CN206480766U - Antenna and radio communication device - Google Patents
Antenna and radio communication device Download PDFInfo
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- CN206480766U CN206480766U CN201720077970.0U CN201720077970U CN206480766U CN 206480766 U CN206480766 U CN 206480766U CN 201720077970 U CN201720077970 U CN 201720077970U CN 206480766 U CN206480766 U CN 206480766U
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- 238000004891 communication Methods 0.000 title claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims abstract description 42
- 230000005855 radiation Effects 0.000 claims abstract description 39
- 239000000758 substrate Substances 0.000 claims abstract description 35
- 230000004308 accommodation Effects 0.000 claims abstract description 18
- 239000002184 metal Substances 0.000 claims description 10
- 229910052751 metal Inorganic materials 0.000 claims description 10
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 4
- 230000010287 polarization Effects 0.000 abstract description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 6
- 229910052802 copper Inorganic materials 0.000 description 6
- 239000010949 copper Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 239000003381 stabilizer Substances 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a kind of antenna and radio communication device, antenna includes upper strata radiation fin, frustum and lower floor's transmission network network layers, the upper strata radiation fin includes first substrate, the first conductive layer and four rotationally symmetrical distributing points, first conductive layer is arranged on the upper surface of the first substrate, four distributing points form on first conductive layer and are electrically connected with lower floor's transmission network network layers, the frustum offers accommodation space, and the upper strata radiation fin and lower floor's feeding network layer are disposed in the accommodation space.Above-mentioned antenna is fed using four rotationally symmetrical distributing points, can be differed 90 ° successively by each distributing point phase, be realized preferable circular polarization characteristics；And the antenna of four distributing points can realize relatively good Phase center stability, the antenna symmetry of four distributing points preferably, can make antenna realize preferable circularity characteristic, meet high-acruracy survey demand.
Description
Technical field
The utility model is related to wireless communication technology field, more specifically, is related to a kind of antenna and radio communication device.
Background technology
In the related art, as GPS (global positioning system) antennas are rapidly obtained in multiple fields such as navigation, mappings
It is widely applied, GPS application fields are quickly grown, has effectively promoted the development of antenna technology.Usually, gps satellite constellation
It is made up of 24 satellites, wherein 21, the star that works, standby 3, star, satellite distribution is uniform on each track in 6 orbital planes
Distribution 4, the number of satellite above ground level is different with the change of time and place, and minimum is 4, up to 11.GPS
Receiver will receive at least 4 satellite-signals simultaneously, and the distance of receiver to satellite could be utilized to calculate the three-dimensional position of measuring point
Put.Under the promotion of market and technology, miniaturization, broad beam, the gps antenna of high phase place central stabilizer degree are needed in a hurry.
Gps antenna in the market, exist gain not enough, or Phase center stability it is inadequate the problem of, it is impossible to
Meet high-acruracy survey demand.
Utility model content
The utility model is intended at least solve one of technical problem present in correlation technique.Therefore, the utility model is real
The mode of applying needs to provide a kind of antenna and radio communication device.
A kind of antenna of the utility model embodiment, including upper strata radiation fin, frustum and lower floor's transmission network network layers, should
Upper strata radiation fin includes first substrate, the first conductive layer and four rotationally symmetrical distributing points, the first conductive layer be arranged on this
The upper surface of one substrate, four distributing point formation are on first conductive layer and are electrically connected with lower floor's transmission network network layers, should
Frustum offers accommodation space, and the upper strata radiation fin and lower floor's feeding network layer are disposed in the accommodation space.
Above-mentioned antenna is fed using four rotationally symmetrical distributing points, can differ 90 ° successively by each distributing point phase,
Realize preferable circular polarization characteristics；And the antenna of four distributing points can realize relatively good Phase center stability, four
The antenna symmetry of distributing point preferably, can make antenna realize preferable circularity characteristic, meet high-acruracy survey demand.
In some embodiments, the antenna includes four conductive poles, and four conductive poles wear the first substrate, each
The conductive pole is connected with corresponding distributing point and lower floor's transmission network network layers.
In some embodiments, the upper strata radiation fin include the second conductive layer, second conductive layer be arranged on this first
The lower surface of substrate, second conductive layer and first conductive layer are electrically connected with, the conductive pole wear second conductive layer and with
Second conductive layer is separated.
In some embodiments, first conductive layer is electrically connected with second conductive layer by way of via.
