CN106654537A - Antenna - Google Patents
Antenna Download PDFInfo
- Publication number
- CN106654537A CN106654537A CN201710016478.7A CN201710016478A CN106654537A CN 106654537 A CN106654537 A CN 106654537A CN 201710016478 A CN201710016478 A CN 201710016478A CN 106654537 A CN106654537 A CN 106654537A
- Authority
- CN
- China
- Prior art keywords
- extension
- base plate
- radiating
- antenna
- outer cover
- 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.)
- Pending
Links
- 230000008878 coupling Effects 0.000 claims abstract description 33
- 238000010168 coupling process Methods 0.000 claims abstract description 33
- 238000005859 coupling reaction Methods 0.000 claims abstract description 33
- 230000003071 parasitic effect Effects 0.000 claims abstract description 33
- 230000002093 peripheral effect Effects 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 5
- 230000024241 parasitism Effects 0.000 claims 1
- 230000005855 radiation Effects 0.000 abstract description 14
- 230000010287 polarization Effects 0.000 description 22
- 230000001788 irregular Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000012512 characterization method Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
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
- 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
- H01Q5/378—Combination of fed elements with parasitic elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
- H01Q9/26—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole with folded element or elements, the folded parts being spaced apart a small fraction of operating wavelength
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
The invention discloses an antenna, which comprises a baseplate, an outer cover, a radiating dipole, at least one feed piece and a parasitic coupling piece, wherein the outer cover covers the baseplate, and a containing space is limited by the outer cover and the baseplate; the radiating dipole is arranged in the containing space, the radiating dipole comprises two radiation oscillators which are arranged at an interval, and one end of each radiation oscillator is connected to the baseplate; the feed piece is arranged between the two radiation oscillators and the two radiation oscillators are coupled through the feed piece; and the parasitic coupling piece is arranged at one side of one of the two radiation oscillator, and one end of the parasitic coupling piece is directly connected or coupled to the baseplate. According to the antenna of the invention, the parasitic coupling piece is arranged at one side of one of the two radiation oscillators, so that the low-frequency impedance bandwidth can be expanded, and the stable performance of high and low frequency bands is guaranteed. Furthermore, through setting the radiating dipole provided with two radiation oscillators, the antenna, such as a single-polarization wall hanging antenna, can meet the requirements for frequency band ranges of different operators simultaneously.
Description
Technical field
The present invention relates to communication technical field, more particularly, to a kind of antenna.
Background technology
In existing communication, operator is not quite similar to the index request of single polarization wall aerial, for example, movement requirement
Band limits is 880-960Mhz and 1710-2635Mhz, and steel tower company require band limits be then 806-960Mhz and
1710-2690Mhz.However, in correlation technique, single polarization wall aerial can not simultaneously meet the band limits of different operators will
Ask.And, in terms of size, either China Mobile or steel tower company, to for example indoor orientation list of single polarization wall aerial
The size of polarization wall aerial is required at present less than 280mm × 180mm × 60mm, and this indoor orientation single polarization wall hanging
The size of antenna is larger, can take the larger interior space.
The content of the invention
It is contemplated that at least solving one of technical problem present in prior art.For this purpose, one object of the present invention
It is to propose a kind of antenna, has expanded the low-frequency impedance bandwidth of the antenna.
Antenna of the invention, including：Base plate；Outer cover, the outer cover is located on the base plate, the outer cover and institute
State and limit between base plate receiving space；Radiating dipole, the Radiating dipole is located in the receiving space, the radiation
Dipole includes spaced two radiating doublets, and one end of each radiating doublet is connected on the base plate；At least
One feed tab, the feed tab is located between two radiating doublets, and two radiating doublets are by the feed tab
It is of coupled connections；Parasitic couplings piece, the parasitic couplings piece is located at the side of one of them in two radiating doublets, described
One end of parasitic couplings piece is directly connected to or is of coupled connections with the base plate.
