CN206878178U - The minimized wide-band omnidirectional solid element antenna of planar technology - Google Patents
The minimized wide-band omnidirectional solid element antenna of planar technology Download PDFInfo
- Publication number
- CN206878178U CN206878178U CN201720245971.1U CN201720245971U CN206878178U CN 206878178 U CN206878178 U CN 206878178U CN 201720245971 U CN201720245971 U CN 201720245971U CN 206878178 U CN206878178 U CN 206878178U
- Authority
- CN
- China
- Prior art keywords
- radiating doublet
- earth plate
- plate
- radiating
- stub
- 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.)
- Expired - Fee Related
Links
- 238000005516 engineering process Methods 0.000 title claims abstract description 23
- 239000007787 solid Substances 0.000 title claims abstract description 22
- 230000005855 radiation Effects 0.000 claims abstract description 14
- 239000004020 conductor Substances 0.000 claims abstract description 5
- 238000009434 installation Methods 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 230000010415 tropism Effects 0.000 claims description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
- 239000010931 gold Substances 0.000 claims 1
- 229910052737 gold Inorganic materials 0.000 claims 1
- 238000003466 welding Methods 0.000 description 6
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 238000001465 metallisation Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005404 monopole Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Landscapes
- Waveguide Aerials (AREA)
Abstract
The minimized wide-band omnidirectional solid element antenna of planar technology includes earth plate（10）, two planar radiation oscillators（20）, upper cover plate（30）And feed connection（40）Composition；Feed connection（40）Outer conductor（41）With earth plate（10）It is connected, inner wire（42）Pass through earth plate（10）The power feed hole at center（11）With two radiating doublets（20）It is connected；Each radiating doublet（20）All with earth plate（10）Vertically, two radiating doublets（20）Between be mutually perpendicular to；Each radiating doublet（20）Narrow end（21）With feed connection（40）Inner wire（42）It is connected, radiating doublet（20）Wide end（22）With upper cover plate（30）It is vertically connected；Radiating doublet（20）Both sides stub（24）Extend to earth plate（10）And and earth plate（10）It is connected.The antenna is easy to make, bandwidth, size are small, directional pattern uniformity is good and gain frequency band in it is flat.
Description
Technical field
It the utility model is related to a kind of antenna, the minimized wide-band omnidirectional solid oscillator day of especially a kind of planar technology
Line.
Background technology
The application such as electromagnetic radiation monitoring and electromagnetic compatibility test proposes many requirements to antenna, particularly requires wide
Band, with interior gain is gentle, the uniform directional pattern of omnidirectional, but also desired size is small, makes simple low cost.It is common
Broad-band antenna has biconical antenna and monocone antenna, and the latter replaces one of metal cone with earth plate, is more convenient for feeding.Bipyramid
The circularity of the directional pattern of antenna and monocone antenna is preferable, but is difficult to use print circuit plates making.Plane sector monopole antenna
It is the plane form of monocone antenna, print circuit plates making can be used, there is simple in construction, low excellent of cost easy to make
Point, but because the symmetry of irradiation structure is poor, cause the circularity of directional pattern weaker.
The content of the invention
Technical problem:The purpose of this utility model is to propose a kind of minimized wide-band omnidirectional solid oscillator day of planar technology
Line, the antenna size is small, bandwidth, to make simple and convenient cost low, and radiation directivity is good in the uniformity of all directions,
Gain is gentle with the change of frequency.
Technical scheme：The minimized wide-band omnidirectional solid element antenna of planar technology of the present utility model include earth plate,
Two planar radiation oscillators, upper cover plate and feed connection composition；Earth plate is conductive, and there is a power feed hole at its center, earth plate
One side joint feed connection, another side joint radiating doublet；The outer conductor of feed connection is connected with earth plate, and inner wire passes through earth plate
The power feed hole at center is connected with two radiating doublets；Two radiating doublet conductions, each radiating doublet is vertical with earth plate, and two
Angle is right angle between individual radiating doublet；Each narrow end of radiating doublet is connected with the inner wire of feed connection, radiating doublet
Wide end is vertically connected with upper cover plate, and electric current can be flowed on upper cover plate from inner wire by radiating doublet；Upper cover plate is conductive, with connecing
Floor is parallel；
The shape of earth plate is circular, to improve the uniformity of antenna pattern；The size of earth plate influences directionality
The uniformity of figure, can basis directional pattern uniformity, determine the size of earth plate；
The shape of radiating doublet is symmetrical, radiating doublet shape narrow wide trapezoidal, close ground connection of radiating doublet under being
One side of plate is narrow, close to a hem width of upper cover plate；The symmetry axis of radiating doublet is straight line, symmetry axis by earth plate center and
The center of upper cover plate；
The both sides of each radiating doublet, respectively stretch out a stub, one end of stub is oscillator end, is stretched from radiating doublet
Go out；The other end of stub is earth terminal, extends to earth plate and is connected with earth plate；Stub has one section close to oscillator end
Conductive layer on metal, stub has one section of metal lower conductiving layer close to earth terminal, non-conductive between upper conductive layer and lower conductiving layer.
