CN113644427A - Ultra-wideband 5G combined antenna for mobile phone - Google Patents
Ultra-wideband 5G combined antenna for mobile phone Download PDFInfo
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- CN113644427A CN113644427A CN202110888284.2A CN202110888284A CN113644427A CN 113644427 A CN113644427 A CN 113644427A CN 202110888284 A CN202110888284 A CN 202110888284A CN 113644427 A CN113644427 A CN 113644427A
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- 238000005516 engineering process Methods 0.000 claims abstract description 6
- 238000010329 laser etching Methods 0.000 claims abstract description 4
- 230000005855 radiation Effects 0.000 abstract description 3
- 239000012634 fragment Substances 0.000 description 6
- 230000006399 behavior Effects 0.000 description 2
- 230000001413 cellular effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- AAHNBILIYONQLX-UHFFFAOYSA-N 6-fluoro-3-[4-[3-methoxy-4-(4-methylimidazol-1-yl)phenyl]triazol-1-yl]-1-(2,2,2-trifluoroethyl)-4,5-dihydro-3h-1-benzazepin-2-one Chemical compound COC1=CC(C=2N=NN(C=2)C2C(N(CC(F)(F)F)C3=CC=CC(F)=C3CC2)=O)=CC=C1N1C=NC(C)=C1 AAHNBILIYONQLX-UHFFFAOYSA-N 0.000 description 1
- 101100449736 Candida albicans (strain SC5314 / ATCC MYA-2876) ZCF23 gene Proteins 0.000 description 1
- 101150016162 GSM1 gene Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
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- 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
- H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
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- 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
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
- H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/48—Earthing means; Earth screens; Counterpoises
-
- 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
- H01Q21/00—Antenna arrays or systems
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/0006—Particular feeding systems
Abstract
The invention relates to the technical field of mobile phone antennas, and discloses an ultra-wideband 5G combined antenna for a mobile phone, which comprises a first 5G antenna, a second 5G antenna, a PCB (printed circuit board), a matching circuit of the 5G antenna, elastic feet of the 5G antenna and a support, wherein the elastic feet of the 5G antenna comprise a first signal foot elastic sheet and a first ground foot elastic sheet which are positioned on the upper surface of the first 5G antenna, and a second signal foot elastic sheet and a second ground foot elastic sheet which are positioned on the upper surface of the second 5G antenna. The invention is composed of a first 5G antenna, a second 5G antenna, a PCB, a matching circuit of the 5G antenna, an elastic pin of the 5G antenna and a support, and is communicated into a whole, wherein the first 5G antenna and the second 5G antenna both adopt the laser etching technology, paths of the first 5G antenna and the second 5G antenna are laser etched on the surface of the support, and then the elastic pins of the two groups of 5G antennas and the matching circuit of the two groups of 5G antennas are communicated with the PCB to work together, so that the whole machine does not need to be specially processed, the processing is simple, and the radiation efficiency of the antenna is high.
Description
Technical Field
The invention relates to the technical field of mobile phone antennas, in particular to an ultra-wideband 5G combined antenna for a mobile phone.
Background
A series of communication behaviors such as calling, sending short messages, playing network games, turning microblogs and the like are carried out by using a smart phone every day, however, all the communication behaviors are realized through an antenna module on the smart phone, and a mobile phone antenna is changed from the external position to the internal position of the smart phone.
Because the original 2G antenna only has 4 frequency bands, and the latest 5G antenna has more than 70 frequency bands, the bandwidth required by the antenna is wider and wider, and the high-speed development of the ultra-thin mobile phone leads to the fact that the effective clearance area of the antenna is smaller and smaller, the bandwidth of the antenna is narrow, the radiation efficiency is low, and the processing difficulty is complex.