Antenna of the invention, by the side of one of them in two radiating doublets parasitic couplings piece is arranged,
Low-frequency impedance bandwidth can be expanded, and ensures the stable performance of height double frequency-band.And, there are two radiating doublets by arranging
Radiating dipole, radiating doublet has height two-band simultaneously, so that antenna such as single polarization wall aerial can be same
When meet the band limits requirement of different operators.
Some embodiments of the invention, each described radiating doublet includes：First chassis connection sections, first bottom
Plate connecting portion is connected with the base plate；First extension, one end of first extension and the first chassis connection sections phase
Connect, and the other end of first extension is directed away from the direction extension of the base plate；Second extension, described second extends
Portion is connected with the other end of first extension, and second extension is spaced apart from each other with the base plate, described
The outer peripheral edge of the second extension is shaped as polygon.
Alternatively, two radiating doublets are arranged symmetrically, and the second extension court of two radiating doublets
It is horizontal-extending to direction away from each other.
Some embodiments of the invention, the parasitic couplings piece includes：Second chassis connection sections, second base plate
Connecting portion is connected with the base plate；3rd extension, one end of the 3rd extension is connected with second chassis connection sections,
And the other end of the 3rd extension is directed away from the direction extension of the base plate；4th extension, the 4th extension
One end be connected with the other end of the 3rd extension, the other end of the 4th extension is towards two radiation
Oscillator center, edge incline away from the direction of the base plate and extend.
Some embodiments of the invention, along the length direction of the feed tab, the width of the feed tab is change
's.
Some embodiments of the invention, the antenna is further included：Loop configuration, the loop configuration is connected to
On the inwall relative with the base plate of the outer cover, the loop configuration is with the Radiating dipole perpendicular to the base plate
Direction on be spaced apart from each other.
Alternatively, the loop configuration generally annular plane structure.
Further, male part is additionally provided with the inwall relative with the base plate of the outer cover, the male part is located at
The central authorities of the loop configuration, and the outer peripheral edge of the male part is shaped as polygon.
Alternatively, the male part is metal flat structure.
Alternatively, the male part is cross.
The additional aspect and advantage of the present invention will be set forth in part in the description, and partly will become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become from the description with reference to accompanying drawings below to embodiment
It is substantially and easy to understand, wherein：
Fig. 1 is the explosive view of antenna according to embodiments of the present invention；
Fig. 2 is the explosive view of another angle of antenna according to embodiments of the present invention；
Fig. 3 is the front view of the antenna shown in Fig. 2；
Fig. 4 is the left view of the antenna shown in Fig. 3；
Fig. 5 is the stereogram of feed tab according to embodiments of the present invention；
Fig. 6 is the stereogram of another angle of feed tab according to embodiments of the present invention.
Reference：
100：Antenna；
1：Base plate；2：Outer cover；
31：Radiating doublet；311：First chassis connection sections；312：First extension；313：Second extension；
4：Feed tab；5：Parasitic couplings piece；
51：Second chassis connection sections；52：3rd extension；53：4th extension；
6：Loop configuration；7：Male part.
Specific embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from start to finish
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.
In describing the invention, it is to be understood that term " " center ", " longitudinal direction ", " horizontal ", " length ", " width ",
" thickness ", " on ", D score, "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outward ", " axle
To ", " radial direction ", the orientation of the instruction such as " circumference " or position relationship be based on orientation shown in the drawings or position relationship, be only for
It is easy to the description present invention and simplifies description, rather than indicates or imply that the device or element of indication there must be specific side
Position, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
Additionally, term " first ", " second ", " the 3rd ", " the 4th " are only used for describing purpose, and it is not intended that indicate or
Hint relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", " second ", "
Three ", one or more this feature can be expressed or be implicitly included to the feature of " the 4th ".In describing the invention,
Unless otherwise stated, " multiple " are meant that two or more.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Company ", " connection " should be interpreted broadly, for example, it may be being fixedly connected, or being detachably connected, or be integrally connected；Can
Being to be mechanically connected, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score
The first and second feature directly contacts can be included, it is also possible to be not directly contact but by it including the first and second features
Between other characterisation contact.And, fisrt feature second feature " on ", " top " and " above " include that first is special
Levy directly over second feature and oblique upper, or be merely representative of fisrt feature level height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " below " include fisrt feature directly over second feature and oblique upper, or be merely representative of
Fisrt feature level height is less than second feature.