In some embodiments, lower floor's transmission network network layers include the 3rd conductive layer, second substrate and the 4th conductive layer,
3rd conductive layer and the 4th conductive layer are separately positioned on the upper and lower surface of the second substrate, and the 3rd conductive layer is set
It is equipped with four ports being electrically connected with respectively with four distributing points.
In some embodiments, the 3rd conductive layer includes circular periphery circuit and four connection lines, this four
Connection line is located in the periphery circuit area defined and connects the inner side of the periphery circuit, and each connection line is formed
There is corresponding port.
In some embodiments, the antenna includes interface through hole and interface portion, and the interface through hole runs through the second substrate
And the frustum, the interface portion wears the interface through hole and connects the 3rd conductive layer.
In some embodiments, the frustum is metal frustum.
In some embodiments, the frustum includes the side plate of bottom plate and formation on which floor plate, the side plate and the bottom plate
The accommodation space is surrounded jointly, and the antenna includes the fixation through the bottom plate, lower floor's transmission network network layers and the upper strata radiation fin
Hole, is provided with the insulated column of insulation between lower floor's transmission network network layers and the upper strata radiation fin, the antenna includes fastener, and this is tight
The upper strata radiation fin and lower floor's transmission network network layers are fixed in the accommodation space by firmware by the fixing hole.
A kind of radio communication device of the utility model embodiment, including the as above antenna of any embodiment.
In above-mentioned radio communication device, antenna is fed using four rotationally symmetrical distributing points, can pass through each distributing point
Phase differs 90 ° successively, realizes preferable circular polarization characteristics；And the antenna of four distributing points can realize relatively good phase
Central stabilizer degree, the antenna symmetry of four distributing points preferably, can make antenna realize preferable circularity characteristic, meet high accuracy
Measurement demand.
The additional aspect and advantage of the utility model embodiment will be set forth in part in the description, partly will be under
Become obvious in the description in face, or recognized by practice of the present utility model.
Brief description of the drawings
Of the present utility model above-mentioned and/or additional aspect and advantage are from description of the accompanying drawings below to embodiment is combined
It will be apparent and be readily appreciated that, wherein：
Fig. 1 is the schematic perspective view of the antenna of the utility model embodiment.
Fig. 2 is the decomposing schematic representation of the antenna of the utility model embodiment.
Fig. 3 is the schematic cross-section of the antenna of the utility model embodiment.
Fig. 4 is the floor map of the upper strata radiation fin of the antenna of the utility model embodiment.
Fig. 5 is the floor map of lower floor's transmission network network layers of the antenna of the utility model embodiment.
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein
Same or similar label represents same or similar element or the element with same or like function from beginning to end.Lead to below
It is exemplary to cross the embodiment being described with reference to the drawings, and is only used for explaining the utility model, and it is not intended that to this practicality
New limitation.
In description of the present utility model, it is to be understood that term " first ", " second " are only used for describing purpose, and
It is not intended that indicating or implying relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, define
One or more feature can be expressed or be implicitly included to the feature of " first ", " second ".In the utility model
Description in, " multiple " are meant that two or more, unless otherwise specifically defined.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；It can be mechanical connection or electrical connection or can be in communication with each other；Can be joined directly together, can also be in
Between medium be indirectly connected to, can be connection or the interaction relationship of two elements of two element internals.For this area
For those of ordinary skill, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.
Following disclosure provides many different embodiments or example is used for realizing different structure of the present utility model.
In order to simplify disclosure of the present utility model, hereinafter to the parts of specific examples and description is set for.Certainly, they are only
Example, and purpose does not lie in limitation the utility model.In addition, the utility model can in different examples repeat reference numerals
And/or reference letter, this repetition is for purposes of simplicity and clarity, discussed various embodiments itself not to be indicated
And/or the relation between setting.In addition, various specific techniques and the example of material that the utility model is provided, but this
Field those of ordinary skill can be appreciated that the application of other techniques and/or the use of other materials.
It please join Fig. 1 to Fig. 3, a kind of antenna 100 of the utility model embodiment, including upper strata radiation fin 102, frustum
104 and lower floor's transmission network network layers 106, upper strata radiation fin 102 includes first substrate 108, the first conductive layer 110 and rotationally symmetrical
Four distributing points 112, the first conductive layer 110 is arranged on the upper surface 114 of first substrate 108, and four distributing points 112 are formed
On first conductive layer 110 and lower floor transmission network network layers 106 are electrically connected with, frustum 104 offers accommodation space 116, upper strata radiation
Piece 102 and lower floor's transmission network network layers 106 are disposed in accommodation space 116.