Two radiating doublets respectively have an installation line of rabbet joint, pair of the installation line of rabbet joint of each radiating doublet along the radiating doublet
Claim axle, the opening direction of two radiating doublet installation lines of rabbet joint is relative, so that two radiating doublets can be stuck in one with orthogonal
Rise.
Each radiating doublet and the stub on its both sides are made up of same printed circuit board；Stub and earth plate phase
Even, electric current can be flowed on stub from earth plate and can improved close to the lower conductiving layer of earth terminal, the lower conductiving layer of earth terminal
The circularity and stationary wave characteristic of the directional pattern of antenna, improve the gain of low-frequency range, and its length can be adjusted according to working frequency range
Section.
Change the position that stub connects on radiating doublet side, and change the length of the upper conductive layer at cutting back linear oscillator end
Degree, the standing wave size and location of antenna can be adjusted.
Earth plate, radiating doublet and upper cover plate are made up of planar printed circuit board, to reduce cost.
The inner wire of feed connection, two radiating doublets are electrically all connecting with upper cover plate.
Be with four lines of rabbet joint outside earth plate, the shapes of four lines of rabbet joint is straight line, four lines of rabbet joint from earth plate center with a distance from
It is equal；The earth terminal of stub can pass through the line of rabbet joint of earth plate periphery, be connected by welding or conductive adhesive and earth plate
Connect, both ensure that electrical connection, cause radiating doublet to form an entirety of Mulit-point Connection with earth plate again, ensure that antenna
The stability of mechanical structure.
The shape of upper cover plate is circular or square, and upper cover plate has four upper cover plate lines of rabbet joint, upper cover plate line of rabbet joint edge circle
Radial direction or square diagonal, four upper cover plate lines of rabbet joint are separated by 90 degree；Radiating doublet passes through upper cover plate groove
Seam, it is connected by welding or conductive adhesive with upper cover plate, has both ensure that electrical connection, causes radiating doublet and upper cover plate again
An entirety of Mulit-point Connection is formd, ensure that the stability of antenna structure mechanicals.
Antenna gain typically increases with the rise of frequency, and the gain of low-frequency range antenna is relatively low, in order to improve day
The frequency-flat degree of line gain is, it is necessary to improve the gain of antenna low-frequency range.On the other hand the uniform of Antenna gain pattern is improved
Property, it is necessary to radiance of the antenna in weaker radiation direction is improved, improves the symmetry of structure.Relative to a plane dipole
Plane single pole sub antenna, the minimized wide-band omnidirectional solid element antenna of planar technology is because there is two orthogonal planar radiations
Oscillator, and earth plate is perpendicular to the circle of radiating doublet, the structure of whole antenna is similar to three-dimensional monocone antenna, thus its side
Tropism figure greatly improves in the uniformity of the horizontal plane where earth plate；Other radiating doublet is more, and the gain of low-frequency range is also than list
Pole sub-antenna is high.Conductive upper cover plate improves the matching of low-frequency range, also causes the lowest operating frequency step-down of antenna, makes antenna
Minimized.The area of earth plate is more than the area of upper cover plate, and the area of earth plate can increase greatly the reflection of earth plate, because
And the radiance of antenna half space on earth plate is added, on the other hand ground connection plate suqare is small, and the diffraction at its edge is just
Relatively strong, diffraction can improve radiance of the antenna in the earth plate lower half-space, thus improve the equal of the directional pattern in pitching face
Even property, it is especially relatively stronger in low-frequency range diffraction, therefore the big of earth plate is determined according to the requirement of directional pattern uniformity
It is small, the specific size of earth plate can be determined by emulating.
