CN108808221A - antenna system and mobile terminal - Google Patents
antenna system and mobile terminal Download PDFInfo
- Publication number
- CN108808221A CN108808221A CN201810631358.2A CN201810631358A CN108808221A CN 108808221 A CN108808221 A CN 108808221A CN 201810631358 A CN201810631358 A CN 201810631358A CN 108808221 A CN108808221 A CN 108808221A
- Authority
- CN
- China
- Prior art keywords
- edge frame
- metal edge
- metal
- antenna
- antenna system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- 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
- H01Q1/44—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
- H01Q21/00—Antenna arrays or systems
- H01Q21/30—Combinations of separate antenna units operating in different wavebands and connected to a common feeder system
-
- 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
- H01Q5/10—Resonant antennas
-
- 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
Abstract
A kind of antenna system of present invention offer and mobile terminal.The first metal edge frame in the system is connect by even muscle position with metal floor, and the first gap is formed between the first metal edge frame and metal floor.One end of second metal edge frame is connect with metal floor, and the second metal edge frame extends along the direction parallel with metal floor side, and the second gap is formed between the second metal edge frame and metal floor.First metal edge frame is opposite with the second metal edge frame port, and the groove gap for realizing coupling excitation is provided between the first metal edge frame port opposite with the second metal edge frame.Radio-frequency signal source is electrically connected by matching network and the first metal edge frame or the second metal edge frame, to form multiband aerial.The antenna system can realize multi-band signal communication by an antenna, save antenna arrangement area, reduce Antenna Design cost, be conducive to the frivolous realization of mobile Terminals.
Description
Technical field
The present invention relates to multiband aerial technical fields, in particular to a kind of antenna system and mobile terminal.
Background technology
With the continuous development of mobile terminal, people have higher want to the apparent size and equipment performance of mobile terminal
Ask, at present by the mobile terminal of people's extensive concern need to have it is slim light and can support multiband aerial (for example, GPS antenna,
WIFI 2.4G antennas, WIFI 5G antennas etc.) communication the characteristics of.And for the multiband aerial communication function of mobile terminal and
Speech, three kinds of different frequency range signals are split on two antennas by generally use on the market, wherein a double frequency in two antennas
Work, another single frequency operation, and the mode of every antenna corresponding frequency band is adjusted according to demand, realize multifrequency by two antennas
The communication function of segment signal.This multiband aerial realization method need by increase radio-frequency devices (for example, antenna holder) and
LDS (Laser Direct Structuring, laser direct forming) devices are realized, but this mode can increase the cloth of antenna
Situation product causes mobile terminal complete machine to thicken, and does not meet the slim demand of appearance, while this mode certainly will increase antenna and be designed to
This.
Invention content
In order to overcome above-mentioned deficiency in the prior art, the purpose of the present invention is to provide a kind of antenna system and movement are whole
End, the antenna system can be realized multi-band signal communication by an antenna, save antenna arrangement area, reduced antenna and set
Cost is counted, the frivolous realization of mobile Terminals is conducive to.
For antenna system, the embodiment of the present invention provides a kind of antenna system, the antenna system include metal floor,
First metal edge frame, the second metal edge frame, matching network, even muscle position and radio-frequency signal source；
First metal edge frame is connect by the even muscle position with the metal floor, and in first metal edge frame
The first gap is formed between the metal floor；
One end of second metal edge frame is connect with the metal floor, the second metal edge frame edge and the metal
The direction that the side on floor is parallel extends, and forms the second gap between second metal edge frame and the metal floor；
Close to the other end end of the one end and second metal edge frame in first gap on first metal edge frame
Mouth is opposite, and first metal edge frame is provided between the port opposite with second metal edge frame for realizing coupling excitation
Groove gap；
The radio-frequency signal source is electrically connected by matching network and first metal edge frame or second metal edge frame
It connects, to form multiband aerial.Wherein, the multiband aerial includes two sub- antenna structures, one of sub-antenna structure
Including above-mentioned first metal edge frame, above-mentioned first gap, above-mentioned groove gap and above-mentioned metal floor, another sub-antenna structure includes upper
State the second metal edge frame, above-mentioned second gap, above-mentioned groove gap and above-mentioned metal floor, in two sub- antenna structures with the radio frequency
The sub-antenna structural support two-frequency operation of signal source connection, and another sub-antenna structural support single frequency operation.With radio-frequency signal source
Metal floor, entire metal edge frame in the sub-antenna structure of connection, the gap of Corresponding matching, groove gap cooperate and are supported
A kind of resonant frequency of frequency band signals is played close to slot from the position being connect with radio-frequency signal source on matching network, metal edge frame
The section components of gap, the gap of Corresponding matching, groove gap cooperate to obtain the resonant frequency for supporting another frequency band signals, and another
After metal edge frame in one sub-antenna structure obtains coupling excitation from the sub-antenna structure being connect with radio-frequency signal source, base
Metal edge frame, metal floor in the sub-antenna structure, the gap of Corresponding matching, groove gap, which cooperate to obtain, supports third
The resonant frequency of kind frequency band signals, to which the signal by three obtained resonant frequency for different frequency range is communicated, and
Antenna arrangement area is correspondingly saved, Antenna Design cost is reduced, is conducive to the frivolous realization of mobile Terminals.
Optionally, in embodiments of the present invention, above-mentioned radio-frequency signal source passes through the matching network and first metal
Frame is electrically connected, and the feed placement being electrically connected with the matching network on first metal edge frame is located at first gold medal
Belong to the position close to the groove gap on frame.
Optionally, in embodiments of the present invention, corresponding to above-mentioned matching network and first metal edge frame are electrically connected
Feeding classification include the one kind being directly connected in feeding classification or coupling feed way.
