CN108511881A - Antenna structure and wireless communication device with the antenna structure - Google Patents
Antenna structure and wireless communication device with the antenna structure Download PDFInfo
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- CN108511881A CN108511881A CN201711133054.5A CN201711133054A CN108511881A CN 108511881 A CN108511881 A CN 108511881A CN 201711133054 A CN201711133054 A CN 201711133054A CN 108511881 A CN108511881 A CN 108511881A
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- radiator
- feed
- radiation arm
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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
-
- 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
-
- 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
- H01Q1/2258—Supports; Mounting means by structural association with other equipment or articles used with computer equipment
-
- 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
-
- 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
- H01Q1/44—Details of, or arrangements associated with, antennas using equipment having another main function to serve additionally as an antenna, e.g. means for giving an antenna an aesthetic aspect
-
- 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
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/20—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements characterised by the operating wavebands
- H01Q5/28—Arrangements for establishing polarisation or beam width over two or more different wavebands
-
- 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
- H01Q5/30—Arrangements for providing operation on different wavebands
- H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
-
- 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
- H01Q5/30—Arrangements for providing operation on different wavebands
- H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
- H01Q5/314—Individual or coupled radiating elements, each element being fed in an unspecified way using frequency dependent circuits or components, e.g. trap circuits or capacitors
- H01Q5/328—Individual or coupled radiating elements, each element being fed in an unspecified way using frequency dependent circuits or components, e.g. trap circuits or capacitors between a radiating element and ground
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computer Hardware Design (AREA)
- General Engineering & Computer Science (AREA)
- Support Of Aerials (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
The present invention provides a kind of antenna structure, including radiator in radiator in radiator in shell, four feed-in sources, first, second and third, the first irradiation unit and the second irradiation unit are provided on the shell, described first may be contained in the shell to radiator in third, radiator couples setting with radiator interval in second in described first, four feed-in sources are respectively electrically connected to the first irradiation unit, the second irradiation unit, radiator, first irradiation unit inspire first mode and second mode simultaneously in radiator and third in first；Second irradiation unit, radiator inspires third mode, the 4th mode, the 5th mode and the 6th mode respectively in described first to third.Backboard in the antenna structure constitutes all-metal construction, can effectively avoid due to the setting of fluting, broken string or breakpoint and influence the integrality and aesthetics of backboard.The present invention also provides a kind of wireless communication devices with the antenna structure.
Description
Technical field
The present invention relates to a kind of antenna structure and with the wireless communication device of the antenna structure.
Background technology
With the progress of wireless communication technique, wireless communication device is constantly towards frivolous trend development, and consumer is for production
The requirement of product appearance is also higher and higher.Since metal shell has advantage in appearance, laser intensity, heat dissipation effect etc., because
This more and more manufacturer designs the wireless communication device with metal shell, such as metal backing to meet the need of consumer
It asks.But metal shell is easy to interfere the signal that the antenna that masking sets within it is radiated, it is not easy to reach wideband design,
Cause the radiance of built-in aerial bad.Furthermore it is further typically provided with fluting and breakpoint on the backboard, will so influence to carry on the back
The integrality and aesthetics of plate.
Invention content
In view of this, it is necessary to provide a kind of antenna structure and with the wireless communication device of the antenna structure.
A kind of antenna structure, including shell, the first feed-in source, the second feed-in source, third feed-in source, the 4th feed-in source,
Radiator in one, radiator in radiator and third in second are provided with the first irradiation unit and the second radiation on the shell
Portion, first feed-in source are electrically connected to first irradiation unit, with for the first irradiation unit feed-in current signal, and then make
First irradiation unit inspires first mode and second mode to generate the signal of the first frequency range and the second frequency range simultaneously；It is described
Second feed-in source is electrically connected to second irradiation unit, with for the second irradiation unit feed-in current signal, and then makes described
Two irradiation units inspire third mode to generate the signal of third frequency range；Radiator in described first, radiator and in second
Radiator may be contained in the shell in three, and third feed-in source is electrically connected to radiator in described first, to be described
Radiator feed-in current signal in first, and then radiator in described first is made to inspire the 4th mode to generate the 4th frequency range
Signal；Radiator couples setting with radiator interval in described first in described second, and radiator is also to general in described first
Current signal is coupled to radiator in described second, and then radiator in described second is made to inspire the 5th mode to generate the 5th
The signal of frequency range；The 4th feed-in source is electrically connected to radiator in the third, with for radiator feed-in electricity in the third
Signal is flowed, and then radiator in the third is made to inspire the 6th mode to generate the signal of the 6th frequency range；5th frequency range
Signal higher than the signal of the 6th frequency range and the 4th frequency range, the signal of the 6th frequency range and the 4th frequency range is higher than described the
The signal of two frequency ranges, the signal of second frequency range are higher than the signal of the third frequency range, and the signal of the third frequency range is higher than
The signal of first frequency range.
A kind of wireless communication device, including antenna structure described above.
Above-mentioned antenna structure and wireless communication device with the antenna structure can be covered basic, normal, high again and again to LTE-A
Section, GPS frequency ranges and WIFI 2.4GHz/5GHz frequency ranges, frequency range are wider.In addition, fluting on the shell of the antenna structure,
First gap, the second gap and breakpoint may be contained on the front frame and frame, not be set on the backboard so that described
Backboard constitutes all-metal construction, i.e., fluting, broken string or the breakpoint not insulated on the described backboard so that the backboard can avoid
The integrality and aesthetics of backboard are influenced due to the setting of fluting, broken string or breakpoint.
Description of the drawings
Fig. 1 is that the antenna structure of present pre-ferred embodiments is applied to the schematic diagram of wireless communication device.
Fig. 2 is the assembling schematic diagram of wireless communication device shown in Fig. 1.
Fig. 3 is the assembling schematic diagram under another angle of wireless communication device shown in Fig. 1.
Fig. 4 is the circuit diagram of antenna structure shown in Fig. 1.
Fig. 5 is the circuit diagram of switching circuit in antenna structure shown in Fig. 4.
Fig. 6 is the current trend schematic diagram of antenna structure work shown in Fig. 4.
Fig. 7 is S parameter (scattering parameter) curve graph when antenna structure shown in Fig. 1 works in Low Medium Frequency mode.
