CN105098330B - Mobile terminal antenna and mobile terminal - Google Patents

Mobile terminal antenna and mobile terminal Download PDF

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Publication number
CN105098330B
CN105098330B CN201510470293.4A CN201510470293A CN105098330B CN 105098330 B CN105098330 B CN 105098330B CN 201510470293 A CN201510470293 A CN 201510470293A CN 105098330 B CN105098330 B CN 105098330B
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CN
China
Prior art keywords
antenna
mobile terminal
antenna arm
rear cover
frame
Prior art date
Application number
CN201510470293.4A
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Chinese (zh)
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CN105098330A (en
Inventor
胡育根
郑江伟
Original Assignee
青岛海信移动通信技术股份有限公司
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Priority to CN201510470293.4A priority Critical patent/CN105098330B/en
Publication of CN105098330A publication Critical patent/CN105098330A/en
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Publication of CN105098330B publication Critical patent/CN105098330B/en

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Abstract

A kind of mobile terminal antenna of present invention offer and mobile terminal, pass through design of cracking, by a part for a part for mobile terminal metal edge frame and mobile terminal metal back cover, it is electrically connected respectively with antenna feed point, as antenna radiator, and first rear cover antenna arm be connected to ground at least through a point, the characteristics of mobile terminal metal-back each section is reasonably utilized in the present invention, it is used as antenna radiator simultaneously using two parts of mobile terminal metal-back, to increase the coverage area to network, it can preferably realize the covering to network full bandwidth, improve the success rate of mobile terminal network connection, improve user experience, and it realizes well, compatible design of the mobile terminal to full metal jacket and antenna rf index.

Description

Mobile terminal antenna and mobile terminal

Technical field

The invention belongs to antenna technical fields, more particularly, to a kind of mobile terminal antenna and mobile terminal.

Background technology

With mobile terminal, such as mobile phone, PAD technologies and technique it is growing, consumer to mobile terminal appearance and The requirement of communication quality is higher and higher.Each manufacturer has been devoted to the architecture design based on metal appearance, for example, mobile phone is from initial Metal edge frame all-metal rear cover by now, whole metal chassis material, large-size screen monitors accounting, ultrathin have become mobile phone products mesh Preceding most important attraction, and the entirely development trend of industry main product.

Currently, the designer trends of mobile terminal, make in mobile terminal, Antenna Design space constantly reduces, and design height is not It is disconnected to reduce.And due to the uniqueness of aerial radiation, mobile terminal antenna is to cabling area, antenna height, antenna headroom and antenna It is relatively high to the requirement of circumferential metal evaded.Simultaneously as the arrival in 4G epoch, to communication of mobile terminal band bandwidth It is required that also in increase at double, bandwidth covering of the mobile terminal antenna under existing design environment also becomes the difficult point of design.

In the prior art, in order to improve antenna performance, mainly by breaking on the frame of metal edge frame or all-metal rear cover Seam, to utilize part frame to make antenna.However since the available network bandwidth of current mobile terminal is wider, current this day is utilized Line design method is difficult to realize the covering to network full bandwidth so that mobile terminal often has network connection poor, and business can not be just The case where often carrying out, has seriously affected user experience.

Invention content

A kind of mobile terminal antenna of present invention offer and mobile terminal, for solving in the prior art, mobile terminal antenna Covering difficult to realize to network full bandwidth so that mobile terminal often has network connection poor, the feelings that business can not be normally carried out Condition, the problem of having seriously affected user experience.

One aspect of the present invention provides a kind of mobile terminal antenna, including:First frame antenna arm, the first rear cover antenna arm and Antenna feed point;

The first frame antenna arm is the first part of mobile terminal metal edge frame, and the first rear cover antenna arm is to move The first part of dynamic terminal metal rear cover, is equipped with gap between the first frame antenna arm and the first rear cover antenna arm;

First frame antenna arm and the first rear cover antenna arm are electrically connected with the antenna feed point respectively;

The first rear cover antenna arm is connected to ground at least through a point.

Further aspect of the present invention provides a kind of mobile terminal, including:Mobile terminal day as described in claim 1-8 is any Line.