Beneficial effect：The beneficial effect of the minimized wide-band omnidirectional solid element antenna of planar technology of the present utility model
It is that the size of antenna is small, bandwidth, can use print circuit plates making, it is low to make simple and convenient cost, and radiation directivity
Circularity it is good, gain is gentle with the change of frequency.
Brief description of the drawings
Fig. 1 is the minimized wide-band omnidirectional solid element antenna overall structure diagram of planar technology.
Fig. 2 is the minimized wide-band omnidirectional solid element antenna feed connection schematic diagram of planar technology.
Fig. 3 be planar technology minimized wide-band omnidirectional solid element antenna in radiating doublet structural representation.
Fig. 4 be planar technology minimized wide-band omnidirectional solid element antenna in radiating doublet structural representation.
Fig. 5 be planar technology minimized wide-band omnidirectional solid element antenna in upper cover plate structural representation.
Fig. 6 be planar technology minimized wide-band omnidirectional solid element antenna in earth plate structural representation.
Have in figure：It is earth plate 10, power feed hole 11, the line of rabbet joint 12, radiating doublet 20, narrow end 21, wide end 22, symmetry axis 23, short
Transversal 24, oscillator end 25, earth terminal 26, upper conductive layer 27, lower conductiving layer 28, the installation line of rabbet joint 29, upper cover plate 30, the upper cover plate line of rabbet joint
31st, feed connection 40, outer conductor 41 and inner wire 42.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.
Embodiment is used by the utility model：The minimized wide-band omnidirectional solid element antenna of planar technology includes
10, two planar radiation oscillators 20 of earth plate, upper cover plate 30 and feed connection 40 form；Earth plate 10 is conductive, and its center has one
Individual power feed hole 11, a side joint feed connection 40 of earth plate 10, another side joint radiating doublet 20；The outer conductor 41 of feed connection 40
It is connected with earth plate 10, inner wire 42 is connected by the power feed hole 11 at the center of earth plate 10 with two radiating doublets 20；Two spokes
It is conductive to penetrate oscillator 20, each radiating doublet 20 is vertical with earth plate 10, and angle is right angle between two radiating doublets 20；Each
The narrow end 21 of radiating doublet 20 is connected with the inner wire 42 of feed connection 40, and the wide end 22 of radiating doublet 20 is vertical with upper cover plate 30
It is connected, electric current can be flowed on upper cover plate 30 from inner wire 42 by radiating doublet 20；Upper cover plate 30 is conductive, flat with earth plate 10
OK；
The shape of earth plate 10 is circular, to improve the uniformity of antenna pattern；The size influence side of earth plate 10
The uniformity of tropism figure, can basis directional pattern uniformity, determine the size of earth plate 10；
The shape of radiating doublet 20 is symmetrical, and symmetry axis 23 is straight line, symmetry axis 23 by earth plate 10 center and
The center of upper cover plate 30, the shape of radiating doublet 20 is narrow wide trapezoidal under being, radiating doublet 20 is narrow close to one side of earth plate 10,
Close to a hem width of upper cover plate 30；
The both sides of radiating doublet 20, a stub 24 is respectively stretched out, one end of stub 24 is oscillator end 25, is shaken from radiation
Son 20 stretches out；The other end of stub 24 is earth terminal 26, extends to earth plate 10 and is connected with earth plate 10；Stub 24
There is conductive layer 27 on one section of metal close to oscillator end 25, stub 24 has one section of metal lower conductiving layer 28 close to earth terminal 26, on
It is non-conductive between conductive layer 27 and lower conductiving layer 28；
Two radiating doublets 20 respectively have an installation line of rabbet joint 29, and the installation line of rabbet joint 29 of each radiating doublet 20 is along the radiation
The symmetry axis 23 of oscillator 20, the opening direction that two radiating doublets 20 install the line of rabbet joint 29 is relative, so that two radiating doublets 20 can
It is stuck with orthogonal.
Each radiating doublet 20 and the stub 24 on its both sides are made up of same printed circuit board.
Stub 24 is connected with earth plate 10, and electric current can be flowed on stub 24 from earth plate 10 close to earth terminal 26
Lower conductiving layer 28, the lower conductiving layer 28 of earth terminal 26 can improve the circularity and stationary wave characteristic of the directional pattern of antenna, carry
The gain of height frequency range, its length can be adjusted according to working frequency range.