Fig. 8 is the S parameter (scattering parameter) when antenna structure shown in Fig. 1 works in LTE-A Low Medium Frequencies mode and GPS mode
Curve graph.
Fig. 9 is S parameter (scattering parameter) curve graph when antenna structure shown in Fig. 1 works in LTE-A high frequency mode.
Figure 10 is that S parameter when antenna structure shown in Fig. 1 works in WIFI 2.4GHz mode and WIFI5GHz mode (dissipates
Penetrate parameter) curve graph.
Figure 11 is global radiation efficiency chart when antenna structure shown in Fig. 1 works in LTE-A Low Medium Frequency mode.
Figure 12 is global radiation efficiency chart when antenna structure shown in Fig. 1 works in GPS mode.
Figure 13 is global radiation efficiency chart when antenna structure shown in Fig. 1 works in LTE-A high frequency mode.
Figure 14 is global radiation effect when antenna structure shown in Fig. 1 works in WIFI 2.4GHz mode and WIFI5GHz mode
Rate figure.
Main element symbol description
Antenna structure 100
Shell 11
Front frame 111
Backboard 112
Frame 113
Accommodating space 114
Terminal part 115
First side 116
Second side 117
Fluting 118
First breakpoint 119
Second breakpoint 121
Gap 122
First feed-in source F1
Second feed-in source F2
Third feed-in source F3
4th feed-in source F4
First grounding parts G1
Second grounding parts G2
First end T1
Second end T2
First irradiation unit H1
First branch H11
Second branch H12
Second irradiation unit H2
Radiator 13 in first
First radiation arm 131
Second radiation arm 132
Third radiation arm 133
4th radiation arm 134
5th radiation arm 135
6th radiation arm 136
7th radiation arm 137
8th radiation arm 138
Radiator 15 in second
First parasitic section 151
Second parasitic section 153
Radiator 17 in third
Feed-in section 171
First linkage section 172
Second linkage section 173
Third linkage section 174
Ground section 175
Switching circuit 18
Switch unit 181
Switching element 183
Match circuit 19
Wireless communication device 200
Display unit 201
Twin-lens module 203
Through-hole 204
Following specific implementation mode will be further illustrated the present invention in conjunction with above-mentioned attached drawing.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
It should be noted that when an element is referred to as " being electrically connected " another element, it can be directly in another yuan
On part or there may also be elements placed in the middle.When an element is considered as " electrical connection " another element, it can be connect
Connection is touched, for example, it may be the mode of conducting wire connection, can also be contactless connection, for example, it may be contactless coupling
Mode.
Unless otherwise defined, all of technologies and scientific terms used here by the article and belong to the technical field of the present invention
The normally understood meaning of technical staff is identical.Used term is intended merely to description tool in the description of the invention herein
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more phases
Any and all combinations of the Listed Items of pass.
Below in conjunction with the accompanying drawings, it elaborates to some embodiments of the present invention.In the absence of conflict, following
Feature in embodiment and embodiment can be combined with each other.
Referring to Fig. 1, better embodiment of the present invention provides a kind of antenna structure 100, mobile phone, a can be applied to
It is wireless to transmit, exchange to emit, receive radio wave in the wireless communication devices such as personal digital assistant or tablet computer 200
Signal.
Also referring to Fig. 2 and Fig. 3, the antenna structure 100 includes shell 11, the first feed-in source F1, the second feed-in source
F2, third feed-in source F3, the 4th feed-in source F4, the first grounding parts G1, the second grounding parts G2, in first in radiator 13, second
Radiator 17 in radiator 15 and third.
The shell 11 can be the shell of the wireless communication device 200.In the present embodiment, the shell 11 is by gold
Belong to material to be made.The shell 11 includes front frame 111, backboard 112 and frame 113.The front frame 111, backboard 112 and frame
113 can be integrally formed.The front frame 111, backboard 112 and frame 113 constitute the outer of the wireless communication device 200
Shell.An opening (figure is not marked), the display unit for housing the wireless communication device 200 are provided in the front frame 111
201.It is appreciated that the display unit 201 has a display plane, which is exposed to the opening, and the display is flat
Face is arranged substantially in parallel with the backboard 112.
The backboard 112 is oppositely arranged with the front frame 111.The backboard 112 is directly connected to frame 113, the back of the body
There is no gap between plate 112 and frame 113.In the present embodiment, the single sheet metal that the backboard 112 is integrally formed is
Appear twin-lens module 203, the backboard 112 is provided with through-hole 204.Any be used for is not arranged thereon for the backboard 112
Divide the fluting, broken string or breakpoint of the insulation of the backboard 112.The backboard 112 be equivalent to the antenna structure 100 with it is described
The ground of wireless communication device 200.
The frame 113 is located between the front frame 111 and the backboard 112, and respectively around the front frame 111 and
The periphery of the backboard 112 is arranged, to surround an appearance jointly with the display unit 201, the front frame 111 and backboard 112
114 between emptying.The accommodating space 114 is to the electronics member such as circuit board, processing unit of the accommodating wireless communication device 200
Part or circuit module are in the inner.
The frame 113 includes at least terminal part 115, the first side 116 and the second side 117.In the present embodiment,
The terminal part 115 is the top of the wireless communication device 200.The terminal part 115 connects the front frame 111 and the back of the body
Plate 112.First side 116 is oppositely arranged with second side 117, and the two is respectively arranged at the terminal part 115
Both ends, preferred vertical setting.First side 116 also connect the front frame 111 and the backboard with second side 117
112。
Fluting 118 is further opened on the frame 113.The first breakpoint 119, the second breakpoint are offered in the front frame 111
121 and gap 122.In the present embodiment, the fluting 118 is laid on the terminal part 115, and extends respectively to described the
One side 116 and the second side 117.