Antenna 100 according to embodiments of the present invention is described below with reference to Fig. 1-Fig. 6.Antenna 100 can be single polarization wall hanging
Antenna.In the application explained below, illustrate so that antenna 100 is single polarization wall aerial as an example.Certainly, this area skill
Art personnel are appreciated that antenna 100 can also be other kinds of antenna, and are not limited to single polarization wall aerial.
As Figure 1-Figure 4, antenna 100 according to embodiments of the present invention such as single polarization wall aerial, including base plate 1,
Outer cover 2, Radiating dipole, at least one feed tab 4 and parasitic couplings piece 5.
Outer cover 2 is located on base plate 1, limits receiving space between outer cover 2 and base plate 1, Radiating dipole, at least one
Feed tab 4 and parasitic couplings piece 5 are adapted to mount in receiving space.Wherein, base plate 1 can (figure be not for metal flat structure
Illustrate) or metallic non-planar structure (as Figure 1-Figure 4).Specifically, for example, when base plate 1 is metallic non-planar structure,
Base plate 1 can be the structure shown in Fig. 1-Fig. 4, and now base plate 1 includes being formed generally as the base plate body of rectangle and two bottoms
Prolong in plate extension, the direction that two base plate extensions are connected on two opposite side of base plate body and are located towards outer cover 2
Stretch.Correspondingly, the generally side of outer cover 2 is opened wide and hollow rectangular shape, and outer cover 2 coordinates to limit jointly with base plate 1
For accommodating the receiving space of Radiating dipole, at least one feed tab 4 and parasitic couplings piece 5.Certainly, the periphery of base plate 1
Edge can also be the regular polygon of other shapes, or irregular polygon (not shown).Thus, by arranging the He of base plate 1
Outer cover 2, improves the integration of such as single polarization wall aerial of antenna 100.
Radiating dipole has high and low frequency simultaneously, and Radiating dipole is located in receiving space, and Radiating dipole includes
Spaced two radiating doublets 31, are mutually not connected between two radiating doublets 31, one end (example of each radiating doublet 31
Such as, the lower end in Fig. 1-Fig. 3) it is connected on base plate 1.Radiating doublet 31 is the radiation of such as single polarization wall aerial of antenna 100
Part, with the effect for being oriented to and amplifying electromagnetic wave, for receiving and propagating height frequency band signals, now radiating doublet 31 has simultaneously
There is height two-band.Wherein, each radiating doublet 31 is the body of feed tab 4 of metal material.
Feed tab 4 is located between two radiating doublets 31, and two radiating doublets 31 are of coupled connections by feed tab 4.For example,
As shown in figure 3, one end connection radiating doublet 31 of the coaxial inner conductor to same one end (for example, the left end in Fig. 3) of feed tab 4
Feed, and to the radiating doublet 31 of the other end of feed tab 4, (for example, the radiation on right side is shaken in Fig. 3 by the connection of feed tab 4
31) son carries out couple feed.It is understood that the number of feed tab 4 can be one or more, when feed tab 4 is multiple
When, concrete arrangement mode of multiple feed tabs 4 etc. can specifically be arranged according to actual requirement, preferably to meet actual requirement.