Optionally, in embodiments of the present invention, above-mentioned antenna system further includes first antenna switch；
One end of the first antenna switch is connect with first metal edge frame, the other end of the first antenna switch
It connect with the metal floor, is tuned for the resonant frequency to the antenna including first metal edge frame.
Optionally, in embodiments of the present invention, the first metal edge frame described above and first antenna switch connection
Position is located between the feed placement on first metal edge frame and the even muscle position corresponding position.
Optionally, in embodiments of the present invention, above-mentioned radio-frequency signal source passes through the matching network and second metal
Frame is electrically connected, and the feed placement being electrically connected with the matching network on second metal edge frame is located at second gold medal
Belong to the position close to the groove gap on frame.
Optionally, in embodiments of the present invention, corresponding to above-mentioned matching network and second metal edge frame are electrically connected
Feeding classification include the one kind being directly connected in feeding classification or coupling feed way.
Optionally, in embodiments of the present invention, above-mentioned antenna system further includes the second duplexer；
One end of second duplexer and second metal edge frame are electrically connected, second duplexer it is another
One end is connect with the metal floor, is tuned for the resonant frequency to the antenna including second metal edge frame,
Described in the position that is connect with second duplexer of the second metal edge frame be located at the feed position on second metal edge frame
It sets between the seam bottom position in second gap.
Optionally, in embodiments of the present invention, the corresponding gap width of above-mentioned groove gap ranging from 0.5mm~1.0mm.
For terminal, the embodiment of the present invention provides a kind of mobile terminal, and the mobile terminal includes that any one is above-mentioned
Antenna system.
In terms of existing technologies, antenna system provided in an embodiment of the present invention and mobile terminal have below beneficial to effect
Fruit：The antenna system can realize multi-band signal communication by an antenna, save antenna arrangement area, reduce antenna and set
Cost is counted, the frivolous realization of mobile Terminals is conducive to.The first metal edge frame in the antenna system passes through even muscle position and gold
Possession plate connection, and form the first gap between first metal edge frame and the metal floor.In the antenna system
One end of the second metal edge frame connect with the metal floor, second metal edge frame along and the metal floor side
Parallel direction extends, and forms the second gap between second metal edge frame and the metal floor.First gold medal
The one end belonged on frame close to first gap is opposite with the other end port of the second metal edge frame, first metal
The groove gap for realizing coupling excitation is provided between the frame port opposite with second metal edge frame.The radiofrequency signal
Source is electrically connected by matching network and first metal edge frame or second metal edge frame, in the radio-frequency signal source
The lower formation of effect includes the multiband aerial of two sub- antenna structures, and one of sub-antenna structure includes above-mentioned first metal edges
Frame, above-mentioned first gap, above-mentioned groove gap and above-mentioned metal floor, another sub-antenna structure include above-mentioned second metal edge frame, on
State the second gap, above-mentioned groove gap and above-mentioned metal floor, the sub- day being connect with the radio-frequency signal source in two sub- antenna structures
Cable architecture support two-frequency operation, and another sub-antenna structural support single frequency operation.The antenna system is by building the packet formed
The antenna for including above-mentioned two sub-antenna structure realizes multi-band signal communication, saves antenna arrangement area, reduces antenna and is designed to
This, is conducive to the frivolous realization of mobile Terminals.
To enable the above objects, features and advantages of the present invention to be clearer and more comprehensible, present pre-ferred embodiments cited below particularly,
And coordinate appended attached drawing, it is described in detail below.
Description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of the claims in the present invention protection domain, for those of ordinary skill in the art, what is do not made the creative labor
Under the premise of, it can also be obtained according to these attached drawings other relevant attached drawings.
Fig. 1 is the first structural schematic diagram of antenna system provided in an embodiment of the present invention.
Fig. 2 is second of structural schematic diagram of antenna system provided in an embodiment of the present invention.
Fig. 3 is the third structural schematic diagram of antenna system provided in an embodiment of the present invention.
Fig. 4 is the 4th kind of structural schematic diagram of antenna system provided in an embodiment of the present invention.
Fig. 5 is the 5th kind of structural schematic diagram of antenna system provided in an embodiment of the present invention.
Fig. 6 is the 6th kind of structural schematic diagram of antenna system provided in an embodiment of the present invention.
Fig. 7 is the 7th kind of structural schematic diagram of antenna system provided in an embodiment of the present invention.
Fig. 8 is the 8th kind of structural schematic diagram of antenna system provided in an embodiment of the present invention.
Icon：100- antenna systems；The first metal edge frames of 110-；The second metal edge frames of 120-；130- metal floors；140-
Radio-frequency signal source；150- connects muscle position；160- matching networks；The first gaps 111-；The second gaps 121-；170- groove gaps；180-
One duplexer；The second duplexers of 190-.
Specific implementation mode
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.
Therefore, below the detailed description of the embodiment of the present invention to providing in the accompanying drawings be not intended to limit it is claimed
The scope of the present invention, but be merely representative of the present invention selected embodiment.Based on the embodiments of the present invention, this field is common
The every other embodiment that technical staff is obtained without creative efforts belongs to the model that the present invention protects
It encloses.
It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " setting ", " peace
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, can also be electrical connection；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, it can understand above-mentioned art with concrete condition
The concrete meaning of language in the present invention.In addition, term " first ", " second ", " third " etc. are only used for distinguishing description, and cannot manage
Solution is instruction or implies relative importance.
Multi-band signal communication can be realized by an antenna by how providing one kind, saved antenna arrangement area, reduced
Antenna Design cost, is conducive to the antenna system for realizing that mobile Terminals are frivolous, is to be badly in need of solution to those skilled in the art
Certainly the technical issues of.
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.