First breakpoint 119, the second breakpoint 121 and gap 122 118 are connected to the fluting, and extend to every
The front frame of breaking 111.In the present embodiment, first breakpoint 119 is opened in the front frame 111, and with it is described fluting 118
It is laid in the first end T1 connections of first side 116.Second breakpoint 121 is opened in the front frame 111, and with institute
State the second end T2 connections that fluting 118 is laid in second side 117.The gap 122 is opened in the terminal part 115
On.The gap 122 is set between first breakpoint, 119 and second breakpoint 121, and is connected to the fluting 118.Such as
This, fluting the 118, first breakpoint 119, the second breakpoint 121 and the gap 122 at least separate from the shell 11 jointly
Go out two parts of spaced setting, i.e. the first irradiation unit H1 and the second irradiation unit H2.Wherein, first breakpoint 119 and institute
It states the front frame 111 between gap 122 and constitutes the first irradiation unit H1.Second breakpoint 121 and the gap 122 it
Between the front frame 111 constitute the second irradiation unit H2.In the present embodiment, the position in the gap 122 does not correspond to
The centre of the terminal part 115, therefore the length of the first irradiation unit H1 is more than the length of the second irradiation unit H2.
It is appreciated that in the present embodiment, the fluting 118, first breakpoint 119, the second breakpoint 121 and the seam
Insulating materials (such as plastic cement, rubber, glass, timber, ceramics etc., but do not limited with this As) is filled in gap 122.
It is appreciated that in the present embodiment, the fluting 118 is opened in the frame 113 close to the one of the backboard 112
End, and the front frame 111 is extended to, so that the first irradiation unit H1 and the second irradiation unit H2 are completely by the part front frame
111 are constituted.Certainly, in other embodiments, the fluting 118 opens up position and can be also adjusted according to specific requirements.Example
Such as, the fluting 118 is opened in the frame 113 close to one end of the backboard 112, and towards 111 direction of the front frame
Extend, so that the first irradiation unit H1 and the second irradiation unit H2 is by the part front frame 111 and part 113 structure of frame
At.
It is appreciated that in other embodiments, the fluting 118 can also be only arranged at the terminal part 115, and not extend
Extremely any one of first side, 116 and second side 117 or the fluting 118 is set to the terminal part
115, and only along one of extending in first side, 116 and second side 117.In this way, the first end T1 and
The position of the position of second end T2, the first breakpoint 119 and the second breakpoint 121 can also be carried out according to the position of the fluting 118
Adjustment.For example, the first end T1 and second end T2 can be respectively positioned on the position that the front frame 111 corresponds to the terminal part 115.Example
Such as, one in the first end T1 and second end T2 can be located at the position that the front frame 111 corresponds to the terminal part 115, and
Another in the first end T1 and second end T2 can be opened in the front frame 111 and correspond to first side 116 or the second
The position of side 117.Obviously, shape, position and the first end T1 and second end T2 of the fluting 118 are in the frame
Position on 113 can be adjusted according to specific requirements, it is only necessary to ensure the fluting 118, first breakpoint 119, second
Breakpoint 121 and the gap 122 can mark off spaced first irradiation unit H1 and the second spoke from the shell 11 jointly
Penetrate portion H2.
It is appreciated that the first half of the front frame 111 and frame 113 is in addition to the 118, first breakpoint 119, second of the fluting
Fluting, broken string or the breakpoint of other insulation are not set again other than breakpoint 121 and gap 122.
Also referring to Fig. 4, first feed-in source F1 is set in the accommodating space 114.First feed-in source
One end of F1 is electrically connected to the first irradiation unit H1, to for the first irradiation unit H1 feed-in electric currents.First feed-in
The other end of source F1 is electrically connected to the backboard 112, that is, is grounded.In the present embodiment, after the first feed-in source F1 feed-in electric currents,
The electric current is transmitted to first breakpoint 119 and gap 122 respectively at the first irradiation unit H1, so that described first
Irradiation unit H1 using first feed-in source F1 as separation be further divided into opposite first breakpoint 119 the first branch H11 and
The second branch H12 in the opposite gap 122.Specifically, first feed-in source F1 is provided with described first to the front frame 111
The part of breakpoint 119 forms the first branch H11.First feed-in source F1 is provided with the gap to the front frame 111
122 part forms the second branch H12.
The first grounding parts G1 is set in the accommodating space 114, and positioned at first side 116 and described the
Between one feed-in source F1.One end of the first grounding parts G1 is electrically connected to the first branch H11, and the other end is electrically connected to institute
Backboard 112 is stated, that is, is grounded, and then ground connection is provided for the first branch H11.
The second grounding parts G2 is set in the accommodating space 114, and is presented positioned at the gap 122 and described first
Enter between the F1 of source.One end of the second grounding parts G2 is electrically connected to the second branch H12, and the other end is electrically connected to the back of the body
Plate 112, that is, be grounded, and then provides ground connection for the second branch H12.
It is appreciated that in the present embodiment, first feed-in source F1, the first branch H11 and the first grounding parts G1 are constituted
One inverted F shaped antenna, and then excite a first mode to generate the radiation signal of the first frequency range.First feed-in source F1, second
Branch H12 and the second grounding parts G2 constitute another inverted F shaped antenna, and then excite a second mode to generate the radiation of the second frequency range
Signal.In the present embodiment, the first mode is advanced Long Term Evolution (Long Term Evolution
Advanced, LTE-A) low frequency modal, the second mode is LTE-A intermediate frequency mode.The frequency of second frequency range is higher than the
The frequency of one frequency range.First frequency range is 703-960MHz frequency ranges, and second frequency range is 1710-2170MHz frequency ranges.
Second feed-in source F2 is set in the accommodating space 114, and neighbouring second breakpoint 121 is arranged.Institute
The one end for stating the second feed-in source F2 is electrically connected to the second irradiation unit H2 close to one end of second breakpoint 121, with for institute
State the second irradiation unit H2 feed-in electric currents.The other end of second feed-in source F2 is electrically connected to the backboard 112, that is, is grounded.
In the present embodiment, second feed-in source F2 and the second irradiation unit H2 collectively forms a monopole (Monopole) antenna, into
And excite a third mode to generate the radiation signal of third frequency range.The third mode is GPS mode.The third frequency range
Frequency is higher than the frequency of first frequency range, and less than the frequency of second frequency range.The third frequency range is 1575MHz frequencies
Section.
Also referring to Fig. 4, radiator 13 is set in the accommodating space 114 in described first, and positioned at described the
Between one grounding parts G1 and first side 116.Radiator 13 includes sequentially connected first radiation arm in described first
131, the second radiation arm 132, third radiation arm 133, the 4th radiation arm 134, the 5th radiation arm 135, the 6th radiation arm 136,
Seven radiation arms 137 and the 8th radiation arm 138.