Parasitic couplings piece 5 is located at the side of one of them in two radiating doublets 31, one end (example of parasitic couplings piece 5
Such as, the lower end in Fig. 1-Fig. 3) it is directly connected to or is of coupled connections with base plate 1.Either adopt between parasitic couplings piece 5 and base plate 1
The mode being directly connected to, or by the way of being of coupled connections, its purpose is for realizing the ground connection of parasitic couplings piece 5, with
Low-frequency resonant point is produced, (for example, 880-960Mhz 806- can be extended to so as to expand low-frequency impedance bandwidth with this
960Mhz), while ensure that the stable performance of height double frequency-band.Here, it should be noted that " being directly connected to " can be understood as
Above-mentioned one end of parasitic couplings piece 5 and the directly contact of base plate 1, and connected by being mechanically connected the mode of (for example, threaded connection etc.)
It is connected into one.Meanwhile, parasitic couplings piece 5 also has the effect for adjusting low frequency standing wave, when the length of parasitic couplings piece 5 is longer, stays
Ripple is partial to low frequency, and length is more short, is partial to high frequency.
Antenna 100 according to embodiments of the present invention such as single polarization wall aerial, by two radiating doublets 31
The side of one of them arranges parasitic couplings piece 5, can expand low-frequency impedance bandwidth, and ensures that the performance of height double frequency-band is steady
It is fixed.And, by arranging the Radiating dipole with two radiating doublets 31, radiating doublet 31 has height two-band simultaneously,
So that such as single polarization wall aerial of antenna 100 can simultaneously meet the band limits requirement of different operators.
Some specific embodiments of the invention, as shown in Figure 1-Figure 3, each radiating doublet 31 includes：First base plate
Connecting portion 311, the first extension 312 and the second extension 313, the first chassis connection sections 311 are connected with base plate 1 so that radiation
Oscillator 31 is connected firm with base plate 1, and one end (for example, the lower end in Fig. 1-Fig. 3) of the first extension 312 is connected with the first base plate
Portion 311 is connected, and the other end (for example, the upper end in Fig. 1-Fig. 3) of the first extension 312 is directed away from the direction of base plate 1 and prolongs
Stretch, the first extension 312 can be vertical with base plate 1, certainly, the first extension 312 can be being obliquely installed relative to base plate 1
(not shown).Second extension 313 is connected with the above-mentioned other end of the first extension 312, and the second extension 313 and base plate
1 is spaced apart from each other, and now the second extension 313 is not contacted with base plate 1.Wherein, the outer peripheral edge of the second extension 313 is shaped as many
Side shape, can be the polygon of rule, or irregular polygon, because electric current is along the edge of radiating doublet 31 point
Cloth, polygonal second extension 313 can farthest increase current length, shake so as to expanding bandwidth, and reducing radiation
The size of son 31, such that it is able to reduce the size of such as single polarization wall aerial of antenna 100.
Alternatively, as depicted in figs. 1 and 2, two radiating doublets 31 are arranged symmetrically, and the second of two radiating doublets 31 prolongs
It is horizontal-extending that extending portion 313 is directed away from mutual direction, now each generally inverted l-shaped structure of radiating doublet 31, radiating doublet
31 can be formed by a block piece body bending.It is understood that two radiating doublets 31 can also be without it is symmetrical (not shown
Go out).
Some specific embodiments of the invention, reference picture 1- Fig. 3, parasitic couplings piece 5 includes：Second chassis connection sections
51st, the 3rd extension 52 and the 4th extension 53, the second chassis connection sections 51 are connected with base plate 1 so that parasitic couplings piece 5 and bottom
Plate 1 connects firm, and one end (for example, the lower end in Fig. 1-Fig. 3) of the 3rd extension 52 is connected with the second chassis connection sections 51, and
The other end (for example, the upper end in Fig. 1-Fig. 3) of the 3rd extension 52 is directed away from the direction of base plate 1 and extends, the 3rd extension
52 can be vertical with base plate 1, and certainly, the 3rd extension 52 can be being obliquely installed (not shown) relative to base plate 1.4th prolongs
One end of extending portion 53 is connected with the above-mentioned other end of the 3rd extension 52, and the other end of the 4th extension 53 shakes towards two radiation
Sub 31 centers, edge incline away from the direction of base plate 1 and extend.Thus, it is possible to be further ensured that the stable performance of height double frequency-band with
And the performance of wide-band, and further expand low-frequency impedance bandwidth.Specifically, parasitic couplings piece 5 is produced by parasitic capacitance inductance
Raw resonance, when resonant frequency is located near centre frequency bandwidth can be expanded.Parasitic couplings piece 5 in addition to base plate 1 with nothing
The miscellaneous part (such as outer cover 2, Radiating dipole, feed tab 4) of line such as single polarization wall aerial is connectionless.Alternatively,
Parasitic couplings piece 5 can be formed by a block piece body bending.