First embodiment：
Fig. 1 is please referred to, is the first structural schematic diagram of antenna system 100 provided in an embodiment of the present invention.In the present invention
In embodiment, the antenna system 100 can provide an antenna to realize that multi-band signal communicates for mobile terminal, and save
Antenna arrangement area in the mobile terminal reduces the Antenna Design cost of the mobile terminal, and it is frivolous to be conducive to mobile Terminals
The realization of characteristic.Wherein, the antenna system 100 includes metal floor 130, the first metal edge frame 110, the second metal edge frame
120, matching network 160, even muscle position 150 and radio-frequency signal source 140.
In the present embodiment, first metal edge frame 110 is mutually separated with the metal floor 130, the even muscle position
150 be arranged between first metal edge frame 110 and the metal floor 130, and respectively with first metal edge frame 110
And the metal floor 130 connects, so that first metal edge frame 110 passes through the even muscle position 150 and the metal floor
130 connections, and based on first metal edge frame, 110 separation distance corresponding with the metal floor 130 and the even muscle position
150 form the first gap 111 between first metal edge frame 110 and the metal floor 130.
In the present embodiment, one end of second metal edge frame 120 is connect with the metal floor 130, and described second
Metal edge frame 120 along the side for being parallel to the metal floor 130 direction extend, and second metal edge frame 120 with
The second gap 121 is formed between the metal floor 130.
Optionally, there are a notches at the position close to first gap 111 for the metal floor 130, described to lack
Mouth is made of two orthogonal side walls, and the extending direction of one of side wall and the length of the metal floor 130 extend
Direction is parallel, and a side using the side wall as the metal floor 130, the extending direction of another side wall and preceding one side wall
Extending direction it is vertical, wherein the length extending direction of the metal floor 130 be it is parallel with arrow direction in such as Fig. 1
Direction.Length extending direction of the one end of second metal edge frame 120 with extending direction relative to the metal floor 130 hangs down
Straight side wall is fixedly connected, and second metal edge frame, 120 corresponding extending direction and another side wall, that is, metal floor
130 side is parallel, so that second metal edge frame 120 coordinates two side walls in second metal edge frame
The second gap 121 is formed between 120 and the metal floor 130.
In the present embodiment, on first metal edge frame 110 close to the one end in first gap 111, with described the
Not between the other end that the metal floor 130 is directly connected in the state that port is opposite, i.e. institute on two metal edge frames 120
State the end port on the first metal edge frame 110 close to first gap 111 and separate institute on second metal edge frame 120
The end port for stating metal floor 130 is oppositely arranged.Wherein, first metal edge frame 110 and second metal edge frame 120
The groove gap 170 for realizing coupling excitation is provided between corresponding two opposite ports so that the groove gap 170 with it is described
First gap 111 and second gap 121 are interconnected.
In the present embodiment, the groove gap 170 is on being parallel to the direction of length extending direction of the metal floor 130
Corresponding gap width ranging from 0.5mm~1.0mm, specific gap width numerical value can carry out different set according to design requirement
It sets.
In the present embodiment, the radio-frequency signal source 140 is for sending radiofrequency signal, the matching network 160 be used for
The damage when radio-frequency signal source 140 provides matched impedance to ensure that the radio-frequency signal source 140 carries out radio signal transmission
Consumption and distortion are minimum, wherein the matching network 160 matches with 140 electrical characteristic of the radio-frequency signal source.The radio frequency letter
Number source 140 is electrically connected with the matching network 160, and by the matching network 160 and first metal edge frame 110 or
Second metal edge frame 120 is electrically connected, in conjunction with first metal edge frame 110, second metal edge frame 120,
It includes two that first gap 111, second gap 121, the groove gap 170 and the metal floor 130, which form one,
The multiband aerial for being communicated for different frequency range signal of sub-antenna structure.
In two sub- antenna structures that the wherein described multiband aerial includes, the first sub-antenna structure includes first gold medal
Belong to frame 110, first gap 111, the groove gap 170 and the metal floor 130, the second sub-antenna structure includes described
Second metal edge frame 120, second gap 121, the groove gap 170 and the metal floor 130, in two sub- antenna structures
The sub-antenna structural support two-frequency operation being connect with the radio-frequency signal source 140 through the matching network 160, and another height day
Cable architecture supports single frequency operation.
In the present embodiment, in the sub-antenna structure being connect with the radio-frequency signal source 140 through the matching network 160,
140 corresponding radiofrequency signal of the radio-frequency signal source is through the metal floor 130, even muscle position 150, the sub-antenna structure
It is the metal floor 130, described when corresponding entire metal edge frame, the gap of Corresponding matching and groove gap 170 carry out signal transmission
Even muscle position 150, the corresponding entire metal edge frame of the sub-antenna structure, the gap of Corresponding matching and groove gap 170 will cooperate
It obtains to support a kind of first resonant frequency f of frequency band signals1.And through the matching network 160 and the radio-frequency signal source
140 connection sub-antenna structures in, 140 corresponding radiofrequency signal of the radio-frequency signal source also can through the matching network 160 from
Towards the direction of the groove gap 170 using corresponding at the feed placement connected with the matching network 160 on corresponding metal edge frame
Matched gap and groove gap 170 carry out signal transmission, at this time the matching network 160, on the metal edge frame from described
It is played at the feed placement that distribution network 160 connects close to the section components of the groove gap 170, the gap of Corresponding matching and groove gap
170, which will cooperate, obtains to support the second resonant frequency f of another frequency band signals2。
In the present embodiment, the sub-antenna structure being connect with the radio-frequency signal source 140 without the matching network 160
In, the corresponding metal edge frame of sub-antenna structure by by the groove gap 170 from the gold being connect with the matching network 160
Belong to after obtaining coupling excitation at frame, the gap based on metal edge frame, metal floor 130, Corresponding matching by coupling excitation
And groove gap 170 is transmitted the radiofrequency signal sent by the radio-frequency signal source 140, the gold by coupling excitation described at this time
Belong to frame, metal floor 130, the gap of Corresponding matching and the mutual cooperation of groove gap 170 to obtain to support the third frequency band signals
Third resonant frequency f3。
In the present embodiment, the antenna system 100 passes through the three obtained under the action of radio-frequency signal source 140
Resonant frequency is communicated for the signal of different frequency range, and correspondingly saves antenna arrangement area, reduces Antenna Design cost,
Conducive to the frivolous realization of mobile Terminals.Wherein, two resonant frequencies corresponding to the sub-antenna structure of two-frequency operation are supported
It is minimum with the resonant frequency relevance corresponding to the sub-antenna structure of support single frequency operation due to the effect of the groove gap 170, i.e.,
The first resonant frequency f1And the second resonant frequency f2Respectively with the third resonant frequency f3Between relevance not
By force, the first resonant frequency f1And the second resonant frequency f2It, will not be to described when adjusting itself corresponding band limits
Resonant frequency f3Responsible band limits causes large effect.