Disclosure of Invention
The invention aims to provide an ultra-wideband 5G combined antenna for a mobile phone, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides an ultra wide band 5G combination antenna for cell-phone, includes the matching circuit of first 5G antenna, second 5G antenna, PCB board, 5G antenna, the bullet foot and the support of 5G antenna, the bullet foot of 5G antenna is including being located first signal foot shell fragment and first lower margin shell fragment of first 5G antenna upper surface and being located second signal foot shell fragment and second ground foot shell fragment of second 5G antenna upper surface, first 5G antenna links to each other with the PCB board through first signal foot shell fragment and first lower margin shell fragment, and at the front end of the PCB board that arrives, the matching circuit that increases two sets of 5G antennas assists first 5G antenna to make its intercommunication be a whole.
As a still further scheme of the invention: the first 5G antenna and the second 5G antenna are both manufactured by adopting a laser etching technology, paths of the first 5G antenna and the second 5G antenna are etched on the surface of the support, and then the first signal pin elastic sheet, the first ground elastic sheet, the second signal pin elastic sheet, the second ground elastic sheet and the two groups of matching circuits of the first 5G antenna are conducted with the PCB.
As a still further scheme of the invention: the first 5G antenna is composed of a first branch, a second branch, a third branch and a fourth branch, the first branch is composed of a first part of the first branch and a second part of the first branch; the first part of the first branch is positioned on the front surface of the bracket, is connected with the first signal pin elastic sheet and is communicated with the PCB, and the second part of the first branch is positioned on one side of the first part of the first branch; the second branch is positioned on the side face of the bracket, the third branch consists of a first part of the third branch, a second part of the third branch, a third part of the third branch and the tail end of the third branch, the first part of the third branch is positioned on the upper surface of the bracket and close to the upper side of the first part of the first branch, the second part of the third branch is positioned on the upper surface of the bracket and far away from one side of the first part of the first branch, the third part of the third branch is positioned on the outer side face of the bracket, and the tail end of the third branch is positioned on the outer side face of the bracket and close to the upper end of the third part of the third branch, is connected with the first ground spring piece and is communicated with the PCB; the fourth branch consists of a first part of the fourth branch and a second part of the fourth branch, the first part of the fourth branch is positioned on the outer side surface of the bracket and is far away from one side of the third part of the third branch, and the second part of the fourth branch is positioned on the front surface of the bracket and is close to one side of the second part of the third branch.
As a still further scheme of the invention: a first gap is arranged between the first part of the first branch and the first part of the third branch, a second gap is arranged between the second part of the first branch, the first part of the third branch and the second part of the fourth branch, a third gap and a fourth gap are respectively arranged between the first branch and the fourth branch, the third gap is positioned at the upper end of the fourth gap, a fifth gap is arranged between the third branch and the fourth branch, and a sixth gap is arranged on the inner side of the third branch.
As a still further scheme of the invention: the second 5G antenna consists of a fifth branch, a sixth branch and a seventh branch; the sixth branch consists of the front end of the sixth branch and the tail end of the sixth branch; a seventh gap and an eighth gap are respectively arranged between the fifth branch and the seventh branch, and the seventh gap is positioned at the upper end of the eighth gap; a ninth gap is formed in the inner side of the fifth branch; a tenth gap is arranged between the fifth branch and the sixth branch.
Compared with the prior art, the invention has the beneficial effects that:
the invention is composed of a first 5G antenna, a second 5G antenna, a PCB, a matching circuit of the 5G antenna, an elastic pin of the 5G antenna and a support, and is communicated into a whole, wherein the first 5G antenna and the second 5G antenna both adopt the laser carving technology, the paths of the first 5G antenna and the second 5G antenna are carved on the surface of the support, and then the elastic pins of the two groups of 5G antennas and the matching circuit of the two groups of 5G antennas are communicated with the PCB to work together, no special treatment is needed to be carried out on the whole machine, the processing is simple, the radiation efficiency of the antenna is high, and the performance of the antenna is improved.