Above-mentioned antenna 100 is fed using four rotationally symmetrical distributing points 112, can by each phase of distributing point 112 according to
Secondary 90 ° of difference, realizes preferable circular polarization characteristics；And the antenna 100 of four distributing points 112 can realize relatively good phase
Central stabilizer degree, the symmetry of antenna 100 of four distributing points 112 preferably, can make antenna 100 realize preferable circularity characteristic, full
Foot high-acruracy survey demand.
Specifically, in the utility model embodiment, antenna 100 is circular antenna, can further improve the phase of antenna 100
Position central stabilizer degree, for example, the Phase center stability of the antenna 100 in the utility model embodiment is less than or equal to 1mm,
60 degree of circularity are less than 1dB.It is appreciated that in other embodiments, antenna 100 can also be fabricated to other shapes according to actual needs
Shape.
In the utility model embodiment, four square summit formal distributions of four distributing points 112 are first
Conductive layer 110 is so that the manufacture craft of antenna 100 is simpler.The phase of four distributing points 112 is respectively 0 °, 90 °, 180 °,
270 °, 90 degree are differed successively.For example in the orientation shown in Fig. 4, the phase of right distributing point 112 is 0 °, the phase of lower distributing point 112
The phase that position is 90 °, the phase of left distributing point 112 is 180 ° and upper distributing point 112 is 270 °.
In one example, the first conductive layer 110 can use layers of copper, and first substrate 108 can use FR4 dielectric-slabs, in this way,
The making of antenna 100 is simple, and cost is low.
First conductive layer 110 is in disc-shaped, by adjusting the radius of the first conductive layer 110 Antenna Operation can be realized in L1
Frequency range, i.e. 1575.42MHz ± 2MHz frequency ranges, so that antenna 100 can be applied in GPS fields.First substrate 108 is in cylinder,
First conductive layer 110 can be arranged concentrically with first substrate 108.
Lower floor's transmission network network layers 106, which can be played, is connected upper strata radiation fin 102 with the circuit of external equipment, to realize microwave
Reception and transmitting that signal passes through upper strata radiation fin 102.
Frustum 104 can make integrally-built support and protection to antenna 100, so that antenna 100 is relatively stablized when working, reduce
The reception produced by the displacement between lower floor's transmission network network layers 106 and upper strata radiation fin 102 and transmission error.It is new in this practicality
In type example, upper strata radiation fin 102 and lower floor's transmission network network layers 106 are overall in cylinder, and accordingly, accommodation space 116 is also in
Cylinder.It is preferred that the inwall tight fit of upper strata radiation fin 102 and lower floor's transmission network network layers 106 with accommodation space 116.
In some embodiments, antenna 100 includes four conductive poles 118, and four conductive poles 118 wear first substrate
108, each conductive pole 118 is connected with a corresponding distributing point 112 and lower floor's transmission network network layers 106.
In this way, being realized by conductive pole 118 between the upper strata radiation fin 102 and lower floor's transmission network network layers 106 at interval
Signal communication.
Specifically, in the utility model embodiment, conductive pole 118 can use copper in cylinder, material.In this way, day
The low manufacture cost of line 100.Four conductive poles 118 can connect lower floor's transmission network network layers 106 and upper strata spoke by way of welding
Penetrate four distributing points 112 of piece 102.
In some embodiments, upper strata radiation fin 102 includes the second conductive layer (not shown), and the second conductive layer is arranged on
The lower surface of first substrate 108, the second conductive layer is electrically connected with the first conductive layer 110, and conductive pole 118 wears the second conductive layer
And separated with the second conductive layer.
In this way, the second conductive layer can realize the effect of the thunder-lightning of antenna 100, it is to avoid antenna 100 is damaged when thundering.
Specifically, in the utility model embodiment, the second conductive layer offers four through holes, each conductive pole 118
Wear a corresponding through hole, the inwall interval of conductive pole 118 and through hole, so that conductive pole 118 is separated with the second conductive layer.
In one example, the second conductive layer can be made disc-shaped using copper and be arranged on the lower surface of first substrate 108.
In some embodiments, the first conductive layer 110 is electrically connected with the second conductive layer by way of via.
In this way, the electric connection mode of the first conductive layer 110 and the second conductive layer is simple, the making of antenna 100 is reduced
Cost.