Mobile terminal antenna and mobile terminal provided by the invention, by design of cracking, by mobile terminal metal edge frame A part for a part and mobile terminal metal back cover, is electrically connected respectively with antenna feed point, as antenna radiator, and after first Lid antenna arm is connected to ground at least through a point, and the spy of mobile terminal metal-back each section is reasonably utilized in the present invention Point, simultaneously can to increase the coverage area to network as antenna radiator using two parts of mobile terminal metal-back The preferable covering realized to network full bandwidth, improves the success rate of mobile terminal network connection, improves user experience, and It realizes well, compatible design of the mobile terminal to full metal jacket and antenna rf index.

Description of the drawings

Fig. 1 is a kind of structural schematic diagram for mobile terminal antenna that the embodiment of the present invention one provides;

Fig. 2 is the structural schematic diagram of another mobile terminal antenna provided by Embodiment 2 of the present invention;

Fig. 3 is the structural schematic diagram for another mobile terminal antenna that the embodiment of the present invention three provides.

Description of the drawings:

1- the first frame antenna arms;2- the first rear cover antenna arms;3- antenna feed points;

The gaps 4-;The 5- rear cover plane of references;6- the second frame antenna arms;

7- the second rear cover antenna arms.

Specific implementation mode

In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described.

In various embodiments of the present invention, when for making antenna using part frame in the prior art, it is difficult to realize complete to network The covering of bandwidth so that the case where mobile terminal often has network connection poor, and business can not be normally carried out, in conjunction with existing communication net Bandwidth and frequency range of network etc. carry out processing of cracking, after part metals frame and part metals to the metal shell of mobile terminal Antenna arm is covered while being used as, to increase the bandwidth covering of mobile terminal.

Fig. 1 is a kind of structural schematic diagram for mobile terminal antenna that the embodiment of the present invention one provides.As shown in Figure 1, the shifting Dynamic terminal antenna, including:First frame antenna arm 1, the first rear cover antenna arm 2 and antenna feed point 3.

Wherein, the first frame antenna arm 1 is the first part of mobile terminal metal edge frame, the first rear cover antenna Arm 2 is the first part of mobile terminal metal back cover, and gap is equipped between the first frame antenna arm and the first rear cover antenna arm 4;First frame antenna arm 1 and the first rear cover antenna arm 2 are electrically connected with the antenna feed point 3 respectively;The first rear cover antenna Arm 2 is connected to ground at least through a point.

Specifically, the mobile terminal in the present embodiment refers to the equipment for providing a user voice and/or data connectivity, tool There is the portable equipment of wireless connecting function, or, being connected to other processing equipments of radio modem.Such as cell phone or Computer with mobile terminal, for example, it may be portable, pocket, hand-held, built-in computer or vehicle-mounted shifting Dynamic device, they exchange language and/or data with wireless access network.

Wherein, position of the first frame antenna arm in mobile terminal metal edge frame, the first rear cover antenna arm it is mobile eventually The position in metal back cover and the length and area of the first frame antenna arm and the first rear cover antenna arm are held, it can be according to movement The inside of terminal stacks the application of situation and mobile terminal to be arranged.For example, when mobile terminal is mobile phone, consider that mobile phone makes With the gripping situation of human hand in the process, the first frame antenna arm and the first rear cover antenna arm can be arranged as possible in mobile phone metal The top of frame and metal back cover, to avoid human hand when holding, by the first frame antenna arm or the first rear cover antenna arm and ground Short circuit.

Also, the position of the first frame antenna arm, as possible far from other metal radiation absorbers and electromagnetic interference source, One rear cover antenna arm also will as possible far from other metal radiation absorbers and electromagnetic interference source, meanwhile, the first rear cover antenna arm with The height of metalwork and PCB reference grounds below projected area is high as possible, also, is preferably selected in projected area and does not place metal The position of component opens up gap, considers that the centrality of mobile terminal internal circuit, the first rear cover antenna arm can preferentially select to move The top or bottom of terminal metal rear cover.

For example, in the present embodiment, by cracking on mobile terminal metal-back, by the top of mobile terminal metal edge frame Portion is as the first frame antenna arm, using the top of mobile terminal metal back cover as the first rear cover antenna arm, two antenna arms point It is not electrically connected with antenna feed point, as antenna radiator, electromagnetic radiation field signal.Also, due to the first frame antenna arm headroom Preferably, it can preferably realize and low frequency and the covering of wide band frequency point, the first rear cover antenna arm are passed through due to being located at non-clearance zone At least one point earth is, it can be achieved that covering to high frequency band frequency point, passes through the antenna feed point and earth point to the first rear cover antenna arm Ground reasonably selects, it can be achieved that covered while required band antenna more standing waves, by the Overlay to standing wave, needed for realization The broadband of frequency range covers.Together to the first frame antenna arm and the first rear cover antenna arm, the coverage area to network is increased, To realize the covering to network full bandwidth.