First radiation arm 131 is in substantially vertical bar shape, is arranged substantially in parallel with first side 116.Described
Two radiation arms 132 are substantially in vertical bar shape, vertical connection to first radiation arm 131 close to one end of the terminal part 115,
And extend along the parallel terminal part 115 and close to the direction of second side 117.The third radiation arm 133 is substantially in
Vertical bar shape, one end vertical connection is to the one end of second radiation arm 132 far from first radiation arm 131, and along parallel
The direction extension of first side 116 and the close terminal part 115.In the present embodiment, first radiation arm 131 and
Third radiation arm 133 is respectively arranged at the both ends of second radiation arm 132, and backwards to setting.
4th radiation arm 134 is in substantially vertical bar shape, and one end vertical connection to the third radiation arm 133 is far from institute
One end of the second radiation arm 132 is stated, and is extended along the parallel terminal part 115 and towards the direction of first side 116.Institute
State the same side that the second radiation arm 132 is set to the third radiation arm 133 with the 4th radiation arm 134, and with described the
Three radiation arms 133 collectively form generally U-shaped structure.5th radiation arm 135 is substantially in vertical bar shape, and one end vertically connects
It is connected to the described one end of 4th radiation arm 134 far from the third radiation arm 133, and along parallel first side 116 and is leaned on
The direction of the nearly terminal part 115 extends.
6th radiation arm 136 is in substantially vertical bar shape, and one end vertical connection to the 5th radiation arm 135 is far from institute
One end of the 4th radiation arm 134 is stated, and is extended along the parallel terminal part 115 and close to the direction of first side 116.Institute
It is in vertical bar shape to state the 7th radiation arm 137 substantially, and one end vertical connection to the 6th radiation arm 136 is far from the 5th radiation
One end of section 135, and extend along the direction of parallel first side 116 and the separate terminal part 115.5th radiation
Arm 135 and the 7th radiation arm 137 are set to the same side of the 6th radiation arm 136, and with the 6th radiation arm 136
Collectively form generally U-shaped structure.8th radiation arm 138 is substantially in vertical bar shape, one end vertical connection to described the
The one end of seven radiation arms 137 far from the 6th radiation arm 136, and along the parallel terminal part 115 and close to first side
The direction in portion 116 extends.
Third feed-in source F3 is set in the accommodating space 114, and neighbouring first breakpoint 119 is arranged.Institute
The one end for stating third feed-in source F3 is electrically connected in described first first radiation arm 131 described in radiator 13 far from described second
One end of radiation arm 132, with for 13 feed-in electric current of radiator in described first.The other end of third feed-in source F3 is electrically connected
To the backboard 112, that is, it is grounded.In the present embodiment, 13 common structure of radiator in third feed-in source F3 and described first
At a monopole (Monopole) antenna, and then excite one the 4th mode to generate the radiation signal of the 4th frequency range.4th mould
State is WIFI 2.4GHz mode.4th frequency range is WIFI 2.4GHz (2400-2480MHz) frequency range.
Radiator 15 is set in the accommodating space 114 in second, and in described first radiator 13 with it is described
Between first side 116.Radiator 15 includes 151 and second parasitic section 153 of the first parasitic section in described second.Described first posts
Raw section 151 is substantially in vertical bar shape, and one end is electrically connected to the backboard 112, that is, is grounded, and the other end is along parallel first side
116 and close to the 8th radiation arm 138 direction extend.Described second parasitic section 153 is substantially in vertical bar shape, and one end is vertical
The described first parasitic section 151 is connected to close to one end of the 8th radiation arm 138, and along parallel 8th radiation arm 138
And extend close to the direction of the third radiation arm 133, until extending in the space that radiator 13 is surrounded in described first.
It is appreciated that in the present embodiment, radiator 15 is coupled with the interval of radiator 13 in described first in described second
Setting, and then feed antenna is coupled with radiator 13 in described first and third feed-in source F3 compositions, with excitation one the 5th
Mode is to generate the radiation signal of the 5th frequency range.5th mode is WIFI 5GHz mode.5th frequency range is WIFI
5GHz (5150-5850MHz) frequency range.
Radiator 17 is set in the accommodating space 114 in the third, and is located at the second grounding parts G2 and institute
Between stating the second side 117, and neighbouring second side 117 is arranged.Radiator 17 is meander-like sheet body, packet in the third
Include feed-in section 171, the first linkage section 172, the second linkage section 173, third linkage section 174 and ground section 175.The feed-in section
171 be substantially in vertical bar shape, and second side, 117 substantially parallel interval setting, and towards 115 direction of the terminal part
Extend.First linkage section 172 is in substantially vertical bar shape, and one end vertical connection to the feed-in section 171 is close to the end
The one end in portion 115, and extend along the parallel terminal part 115 and close to the direction of first side 116, until crossing described
Gap 122.Second linkage section 173 is in substantially vertical bar shape, and one end vertical connection to first linkage section 172 is far from institute
One end of feed-in section 171 is stated, and is extended along parallel second side 117 and close to the direction of the terminal part 115.In this reality
It applies in example, second linkage section 173 is respectively arranged at the both ends of first linkage section 172 with the feed-in section 171, and carries on the back
To setting.
The third linkage section 174 is substantially in vertical bar shape, and one end vertical connection to second linkage section 173 is far from the
One end of one linkage section 172, and extend along the parallel terminal part 115 and close to the direction of second side 117, to cross
The gap 122, and continue to extend along the parallel terminal part 115 and close to the direction of second side 117.The ground connection
Section 175 is substantially in vertical bar shape, spaced with the feed-in section 171 and be arranged in parallel.One end of the ground section 175 is vertical
It is connected to the side of first linkage section 172, and along the parallel feed-in section 171 and far from the direction of the terminal part 115
Extend.