Specifically, in one example, in via (VIA) mode, it can be initially formed through the first conductive layer 110,
The via 120 of one substrate 108 and the second conductive layer, then forms conductive materials, such as copper on the hole wall of via 120, conductive
Material connects the first conductive layer 110 and the second conductive layer.
In some embodiments, lower floor's transmission network network layers 106 include the 3rd conductive layer 122, second substrate 124 and the 4th
Conductive layer (not shown), the 3rd conductive layer 122 and the 4th conductive layer are separately positioned on the upper surface 126 of second substrate 124 with
Surface, the 3rd conductive layer 122 is provided with four ports 128 being electrically connected with respectively with four distributing points 112.
In this way, realizing the feed structure of 106 pairs of four distributing points 112 of lower floor's transmission network network layers.
Specifically, in the utility model embodiment, the 3rd conductive layer 122 and the 4th conductive layer are fabricated to disc-shaped,
Second substrate 124 is fabricated to cylinder.3rd conductive layer 122 and the 4th conductive layer can be for example made using copper, the second base
Plate 124 can for example use F4B dielectric-slabs.
In the utility model example, four ports 128 connect four distributing points 112 by four conductive poles 118 respectively
To realize electric connection.
In some embodiments, the work(of four ports 128 point is than being 1:1:1:1.
In this way, realizing the circular polarisation of antenna 100.
In one example, Fig. 4 and Fig. 5 please be join, the work(point of four ports 128 is than being 1:1:1:1 and four distributing points 112
Phase according to clockwise phase difference be 90 °, working frequency range can be achieved in L1 frequency ranges, circular polarization characteristics preferably, in phase
The higher right-handed circular polarization antenna 100 of heart stability.
In some embodiments, the 3rd conductive layer 122 includes circular periphery circuit 130 and four connection lines 132,
The peripherally located area defined of circuit 130 of four connection lines 132 is interior and connects the inner side of periphery circuit 130, each connection
Circuit 132 is formed with corresponding a port 128.
In this way, the work(point ratio and phase of four ports 128 can be configured by adjusting the width and length of connection line 132
Potential difference.
Specifically, the antenna 100 of the utility model embodiment constitutes microstrip antenna, in one embodiment, lower floor
Transmission network network layers 106 realize the work(point of four ports 128 than being 1 by adjusting the width and length of microstrip line:1:1:1, four
The phase of distributing point 112 is followed successively by 0 °, 90 °, 180 °, 270 °, and 90 degree are differed successively.
Periphery circuit 130 forms jagged 134, and the width of breach 134 can be adjusted according to the performance parameters of antenna 100
Section.
In some embodiments, antenna 100 includes interface through hole and interface portion 136, and interface through hole runs through second substrate
124 and frustum 104, interface portion 136 wears interface through hole and connects the 3rd conductive layer 122.
In this way, interface portion 136 can be connected as total distributing point of antenna 100 with external equipment, antenna 100 and outside are realized
The signal transmission of equipment.
Specifically, interface through hole forms the first sub-through hole (not shown) and on second substrate 124 and frustum 104 respectively
Two sub-through holes 135.
In practical application, interface portion 136 can as sub-miniature A connector 137 a part, sub-miniature A connector 137 include flange 139,
Interface portion 136 is protruded relative to flange 139 and is connected with the 3rd conductive layer 122.Specifically, in the utility model embodiment
In, when sub-miniature A connector 137 is installed, flange 139 is welded on the 4th conductive layer, and interface portion 136 passes through the 4th conductive layer and second substrate
124 simultaneously connect with the 3rd conductive layer 122.
In this way, by welding sub-miniature A connector 137 in lower floor's transmission network network layers 106, being easy to antenna 100 to connect with external equipment
Connect to carry out signal transmission.
When interface portion 136 wears interface through hole, separated with the 4th conductive layer, it is to avoid both electric connections.In an example
In son, the material of interface portion 136 is copper.In the utility model example, interface portion 136 connects the periphery of the 3rd conductive layer 122
Circuit 130.
In some embodiments, frustum 104 is metal frustum.
In this way, the performance of antenna 100 is more preferably, and it is stable during work, reliability is high.
Specifically, the main function of metal frustum is at 2 points：First, the beam angle of antenna 100 is broadened；2nd, by day
Line 100 wraps in the accommodation space 116 (wire chamber) of metal to reduce the adverse effect of outer bound pair antenna 100.In addition, metal cone
Platform can also further enhance the structural strength of antenna 100.