By above-mentioned analysis it is found that the first frame antenna arm is due to good headroom, can preferably realize to low Frequency and the covering of wide band frequency point, and the first rear cover antenna arm is due to being located at non-clearance zone, by least one point earth, it can be achieved that Covering to high frequency band frequency point.First frame antenna arm and the first rear cover antenna arm are electrically connected with antenna feed point respectively, it can be same When be fed into antenna circuit access.Specifically, the first frame antenna arm is as low-frequency range antenna carrier, the first rear cover antenna arm As medium-high frequency section antenna carrier, the signal that antenna feed point is fed out can be according to the resonance frequency point difference of antenna in respectively required day Resonance radiation is realized on line arm, for taking into account for different usage scenarios and working condition.Specifically, the first frame antenna Arm can be at any one following state:Vacantly, single-point grounding or multipoint earthing.For example, the first frame antenna arm is vacantly made For monopole or PIFA pico farad antenna forms, it can also be grounded in any position in the first frame antenna arm and be used as LOOP ring-types day Line form.The number for the point that first rear cover antenna arm is connected to ground, can according to the purposes of the first rear cover antenna arm, need to cover Frequency range, antenna mobile phone internal environment determines, for example could be provided as 1,2,4 etc., in addition, the first rear cover antenna arm The position of middle earth point can be arranged according to the anti-tampering demand of stacking situation and the first frame antenna inside mobile terminal, than Such as, earth point can be selected in the adjacent position with the first frame antenna.

Meanwhile first frame antenna arm and the first rear cover antenna arm, with the link position of antenna feed point can according to it is mobile eventually The circuit and antenna design at end are arranged, alternatively, more feed-in forms can also be used, i.e., by the first frame antenna arm and the One rear cover antenna arm is connect with mutiple antennas feed point respectively.For example, in mobile terminal, WLAN (Wireless Fidelity, abbreviation WIFI) antenna feed point, global positioning system (Global Positioning System, abbreviation GPS) Antenna feed point, global system for mobile communications (Global System for Mobile Communications, abbreviation GSM) Antenna feed point, the antenna feed point of 4G etc., all connect respectively with the first frame antenna arm and the first rear cover antenna arm.

Further, in order to reduce the interference between the first frame antenna arm and the first rear cover antenna arm to the greatest extent, first is improved The performance and bandwidth of frame antenna arm and the first rear cover antenna arm, the gap width between each part mentioned above are greater than or are equal to 1 Millimeter (mm).

It should be noted that in the present embodiment, antenna feed point is not single signal source, it is possible to use multiple signal sources are simultaneously It is fed into above-mentioned antenna arm.For example, GPS signal and WIFI signal be respectively from different signal sources, it can be by same Access is fed into simultaneously in the first rear cover antenna arm.It, can since the first rear cover antenna arm can realize multifrequency point resonance Realize the function that GPS and WIFI is worked at the same time.Its receiving and transmitting signal is also by its signal source sending and receiving end automatic identification.It is appreciated that It is that processing of cracking is carried out to the metal-back of mobile terminal in the present embodiment, the method for making mobile terminal antenna is equally applicable to The case where mobile terminal case only includes part metals frame and part metals rear cover.

Mobile terminal antenna provided in this embodiment, by design of cracking, by a part for mobile terminal metal edge frame and A part for mobile terminal metal back cover, is electrically connected with antenna feed point respectively, as antenna radiator, and the first rear cover antenna arm It is connected to ground at least through a point, the characteristics of mobile terminal metal-back each section is reasonably utilized in the present embodiment, using shifting Two parts of dynamic terminal metal shell are used as antenna radiator simultaneously, can be preferably real to increase the coverage area to network Now to the covering of network full bandwidth, the success rate of mobile terminal network connection is improved, improves user experience, and real well It is existing, compatible design of the mobile terminal to full metal jacket and antenna rf index.