Change the position that stub 24 is connected with radiating doublet 20, and change the conductive layer 27 at the oscillator end 25 of stub 24
Length, the standing wave size and location of antenna can be adjusted.
Earth plate 10, radiating doublet 20 and upper cover plate 30 are made up of planar printed circuit board, to reduce cost.
42, two radiating doublets 20 of inner wire of feed connection 40 are electrically all connecting with upper cover plate 30.
Four lines of rabbet joint 12 are with outside earth plate 10, the shape of four lines of rabbet joint 12 is straight line, and four lines of rabbet joint 12 are from earth plate 10
The distance at center is equal；The earth terminal of stub 24 passes through the line of rabbet joint 12 of the periphery of earth plate 10, passes through welding or conductive adhesive
It is connected with earth plate 10, has both ensure that electrical connection, causes radiating doublet 20 to form the one of Mulit-point Connection with earth plate 10 again
Individual entirety, it ensure that the stability of antenna structure mechanicals.
The shape of upper cover plate 30 is circular or square, upper cover plate 30 have four upper cover plate lines of rabbet joint 31, the upper cover plate line of rabbet joint
31 are separated by 90 degree along the radial direction of circle or the diagonal of square, four upper cover plate lines of rabbet joint 31；Radiating doublet 20
Through the line of rabbet joint 31 of upper cover plate 30, it is connected by welding or conductive adhesive with upper cover plate 30, has both ensure that electrical connection, again
So that radiating doublet 20 forms an entirety of Mulit-point Connection with upper cover plate 30, the stability of antenna structure mechanicals ensure that.
Antenna gain typically increases with the rise of frequency, and the gain of low-frequency range antenna is relatively low, in order to improve day
The frequency-flat degree of line gain is, it is necessary to improve the gain of antenna low-frequency range.On the other hand the uniform of Antenna gain pattern is improved
Property, it is necessary to radiance of the antenna in weaker radiation direction is improved, improves the symmetry of structure.Relative to a plane dipole
Plane single pole sub antenna, the minimized wide-band omnidirectional solid element antenna of planar technology is because there is two orthogonal planar radiations
Oscillator 20, and earth plate 10 is perpendicular to the circle of radiating doublet 20, the structure of whole antenna similar to monocone antenna, thus its
Directional pattern greatly improves in the uniformity of the horizontal plane where earth plate 10；The other quantity of radiating doublet 20 is more, low-frequency range
Gain is also higher than monopole antenna.Conductive upper cover plate 30 improves the matching of low-frequency range, also causes the minimum work frequency of antenna
Rate step-down, enables antenna to minimize.The area of earth plate 10 is more than the area of upper cover plate 30, and the area of earth plate 10 greatly can be with
Increase the reflection of earth plate 10, thus add the radiance of antenna half space on earth plate 10, be on the other hand grounded
The area of plate 10 is small, and the diffraction at its edge is just relatively strong, and diffraction can improve radiance of the antenna in the lower half-space of earth plate 10, because
And the uniformity of the directional pattern in pitching face is improved, it is especially relatively stronger in low-frequency range diffraction, therefore will be according to directional pattern
The requirement of uniformity, the size of earth plate 10 is determined, the specific size of earth plate can be determined by emulating.
The quantity of radiating doublet 20 can be with more than two, such as four radiating doublets 20, the angle between radiating doublet 20
45 degree, radiating doublet more than 20, directional pattern is stronger in the uniformity of horizontal plane, but radiating doublet 20 is more than after two, increases
Add the quantity of radiating doublet 20 so that the amplitude leeway that directional pattern uniformity improves is not very big, and structure and cost also phase
It should improve.
Stub 24 can not only improve the directionality of antenna, and play the supporting role of mechanical structure, and stub 24 shakes
The upper conductive layer 27 at sub- end 25 has matching tunning effect；The one side of lower conductiving layer 28 of the earth terminal 26 of stub 24 can play weldering
Disk acts on, for being welded and fixed radiating doublet with earth plate 10；On the other hand, the lower conductiving layer 28 of the earth terminal 26 of stub 24
The matching of antenna low-frequency range can be improved, reduce the lowest operating frequency of antenna.
Can also there is no the line of rabbet joint 12 on earth plate 10, the earth terminal 26 of stub 24 reaches earth plate 10, by welding handle
Stub 24 links together with earth plate 10.