Drawings
FIG. 1 is a top view of an ultra wideband 5G combined antenna for a cellular telephone;
FIG. 2 is a front view of an ultra wideband 5G combined antenna for a handset;
FIG. 3 is a right side view of an ultra wideband 5G combined antenna for a handset;
FIG. 4 is a bottom view of an ultra wideband 5G combined antenna for a cellular phone;
FIG. 5 is a graph of standing waves and return loss for an ultra-wideband 5G combined antenna for a handset;
fig. 6 is a schematic diagram of an antenna in an ultra-wideband 5G combined antenna for a mobile phone.
In the figure: 1. a first 5G antenna; 1-1, a first portion of the first branch; 1-2, second branch; 1-3, a first portion of the third branch; a second portion 1-4 of the third branch; 1-5, a third portion of the third branch; 1-6, the end of the third branch; 1-7, a first portion of the fourth branch; 1-8, a second portion of the fourth branch; 1-9 a second portion of the first branch; 1-10, a first gap; 1-11, a second gap; 1-12, third gap; 1-13, fourth gap; 1-14, fifth gap; 1-15, sixth gap; 2. a second 5G antenna; a seventh branch 2-1; a fifth branch 2-2; 2-3, front end of sixth branch; 2-4, end of sixth branch; 2-5, seventh gap; 2-6, ninth gap; 2-7, eighth gap; 2-8, tenth gap; 4-1, a first signal pin elastic sheet; 4-2, a first ground pin elastic sheet; 5-1, a second signal pin elastic sheet; 5-2, a second ground foot elastic sheet; 6. and (4) a bracket.
Detailed Description
Referring to fig. 1 to 6, in an embodiment of the present invention, an ultra wideband 5G combined antenna for a mobile phone includes a first 5G antenna 1, a second 5G antenna 2, a PCB, a matching circuit of the 5G antenna, a spring leg of the 5G antenna, and a spring leg of a bracket 65G antenna, where the spring leg of the 5G antenna includes a first signal leg spring 4-1 and a first ground leg spring 4-2 located on an upper surface of the first 5G antenna 1, and a second signal leg spring 5-1 and a second ground leg spring 5-2 located on an upper surface of the second 5G antenna 2, the first 5G antenna 1 is connected to the PCB through the first signal leg spring 4-1 and the first ground leg spring 4-2, and two sets of matching circuits of the 5G antenna are added at a front end of the reached PCB to assist the first 5G antenna 1 and connect the first 5G antenna to form a whole.
Preferably, the first 5G antenna 1 and the second 5G antenna 2 both adopt a laser etching technology, paths of the first 5G antenna 1 and the second 5G antenna 2 are laser etched on the surface of the support 6, and then the first signal pin elastic sheet 4-1, the first ground pin elastic sheet 4-2, the second signal pin elastic sheet 5-1, the second ground pin elastic sheet 5-2 and matching circuits of the two groups of first 5G antennas are conducted with a PCB (printed circuit board), and are matched to work together, so that a magnetic field is generated through the change of the size of current.
Preferably, the first 5G antenna 1 consists of a first branch consisting of a first part 1-1 of the first branch and a second part 1-9 of the first branch, a second branch 1-2, a third branch and a fourth branch; the first part 1-1 of the first branch is positioned on the front surface of the bracket 6, is connected with the first signal pin elastic sheet 4-1 and is communicated with the PCB, and the second part 1-9 of the first branch is positioned on one side of the first part 1-1 of the first branch; the second branch 1-2 is located at the side of the support 6, and acts on the low frequency and the high frequency of the 5G antenna; the third branch consists of a first part 1-3 of the third branch, a second part 1-4 of the third branch, a third part 1-5 of the third branch and an end 1-6 of the third branch, the first part 1-3 of the third branch is positioned on the upper surface of the bracket 6 close to the upper side of the first part 1-1 of the first branch, the second part 1-4 of the third branch is positioned on the side of the upper surface of the bracket 6 far from the first part 1-1 of the first branch, and the path of the second part 1-4 of the third branch is wide; the third part 1-5 of the third branch is positioned on the outer side surface of the bracket 6 and a loudspeaker sound outlet of the mobile phone, the space of the front end is fully utilized, and the tail end 1-6 of the third branch is positioned on the outer side surface of the bracket 6 and close to the upper end of the third part 1-5 of the third branch, is connected with the first ground spring 4-2 and is communicated with the PCB; the fourth branch consists of a first part 1-7 of the fourth branch and a second part 1-8 of the fourth branch, the first part 1-7 of the fourth branch being located on the outer side of the bracket 6 on the side remote from the third part 1-5 of the third branch, and the second part 1-8 of the fourth branch being located on the front side of the bracket 6 on the side close to the second part 1-4 of the third branch.