In addition, for the mobile terminal of full metal jacket, the metal shell of mobile terminal crack after processing, is removed The part for being used as the first rear cover antenna arm is outer, and the other parts of mobile terminal metal back cover can be used as the plane of reference, specifically, It can refer to shown in Fig. 2.Fig. 2 is another mobile terminal antenna structural schematic diagram provided by Embodiment 2 of the present invention.Such as Fig. 2 institutes Show, on the basis of shown in Fig. 1, which further includes:The rear cover plane of reference 5, the rear cover plane of reference 5 is described The second part of mobile terminal metal back cover.

Wherein, gap 4 is equipped between the rear cover plane of reference 5 and the first frame antenna arm 1, the first rear cover antenna arm 2; The rear cover plane of reference 5 is connected to ground by multiple points.

Specifically, the plane of reference in the mobile terminal rear cover after segmentation is connected to ground by multiple points, to eliminate to day The absorption of the radiation of line and coupling influence.Specifically, when the plane of reference is connected to ground, can preferentially in the first frame antenna arm and Earth point is arranged, to reduce the absorption and coupling to aerial radiation to greatest extent in the adjacent boundary of first rear cover antenna arm. The number of earth point can stack situation according to the area of the rear cover plane of reference and the inside of mobile terminal and determine, herein not to this It limits.

It, can also be to mobile terminal metal-back into traveling in order to further improve covering of the mobile terminal to the whole network bandwidth The segmentation of one step, to carry out the radiation of aerial signal using more antenna arms.For example, by mobile terminal metal shell Some or all of or by mobile terminal metal shell the bottom frame of two side frames, or will be in terminal rear cover Other parts, as antenna arm.With reference to Fig. 3, frame and rear cover to the upper and lower part using mobile terminal metal-back are made For the mode of antenna radiation unit, it is further detailed.

Fig. 3 is another mobile terminal antenna structural schematic diagram that the embodiment of the present invention three provides.As shown in figure 3, upper State it is shown in Fig. 2 on the basis of, mobile terminal antenna further includes:Second frame antenna arm 6 and the second rear cover antenna arm 7.

Wherein, the second frame antenna arm 6 is the second part of mobile terminal metal edge frame, the second rear cover antenna Arm 7 is the Part III of mobile terminal metal back cover;Second frame antenna arm 6 and the second rear cover antenna arm 7 respectively with the day Line feed point 3 is electrically connected;The second rear cover antenna arm 7 is connected to ground at least through a point.

Specifically, antenna feed point 3 is connect with the second frame antenna arm 6 and the second rear cover antenna arm 7, make the second frame antenna Arm 6 and the second rear cover antenna arm 7 can be fed into circuit pathways simultaneously.Wherein, behind the position and second of the second frame antenna arm 6 The position of lid antenna arm 7 can refer to the position of the first frame antenna arm 1 and the first rear cover antenna arm 2, this implementation in selection In example in one kind preferably way of realization, as shown in figure 3, the first frame antenna arm 1 and the second frame antenna arm 6 is symmetrical It is arranged in the top and bottom of mobile terminal metal edge frame, the first rear cover antenna arm 2 and the second rear cover antenna arm 7 are symmetrically set It sets in the top and bottom of mobile terminal metal back cover.Likewise, the second frame antenna arm 6 can be used as low-frequency antenna carrier, the Two rear cover antenna arms 7 can be used as medium-high frequency antenna carrier.

It should be noted that in the present embodiment, antenna feed point 3 is not single signal source, it is possible to use multiple signal source roots It is respectively fed into the different arm of above-mentioned antenna according to the antenna arm corresponding to its frequency range.

Specifically, in the present embodiment, the length of the second frame antenna arm can be identical as the first frame antenna arm, It can be different;The area of second rear cover antenna arm, can be identical as the area of the first rear cover antenna arm, can also be different;Second The number of rear cover antenna arm earth point, can be identical as the number of the first rear cover antenna arm earth point, can also be different;Above-mentioned four The antenna form of some antennas arm, can also be different.The present embodiment is not construed as limiting this.

, can be hanging by the second frame antenna arm in the present embodiment, single-point grounding or multipoint earthing.In use, due to second Frame antenna arm headroom is preferable, can preferably realize that therefore, the second frame antenna arm is excellent to low frequency and the covering of wide band frequency point First select hanging or single-point grounding form.