In technique, earth plate 10, upper cover plate 30 and the spoke of the minimized wide-band omnidirectional solid element antenna of planar technology
Printed circuit board (PCB) can be used by penetrating oscillator 20（PCB）Make.When radiating doublet 20 is with print circuit plates making, printed circuit board (PCB)
There is conductive layer on two sides, and the conductive layer on two sides is linked together by metallization VIA or metallization bound edge.Radiating doublet
20 two-sided conductive layer can increase the impedance bandwidth of antenna, improve antenna where earth plate the directional pattern of horizontal plane it is equal
Even property.
During using printed circuit board (PCB), upper conductive layer and lower conductiving layer can also have on the two sides of stub, upper cover plate and
Earth plate can also bifacial conductive layer, metallization VIA can be passed through or metallization bound edge connects the conductive layer on two sides
It is connected together.
Intersection can also be welded to increase structural strength after the orthogonal card of radiating doublet 20 is good；Welding can be used after assembling
Radiating doublet 20, earth plate 10 and upper cover plate 30 are welded together.
Earth plate 10 and upper cover plate 30 can also use metallic sheet material, such as copper coin, aluminium sheet.The thickness of metallic plate should ensure
Certain mechanical strength, too thick, increase weight and cost are avoided again.
Earth plate 10 can not be the single part of antenna, but a part of other circuits, such as earth plate 10
It is a part of receiver or emitter, is the circuit of receiver or emitter, can also at this time save feed and connect
First 40, the signal end of receiver or emitter is directly connected with radiating doublet 20.
Feed connection 40 and earth plate 10 are linked together using screw.
In accordance with the above, the utility model can be realized.
Claims (5)
1. a kind of minimized wide-band omnidirectional solid element antenna of planar technology, including earth plate（10）, two planar radiations shake
Son（20）, upper cover plate（30）And feed connection（40）Composition；Earth plate（10）There is a power feed hole at conduction, its center（11）, connect
The one side joint feed connection on floor（40）, another side joint radiating doublet（20）；Feed connection（40）Outer conductor（41）With ground connection
Plate（10）It is connected, inner wire（42）Pass through earth plate（10）The power feed hole at center（11）With two radiating doublets（20）It is connected；Two
Individual radiating doublet（20）Conduction, each radiating doublet（20）All with earth plate（10）Vertically, two radiating doublets（20）Between press from both sides
Angle is right angle；Each radiating doublet（20）Narrow end（21）With feed connection（40）Inner wire（42）It is connected, radiating doublet
（20）Wide end（22）With upper cover plate（30）It is vertically connected, electric current can be from inner wire（42）By radiating doublet（20）Flow to
Cover plate（30）On；Upper cover plate（30）Conduction, with earth plate（10）It is parallel；
Earth plate（10）Shape be circular, to improve the uniformity of antenna pattern；Earth plate（10）Size influence side
The uniformity of tropism figure, can basis directional pattern uniformity, determine earth plate（10）Size；
Radiating doublet（20）Shape be symmetrical, radiating doublet shape is narrow wide trapezoidal under being, radiating doublet is close to ground connection
One side of plate is narrow, close to a hem width of upper cover plate；Radiating doublet（20）Symmetry axis（23）It is straight line, symmetry axis（23）By connecing
Floor（10）Center and upper cover plate（30）Center；
Each radiating doublet（20）Both sides, respectively stretch out a stub（24）, stub（24）One end be oscillator end（25）,
Stretched out from radiating doublet；Stub（24）The other end be earth terminal（26）, extend to earth plate（10）And and earth plate（10）
It is connected；Stub is close to oscillator end（25）There is conductive layer on one section of metal（27）, stub is close to earth terminal（26）There is one section of gold
Subordinate's conductive layer（28）, upper conductive layer（27）And lower conductiving layer（28）Between it is non-conductive.
A kind of 2. minimized wide-band omnidirectional solid element antenna of planar technology according to claim 1, it is characterised in that
Two radiating doublets（20）Respectively there is an installation line of rabbet joint（29）, each radiating doublet（20）The installation line of rabbet joint（29）Along the radiation
Oscillator（20）Symmetry axis（23）, two radiating doublets（20）The line of rabbet joint is installed（29）Opening direction it is relative, so as to two radiation
Oscillator（20）It can be stuck with orthogonal.