The 4th feed-in source F4 is set in the accommodating space 114, and neighbouring second breakpoint 121 is arranged.Institute
The one end for stating the 4th feed-in source F4 is electrically connected to the one end of the feed-in section 171 far from first linkage section 172, to be described
17 feed-in electric current of radiator in third.The other end of the 4th feed-in source F4 is electrically connected to the backboard 112, that is, is grounded.Institute
It states the one end of ground section 175 far from first linkage section 172 and is electrically connected to the backboard 112, that is, be grounded, and then be described the
Radiator 17 provides ground connection in three.
It is appreciated that in the present embodiment, the 4th feed-in source F4 and the composition one of radiator 17 in the third are reversed F-typed
Antenna, and then excite one the 6th mode to generate the radiation signal of the 6th frequency range.In the present embodiment, the 6th mode is
LTE-A high frequency mode.The frequency of 6th frequency range and the 4th frequency range is higher than the frequency of second frequency range.6th frequency range
And the 4th frequency range frequency be less than the 5th frequency range frequency.6th frequency range is 2300-2690MHz frequency ranges.
It is appreciated that referring to Fig. 1 and Fig. 4, in other embodiments, to make the first irradiation unit H1 have
Preferable low frequency bandwidth, the antenna structure 100 may also include switching circuit 18.The switching circuit 18 is set to described accommodating
Space 114.One end of the switching circuit 18 is electrically connected to the first grounding parts G1, to pass through the first grounding parts G1 electricity
It is connected to the first branch H11 of the first irradiation unit H1.The other end of the switching circuit 18 is electrically connected to the backboard
112, that is, it is grounded.
Please refer to fig. 5, the switching circuit 18 includes switch unit 181 and an at least switching element 183.It is described to cut
It changes unit 181 and is electrically connected to the first grounding parts G1, to be electrically connected to first radiation by the first grounding parts G1
The first branch H11 of portion H1.The switching element 183 can be the combination of inductance, capacitance or inductance and capacitance.It is described to cut
Change parallel with one another between element 183, and one end is electrically connected to the switch unit 181, and the other end is electrically connected to the backboard
112, that is, it is grounded.In this way, the switching by controlling the switch unit 181, may make first point of the first irradiation unit H1
Branch H11 switches to different switching elements 183.Since each switching element 183 has different impedances, by described
The switching of switch unit 181 can effectively adjust the Frequency of the antenna structure 100, that is, adjust first frequency range.
For example, in the present embodiment, the switching circuit 18 includes four switching elements 183.Four switching elements 183
It is inductance, and inductance value is respectively 27nH, 15nH, 9.1nH, 6.2nH.Wherein, when the switch unit 181 switches to inductance
When value is the switching element 183 of 27nH, the antenna structure 100 is operable with LTE-A band17 frequency ranges (704-746MHz).
When the switch unit 181 switches to the switching element 183 that inductance value is 15nH, the antenna structure 100 is operable with
LTE-A band20 frequency ranges (791-862MHz).When the switch unit 181 switches to the switching element that inductance value is 9.1nH
When 183, the antenna structure 100 is operable with LTE-A band5 frequency ranges (824-894MHz).When the switch unit 181 is cut
When shifting to the switching element 183 that inductance value is 6.2nH, the antenna structure 100 is operable with LTE-A band8 frequency ranges (880-
960MHz).I.e. by the switching of the switch unit 181, the low frequency of the antenna structure 100 may make to cover to 704-
960MHz。
It is appreciated that referring to Fig. 1 and Fig. 4, in the present embodiment, for make the first irradiation unit H1 have compared with
Good IF bandwidth, the antenna structure 100 further include match circuit 19.The match circuit 19 is set to the accommodating space
114.One end of the match circuit 19 is electrically connected to the second grounding parts G2, to be electrically connected by the second grounding parts G2
To the second branch H12 of the first irradiation unit H1.The other end of the match circuit 19 is electrically connected to the backboard 112, i.e.,
Ground connection.In the present embodiment, the match circuit 19 includes inductance L.One end of the inductance L is electrically connected to second ground connection
Portion G2, to be electrically connected to the second branch H12 of the first irradiation unit H1 by the second grounding parts G2.The inductance L's
The other end is electrically connected to the backboard 112, that is, is grounded.The inductance L can match or compensate the impedance of the second branch H12.
In this way, the inductance value by adjusting the inductance L, it can effectively adjust the IF frequency of the antenna structure 100, i.e., described second
Frequency range so that the intermediate frequency of the antenna structure 100 can be covered to 1710-2170MHz.
Also referring to Fig. 6, it will be understood that in the present embodiment, when electric current is from the F1 feed-ins of first feed-in source, one
Portion of electrical current will flow through the first branch H11 of the first irradiation unit H1, and flow to first breakpoint 119, and then excite institute
First mode is stated to generate the radiation signal (ginseng path P 1) of the first frequency range.Another part electric current will flow through first radiation
The second branch H12 of portion H1, and the gap 122 is flowed to, and then excite the second mode to generate the radiation of the second frequency range
Signal (ginseng path P 2).
When electric current is from the F2 feed-ins of second feed-in source, electric current will flow through the second irradiation unit H2, and described in flow direction
Gap 122, and then the third mode is excited to generate the radiation signal (ginseng path P 3) of third frequency range.When electric current is from described
When three feed-in source F3 feed-ins, electric current will flow through radiator 13 in described first, and then excite the 4th mode to generate the 4th frequency range
Radiation signal (ginseng path P 4).Meanwhile current signal will also be coupled to spoke in described second from radiator 13 in described first
Beam 15 and excite the 5th mode to generate the radiation signal (ginseng path P 5) of the 5th frequency range.When electric current is from the 4th feed-in source
After F4 feed-ins, electric current will flow through radiator 17 in the third, and be connect by the ground section 175 of radiator 17 in the third
Ground, and then the 6th mode is excited to generate the radiation signal (ginseng path P 6) of the 6th frequency range.
Obviously, in the present embodiment, radiator 17 is diversity in the first irradiation unit H1 and the third
(diversity) antenna.The second irradiation unit H2 is GPS antenna.Radiator 13 is WIFI 2.4GHz days in described first
Line.Radiator 15 is WIFI 5GHz antennas in described second.