Referring once again to Fig. 1, in the present embodiment, when the radio-frequency signal source 140 passes through the matching network 160 and institute
When stating the electric connection of the first metal edge frame 110, it is electrically connected with the matching network 160 on first metal edge frame 110
Feed placement is located on first metal edge frame 110 close to the position of the groove gap 170.
At this point, 100 corresponding first resonant frequency f of the antenna system1By the metal floor 130, first gold medal
Belong to frame 110, first gap 111 and the mutual cooperation of the groove gap 170 to obtain, resonant frequency f1Corresponding wavelength is institute
State the active length in the first gap 111 four times, wherein the active length in first gap 111 is first metal edge frame
110 in the plane perpendicular to the length extending direction of the metal floor 130 from 150 corresponding position of the even muscle position to institute
State the distance between 170 outermost opening corresponding position of groove gap.
100 corresponding second resonant frequency f of the antenna system2By the matching network 160, first metal edge frame
The section components close to the groove gap 170, described the are played from the feed placement being connect with the matching network 160 on 110
One gap 111 and the mutual cooperation of groove gap 170 obtain.
100 corresponding third resonant frequency f of the antenna system3By second metal edge frame 120, the metal floor
130, second gap 121 and the mutual cooperation of the groove gap 170 obtain, and second metal edge frame 120 is by from described
The coupling excitation of first metal edge frame 110, resonant frequency f3Corresponding wavelength is the active length in second gap 121
Four times, wherein the active length in second gap 121, which is second metal edge frame 120, is being parallel to the metal floor
The seam bottom position of the metal floor 130 is connected in the plane of 130 length extending direction from second metal edge frame 120
Play end port the distance between of second metal edge frame 120 close to the groove gap 170.
In antenna system 100 shown in Fig. 1, the matching network 160 is using being directly connected to feeding classification and described the
One metal edge frame 110 is electrically connected.Specifically, the matching network 160 is connected directly between first metal edges by conducting wire
On frame 110 at the feed placement of the groove gap 170, to realize the radio-frequency signal source 140 by the matching network 160
With the connection between first metal edge frame 110.
Second embodiment：
Fig. 2 is please referred to, is second of structural schematic diagram of antenna system 100 provided in an embodiment of the present invention.In the present invention
In embodiment, antenna system 100 shown in Fig. 2 on shape design, operation principle and the technique effect of acquirement with it is shown in FIG. 1
Antenna system 100 is similar, the difference is that, matching network 160 described in antenna system 100 shown in Fig. 2 is for described the
The feeding classification of one metal edge frame 110 is using coupling feed way.
Optionally, in the present embodiment, the antenna system 100 can be in the first gap 111 close to first metal
One coupling minor matters of corresponding feed placement setting on frame 110, and the coupling minor matters are connected by the matching network 160, from
And the coupling minor matters and first metal edge frame 110 that the radio-frequency signal source 140 connect based on the matching network 160
Constitute coupling excitation, it is ensured that first metal edge frame 110 is electrical with the radio-frequency signal source 140 under the action of coupling excitation
Connection.
3rd embodiment：
Fig. 3 is please referred to, is the third structural schematic diagram of antenna system 100 provided in an embodiment of the present invention.In the present invention
In embodiment, antenna system 100 shown in Fig. 3 on shape design, operation principle and the technique effect of acquirement with it is shown in FIG. 1
Antenna system 100 is similar, the difference is that, antenna system 100 shown in Fig. 3 can also include first antenna switch 180.
In the present embodiment, one end of the first antenna switch 180 is connect with first metal edge frame 110, described
The other end of first antenna switch 180 is connect with the metal floor 130, for including first metal edge frame 110
Resonant frequency corresponding to first antenna minor structure is tuned.Wherein, the first antenna switch 180 can be to first gold medal
Belong to 110 corresponding first resonant frequency f of frame1And the second resonant frequency f2It is tuned, so that first metal
110 corresponding first antenna structure of frame can be covered including the frequency such as GPS antenna, WIFI antennas, cellular antenna and mimo antenna
The section corresponding frequency band signals of antenna.
In the present embodiment, the position being connect with the first antenna switch 180 on first metal edge frame 110 is located at
Between feed placement and the position that muscle position 150 is correspondingly connected with described even on first metal edge frame 110.
Fourth embodiment：
Fig. 4 is please referred to, is the 4th kind of structural schematic diagram of antenna system 100 provided in an embodiment of the present invention.In the present invention
In embodiment, antenna system 100 shown in Fig. 4 on shape design, operation principle and the technique effect of acquirement as shown in figure 3
Antenna system 100 is similar, the difference is that, matching network 160 described in antenna system 100 shown in Fig. 4 is for described the
The feeding classification of one metal edge frame 110 is the coupling feed way in antenna system 100 shown in Fig. 2, and aerial system shown in Fig. 3
The feeding classification that uses is is directly connected to feeding classification in antenna system 100 shown in Fig. 1 in system 100.