A kind of 3. minimized wide-band omnidirectional solid element antenna of planar technology according to claim 1, it is characterised in that
Each radiating doublet（20）With the stub on its both sides（24）It is made up of same printed circuit board；Stub（24）With earth plate
（10）It is connected, electric current can be from earth plate（10）Flow to stub（24）Upper close earth terminal（26）Lower conductiving layer（28）, connect
Ground terminal（26）Lower conductiving layer（28）The circularity and stationary wave characteristic of the directional pattern of antenna can be improved, improve low-frequency range
Gain, its length can be adjusted according to working frequency range.
A kind of 4. minimized wide-band omnidirectional solid element antenna of planar technology according to claim 1, it is characterised in that
Change stub（24）In radiating doublet（20）The position connected on side, and change stub（24）Oscillator end（25）Upper conduction
Layer（27）Length, the standing wave size and location of antenna can be adjusted.
A kind of 5. minimized wide-band omnidirectional solid element antenna of planar technology according to claim 1, it is characterised in that
Earth plate（10）, radiating doublet（20）And upper cover plate（30）It is made up of planar printed circuit board, to reduce cost.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720245971.1U CN206878178U (en) | 2017-03-14 | 2017-03-14 | The minimized wide-band omnidirectional solid element antenna of planar technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720245971.1U CN206878178U (en) | 2017-03-14 | 2017-03-14 | The minimized wide-band omnidirectional solid element antenna of planar technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206878178U true CN206878178U (en) | 2018-01-12 |
Family
ID=61326641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720245971.1U Expired - Fee Related CN206878178U (en) | 2017-03-14 | 2017-03-14 | The minimized wide-band omnidirectional solid element antenna of planar technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206878178U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107069213A (en) * | 2017-03-14 | 2017-08-18 | 南京海得逻捷信息科技有限公司 | The three-dimensional element antenna of the minimized wide-band omnidirectional of planar technology |
-
2017
- 2017-03-14 CN CN201720245971.1U patent/CN206878178U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107069213A (en) * | 2017-03-14 | 2017-08-18 | 南京海得逻捷信息科技有限公司 | The three-dimensional element antenna of the minimized wide-band omnidirectional of planar technology |
| CN107069213B (en) * | 2017-03-14 | 2024-02-27 | 南京海得逻捷信息科技有限公司 | Planar process miniaturized broadband omnidirectional three-dimensional element antenna |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207265223U (en) | Antenna, antenna module, four-terminal port antennae component and multi-port antenna component | |
| CN102804492B (en) | Cross polarization multiband antenna | |
| CN104157968B (en) | New concept broadband circularly polarized antenna | |
| CN106688141A (en) | Omnidirectional antenna for mobile communication service | |
| CN107154529B (en) | Subminiature low-profile omnidirectional circularly polarized antenna | |
| CN101102007A (en) | Multi-frequency antenna | |
| CN208189783U (en) | Two-band omnidirectional antenna | |
| CN203850423U (en) | Wideband dual-polarization oscillator | |
| CN204011731U (en) | Complex media microstrip antenna | |
| CN103855462B (en) | A kind of antenna and antenna array system | |
| WO2014009697A1 (en) | Antennas | |
| US20150091772A1 (en) | Antenna Assemblies Including Antenna Elements with Dielectric for Forming Closed Bow Tie Shapes | |
| CN108767435A (en) | Antenna and unmanned vehicle | |
| CN108767436A (en) | Antenna and unmanned vehicle | |
| CN106063036A (en) | Antenna device of radar system | |
| CN206878178U (en) | The minimized wide-band omnidirectional solid element antenna of planar technology | |
| CN108039554A (en) | Broadband low section orientation orthogonal dipole antennas | |
| CN105048066B (en) | A kind of low section high-gain divides shape small base station antenna | |
| CN201812921U (en) | High-gain reduced surface-wave antenna | |
| CN208045677U (en) | A kind of ultra-wide-band emission unit | |
| CN107069213A (en) | The three-dimensional element antenna of the minimized wide-band omnidirectional of planar technology | |
| CN206673120U (en) | A kind of deposited copper PCB Double-frequency antenna structure | |
| CN105406179B (en) | A kind of high-gain end-fire conformal antenna | |
| TWM457982U (en) | Array antenna and high gain antenna device including the array antenna | |
| CN103682604B (en) | Antenna element, multi-antenna component and radio interconnected equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180112 |