For example, be originally in example mobile terminal metal-back is divided into 5 parts, and by the first frame antenna arm and Second frame antenna arm is hanging, is covered for realizing to low frequency and wide band frequency point, after the first rear cover antenna arm and second Lid antenna arm multipoint earthing, to realize the covering to high frequency band frequency point, and by plane of reference multipoint earthing, to eliminate antenna arm periphery Metal device is to the radiation absorption and coupling influence of antenna, and each antenna arm carries out the radiation of electromagnetic field signal jointly, to increase The reliability covered to whole network range is added.

It further, can be by the first frame antenna arm, the first rear cover antenna arm and under same frequency multiple antennas usage scenario Two frame antenna arms, the second rear cover antenna arm debug resonance respectively is needing frequency range more.Chip can use field in different antennae arm Scape is preferentially used according to the comparison of different antennae arm branch signal intensity, and another branch is as auxiliary.

For example, if the first frame antenna arm, the first rear cover antenna arm and the second frame antenna arm, the second rear cover antenna Arm is worked at the same time respectively in CDMA frequency ranges, and the antenna headroom environment of the second frame antenna arm, the second rear cover antenna arm is preferable, core Sector-meeting automatically selects the second frame antenna arm and the second rear cover antenna arm as transmitting-receiving primary antenna, the first frame antenna arm and first Rear cover antenna arm only helps to receive as its diversity antenna.In the feelings that the second frame antenna arm and the second rear cover antenna arm are held Under condition, chip meeting optimum selecting the first frame antenna arm and the first rear cover antenna arm are as transmitting-receiving primary antenna, the second frame antenna Arm and the second rear cover antenna arm are as its diversity antenna.Other Antenna Operation parts are similarly.

It is understood that being influenced to evade human hand, the length of each antenna arm can be utilized according to Antenna Design demand Change position and the earthing position of antenna feed point to change.

In the present embodiment, it can also only be connect with the first frame antenna arm and the second frame antenna arm only by antenna feed point, And by the first frame antenna arm and the second frame antenna arm single-point grounding, as antenna body, and by the first rear cover antenna arm and Second rear cover antenna arm, it is parasitic as the coupling of the first frame antenna arm and the second frame antenna arm using multipoint earthing form, Supplemented with the harmonic wave to the first frame antenna arm and the insufficient region of the second frame antenna arm bandwidth covering, antenna body harmonic wave with Parasitic harmonic wave is superimposed, to solve the problems, such as that beamwidth of antenna covering is insufficient.

Mobile terminal metal-back is carried out processing of cracking, is divided into the first side by mobile terminal antenna provided in this embodiment Frame antenna arm, the second frame antenna arm, five part of the first rear cover antenna arm, the second rear cover antenna arm and the rear cover plane of reference, this reality The characteristics of mobile terminal metal-back each section is reasonably utilized in example is applied, antenna radiator is used as simultaneously using several parts, to The coverage area to network is increased, can preferably realize the covering to network full bandwidth, and by plane of reference multipoint earthing, preferably Eliminate antenna arm circumferential metal to aerial radiation absorb and coupling influence, improve mobile terminal network connection success Rate improves user experience, and realizes well, compatibility of the mobile terminal to full metal jacket and antenna rf index Design.

On the basis of the above embodiments, the present invention provides a kind of mobile terminal, including:As described in above-mentioned any embodiment Mobile terminal antenna.

Wherein, the composition of mobile terminal antenna and the function of each section and the operation principle of antenna can refer to above-mentioned each reality The detailed description of example is applied, this is repeated no more.

Mobile terminal metal-back is carried out place of cracking by mobile terminal provided in this embodiment, the mobile terminal antenna of use Reason, is divided into multiple portions, rational the characteristics of utilizing mobile terminal metal-back each section, using the conduct simultaneously of at least two parts Antenna radiator preferably eliminates antenna arm week to increase the coverage area to network, and by plane of reference multipoint earthing Side metal is absorbed to aerial radiation and coupling influence, can preferably realize to the covering of network full bandwidth, improve mobile terminal The success rate of network connection improves user experience, and realizes well, mobile terminal to full metal jacket and day The compatible design of line RF index.