5th embodiment：
Fig. 5 is please referred to, is the 5th kind of structural schematic diagram of antenna system 100 provided in an embodiment of the present invention.In the present invention
In embodiment, antenna system 100 shown in fig. 5 on shape design, operation principle and the technique effect of acquirement with it is shown in FIG. 1
Antenna system 100 is similar, the difference is that, radio-frequency signal source 140 described in antenna system 100 shown in fig. 5 passes through described
Matching network 160 is electrically connected with second metal edge frame 120.
In the present embodiment, when the radio-frequency signal source 140 passes through the matching network 160 and second metal edge frame
When 120 electric connection, the feed placement being electrically connected with the matching network 160 on second metal edge frame 120 is located at institute
It states on the second metal edge frame 120 close to the position of the groove gap 170.
At this point, 100 corresponding first resonant frequency f of the antenna system1By the metal floor 130, second gold medal
Belong to frame 120, second gap 121 and the mutual cooperation of the groove gap 170 to obtain, resonant frequency f1Corresponding wavelength is institute
State the active length in the second gap 121 four times.
100 corresponding second resonant frequency f of the antenna system2By the matching network 160, second metal edge frame
The section components close to the groove gap 170, described the are played from the feed placement being connect with the matching network 160 on 120
Two gaps 121 and the mutual cooperation of groove gap 170 obtain.
100 corresponding third resonant frequency f of the antenna system3By first metal edge frame 110, the metal floor
130, first gap 111 and the mutual cooperation of the groove gap 170 obtain, and first metal edge frame 110 is by from described
The coupling excitation of second metal edge frame 120, resonant frequency f3Corresponding wavelength is the active length in first gap 111
Four times.
In antenna system 100 shown in Fig. 5, the matching network 160 is using being directly connected to feeding classification and described the
Two metal edge frames 120 are electrically connected.Specifically, the matching network 160 is connected directly between second metal edges by conducting wire
On frame 120 at the feed placement of the groove gap 170, to realize the radio-frequency signal source 140 by the matching network 160
With the connection between second metal edge frame 120.
Sixth embodiment：
Fig. 6 is please referred to, is the 6th kind of structural schematic diagram of antenna system 100 provided in an embodiment of the present invention.In the present invention
In embodiment, antenna system 100 shown in fig. 6 on shape design, operation principle and the technique effect of acquirement with it is shown in fig. 5
Antenna system 100 is similar, the difference is that, matching network 160 described in antenna system 100 shown in fig. 6 is for described the
The feeding classification of two metal edge frames 120 is using coupling feed way.
Optionally, in the present embodiment, the antenna system 100 can be in the second gap 121 close to second metal
One coupling minor matters of corresponding feed placement setting on frame 120, and the coupling minor matters are connected by the matching network 160, from
And the coupling minor matters and second metal edge frame 120 that the radio-frequency signal source 140 connect based on the matching network 160
Constitute coupling excitation, it is ensured that second metal edge frame 120 is electrical with the radio-frequency signal source 140 under the action of coupling excitation
Connection.
7th embodiment：
Fig. 7 is please referred to, is the 7th kind of structural schematic diagram of antenna system 100 provided in an embodiment of the present invention.In the present invention
In embodiment, antenna system 100 shown in Fig. 7 on shape design, operation principle and the technique effect of acquirement with it is shown in fig. 5
Antenna system 100 is similar, the difference is that, antenna system 100 shown in Fig. 7 can also include the second duplexer 190.
In the present embodiment, one end of second duplexer 190 is connect with second metal edge frame 120, described
The other end of second duplexer 190 is connect with the metal floor 130, for including second metal edge frame 120
Resonant frequency corresponding to second antenna minor structure is tuned.Wherein, second duplexer 190 can be to second gold medal
Belong to frame 120 and corresponds to the first resonant frequency f covered1And the second resonant frequency f2It is tuned, so that described second
120 corresponding second antenna structure of metal edge frame can be covered including GPS antenna, WIFI antennas, cellular antenna and mimo antenna
The corresponding frequency band signals of equal band antennas.
In the present embodiment, the position being connect with second duplexer 190 on second metal edge frame 120 is located at
Feed placement on second metal edge frame 120 and between the seam bottom position in second gap 121.
8th embodiment：
Fig. 8 is please referred to, is the 8th kind of structural schematic diagram of antenna system 100 provided in an embodiment of the present invention.In the present invention
In embodiment, antenna system 100 shown in Fig. 8 on shape design, operation principle and the technique effect of acquirement with it is shown in Fig. 7
Antenna system 100 is similar, the difference is that, matching network 160 described in antenna system 100 shown in Fig. 8 is for described the
The feeding classification of two metal edge frames 120 is the coupling feed way in antenna system 100 shown in Fig. 6, and aerial system shown in Fig. 7
The feeding classification that uses is is directly connected to feeding classification in antenna system 100 shown in Fig. 5 in system 100.
In the present invention, the embodiment of the present invention also provides a kind of mobile terminal, and the mobile terminal includes shown in Fig. 1-Fig. 8
Antenna system 100 in any one, the mobile terminal by the antenna system 100 realize multi-band signal communicate,
The antenna arrangement area on mobile terminal is saved, the Antenna Design cost of mobile terminal is reduced, is easy to implement mobile Terminals
Frivolous characteristic.Wherein, the mobile terminal may be, but not limited to, smart mobile phone, PC (Personal
Computer, PC), tablet computer, personal digital assistant (Personal Digital Assistant, PDA), mobile Internet access set
Standby (Mobile Internet Device, MID) etc..In an embodiment of the present embodiment, the mobile terminal is intelligence
It can mobile phone.