It is appreciated that in the present embodiment, the backboard 112 can be used as the antenna structure 100 and the wireless communication
The ground of device 200.In another embodiment, can be arranged for shielding towards 112 side of the backboard in the display unit 201
It covers the shielding case (shielding mask) of electromagnetic interference or supports the center of the display unit 201.The shielding case or in
Frame is made with metal material.The shielding case or center can be connected with the backboard 112 using as the antenna structure 100
With the ground of the wireless communication device 200.It is grounded in above-mentioned everywhere, the shielding case or center can replace the backboard
112 are grounded for the antenna structure 100 or the wireless communication device 200.In another embodiment, the wireless communication dress
Ground plane can be arranged by setting 200 main circuit board, be grounded in above-mentioned everywhere, the ground plane can replace the backboard 112
So that the antenna structure 100 or the wireless communication device 200 are grounded.The ground plane can be with the shielding case, center
Or the backboard 112 is connected.
Fig. 7 is S parameter (scattering parameter) curve graph when antenna structure 100 works in LTE-A Low Medium Frequency mode.It is aobvious
So, the switch unit 181 described in the switching circuit 18 switches to different switching elements 183 (such as four different is cut
Change element 183) when, since each switching element 183 has different impedances, pass through cutting for the switch unit 181
It changes, can effectively adjust the antenna structure 100 in the frequency of low-frequency range.Meanwhile by adjusting inductance L in the match circuit 19
Inductance value, can effectively adjust the antenna structure 100 in the frequency of Mid Frequency, and then obtain preferably operating bandwidth.
Fig. 8 is the S parameter (scattering parameter) when the antenna structure 100 works in LTE-A Low Medium Frequencies mode and GPS mode
Curve graph.Wherein curve S81 is the S11 values when antenna structure 100 works in LTE-A Low Medium Frequency mode.Curve S82 is institute
State S11 values when antenna structure 100 works in GPS mode.Curve S83 is that the antenna structure 100 works in LTE-A Low Medium Frequencies
The first width when mode and GPS mode penetrates portion H1 and the second width penetrates the isolation between portion H2.
Fig. 9 is S parameter (scattering parameter) curve graph that the antenna structure 100 works in LTE-A high frequency mode.Figure 10 is
The antenna structure 100 works in S parameter (scattering parameter) curve graph when WIFI 2.4GHz mode and WIFI 5GHz mode.
Figure 11 is the global radiation efficiency chart when antenna structure 100 works in LTE-A Low Medium Frequency mode.Wherein, curve
S111 is when the switch unit 181 switches to the switching element 183 that inductance value is 27nH, and the antenna structure 100 works
Global radiation efficiency when LTE-A band17 frequency ranges (704-746MHz).Curve S112 is when the switch unit 181 switches
When to the switching element 183 that inductance value is 15nH, the antenna structure 100 works in LTE-A band20 frequency ranges (791-
Global radiation efficiency when 862MHz).Curve S113 is when the switch unit 181 switches to the switching member that inductance value is 9.1nH
When part 183, the antenna structure 100 works in global radiation efficiency when LTE-A band5 frequency ranges (824-894MHz).Curve
S114 is when the switch unit 181 switches to the switching element 183 that inductance value is 6.2nH, and the antenna structure 100 works
Global radiation efficiency when LTE-A band8 frequency ranges (880-960MHz).I.e. by the switching of the switch unit 181, can make
The low frequency for obtaining the antenna structure 100 is covered to 704-960MHz.In addition, when the antenna structure 100 works in LTE-A respectively
Band17/20/5/8 frequency ranges and when LTE-A Mid Frequencies (1710-2170MHz), the global radiation efficiency that is averaged be respectively -8.1dB, -
8.8dB、-9.0dB、-9.3dB、-5.3dB。
Figure 12 is the global radiation efficiency chart when antenna structure 100 works in GPS mode.Figure 13 is the antenna structure
100 work in global radiation efficiency chart when LTE-A high frequency mode.Figure 14 is that the antenna structure 100 works in WIFI 2.4GHz
Global radiation efficiency chart when mode and WIFI 5GHz mode.Wherein, when the antenna structure 100 works in GPS mode,
Average global radiation efficiency is -6.1dB.When the antenna structure 100 works in LTE-A high frequency mode, be averaged global radiation effect
Rate is -8.4dB.When the antenna structure 100 works in WIFI 2.4GHz mode, the global radiation efficiency that is averaged is -7.6dB.
When the antenna structure 100 works in WIFI 5GHz mode, the global radiation efficiency that is averaged is -6.0dB.
Obviously, from Fig. 7 to Figure 14 it is found that the working frequency range of the antenna structure 100 can cover to 704-960MHz and
1710-2690MHz, you can be applied to GSM Quad-band, UMTS Band I/II/V/VIII frequency ranges and the common LTE in the whole world
700/850/900/1800/1900/2100/2300/2500 frequency range.In addition, the antenna structure 100 may also be operated in GPS frequencies
Section and WIFI 2.4GHz/5GHz frequency ranges, that is, cover to the basic, normal, high frequent sections of LTE-A, GPS frequency ranges and WIFI 2.4GHz/
5GHz frequency ranges, frequency range is wider, and when the antenna structure 100 works in above-mentioned frequency range, working frequency can meet
Antenna Operation design requirement, and there is preferable radiation efficiency.
As described in previous embodiments, the antenna structure 100 by the way that first breakpoint 119 and gap 122 is arranged,
To mark off the first irradiation unit H1 from the frame 113.The antenna structure 100 is additionally provided with radiator 17 in third.It is described
First irradiation unit H1 can excite first mode and second mode, and to generate, LTE-A is low, radiation signal of intermediate-frequency band.The third
Interior radiator 17 can excite the 6th mode to generate the radiation signal of LTE-A high-frequency bands.Therefore wireless communication device 200 can make
It polymerize (CA, Carrier Aggregation) technology with the carrier wave of LTE-A and uses the first irradiation unit H1 and the third
Interior radiator 17 in multiple and different UHF band receptions or sends wireless signal to increase transmitting bandwidth simultaneously, that is, realizes 3CA.