Preferably, a first gap 1-10 is provided between the first part 1-1 of the first branch and the first part 1-3 of the third branch, a second gap 1-11 is provided between the second part 1-9 of the first branch, the first part 1-3 of the third branch and the second part 1-8 of the fourth branch, a third gap 1-12 and a fourth gap 1-13 are provided between the first branch and the fourth branch, respectively, the third gap 1-12 is located at the upper end of the fourth gap 1-13, a fifth gap 1-14 is provided between the third branch and the fourth branch, and a sixth gap 1-15 is provided inside the third branch.
Preferably, the second 5G antenna 2 consists of a fifth branch 2-2, a sixth branch and a seventh branch 2-1; the sixth branch consists of the front end 2-3 of the sixth branch and the end 2-4 of the sixth branch; a seventh gap 2-5 and an eighth gap 2-7 are respectively arranged between the fifth branch 2-2 and the seventh branch 2-1, and the seventh gap 2-5 is positioned at the upper end of the eighth gap 2-7; a ninth gap 2-6 is arranged on the inner side of the fifth branch 2-2; a tenth gap 2-8 is provided between the fifth branch 2-2 and the sixth branch.
The working principle of the invention is as follows: a group of connecting areas of a first signal pin elastic sheet 4-1 and a second signal pin elastic sheet 5-1 and a group of connecting areas of a first ground elastic sheet 4-2 and a second ground elastic sheet 5-2 are arranged on the PCB, and the group of first signal pin elastic sheet 4-1 and the second signal pin elastic sheet 5-1 and the group of first ground elastic sheet 4-2 and the second ground elastic sheet 5-2 are symmetrically distributed on two sides of the USB and the right side of the PCB;
the first signal pin elastic sheet 4-1 of the first 5G antenna 1 sequentially enters a first part 1-1 of a first branch → a second part 1-2 of the first branch → a first part 1-3 of a third branch → a second part 1-4 of the third branch → a third part 1-5 of the third branch → a fourth part 1-6 of the third branch, and then enters a first pin elastic sheet 4-2 of the first 5G antenna 1 to form a loop;
the first part 1-1 of the first branch is the starting point of the path for low frequencies, where the antenna current is maximum; the second part 1-9 of the first branch is a middle and high frequency band (2G-3G) of high frequency, the wiring of the first 5G antenna 1 starts from the first signal pin elastic sheet 4-1, and the current is divided into three directions (respectively corresponding to the middle and low frequency bands of low frequency and high frequency and the middle and high frequency band of high frequency);
low-frequency direction: passing through the first part 1-1 of the first branch → the second branch 1-2 (frequency offset for fine tuning low frequencies) → the first part 1-3 of the third branch → the second part 1-4 of the third branch (the path is very wide, 2-3 times the path ahead) → the third part 1-5 of the third branch → the fourth part 1-6 of the third branch → into the second ground dome 5-2 (in contact with the second ground dome 5-2 of the PCB), sharing coupling with the first gap 1-10 and the sixth gap 1-15, this path controlling low frequencies (700MHz-960MHz/GSM5/8+ WCDMA5/8+ LTE-B5/8/12/17/20/28+5GFR 1-N5/8/20/28);
medium and low frequency direction of high frequency: sequentially passes through the first part 1-7 of the fourth branch → the second part 1-8 of the fourth branch, and is coupled with the second gap 1-11, the third gap 1-12, the fourth gap 1-13 and the fifth gap 1-14 to form a high-frequency medium-low frequency waveform (1700 MHz-2600 MHz/GSM1/2+ WCDMA1/2/4+ LTE-B1/2/3/4/7/38/39/40/41+ FR 1-N1/2/3/7/38/41/50/51/66/70/80);
medium-high frequency direction of high frequency: the second part 1-9 of the first branch is coupled with the first gap 1-10, the second gap 1-11 and the third gap 1-12 to form a high-frequency medium-high frequency waveform (2500 MHz-3500 MHz/LTE-B7/38/41+ FR 1-N7/38/41);