It is pointed out that in some embodiments, when frustum 104 is metal frustum, upper strata radiation fin 102 is led
The conductive layer of electric layer and lower floor's transmission network network layers 106 separates to realize insulation, the first of upper strata radiation fin 102 with metal frustum
Substrate 108 and the second substrate 124 of lower floor's transmission network network layers 106 are usually insulated substrate, accommodation space that can be with metal frustum
116 inwall tight fit.
In some embodiments, frustum 104 includes bottom plate 138 and forms the side plate 140 on bottom plate, the He of side plate 140
Bottom plate 138 surrounds accommodation space 116 jointly, and antenna 100 is included through bottom plate 138, lower floor's transmission network network layers 106 and upper strata radiation
The fixing hole 142 of piece 102, is provided with the insulated column 144 of insulation, day between lower floor's transmission network network layers 106 and upper strata radiation fin 102
Line 100 includes fastener 146, and fastener 146 is consolidated upper strata radiation fin 102 and lower floor's transmission network network layers 106 by fixing hole 142
It is scheduled in accommodation space 116.
In this way, the relative position of upper strata radiation fin 102 and lower floor's transmission network network layers 106 can be fixed more firmly, and
And insulated column 144 can limit the difference in height between upper strata radiation fin 102 and lower floor's transmission network network layers 106.
Specifically, in one example, fastener 146 includes lower bolt 148, upper bolt 149 and nut 150, lower bolt
148 wear the fixing hole 142 on bottom plate 138 and lower floor's transmission network network layers 106, and upper bolt 149 is arranged on insulated column 144 and worn
If the fixing hole 142 of upper strata radiation fin 102, one end precession insulated column 144 of lower bolt 148, one end precession spiral shell of upper bolt 149
Mother 150, screws lower bolt 148 and nut 150 to clamp upper strata radiation fin 102, insulated column 144 and lower floor's transmission network network layers 106.
In addition, bottom plate 138 is further opened with the perforation for fixing whole antenna 100 relative to the position that side plate 138 protrudes
152, convenient antenna 100 is fixed on the device that antenna 100 is applied.
In the utility model embodiment, the second sub-through hole 135 runs through bottom plate 138.
It is pointed out that the nut 150 positioned at the outside of upper strata radiation fin 102, should avoid connecing with the first conductive layer 110
Touch, to prevent the first conductive layer 110 from being damaged in installation process.To achieve the above objectives, in the utility model example, it please join
Fig. 4, the area of first substrate 108 is big compared with the area of the first conductive layer 110, therefore, when nut 150 is installed, can contradict first
On substrate 108.
In summary, the antenna 100 in the utility model example is fed by using circular antenna plus symmetrical four
The feeding classification of point 112 realizes that the phase center of the antenna 100 in higher Phase center stability, the utility model is stable
Degree is less than or equal to 1mm, and 60 degree of circularity are less than 1dB, can be applied in GPS fields.Antenna 100 in the utility model example leads to
The position of distributing point and the line width of lower floor's transmission network network layers 106 is overregulated to adjust impedance matching and realize that antenna 100 is small-sized
The target of change, antenna 100 greatlys save cost of manufacture after minimizing.Antenna 100 in the utility model example passes through control
The beam angle of antenna and the accommodation space 116 plus metal frustum, can reduce the secondary lobe of antenna 100 and backward radiation and increase
The gain of antenna 100, when applied to GPS fields, the vertical-horizontal beam angle of antenna 100 in the utility model is 92
Degree, gain reaches 5.5dB, reaches and preferably receives star effect.
A kind of radio communication device of the utility model embodiment, including the as above antenna 100 of any embodiment.
In above-mentioned radio communication device, antenna 100 is fed using four rotationally symmetrical distributing points 112, can be by each
The phase of distributing point 112 differs 90 ° successively, realizes preferable circular polarization characteristics；And the antenna 100 of four distributing points 112 can
Realize relatively good Phase center stability, the symmetry of antenna 100 of four distributing points 112 preferably, can make antenna 100 realize compared with
Good circularity characteristic, meets high-acruracy survey demand.
Specifically, radio communication device includes but is not limited to mobile phone, tablet personal computer and navigator etc. and possesses navigation and wireless
The electronic installation of communication function.
In the description of this specification, reference term " embodiment ", " some embodiments ", " schematically implementation
The description of mode ", " example ", " specific example " or " some examples " etc. means with reference to the embodiment or example description
Specific features, structure, material or feature are contained at least one embodiment of the present utility model or example.In this explanation
In book, identical embodiment or example are not necessarily referring to the schematic representation of above-mentioned term.Moreover, the specific spy of description
Levy, structure, material or feature can in an appropriate manner be combined in any one or more embodiments or example.