One of ordinary skill in the art will appreciate that:Realize that all or part of step of above method embodiment can pass through The relevant hardware of program instruction is completed, and program above-mentioned can be stored in a computer read/write memory medium, the program When being executed, step including the steps of the foregoing method embodiments is executed;And storage medium above-mentioned includes:ROM, RAM, magnetic disc or light The various media that can store program code such as disk.

Finally it should be noted that:The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations;To the greatest extent Present invention has been described in detail with reference to the aforementioned embodiments for pipe, it will be understood by those of ordinary skill in the art that:Its according to So can with technical scheme described in the above embodiments is modified, either to which part or all technical features into Row equivalent replacement;And these modifications or replacements, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution The range of scheme.

Claims (8)

1. a kind of mobile terminal antenna, which is characterized in that including:First frame antenna arm, the first rear cover antenna arm and antenna feed Point;
The first frame antenna arm is the first part of mobile terminal metal edge frame, and the first rear cover antenna arm is mobile whole The first part for holding metal back cover is equipped with gap between the first frame antenna arm and the first rear cover antenna arm;
First frame antenna arm and the first rear cover antenna arm are electrically connected with the antenna feed point respectively;
The first rear cover antenna arm is connected to ground at least through a point;
The antenna further includes:The rear cover plane of reference, the rear cover plane of reference are the second part of the mobile terminal metal back cover;
Gap is equipped between the rear cover plane of reference and the first frame antenna arm, the first rear cover antenna arm;The rear cover reference Face is connected to ground by multiple points.
2. antenna according to claim 1, which is characterized in that the first frame antenna arm is in any one following shape State:Vacantly, single-point grounding or multipoint earthing;The first rear cover antenna arm multipoint earthing.
3. antenna according to claim 1, which is characterized in that further include:Second frame antenna arm and the second rear cover antenna Arm;
The second frame antenna arm is the second part of mobile terminal metal edge frame, and the second rear cover antenna arm is mobile whole Hold the Part III of metal back cover;
Second frame antenna arm and the second rear cover antenna arm are electrically connected with the antenna feed point respectively;
The second rear cover antenna arm is connected to ground at least through a point.
4. antenna according to claim 3, which is characterized in that
The first frame antenna arm and the second frame antenna arm be symmetricly set on mobile terminal metal edge frame top and Bottom.
5. antenna according to claim 3 or 4, which is characterized in that the first rear cover antenna arm and second rear cover Antenna arm is symmetricly set on the top and bottom of mobile terminal metal back cover.
6. antenna according to claim 5, which is characterized in that the second frame antenna arm is in any one following shape State:Vacantly, single-point grounding or multipoint earthing;The second rear cover antenna arm multipoint earthing.
7. antenna according to claim 5, which is characterized in that between the first frame antenna arm and the first rear cover antenna arm Gap and the rear cover plane of reference and the first frame antenna arm, the first rear cover antenna arm between the width in gap be more than Or it is equal to 1 millimeter.
8. a kind of mobile terminal, which is characterized in that including:Mobile terminal antenna as described in claim 1-7 is any.
CN201510470293.4A 2015-08-04 2015-08-04 Mobile terminal antenna and mobile terminal CN105098330B (en)

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Application Number Priority Date Filing Date Title
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US20170194709A1 (en) * 2015-12-31 2017-07-06 Aac Acoustic Technologies (Shenzhen) Co., Ltd. Multi-Structure Metal Antenna
CN105490027B (en) * 2016-01-20 2018-09-18 青岛海信移动通信技术股份有限公司 A kind of multifrequency antenna and mobile terminal of mobile terminal
CN106505303A (en) * 2016-09-30 2017-03-15 努比亚技术有限公司 A kind of antenna structure and electronic equipment
CN106602222B (en) * 2016-12-15 2019-09-17 奇酷互联网络科技(深圳)有限公司 Mobile terminal and its antenna assembly
CN106785349B (en) * 2016-12-15 2019-09-17 奇酷互联网络科技(深圳)有限公司 Mobile terminal and its antenna assembly
CN106814953A (en) * 2016-12-30 2017-06-09 青岛海信移动通信技术股份有限公司 Mobile terminal
CN108539391A (en) * 2018-04-02 2018-09-14 Oppo广东移动通信有限公司 Production method, antenna module and the electronic equipment of antenna module

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