the wiring of the second 5G antenna 2 enters the fifth branch 2-2, the first part 2-3 of the sixth branch and the second part 2-4 of the sixth branch from the second signal pin shrapnel 5-1, and shares the coupling function with the seventh gap 2-5, the ninth gap 2-6, the eighth gap 2-7 and the tenth gap 2-8 to generate the ultrahigh frequency waveform (3000 MHz-5000 MHz/FR 1-B77/78/79).
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention are equivalent to or changed within the technical scope of the present invention.
Claims (5)
1. An ultra-wideband 5G combined antenna for a mobile phone comprises a first 5G antenna (1), a second 5G antenna (2), a PCB, a matching circuit of the 5G antenna, elastic feet of the 5G antenna and a bracket (6), and is characterized in that the elastic feet of the 5G antenna comprise a first signal foot elastic sheet (4-1) and a first ground foot elastic sheet (4-2) which are positioned on the upper surface of the first 5G antenna (1), and a second signal foot elastic sheet (5-1) and a second ground foot elastic sheet (5-2) which are positioned on the upper surface of the second 5G antenna (2), the first 5G antenna (1) is connected with the PCB through the first signal foot elastic sheet (4-1) and the first ground foot elastic sheet (4-2), and two groups of matching circuits of the 5G antenna are added at the front end of the reached PCB to assist the first 5G antenna (1), and communicate them as a whole.
2. The ultra-wideband 5G combined antenna for the mobile phone according to claim 1, wherein the first 5G antenna (1) and the second 5G antenna (2) both adopt a laser etching technology, the paths of the first 5G antenna (1) and the second 5G antenna (2) are laser etched on the surface of the bracket (6), and then the first signal pin elastic sheet (4-1), the first ground elastic sheet (4-2), the second signal pin elastic sheet (5-1), the second ground elastic sheet (5-2) and the matching circuits of the two groups of first 5G antennas are conducted with a PCB.
3. An ultra-wideband 5G combined antenna for a handset according to claim 1, wherein said first 5G antenna (1) is comprised of a first branch, a second branch (1-2), a third branch and a fourth branch, said first branch being comprised of a first part (1-1) of the first branch and a second part (1-9) of the first branch; the first part (1-1) of the first branch is positioned on the front surface of the bracket (6), is connected with the first signal pin elastic sheet (4-1) and is communicated with the PCB, and the second part (1-9) of the first branch is positioned on one side of the first part (1-1) of the first branch; the second branch (1-2) is located at the side of the bracket (6), the third branch is composed of a first part (1-3) of the third branch, a second part (1-4) of the third branch, a third part (1-5) of the third branch and an end (1-6) of the third branch, the first part (1-3) of the third branch is located at the upper surface of the bracket (6) and close to the upper side of the first part (1-1) of the first branch, the second part (1-4) of the third branch is located at the upper surface of the bracket (6) and far from the side of the first part (1-1) of the first branch, the third part (1-5) of the third branch is located at the outer side of the bracket (6), the end (1-6) of the third branch is located at the outer side of the bracket (6) and close to the upper end of the third part (1-5) of the third branch, the first ground spring (4-2) is connected and communicated with the PCB; the fourth branch is composed of a first part (1-7) of the fourth branch and a second part (1-8) of the fourth branch, the first part (1-7) of the fourth branch is positioned on the outer side of the bracket (6) and on the side far away from the third part (1-5) of the third branch, and the second part (1-8) of the fourth branch is positioned on the front side of the bracket (6) and on the side close to the second part (1-4) of the third branch.
