow out in an edge of described first part of case shell.
5. microstrip-fed slot antenna according to claim 4 is characterized in that, also comprises: be filled in the obturator of the electron opaque material in the described slit, described obturator becomes one by the mode and the described shell of gluing or insert moulding.
6. a portable terminal is characterized in that, comprising: shell, comprise first at least, and the material of described first is a metal material, and engraves the slit that is useful on the wireless signal radiation in described first;
Wireless module is arranged in the described shell, is used to provide and handle wireless signal;
Dielectric-slab is arranged on the described first part of case shell, wherein said dielectric-slab comprise first with described first relative second, described first contacts with described first part of case shell;
Microstrip line is arranged on second of described dielectric-slab, relative to small part and described slit of described microstrip line to small part, and described microstrip line is connected with described wireless module, is used to encourage described gap radiation.
7. portable terminal according to claim 6, it is characterized in that, described microstrip line adopts coaxial cable feed, the inner wire of one end of described coaxial cable is connected with first end of described microstrip line, described first end is positioned at the edge of described dielectric-slab, the outer conductor of one end of described coaxial cable is connected with described first part of case shell, and the other end of described coaxial cable links to each other with described wireless module.
8. portable terminal according to claim 6, it is characterized in that, described microstrip line adopts coaxial cable feed, the inner wire of one end of described coaxial cable is connected with first end of described microstrip line, the outer conductor of one end of described coaxial cable is connected with metal pad on being arranged on second of described dielectric-slab, described metal pad by through hole with link to each other attached to the metal level on first of described dielectric-slab, metal level on described first has engraved structure, first of the described dielectric-slab slit by described engraved structure and described shell first manifests, metal level on described first is connected with described first part of case shell, and the other end of described coaxial cable links to each other with described wireless module.
9. portable terminal according to claim 5 is characterized in that, described slit is inwardly formed by an edge of described first part of case shell.
10. portable terminal according to claim 5, it is characterized in that, described microstrip-fed slot antenna also comprises: be filled in the obturator of the electron opaque material in described slit, described obturator becomes one by the mode and the described shell of gluing or insert moulding.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102387200A CN102074803A (en) | 2009-11-20 | 2009-11-20 | Microstrip-fed slot antenna and mobile terminal |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102387200A CN102074803A (en) | 2009-11-20 | 2009-11-20 | Microstrip-fed slot antenna and mobile terminal |
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| CN102074803A true CN102074803A (en) | 2011-05-25 |
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| CN2009102387200A Pending CN102074803A (en) | 2009-11-20 | 2009-11-20 | Microstrip-fed slot antenna and mobile terminal |
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| CN104332523A (en) * | 2014-08-15 | 2015-02-04 | 中国空空导弹研究院 | Tri-mode composite detector based on graphene |
| WO2015077956A1 (en) * | 2013-11-28 | 2015-06-04 | 华为终端有限公司 | Mobile terminal with novel antenna structure |
| CN105530785A (en) * | 2014-12-26 | 2016-04-27 | 比亚迪股份有限公司 | Electronic product metal shell formed with antenna slot and preparation method of electronic product metal shell |
| CN105896073A (en) * | 2015-01-07 | 2016-08-24 | 通用汽车环球科技运作有限责任公司 | Slot antenna built into vehicle body panel |
| WO2017016154A1 (en) * | 2015-07-27 | 2017-02-02 | 比亚迪股份有限公司 | Metal shell for communication equipment and manufacturing method therefor |