In addition, the antenna structure 100 is by being arranged the shell 11, and fluting 118, the first breakpoint on the shell 11
119, the second breakpoint 121 and gap 122 may be contained on the front frame 111 and frame 113, not be set to the backboard 112
On.In this way, can merely with the front frame 111, frame 113 and it is corresponding in radiator (spoke in radiator 13, second in i.e. first
Radiator 17 in beam 15 and third), the basic, normal, high frequency antennas of corresponding LTE-A, GPS antenna and WIFI can be provided
2.4GHz/5GHz antennas cover wider frequency range.Furthermore the backboard 111 may make up all-metal construction, i.e., the described backboard
There is no fluting, broken string or the breakpoints of insulation on 111 so that the backboard 111 can avoid setting due to fluting, broken string or breakpoint
Set and influence the integrality and aesthetics of backboard 111.
Embodiment of above is merely illustrative of the technical solution of the present invention and unrestricted, although with reference to the above preferable embodiment party
Formula describes the invention in detail, it will be understood by those of ordinary skill in the art that, it can be to technical scheme of the present invention
It modifies or equivalent replacement should not all be detached from the spirit and scope of technical solution of the present invention.Those skilled in the art can also be at this
The design that other variations etc. are used in the present invention is done in spirit, without departing from the technique effect of the present invention.These
The variation that spirit is done according to the present invention all should include within scope of the present invention.
Claims (13)
1. a kind of antenna structure, which is characterized in that the antenna structure includes shell, the first feed-in source, the second feed-in source, third
Feed-in source, the 4th feed-in source, radiator in first, radiator in radiator and third in second are provided on the shell
First irradiation unit and the second irradiation unit, first feed-in source are electrically connected to first irradiation unit, with for first radiation
Portion's feed-in current signal, and then make first irradiation unit while inspiring first mode and second mode to generate the first frequency range
And second frequency range signal；Second feed-in source is electrically connected to second irradiation unit, with for the second irradiation unit feed-in
Current signal, and then second irradiation unit is made to inspire third mode to generate the signal of third frequency range；Spoke in described first
Beam, radiator may be contained in the shell in radiator and third in second, and third feed-in source is electrically connected to described
Radiator in first with for radiator feed-in current signal in described first, and then makes radiator in described first inspire
Four mode are to generate the signal of the 4th frequency range；Radiator couples setting, institute with radiator interval in described first in described second
Radiator is stated in first also to couple current signal to radiator in described second, and then radiator in described second is made to swash
The 5th mode is sent out to generate the signal of the 5th frequency range；The 4th feed-in source is electrically connected to radiator in the third, with for
Radiator feed-in current signal in the third, and then radiator in the third is made to inspire the 6th mode to generate the 6th frequency
The signal of section；The signal of 5th frequency range is higher than the signal of the 6th frequency range and the 4th frequency range, the 6th frequency range and the
The signal of four frequency ranges is higher than the signal of second frequency range, and the signal of second frequency range is higher than the signal of the third frequency range,
The signal of the third frequency range is higher than the signal of first frequency range.
2. antenna structure as described in claim 1, it is characterised in that：Radiator is equal in first irradiation unit and the third
For diversity antenna, second irradiation unit is GPS antenna, and radiator is WIFI 2.4GHz antennas in described first, described second
Interior radiator is WIFI 5GHz antennas, and the first mode is LTE-A low frequency modals, and the second mode is LTE-A intermediate frequency moulds
State, the third mode are GPS mode, and the 4th mode is WIFI 2.4GHz mode, and the 5th mode is WIFI
5GHz mode, the 6th mode are LTE-A high frequency mode.
3. antenna structure as described in claim 1, it is characterised in that：The shell includes front frame, backboard and frame, described
Frame is located between the front frame and the backboard, and fluting is offered on the frame, and it is disconnected that first is offered in the front frame
Point, the second breakpoint and gap, first breakpoint, the second breakpoint and gap are connected to the fluting and extend to described in partition
Front frame, the fluting, first breakpoint, the second breakpoint and gap jointly from the shell mark off first irradiation unit and
Second irradiation unit.
4. antenna structure as claimed in claim 3, it is characterised in that：The frame include at least terminal part, the first side and
Second side, first side do not connect the both ends of the terminal part with second side section, and the fluting at least opens up
In the terminal part, first breakpoint is opened on first side, and second breakpoint is opened in second side
On, the gap is opened on the terminal part, and the front frame between first breakpoint and the gap constitutes described the
One irradiation unit, the front frame between second breakpoint and the gap constitute second irradiation unit, spoke in described first
Radiator is set between first feed-in source and first side in beam and described second；Radiator in the third
Neighbouring second side is arranged.
5. antenna structure as claimed in claim 4, it is characterised in that：First feed-in source is electrically connected to first radiation
Portion, and first feed-in source to the front frame is provided with part the first branch of formation of first breakpoint, first feedback
Enter source to the front frame and be provided with the part in the gap to form the second branch, first branch is exciting first mould
State, second branch is exciting the second mode.
6. antenna structure as claimed in claim 5, it is characterised in that：The antenna structure further includes the first grounding parts and second
One end of grounding parts, first grounding parts is electrically connected to first branch, and the other end is grounded, and the one of second grounding parts
End is electrically connected to second branch, other end ground connection, first feed-in source, the first branch and the first grounding parts structure
At the first inverted F shaped antenna, second feed-in source, the second branch and second grounding parts constitute the second inverted F shaped antenna, institute
It states the second feed-in source and second irradiation unit and constitutes the first unipole antenna, radiator in third feed-in source and described first
Constitute the second unipole antenna, third feed-in source, radiator constitutes coupling in radiator and described second in described first
Feed antenna, the 4th feed-in source constitute third inverted F shaped antenna with radiator in the third.
7. antenna structure as claimed in claim 6, it is characterised in that：The antenna structure further includes switching circuit, described to cut
It includes switch unit and an at least switching element to change circuit, and the switch unit is electrically connected to first grounding parts, to pass through
First grounding parts are electrically connected to first branch, parallel with one another between the switching element, and one end is electrically connected to
The switch unit, other end ground connection, by the switching for controlling the switch unit so that the switch unit switches to difference
Switching element, and then adjust first frequency range.
8. antenna structure as claimed in claim 6, it is characterised in that：The antenna structure further includes match circuit, described
Include inductance with circuit, one end of the inductance is electrically connected to second grounding parts, to be electrically connected by second grounding parts
Be connected to second branch, the other end ground connection of the inductance, the inductance matching or compensate the impedance of second branch with
Adjust second frequency range.