In conclusion in antenna system provided in an embodiment of the present invention and mobile terminal, the antenna system can lead to
It crosses an antenna and realizes multi-band signal communication, save antenna arrangement area, reduce Antenna Design cost, be conducive to mobile phone
The frivolous realization of body.The first metal edge frame in the antenna system is connect by even muscle position with metal floor, and described the
The first gap is formed between one metal edge frame and the metal floor.One end of the second metal edge frame in the antenna system with
The metal floor connection, second metal edge frame extend along the direction parallel with the side of the metal floor, and in institute
It states and forms the second gap between the second metal edge frame and the metal floor.It is stitched close to described first on first metal edge frame
One end of gap is opposite with the other end port of the second metal edge frame, first metal edge frame and second metal edge frame
The groove gap for realizing coupling excitation is provided between opposite port.The radio-frequency signal source passes through matching network and described the
One metal edge frame or second metal edge frame are electrically connected, and include two sub- days to be formed under radio-frequency signal source effect
The multiband aerial of cable architecture.
A sub- antenna structure in two sub-antenna structures includes above-mentioned first metal edge frame, above-mentioned first seam
Gap, above-mentioned groove gap and above-mentioned metal floor, another sub-antenna structure include above-mentioned second metal edge frame, above-mentioned second gap, on
Groove gap and above-mentioned metal floor are stated, the sub-antenna structural support double frequency being connect with the radio-frequency signal source in two sub- antenna structures
Work, and another sub-antenna structural support single frequency operation.The antenna system includes above-mentioned two day by build formation
The antenna of cable architecture realizes multi-band signal communication, saves antenna arrangement area, reduces Antenna Design cost, is conducive to mobile terminal
The frivolous realization of fuselage.
Wherein, metal floor, entire metal edge frame, Corresponding matching in the sub-antenna structure being connect with radio-frequency signal source
Gap, groove gap, which cooperate to obtain, supports a kind of resonant frequency of frequency band signals, believes from radio frequency on matching network, metal edge frame
The position of number source connection play cooperate to obtain close to the section components of groove gap, the gap of Corresponding matching, groove gap support it is another
The resonant frequency of kind frequency band signals.
And the metal edge frame in another sub-antenna structure obtains from the sub-antenna structure being connect with radio-frequency signal source
After coupling excitation, based on the metal edge frame in the sub-antenna structure, metal floor, the gap of Corresponding matching, groove gap phase interworking
Close the resonant frequency for obtaining supporting the third frequency band signals.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, any made by repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of antenna system, which is characterized in that the antenna system includes metal floor, the first metal edge frame, the second metal
Frame, matching network, even muscle position and radio-frequency signal source；
First metal edge frame is connect by the even muscle position with the metal floor, and in first metal edge frame and institute
It states and forms the first gap between metal floor；
One end of second metal edge frame is connect with the metal floor, the second metal edge frame edge and the metal floor
The parallel direction in side extend, and form the second gap between second metal edge frame and the metal floor；
Close to the other end port phase of the one end and second metal edge frame in first gap on first metal edge frame
It is right, the slot for realizing coupling excitation is provided between first metal edge frame port opposite with second metal edge frame
Gap；
The radio-frequency signal source is electrically connected by matching network and first metal edge frame or second metal edge frame, with
Form multiband aerial.
2. antenna system according to claim 1, which is characterized in that
The radio-frequency signal source is electrically connected by the matching network and first metal edge frame, first metal edge frame
The upper feed placement being electrically connected with the matching network is located at the position on first metal edge frame close to the groove gap.
3. antenna system according to claim 2, which is characterized in that
It includes being directly connected to feed side that the matching network is electrically connected corresponding feeding classification with first metal edge frame
One kind in formula or coupling feed way.
4. antenna system according to claim 3, which is characterized in that the antenna system further includes first antenna switch；
One end of the first antenna switch is connect with first metal edge frame, the other end of the first antenna switch and institute
Metal floor connection is stated, is tuned for the resonant frequency to the antenna including first metal edge frame.
5. antenna system according to claim 4, which is characterized in that
First metal edge frame and the position of first antenna switch connection are located at the feed on first metal edge frame
Between position and the even muscle position corresponding position.
6. antenna system according to claim 1, which is characterized in that
The radio-frequency signal source is electrically connected by the matching network and second metal edge frame, second metal edge frame
The upper feed placement being electrically connected with the matching network is located at the position on second metal edge frame close to the groove gap.
7. antenna system according to claim 6, which is characterized in that
It includes being directly connected to feed side that the matching network is electrically connected corresponding feeding classification with second metal edge frame
One kind in formula or coupling feed way.
8. antenna system according to claim 7, which is characterized in that the antenna system further includes the second duplexer；
One end of second duplexer is electrically connected with second metal edge frame, the other end of second duplexer
It connect, is tuned for the resonant frequency to the antenna including second metal edge frame, wherein institute with the metal floor
State feed placement that the position that the second metal edge frame is connect with second duplexer is located on second metal edge frame with
Between the seam bottom position in second gap.
9. according to the antenna system described in any one of claim 1-8, which is characterized in that the corresponding relief width of the groove gap
Spend ranging from 0.5mm~1.0mm.