Wherein, parasitic couplings piece 5 can be metal flat or nonplanar structure, and outer peripheral edge is regular or irregular polygon
Shape.
Some embodiments of the invention, along the length direction of feed tab 4, the width of feed tab 4 is change.Example
Such as, as shown in Figure 5 and Figure 6, feed tab 4 can generally inverted L-shaped, feed tab 4 can be by the different multiple rectangles feed of width
Piece 4 is connected in sequence.Thus, by the change of the different in width in feed tab 4, such as single polarization wall aerial of antenna 100
The conversion of impedance can be realized, so as to expand bandwidth.
According to a further embodiment of the invention, as depicted in figs. 1 and 2, antenna 100 is further included：Loop configuration 6,
Loop configuration 6 is connected on the inwall relative with base plate 1 of outer cover 2, and loop configuration 6 is with Radiating dipole perpendicular to base plate 1
Direction on be spaced apart from each other.Thus, by arranging loop configuration 6, the wave beam of antenna 100 can be drawn in, for example, the ripple of antenna 100
Beam width low frequency is 90 ° ± 5 °, and high frequency is 75 ° ± 15 °, while gain can be improved, it is ensured that the gain effect of height double frequency, example
Such as, gain low frequency is >=6dBi, and high frequency is >=8dBi.Loop configuration 6 in addition to outer cover 2 with wirelessly such as single polarization wall hanging day
The miscellaneous part (such as outer cover 2, Radiating dipole, feed tab 4, parasitic couplings piece 5) of line is connectionless.
Alternatively, the generally annular plane structure of loop configuration 6, but not limited to this.
Further, male part 7 is additionally provided with the inwall relative with base plate 1 of outer cover 2, male part 7 is located at loop configuration 6
Central authorities, and the outer peripheral edge of male part 7 is shaped as polygon.Thus, by arranging male part 7, male part 7 can be radio-frequency head
The impedance matching for dividing provides new resonance point, optimizes high frequency standing wave.Male part 7 in addition to outer cover 2 with wirelessly such as single polarization
The miscellaneous part (such as outer cover 2, Radiating dipole, feed tab 4, parasitic couplings piece 5) of wall aerial is connectionless.
Alternatively, male part 7 is metal flat structure.Wherein, the outer peripheral edge of male part 7 is regular polygon (for example, ten
Font etc.) or irregular polygon.
Through test, the height of the radiating doublet 31 of such as single polarization wall aerial of antenna 100 according to embodiments of the present invention
Frequency better performances, and in the similar antenna 100 of same size, frequency range is most wide, best performance.
Antenna 100 according to embodiments of the present invention such as single polarization wall aerial, can meet different operators requirement,
Size is little, high gain and directional diagram is excellent, it is possible to reduce the unnecessary wasting of resources.
Other of antenna 100 according to embodiments of the present invention such as single polarization wall aerial are constituted and operated for ability
All it is known for the those of ordinary skill of domain, is not detailed herein.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means to combine specific features, the knot that the embodiment or example are described
Structure, material or feature are contained at least one embodiment of the present invention or example.In this manual, to above-mentioned term
Schematic representation is not necessarily referring to identical embodiment or example.And, the specific features of description, structure, material or spy
Point can in an appropriate manner be combined in any one or more embodiments or example.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that：Not
These embodiments can be carried out with various changes, modification, replacement and modification in the case of the principle and objective that depart from the present invention, this
The scope of invention is limited by claim and its equivalent.