4. An ultra-wideband 5G combined antenna for a handset, as recited in claim 3, a first gap (1-10) is arranged between the first part (1-1) of the first branch and the first part (1-3) of the third branch, a second gap (1-11) is arranged between the second part (1-9) of the first branch, the first part (1-3) of the third branch and the second part (1-8) of the fourth branch, a third gap (1-12) and a fourth gap (1-13) are respectively arranged between the first branch and the fourth branch, and the third gap (1-12) is positioned at the upper end of the fourth gap (1-13), a fifth gap (1-14) is arranged between the third branch and the fourth branch, and a sixth gap (1-15) is arranged at the inner side of the third branch.
5. An ultra-wideband 5G combined antenna for mobile phones according to claim 1, characterized in that the second 5G antenna (2) is composed of a fifth branch (2-2), a sixth branch and a seventh branch (2-1); the sixth branch consists of a front end (2-3) of the sixth branch and a tail end (2-4) of the sixth branch; a seventh gap (2-5) and an eighth gap (2-7) are respectively arranged between the fifth branch (2-2) and the seventh branch (2-1), and the seventh gap (2-5) is positioned at the upper end of the eighth gap (2-7); a ninth gap (2-6) is formed in the inner side of the fifth branch (2-2); a tenth gap (2-8) is arranged between the fifth branch (2-2) and the sixth branch.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110888284.2A CN113644427A (en) | 2021-08-03 | 2021-08-03 | Ultra-wideband 5G combined antenna for mobile phone |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110888284.2A CN113644427A (en) | 2021-08-03 | 2021-08-03 | Ultra-wideband 5G combined antenna for mobile phone |
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| CN113644427A true CN113644427A (en) | 2021-11-12 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012071968A1 (en) * | 2010-12-01 | 2012-06-07 | 惠州Tcl移动通信有限公司 | Penta-band and bluetooth internal antenna and mobile communication terminal thereof |
| CN107230830A (en) * | 2017-05-23 | 2017-10-03 | 捷开通讯(深圳)有限公司 | A kind of mobile communication equipment and its antenna |
| CN108306117A (en) * | 2017-12-29 | 2018-07-20 | 瑞声科技(新加坡)有限公司 | A kind of antenna system and terminal |
| CN108832282A (en) * | 2018-06-14 | 2018-11-16 | 深圳市华信微通信技术有限公司 | Antenna assembly for comprehensive screen mobile phone high-gain |
| CN109616760A (en) * | 2018-12-05 | 2019-04-12 | 歌尔股份有限公司 | Antenna assembly and mobile terminal device |
-
2021
- 2021-08-03 CN CN202110888284.2A patent/CN113644427A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012071968A1 (en) * | 2010-12-01 | 2012-06-07 | 惠州Tcl移动通信有限公司 | Penta-band and bluetooth internal antenna and mobile communication terminal thereof |
| CN107230830A (en) * | 2017-05-23 | 2017-10-03 | 捷开通讯(深圳)有限公司 | A kind of mobile communication equipment and its antenna |
| CN108306117A (en) * | 2017-12-29 | 2018-07-20 | 瑞声科技(新加坡)有限公司 | A kind of antenna system and terminal |
| CN108832282A (en) * | 2018-06-14 | 2018-11-16 | 深圳市华信微通信技术有限公司 | Antenna assembly for comprehensive screen mobile phone high-gain |
| CN109616760A (en) * | 2018-12-05 | 2019-04-12 | 歌尔股份有限公司 | Antenna assembly and mobile terminal device |
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