10. a kind of mobile terminal, which is characterized in that the mobile terminal includes the day described in any one of claim 1-9
Linear system is united.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810631358.2A CN108808221B (en) | 2018-06-19 | 2018-06-19 | Antenna system and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810631358.2A CN108808221B (en) | 2018-06-19 | 2018-06-19 | Antenna system and mobile terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108808221A true CN108808221A (en) | 2018-11-13 |
| CN108808221B CN108808221B (en) | 2021-05-04 |
Family
ID=64083457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810631358.2A Active CN108808221B (en) | 2018-06-19 | 2018-06-19 | Antenna system and mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108808221B (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109449575A (en) * | 2018-11-30 | 2019-03-08 | 维沃移动通信有限公司 | A kind of antenna structure and terminal device |
| CN109509962A (en) * | 2018-11-19 | 2019-03-22 | 惠州硕贝德无线科技股份有限公司 | A kind of double frequency mimo antenna structure for 5G mobile phone terminal |
| CN110299614A (en) * | 2019-06-30 | 2019-10-01 | 瑞声科技(新加坡)有限公司 | Antenna modules and mobile terminal |
| CN110459859A (en) * | 2019-07-05 | 2019-11-15 | Oppo（重庆）智能科技有限公司 | Combined antenna component and electronic device |
| CN111224220A (en) * | 2020-01-10 | 2020-06-02 | 维沃移动通信有限公司 | Electronic equipment |
| CN112003004A (en) * | 2020-09-07 | 2020-11-27 | 北京字节跳动网络技术有限公司 | Slot antenna device and electronic apparatus |
| CN112310610A (en) * | 2019-08-02 | 2021-02-02 | 青岛海信移动通信技术股份有限公司 | Mobile terminal |
| WO2021023182A1 (en) * | 2019-08-08 | 2021-02-11 | 维沃移动通信有限公司 | Antenna module and electronic device |
| CN112421211A (en) * | 2019-08-23 | 2021-02-26 | 华为技术有限公司 | Antenna and electronic equipment |
| CN113287230A (en) * | 2018-12-27 | 2021-08-20 | 华为技术有限公司 | Antenna device and terminal |
| CN113471678A (en) * | 2021-06-11 | 2021-10-01 | 荣耀终端有限公司 | Terminal antenna and electronic equipment |
| WO2021238557A1 (en) * | 2020-05-27 | 2021-12-02 | 华为技术有限公司 | Electronic device |
| CN114696076A (en) * | 2022-04-08 | 2022-07-01 | 深圳市博安通科技股份有限公司 | Multi-band antenna double-switch structure of metal frame mobile phone and method thereof |
| WO2022267600A1 (en) * | 2021-06-25 | 2022-12-29 | 荣耀终端有限公司 | Low-sar antenna and electronic device |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103457024A (en) * | 2013-09-05 | 2013-12-18 | 青岛海信移动通信技术股份有限公司 | Antenna device of mobile terminal and mobile terminal |
| CN103811864A (en) * | 2014-01-25 | 2014-05-21 | 惠州硕贝德无线科技股份有限公司 | Double-frequency coupled antenna with metal frame |
| CN203895602U (en) * | 2014-06-05 | 2014-10-22 | 上海安费诺永亿通讯电子有限公司 | Novel loop antenna device |
| CN105745785A (en) * | 2014-07-31 | 2016-07-06 | 华为技术有限公司 | Mobile terminal |
| CN105742812A (en) * | 2016-03-23 | 2016-07-06 | 深圳市万普拉斯科技有限公司 | Mobile terminal and antenna structure thereof |
| CN205543232U (en) * | 2016-01-27 | 2016-08-31 | 杭州禾声科技有限公司 | Multiple band antenna based on metal frame |
| CN106876891A (en) * | 2016-12-29 | 2017-06-20 | 努比亚技术有限公司 | A kind of antenna, mobile terminal and its control method |
| CN106935959A (en) * | 2015-12-29 | 2017-07-07 | 小米科技有限责任公司 | Antenna module and electronic equipment |
| CN107204511A (en) * | 2016-03-16 | 2017-09-26 | 北京小米移动软件有限公司 | A kind of diversity antenna |
| CN108039563A (en) * | 2018-01-16 | 2018-05-15 | 广东欧珀移动通信有限公司 | Antenna module and electronic equipment |
| CN108039564A (en) * | 2018-01-16 | 2018-05-15 | 广东欧珀移动通信有限公司 | Antenna module and electronic equipment |
| EP3383004A1 (en) * | 2015-11-27 | 2018-10-03 | LG Electronics Inc. -1- | Mobile terminal |
-
2018
- 2018-06-19 CN CN201810631358.2A patent/CN108808221B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103457024A (en) * | 2013-09-05 | 2013-12-18 | 青岛海信移动通信技术股份有限公司 | Antenna device of mobile terminal and mobile terminal |
| CN103811864A (en) * | 2014-01-25 | 2014-05-21 | 惠州硕贝德无线科技股份有限公司 | Double-frequency coupled antenna with metal frame |
| CN203895602U (en) * | 2014-06-05 | 2014-10-22 | 上海安费诺永亿通讯电子有限公司 | Novel loop antenna device |
| CN105745785A (en) * | 2014-07-31 | 2016-07-06 | 华为技术有限公司 | Mobile terminal |
| EP3383004A1 (en) * | 2015-11-27 | 2018-10-03 | LG Electronics Inc. -1- | Mobile terminal |
| CN106935959A (en) * | 2015-12-29 | 2017-07-07 | 小米科技有限责任公司 | Antenna module and electronic equipment |
| CN205543232U (en) * | 2016-01-27 | 2016-08-31 | 杭州禾声科技有限公司 | Multiple band antenna based on metal frame |
| CN107204511A (en) * | 2016-03-16 | 2017-09-26 | 北京小米移动软件有限公司 | A kind of diversity antenna |
| CN105742812A (en) * | 2016-03-23 | 2016-07-06 | 深圳市万普拉斯科技有限公司 | Mobile terminal and antenna structure thereof |
| CN106876891A (en) * | 2016-12-29 | 2017-06-20 | 努比亚技术有限公司 | A kind of antenna, mobile terminal and its control method |
| CN108039563A (en) * | 2018-01-16 | 2018-05-15 | 广东欧珀移动通信有限公司 | Antenna module and electronic equipment |