Claims (10)
1. a kind of antenna, it is characterised in that include：
Base plate；
Outer cover, the outer cover is located on the base plate, and between the outer cover and the base plate receiving space is limited；
Radiating dipole, the Radiating dipole is located in the receiving space, and the Radiating dipole includes spaced
Two radiating doublets, one end of each radiating doublet is connected on the base plate；
At least one feed tab, the feed tab is located between two radiating doublets, and two radiating doublets pass through institute
State feed tab to be of coupled connections；
Parasitic couplings piece, the parasitic couplings piece is located at the side of one of them in two radiating doublets, the parasitism
One end of coupling piece is directly connected to or is of coupled connections with the base plate.
2. antenna according to claim 1, it is characterised in that each described radiating doublet includes：
First chassis connection sections, first chassis connection sections are connected with the base plate；
First extension, one end of first extension is connected with first chassis connection sections, and first extension
The other end be directed away from the base plate direction extend；
Second extension, second extension is connected with the other end of first extension, and described second extends
Portion is spaced apart from each other with the base plate, and the outer peripheral edge of second extension is shaped as polygon.
3. antenna according to claim 2, it is characterised in that two radiating doublets are arranged symmetrically, and described in two
It is horizontal-extending that second extension of radiating doublet is directed away from mutual direction.
4. antenna according to claim 1, it is characterised in that the parasitic couplings piece includes：
Second chassis connection sections, second chassis connection sections are connected with the base plate；
3rd extension, one end of the 3rd extension is connected with second chassis connection sections, and the 3rd extension
The other end be directed away from the base plate direction extend；
4th extension, one end of the 4th extension is connected with the other end of the 3rd extension, and the described 4th
The other end of extension is inclined away from the direction of the base plate towards two the radiating doublet centers, edges and extended.
5. antenna according to claim 1, it is characterised in that along the length direction of the feed tab, the feed tab
Width is change.
6. the antenna according to any one of claim 1-5, it is characterised in that further include：
Loop configuration, the loop configuration is connected on the inwall relative with the base plate of the outer cover, the loop configuration
It is being spaced apart from each other on the direction of the base plate with the Radiating dipole.
7. antenna according to claim 6, it is characterised in that the loop configuration generally annular plane structure.
8. antenna according to claim 6, it is characterised in that also set on the inwall relative with the base plate of the outer cover
There is male part, the male part is located at the central authorities of the loop configuration, and the outer peripheral edge of the male part is shaped as polygon.
9. antenna according to claim 8, it is characterised in that the male part is metal flat structure.
10. antenna according to claim 8, it is characterised in that the male part is cross.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710016478.7A CN106654537A (en) | 2017-01-10 | 2017-01-10 | Antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710016478.7A CN106654537A (en) | 2017-01-10 | 2017-01-10 | Antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106654537A true CN106654537A (en) | 2017-05-10 |
Family