| CN106558755A (en) * | 2015-09-29 | 2017-04-05 | 深圳富泰宏精密工业有限公司 | Antenna modules and the radio communication device using the antenna modules |
| CN106848537A (en) * | 2017-01-13 | 2017-06-13 | 深圳市中天迅通信技术有限公司 | A kind of near field communication antenna device of use metal case terminal equipment |
| WO2017114026A1 (en) * | 2015-12-30 | 2017-07-06 | 华为技术有限公司 | Terminal equipment and antenna |
| WO2017156906A1 (en) * | 2016-03-18 | 2017-09-21 | 广东欧珀移动通信有限公司 | Metal shell, antenna apparatus, and mobile terminal |
| CN107799902A (en) * | 2017-10-31 | 2018-03-13 | 珠海市魅族科技有限公司 | A kind of multiple-input and multiple-output mimo antenna |
| WO2018126563A1 (en) * | 2017-01-03 | 2018-07-12 | 深圳市信维通信股份有限公司 | Millimeter wave array antenna system based on metal fuselage |
| CN109088146A (en) * | 2018-07-13 | 2018-12-25 | 深圳市万普拉斯科技有限公司 | Mobile terminal |
| CN109121331A (en) * | 2014-12-26 | 2019-01-01 | 比亚迪股份有限公司 | Communication apparatus metal shell and preparation method thereof |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6307520B1 (en) * | 2000-07-25 | 2001-10-23 | International Business Machines Corporation | Boxed-in slot antenna with space-saving configuration |
| CN1595718A (en) * | 2003-09-09 | 2005-03-16 | 索尼株式会社 | Wireless communication apparatus |
| CN101561699A (en) * | 2008-04-16 | 2009-10-21 | 苹果公司 | Antennas for wireless electronic devices |
-
2009
- 2009-11-20 CN CN2009102387200A patent/CN102074803A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6307520B1 (en) * | 2000-07-25 | 2001-10-23 | International Business Machines Corporation | Boxed-in slot antenna with space-saving configuration |
| CN1595718A (en) * | 2003-09-09 | 2005-03-16 | 索尼株式会社 | Wireless communication apparatus |
| CN101561699A (en) * | 2008-04-16 | 2009-10-21 | 苹果公司 | Antennas for wireless electronic devices |
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| WO2015077956A1 (en) * | 2013-11-28 | 2015-06-04 | 华为终端有限公司 | Mobile terminal with novel antenna structure |
| CN104332523A (en) * | 2014-08-15 | 2015-02-04 | 中国空空导弹研究院 | Tri-mode composite detector based on graphene |
| CN105530785A (en) * | 2014-12-26 | 2016-04-27 | 比亚迪股份有限公司 | Electronic product metal shell formed with antenna slot and preparation method of electronic product metal shell |
| US10506085B2 (en) | 2014-12-26 | 2019-12-10 | Byd Company Limited | Electronic product metal shell having antenna groove |
| CN109121331A (en) * | 2014-12-26 | 2019-01-01 | 比亚迪股份有限公司 | Communication apparatus metal shell and preparation method thereof |
| CN105896073A (en) * | 2015-01-07 | 2016-08-24 | 通用汽车环球科技运作有限责任公司 | Slot antenna built into vehicle body panel |
| US10361477B2 (en) | 2015-03-31 | 2019-07-23 | Byd Company Limited | Antenna and mobile terminal having the same |
| CN106413321A (en) * | 2015-07-27 | 2017-02-15 | 比亚迪股份有限公司 | Communication equipment metal shell and preparation method thereof |
| CN106413321B (en) * | 2015-07-27 | 2019-07-26 | 比亚迪股份有限公司 | A kind of communication apparatus metal shell and preparation method thereof |
| WO2017016154A1 (en) * | 2015-07-27 | 2017-02-02 | 比亚迪股份有限公司 | Metal shell for communication equipment and manufacturing method therefor |
| CN106558755A (en) * | 2015-09-29 | 2017-04-05 | 深圳富泰宏精密工业有限公司 | Antenna modules and the radio communication device using the antenna modules |
| CN106935962A (en) * | 2015-12-30 | 2017-07-07 | 华为技术有限公司 | Terminal device and antenna |
| WO2017114026A1 (en) * | 2015-12-30 | 2017-07-06 | 华为技术有限公司 | Terminal equipment and antenna |
| CN106935962B (en) * | 2015-12-30 | 2020-02-14 | 华为技术有限公司 | Terminal device and antenna |
| WO2017156906A1 (en) * | 2016-03-18 | 2017-09-21 | 广东欧珀移动通信有限公司 | Metal shell, antenna apparatus, and mobile terminal |
| WO2018126563A1 (en) * | 2017-01-03 | 2018-07-12 | 深圳市信维通信股份有限公司 | Millimeter wave array antenna system based on metal fuselage |
| CN106848537A (en) * | 2017-01-13 | 2017-06-13 | 深圳市中天迅通信技术有限公司 | A kind of near field communication antenna device of use metal case terminal equipment |
| CN107799902A (en) * | 2017-10-31 | 2018-03-13 | 珠海市魅族科技有限公司 | A kind of multiple-input and multiple-output mimo antenna |
| CN107799902B (en) * | 2017-10-31 | 2024-05-14 | 珠海市魅族科技有限公司 | MIMO antenna and terminal |
| CN109088146A (en) * | 2018-07-13 | 2018-12-25 | 深圳市万普拉斯科技有限公司 | Mobile terminal |
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Application publication date: 20110525 |