Although embodiment of the present utility model has been shown and described above, it is to be understood that above-mentioned embodiment party
Formula is exemplary, it is impossible to be interpreted as to limitation of the present utility model, one of ordinary skill in the art is of the present utility model
In the range of above-mentioned embodiment can be changed, change, replace and modification.
Claims (10)
1. a kind of antenna, it is characterised in that including upper strata radiation fin, frustum and lower floor's transmission network network layers, the upper strata radiation fin
Including first substrate, the first conductive layer and four rotationally symmetrical distributing points, the first conductive layer is arranged on the upper of the first substrate
Surface, four distributing point formation are on first conductive layer and are electrically connected with lower floor's transmission network network layers, and the frustum is offered
Accommodation space, the upper strata radiation fin and lower floor's feeding network layer are disposed in the accommodation space.
2. antenna as claimed in claim 1, it is characterised in that the antenna includes four conductive poles, four conductive poles are worn
The first substrate, each conductive pole is connected with corresponding distributing point and lower floor's transmission network network layers.
3. antenna as claimed in claim 2, it is characterised in that the upper strata radiation fin includes the second conductive layer, second conduction
Layer is arranged on the lower surface of the first substrate, and second conductive layer is electrically connected with first conductive layer, and the conductive pole wears this
Second conductive layer and separated with second conductive layer.
4. antenna as claimed in claim 3, it is characterised in that the side that first conductive layer passes through via with second conductive layer
Formula is electrically connected with.
5. antenna as claimed in claim 1, it is characterised in that lower floor's transmission network network layers include the 3rd conductive layer, the second base
Plate and the 4th conductive layer, the 3rd conductive layer and the 4th conductive layer are separately positioned on upper surface and the following table of the second substrate
Face, the 3rd conductive layer is provided with four ports being electrically connected with respectively with four distributing points.
6. antenna as claimed in claim 5, it is characterised in that the 3rd conductive layer includes circular periphery circuit and four companies
Link, four connection lines are located in the periphery circuit area defined and connect the inner side of the periphery circuit, each
The connection line is formed with corresponding port.
7. antenna as claimed in claim 5, it is characterised in that the antenna includes interface through hole and interface portion, the interface through hole
Through the second substrate and the frustum, the interface portion wears the interface through hole and connects the 3rd conductive layer.
8. antenna as claimed in claim 1, it is characterised in that the frustum is metal frustum.
9. antenna as claimed in claim 1, it is characterised in that the frustum includes the side plate of bottom plate and formation on which floor plate,
The side plate and the bottom plate surround the accommodation space jointly, the antenna include through the bottom plate, lower floor's transmission network network layers and this on
The fixing hole of layer radiation fin, is provided with the insulated column of insulation, the antenna between lower floor's transmission network network layers and the upper strata radiation fin
Including fastener, the upper strata radiation fin and lower floor's transmission network network layers are fixed on the accommodating sky by the fastener by the fixing hole
Between in.
10. a kind of radio communication device, it is characterised in that including the antenna as described in claim any one of 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720077970.0U CN206480766U (en) | 2017-01-20 | 2017-01-20 | Antenna and radio communication device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720077970.0U CN206480766U (en) | 2017-01-20 | 2017-01-20 | Antenna and radio communication device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206480766U true CN206480766U (en) | 2017-09-08 |
Family
ID=59755008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720077970.0U Expired - Fee Related CN206480766U (en) | 2017-01-20 | 2017-01-20 | Antenna and radio communication device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206480766U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106602258A (en) * | 2017-01-20 | 2017-04-26 | 江苏省东方世纪网络信息有限公司 | Antenna and wireless communication device |
| CN109713429A (en) * | 2018-12-27 | 2019-05-03 | 上海华测导航技术股份有限公司 | A kind of capacitive coupling broadband satellite navigation antenna |
-
2017
- 2017-01-20 CN CN201720077970.0U patent/CN206480766U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106602258A (en) * | 2017-01-20 | 2017-04-26 | 江苏省东方世纪网络信息有限公司 | Antenna and wireless communication device |
| CN109713429A (en) * | 2018-12-27 | 2019-05-03 | 上海华测导航技术股份有限公司 | A kind of capacitive coupling broadband satellite navigation antenna |
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