ID=58843548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710016478.7A Pending CN106654537A (en) | 2017-01-10 | 2017-01-10 | Antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106654537A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021114017A1 (en) * | 2019-12-09 | 2021-06-17 | 瑞声声学科技(深圳)有限公司 | Antenna unit and base station |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2547015Y (en) * | 2002-05-28 | 2003-04-23 | 深圳桑达群豪有限公司 | Multi-wave band indoor distributing system |
| CN101034765A (en) * | 2006-03-10 | 2007-09-12 | 香港城市大学 | Complementary wideband antenna |
| US20130285877A1 (en) * | 2012-03-21 | 2013-10-31 | Laurent Desclos | Wideband antenna with low passive intermodulation attributes |
| CN103943970A (en) * | 2014-04-21 | 2014-07-23 | 广州博纬通信科技有限公司 | Dual-polarization broadband array antenna |
| CN105024142A (en) * | 2015-07-30 | 2015-11-04 | 华南理工大学 | +/-45-degree dual-polarized base station antenna loading vertical parasitic units |
| US20160226145A1 (en) * | 2013-11-07 | 2016-08-04 | Laird Technologies, Inc. | Omnidirectional broadband antennas |
| CN205543195U (en) * | 2016-02-03 | 2016-08-31 | 江苏省东方世纪网络信息有限公司 | Shot -light antenna |
| CN206480758U (en) * | 2017-01-10 | 2017-09-08 | 江苏省东方世纪网络信息有限公司 | Antenna |
-
2017
- 2017-01-10 CN CN201710016478.7A patent/CN106654537A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2547015Y (en) * | 2002-05-28 | 2003-04-23 | 深圳桑达群豪有限公司 | Multi-wave band indoor distributing system |
| CN101034765A (en) * | 2006-03-10 | 2007-09-12 | 香港城市大学 | Complementary wideband antenna |
| US20130285877A1 (en) * | 2012-03-21 | 2013-10-31 | Laurent Desclos | Wideband antenna with low passive intermodulation attributes |
| US20160226145A1 (en) * | 2013-11-07 | 2016-08-04 | Laird Technologies, Inc. | Omnidirectional broadband antennas |
| CN103943970A (en) * | 2014-04-21 | 2014-07-23 | 广州博纬通信科技有限公司 | Dual-polarization broadband array antenna |
| CN105024142A (en) * | 2015-07-30 | 2015-11-04 | 华南理工大学 | +/-45-degree dual-polarized base station antenna loading vertical parasitic units |
| CN205543195U (en) * | 2016-02-03 | 2016-08-31 | 江苏省东方世纪网络信息有限公司 | Shot -light antenna |
| CN206480758U (en) * | 2017-01-10 | 2017-09-08 | 江苏省东方世纪网络信息有限公司 | Antenna |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021114017A1 (en) * | 2019-12-09 | 2021-06-17 | 瑞声声学科技(深圳)有限公司 | Antenna unit and base station |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9929473B2 (en) | Antenna for mobile communication device | |
| US8497808B2 (en) | Ultra-wideband miniaturized omnidirectional antennas via multi-mode three-dimensional (3-D) traveling-wave (TW) | |
| JP4138817B2 (en) | Orthogonal helical antenna | |
| US6204825B1 (en) | Hybrid printed circuit board shield and antenna | |
| CN208315766U (en) | antenna and antenna system | |
| JP5725571B2 (en) | ANTENNA DEVICE AND RADIO COMMUNICATION DEVICE | |
| US20120146871A1 (en) | Broadband dipole antenna | |
| US7079078B2 (en) | Patch antenna apparatus preferable for receiving ground wave and signal wave from low elevation angle satellite | |
| JP2011507432A (en) | Dual-polarized radiating element for cellular base station antenna | |
| CN106816688B (en) | Antenna and mobile terminal with it | |
| CN104600440B (en) | Mobile terminal and antenna structure thereof | |
| TWI566474B (en) | Multi-band antenna | |
| JP6401835B1 (en) | Antenna device | |
| JP4980327B2 (en) | Dual frequency antenna device | |
| JP2017530614A (en) | Decoupling antenna for wireless communication | |
| US20130009824A1 (en) | Inverted-f antenna | |
| US10411355B2 (en) | Antenna device | |
| CN106654537A (en) | Antenna | |
| CN206480758U (en) | Antenna | |
| JP4518514B2 (en) | Flat broadband antenna | |
| CN206461099U (en) | A kind of dipole dual-band antenna and electronic product | |
| JP7034335B2 (en) | Antenna device and terminal | |
| CN103441324B (en) | Antenna | |
| JPWO2020004612A1 (en) | In-vehicle antenna device | |
| KR101547027B1 (en) | Internal Antenna for Multi Band |
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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170510 |
|
| WD01 | Invention patent application deemed withdrawn after publication |