9. antenna structure as claimed in claim 4, it is characterised in that：Radiator includes sequentially connected first in described first
Radiation arm, the second radiation arm, third radiation arm, the 4th radiation arm, the 5th radiation arm, the 6th radiation arm, the 7th radiation arm and
8th radiation arm, first radiation arm is in vertical bar shape, and is arranged in parallel with first side, and second radiation arm is vertical
First radiation arm is connected to close to one end of the terminal part, and along the parallel terminal part and close to second side
Direction extend, third radiation arm one end vertical connection to one of second radiation arm far from first radiation arm
End, and the direction along parallel first side and close to the terminal part extends, described 4th radiation arm one end vertical connection
To the one end of the third radiation arm far from second radiation arm, and along the parallel terminal part and towards first side
Direction extend, the 5th radiation arm one end vertical connection to one of the 4th radiation arm far from the third radiation arm
End, and the direction along parallel first side and close to the terminal part extends, described 6th radiation arm one end vertical connection
To the described one end of 5th radiation arm far from the 4th radiation arm, and along the parallel terminal part and close to first side
Direction extend, the 7th radiation arm one end vertical connection to one of the 6th radiation arm far from the 5th radiant section
End, and extend along the direction of parallel first side and the separate terminal part, described 8th radiation arm one end vertical connection
To the described one end of 7th radiation arm far from the 6th radiation arm, and along the parallel terminal part and close to first side
Direction extend.
10. antenna structure as claimed in claim 9, it is characterised in that：In described second radiator include the first parasitic section and
Second parasitic section, described first parasitic section of one end ground connection, the other end are radiated along parallel first side and close to the described 8th
The direction of arm extends, and described second parasitic section one end vertical connection to the described first parasitic section is close to the one of the 8th radiation arm
End, and the direction along parallel 8th radiation arm and close to the third radiation arm extends, until extending in described first
In the space that radiator is surrounded.
11. antenna structure as claimed in claim 4, it is characterised in that：Radiator includes feed-in section, the first company in the third
Section, the second linkage section, third linkage section and ground section are connect, the feed-in section is arranged with second side parallel interval, and
Extend towards the terminal part direction；First linkage section one end vertical connection is to the feed-in section close to the terminal part
One end, and the direction along the parallel terminal part and close to first side extends, until cross the gap；Described
Two linkage section one end vertical connections are to the one end of first linkage section far from the feed-in section, and along parallel second side
While extending close to the direction of the terminal part；Third linkage section one end vertical connection is to second linkage section far from
One end of one linkage section, and the direction along the parallel terminal part and close to second side extends, to cross the gap,
And the direction continued along the parallel terminal part and close to second side extends；The ground section and the feed-in section are mutual
Be spaced and be arranged in parallel, one end vertical connection of the ground section to first linkage section, and along the parallel feed-in section and
Direction far from the terminal part extends, the other end ground connection of the ground section.
12. antenna structure as described in claim 1, it is characterised in that：Wireless communication device is using carrier aggregation technology and makes
In multiple and different UHF band receptions or wireless signal is sent with radiator in first irradiation unit and the third simultaneously.
13. a kind of wireless communication device includes the antenna structure as described in any one of claim 1-12.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US15/870,884 US10559871B2 (en) | 2017-02-24 | 2018-01-13 | Antenna structure and wireless communication device using same |
| EP18155525.1A EP3367497B1 (en) | 2017-02-24 | 2018-02-07 | Antenna structure and wireless communication device using same |
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| US201762462941P | 2017-02-24 | 2017-02-24 | |
| US62/462941 | 2017-02-24 |
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| CN201711133054.5A Pending CN108511881A (en) | 2017-02-24 | 2017-11-15 | Antenna structure and wireless communication device with the antenna structure |
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| TW (2) | TWI661606B (en) |
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| CN109802221A (en) * | 2018-12-27 | 2019-05-24 | 深圳市维力谷无线技术股份有限公司 | A kind of LTE antenna and the device end with the antenna |
| CN110380198B (en) * | 2019-08-08 | 2021-07-13 | 维沃移动通信有限公司 | Antenna module and electronic equipment |
| CN110380198A (en) * | 2019-08-08 | 2019-10-25 | 维沃移动通信有限公司 | A kind of antenna modules and electronic equipment |
| CN112421210A (en) * | 2019-08-22 | 2021-02-26 | 华为技术有限公司 | Antenna assembly and electronic equipment with curled screen |
| CN112787077A (en) * | 2019-11-05 | 2021-05-11 | RealMe重庆移动通信有限公司 | Antenna radiator and electronic device |
| CN112787077B (en) * | 2019-11-05 | 2024-06-04 | RealMe重庆移动通信有限公司 | Antenna radiator and electronic equipment |
| CN113078444A (en) * | 2020-01-06 | 2021-07-06 | 深圳富泰宏精密工业有限公司 | Antenna structure and wireless communication device with same |
| CN113078444B (en) * | 2020-01-06 | 2024-06-11 | 深圳富泰宏精密工业有限公司 | Antenna structure and wireless communication device with same |
| CN113809510A (en) * | 2020-06-12 | 2021-12-17 | 深圳富泰宏精密工业有限公司 | Antenna structure and electronic equipment with same |
| CN113809510B (en) * | 2020-06-12 | 2024-06-11 | 深圳富泰宏精密工业有限公司 | Antenna structure and electronic equipment with same |
| CN113809511A (en) * | 2020-06-17 | 2021-12-17 | 深圳富泰宏精密工业有限公司 | Antenna structure and electronic equipment with same |
| CN114122710A (en) * | 2020-08-28 | 2022-03-01 | 深圳富泰宏精密工业有限公司 | Antenna structure and electronic equipment with same |
| CN112928453A (en) * | 2021-01-28 | 2021-06-08 | Oppo广东移动通信有限公司 | Antenna assembly and electronic equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201832412A (en) | 2018-09-01 |
| TWI658645B (en) | 2019-05-01 |
| TWI661606B (en) | 2019-06-01 |
| CN108511904A (en) | 2018-09-07 |
| CN108511904B (en) | 2021-12-07 |
| TW201832409A (en) | 2018-09-01 |
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