| CN108039564A (en) * | 2018-01-16 | 2018-05-15 | 广东欧珀移动通信有限公司 | Antenna module and electronic equipment |
Cited By (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109509962A (en) * | 2018-11-19 | 2019-03-22 | 惠州硕贝德无线科技股份有限公司 | A kind of double frequency mimo antenna structure for 5G mobile phone terminal |
| CN109509962B (en) * | 2018-11-19 | 2023-10-20 | 惠州硕贝德无线科技股份有限公司 | Dual-frequency MIMO antenna structure for 5G mobile phone terminal |
| WO2020108281A1 (en) * | 2018-11-30 | 2020-06-04 | 维沃移动通信有限公司 | Antenna structure and terminal device |
| CN109449575A (en) * | 2018-11-30 | 2019-03-08 | 维沃移动通信有限公司 | A kind of antenna structure and terminal device |
| CN113287230A (en) * | 2018-12-27 | 2021-08-20 | 华为技术有限公司 | Antenna device and terminal |
| US11876285B2 (en) | 2018-12-27 | 2024-01-16 | Huawei Technologies Co. Ltd. | Antenna apparatus and terminal |
| CN113287230B (en) * | 2018-12-27 | 2022-06-28 | 华为技术有限公司 | Antenna device and terminal |
| CN110299614A (en) * | 2019-06-30 | 2019-10-01 | 瑞声科技(新加坡)有限公司 | Antenna modules and mobile terminal |
| CN110459859A (en) * | 2019-07-05 | 2019-11-15 | Oppo（重庆）智能科技有限公司 | Combined antenna component and electronic device |
| CN112310610A (en) * | 2019-08-02 | 2021-02-02 | 青岛海信移动通信技术股份有限公司 | Mobile terminal |
| WO2021023182A1 (en) * | 2019-08-08 | 2021-02-11 | 维沃移动通信有限公司 | Antenna module and electronic device |
| WO2021036753A1 (en) * | 2019-08-23 | 2021-03-04 | 华为技术有限公司 | Antenna and electronic device |
| CN114258612A (en) * | 2019-08-23 | 2022-03-29 | 华为技术有限公司 | Antenna and electronic equipment |
| CN114447583A (en) * | 2019-08-23 | 2022-05-06 | 华为技术有限公司 | Antenna and electronic equipment |
| CN112421211A (en) * | 2019-08-23 | 2021-02-26 | 华为技术有限公司 | Antenna and electronic equipment |
| CN114447583B (en) * | 2019-08-23 | 2023-09-01 | 华为技术有限公司 | Antenna and electronic equipment |
| CN111224220A (en) * | 2020-01-10 | 2020-06-02 | 维沃移动通信有限公司 | Electronic equipment |
| CN113745809B (en) * | 2020-05-27 | 2023-08-22 | 华为技术有限公司 | Electronic equipment |
| WO2021238557A1 (en) * | 2020-05-27 | 2021-12-02 | 华为技术有限公司 | Electronic device |
| CN113745809A (en) * | 2020-05-27 | 2021-12-03 | 华为技术有限公司 | Electronic device |
| CN112003004A (en) * | 2020-09-07 | 2020-11-27 | 北京字节跳动网络技术有限公司 | Slot antenna device and electronic apparatus |
| CN112003004B (en) * | 2020-09-07 | 2023-04-28 | 抖音视界有限公司 | Slot antenna device and electronic apparatus |
| CN113471678A (en) * | 2021-06-11 | 2021-10-01 | 荣耀终端有限公司 | Terminal antenna and electronic equipment |
| CN113471678B (en) * | 2021-06-11 | 2022-07-22 | 荣耀终端有限公司 | Terminal antenna and electronic equipment |
| WO2022267600A1 (en) * | 2021-06-25 | 2022-12-29 | 荣耀终端有限公司 | Low-sar antenna and electronic device |
| CN114696076A (en) * | 2022-04-08 | 2022-07-01 | 深圳市博安通科技股份有限公司 | Multi-band antenna double-switch structure of metal frame mobile phone and method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108808221B (en) | 2021-05-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108808221A (en) | antenna system and mobile terminal | |
| CN105514624B (en) | A kind of mobile terminal antenna system and mobile terminal | |
| CN103078176B (en) | Metal ring coupled antenna and handheld communication equipment | |
| CN109565107A (en) | Antenna system for portable device | |
| CN105027352B (en) | Antenna and terminal | |
| CN108808222A (en) | Antenna system and electronic equipment | |
| CN205375019U (en) | Intelligent wearable device | |
| CN104810617A (en) | Antenna unit and terminal | |
| CN105745787B (en) | A kind of wireless mobile apparatus | |
| CN105811076B (en) | A kind of high-isolation antenna structure of mobile phole based on metal back cover | |
| CN101800361A (en) | Wireless device | |
| CN105552521B (en) | A kind of antenna and the electric terminal including the antenna | |
| CN105281031A (en) | Ultra broadband dual polarization low frequency oscillator unit and multi-frequency-range array antenna | |
| CN105305073B (en) | Mimo antennas structure and mobile terminal | |
| CN110212283A (en) | A kind of antenna element and terminal device | |
| WO2017114024A1 (en) | Dual-polarized antenna and communication device | |
| CN103560338B (en) | The multi-band array antenna of a kind of compact construction | |
| CN107919521B (en) | Antenna device and terminal equipment | |
| CN207069057U (en) | A kind of small size double frequency WIFI antenna MIMO systems | |
| CN107331959A (en) | A kind of small size double frequency WIFI antenna MIMO systems | |
| CN109728417A (en) | Antenna and its control method and electronic equipment | |
| CN104183903A (en) | Dual-frequency-band WiFi antenna system for wireless router | |
| CN103579758B (en) | A kind of mimo antenna of high-isolation | |
| CN207781876U (en) | Antenna module, shell and mobile terminal | |
| CN204271259U (en) | Multiband radiating element and mobile communication antenna |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |