CN109411878A - The radiating element of antenna and array antenna with it - Google Patents
The radiating element of antenna and array antenna with it Download PDFInfo
- Publication number
- CN109411878A CN109411878A CN201811214943.9A CN201811214943A CN109411878A CN 109411878 A CN109411878 A CN 109411878A CN 201811214943 A CN201811214943 A CN 201811214943A CN 109411878 A CN109411878 A CN 109411878A
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- antenna elements
- polarized antenna
- radiating element
- slot
- polarized
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
- H01Q1/521—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas
- H01Q1/523—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas between antennas of an array
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
- H01Q21/061—Two dimensional planar arrays
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
- H01Q21/08—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a rectilinear path
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
The invention discloses a kind of radiating element of antenna and with its array antenna, the radiating element of the antenna includes at least two polarized antenna elements, each polarized antenna elements have annular element and slot element, the annular element has opening, the slot element is connected to the opening and the annular element and the slot element limit the closed line of rabbet joint jointly, wherein, the outer peripheral edge of the annular element of two neighboring polarized antenna elements is connected with each other to form total side.The radiating element of antenna according to an embodiment of the present invention, by will be connected with each other between the outer peripheral edge of the annular element of two neighboring polarized antenna elements, so that forming side altogether between two neighboring polarized antenna elements, both secondary lobe influence and coupling influence can be effectively reduced, it is also possible that radiating element is integrally even closer, to arrange more polarized antenna elements under identical size, physics bore is utilized to a greater extent, improves the performance of radiating element.
Description
Technical field
The present invention relates to the communications field, the radiating element in particular to a kind of antenna and the array antenna with it.
Background technique
Array antenna in the related technology is often realized in a manner of the arrangement of similar polarisation unit, it is contemplated that poliarizing antenna
Secondary lobe size caused by existing coupling influence and group battle array, the spacing between polarized antenna elements neither can between unit
It is excessive can not be too small, lead to the physics bore that can not effectively utilize array antenna, moreover, the processing of array antenna is pacified
Fill complex, manufacturing cost is higher.
Summary of the invention
The present invention is directed at least solve one of the technical problems existing in the prior art.For this purpose, the present invention proposes a kind of day
The structure of the radiating element of line, the radiating element of the antenna is simple, and the coupling shadow between radiating element can be effectively avoided
It rings, reduces since spacing is excessive and generate the influence of secondary lobe between radiating element, utilize the object of the antenna of composition to large extent
Manage bore.
The invention also provides a kind of array antennas of radiating element with above-mentioned antenna.
The radiating element of the antenna of embodiment according to a first aspect of the present invention, including at least two polarized antenna elements, often
A polarized antenna elements have annular element and slot element, and the annular element has opening, and the slot element connects
It is connected to the opening and the annular element and the slot element limits the closed line of rabbet joint jointly, wherein is two neighboring
The outer peripheral edge of the annular element of polarized antenna elements is connected with each other to form total side.
The radiating element of antenna according to an embodiment of the present invention, by by the annular element of two neighboring polarized antenna elements
Outer peripheral edge between be connected with each other so that between two neighboring polarized antenna elements formed altogether side, compared to the relevant technologies
The mode for keeping predetermined spacing of structuring the formation in the radiating element of middle array antenna between adjacent polarized antenna element, both can be effectively
It reduces due to generating secondary lobe influence since spacing is excessive between the polarized antenna elements in radiating element, it can also be to avoid adjacent
Coupling influence between polarized antenna elements, simultaneously as the total side between polarized antenna elements connects, it is also possible that radiation
Unit is integrally even closer, to arrange more polarized antenna elements under identical size, utilizes port to a greater extent
Diameter improves the performance of radiating element.
According to some embodiments of the present invention, the polarized antenna elements are the first polarized antenna elements, first pole
Changing antenna element includes the first part being arranged symmetrically and second part, and the first part and the second part include institute
Annular element and the slot element are stated, the slot element of the first part and the gap of the second part are single
Member is connected with each other, and one first part is towards two neighboring first pole in two neighboring first polarized antenna elements
Change the second part of another in antenna element.
Some examples according to the present invention, the annular element have two sides arranged spaced apart and are connected to two
Connection side between a side.
Some examples according to the present invention, in two neighboring first polarized antenna elements one connection side with
The connection of another in two neighboring first polarized antenna elements is when being connected with each other to form described total.
According to some embodiments of the present invention, the polarized antenna elements are the second polarized antenna elements, second pole
Changing antenna element includes first part, second part, Part III and Part IV, the first part, the second part,
The Part III and the Part IV are including the annular element and the slot element, the seam of the first part
Gap unit, the slot element of the second part, the gap of the slot element of the Part III and the Part IV are single
The end of member successively joins end to end.
Some examples according to the present invention, the annular element have two sides arranged spaced apart and are connected to two
Connection side between a side.
Some examples according to the present invention, in two neighboring second polarized antenna elements one connection side with
The connection of another in two neighboring second polarized antenna elements is when being connected with each other to form total.
According to some embodiments of the present invention, at least one in the polarized antenna elements be the first polarized antenna elements and
At least another in the polarized antenna elements is the second polarized antenna elements, the annular of first polarized antenna elements
The outer peripheral edge of unit and the outer peripheral edge of the annular element of second polarized antenna elements are connected with each other described total to be formed
Side.
Some examples according to the present invention, first polarized antenna elements include being arranged symmetrically and interconnected first
Part and second part, second polarized antenna elements include the first part being sequentially connected, second part, Part III and
Part IV, the first part of first polarized antenna elements and the second part and second poliarizing antenna
The first part, the second part, the Part III and the Part IV of unit include the annular element
With the slot element.
Some examples according to the present invention, the annular element have two sides arranged spaced apart and are connected to two
Connection side between a side.
Some examples according to the present invention, the connection side of first polarized antenna elements and adjacent thereto described
The connection of second polarized antenna elements is when being connected with each other to form described total.
The array antenna of embodiment according to a second aspect of the present invention, the antenna including embodiment according to a first aspect of the present invention
Radiating element.
Array antenna according to an embodiment of the present invention, by using the radiation list of antenna according to the above embodiment of the present invention
Member can be effectively reduced coupling by the way that the outer peripheral edge of the annular element of adjacent polarized antenna element is connected to form total side
It influences and secondary lobe influences, also, maximally utilise physics bore, the performance of array antenna is improved, in addition it is also possible to make
The installation processing for obtaining array antenna is easier, reduces cost.
Additional aspect and advantage of the invention will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that, in which:
Fig. 1 is the schematic diagram of the radiating element of antenna according to an embodiment of the invention；
Fig. 2 is the schematic diagram of the radiating element of the antenna according to the present invention for having one embodiment；
Fig. 3 is the enlarged drawing in the portion A in Fig. 2；
Fig. 4 is the schematic diagram of the radiating element of one embodiment in the related technology；
Fig. 5 is the schematic diagram for having the radiating element of one embodiment in the related technology.
Appended drawing reference:
Radiating element 100；
First polarized antenna elements 10；First part 11；Second part 12；
Annular element 111；Slot element 112；Opening 113；The line of rabbet joint 114；Side 115 altogether；
Side 1111；Connect side 1112；
Second polarized antenna elements 20；First part 21；Second part 22；Part III 23；Part IV 24；
Annular element 211；Slot element 212；Opening 213；The line of rabbet joint 214；Side 215 altogether；
Side 2111；Connect side 2112.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and for explaining only the invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on the figure or
Positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.In addition, limit
There is the feature of " first ", " second " to can explicitly or implicitly include one or more of the features surely.Of the invention
In description, unless otherwise indicated, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
The radiating element of array antenna in the related technology generallys use similar polarized antenna elements arrangement to realize group
Battle array, as shown in Figure 4 and Figure 5, the pole in polarized antenna elements 210, Fig. 5 between adjacent polarized antenna elements, such as in Fig. 4
To change antenna element 220, there is array pitch between cells, this is resulted between polarized antenna elements, and there are coupling influences, and
And there is also influences excessive and generating secondary lobe due to spacing, in addition, also causing to radiate due to the array pitch between unit
Unit entirety defective tightness maximum can not limit and utilize physics bore, have an impact to the overall performance of array antenna.
For this purpose, the present invention proposes a kind of radiating element of antenna, the structure of the radiating element of the antenna is simple, Ke Yiyou
Effect ground avoids coupling influence between radiating element, reduction due between radiating element spacing it is excessive and generate the influence of secondary lobe,
The physics bore of the antenna of composition is utilized to large extent.
Below with reference to the accompanying drawings the radiating element 100 of the antenna of embodiment according to a first aspect of the present invention is described.
As shown in Figure 1-Figure 3, the radiating element 100 of antenna according to an embodiment of the invention includes at least two polarization
Antenna element, each polarized antenna elements have annular element 111 (211) and slot element 112 (212), annular element 111
(211) there is opening 113, also, slot element 112 (212) is connected at opening 113 (213), annular element 111 (211)
The inner peripheral of inner peripheral and slot element 112 (212) limits the closed line of rabbet joint 114 (211) jointly, for example, institute as shown in figure 1
Show, two annular elements 111 are limited in each polarized antenna elements, and connection has the gap list at the opening 113 of slot element 112
Member 112, two annular elements 111 realize connection, the inner peripheral and slot element 112 of annular element 111 by slot element 112
Inner peripheral limit the closed line of rabbet joint 114 jointly.
Meanwhile the outer peripheral edge of one annular element 111 (211) in two adjacent polarized antenna elements and adjacent
The outer peripheral edge of another annular element 111 (211) in two polarized antenna elements is connected with each other, so that adjacent two
Side 115 (215) altogether is formed between a polarized antenna elements, and can be adjustable by adjusting the size of polarized antenna elements
Current phase, so that the electric current influence of the electric current of other polarized antenna elements to one of polarized antenna elements is mutually supported
Disappear, avoids the electric current crosstalk between polarized antenna elements.
In other words, two adjacent polarized antenna elements share a boundary, with two neighboring antenna list in the related technology
The mode (such as Fig. 4 with the example in Fig. 5) that predetermined spacing of structuring the formation is equipped between member is compared, so that two adjacent poliarizing antenna lists
There is no spacing of structuring the formation between member, to avoid generating the influence of secondary lobe since spacing is excessive, moreover, because adjacent polarized day
Be connected directly between line unit, can also to avoid the coupling influence between unit, meanwhile, using share a boundary close row
Mode for cloth, it is also possible that more polarized antenna elements are put under identical size, so that physics bore is utilized to a greater extent,
Improve the performance of composition array antenna.
In addition, the outer peripheral edge of the annular element 111 (211) of two neighboring polarized antenna elements be connected with each other it is adjacent to realize
A boundary (as depicted in figs. 1 and 2) is shared between two polarized antenna elements, but also entirely radiating element 100 can be by
One single piece of metal sheet or pcb board are constituted, to facilitate the selection of feed structure, to facilitate processing, installation, reduction is produced into
This.
The radiating element 100 of antenna according to an embodiment of the present invention, by by the annular of two neighboring polarized antenna elements
It is connected with each other between the outer peripheral edge of unit 111 (211), so that forming side 115 altogether between two neighboring polarized antenna elements
(215), predetermined compared to holding between adjacent polarized antenna element in the radiating element 100 of array antenna in the related technology to structure the formation
The mode of spacing, can both be effectively reduced due between the polarized antenna elements in radiating element 100 since spacing is excessive and
Generate secondary lobe influence, can also to avoid the coupling influence between adjacent polarized antenna element, simultaneously as polarized antenna elements it
Between total side 115 (215) connection, it is also possible that radiating element 100 is whole even closer, to arrange more under identical size
More polarized antenna elements utilize physics bore to a greater extent, improve the performance of radiating element 100.
Such as Fig. 1, according to some embodiments of the present invention, polarized antenna elements can be the first polarized antenna elements 10, the
One polarized antenna elements 10 include first part 11 and second part 12, and first part 11 and second part 12 are arranged symmetrically, the
A part 11 and second part 12 include annular element 111 and slot element 112, between first part 11 and second part 12
By being connected with each other between the slot element 112 of first part 11 and the slot element 112 of second part 12 to realize connection, the
The annular element 111 of the inner peripheral of the annular element 111 of a part 11 and the inner peripheral of slot element 112 and second part 12
Inner peripheral and the inner peripheral of slot element 112 limit the closed line of rabbet joint 114, two adjacent the first poliarizing antennas jointly
Second part 12 of one first part 11 towards another in adjacent two in unit 10.
Thus, it is possible to share boundary between two neighboring first polarized antenna elements 10, to reduce radiating element
100 secondary lobe influences and coupling influence, improves the utilization rate of physics bore, and then improve the performance of radiating element 100.
Such as Fig. 1, in some examples of the invention, the tool of annular element 111 is there are two side 1111 and connects side 1112,
Two sides 1111 are arranged spaced apart, such as two sides 1111 are spaced along the vertical direction as shown in figure 1, and connection side 1112 is connected to
The end of two sides 1111, and be located between two sides 1111.
One connection such as Fig. 1, in further example of the invention, in two neighboring first polarized antenna elements 10
While 1112 with the connection of another in two neighboring first polarized antenna elements 10 while 1112 be connected with each other so that adjacent two
Side 115 altogether, i.e., the connection side of two adjacent the first polarized antenna elements 10 are formed between a first polarized antenna elements 10
1112 be shared boundary, and then realizes the secondary lobe influence for reducing radiating element 100 and coupling influence, improves the benefit of physics bore
With rate, and then improve the performance of radiating element 100.
Such as Fig. 2 and Fig. 3, in other embodiments of the invention, polarized antenna elements can be the second polarized antenna elements
20, the second polarized antenna elements 20 include first part 21, second part 22, Part III 23 and Part IV 24, each
Part includes annular element 211 and slot element 212, wherein the slot element 212 of first part 21 is located at 214 liang of the line of rabbet joint
The end of side, the slot element 212 of second part 22 are located at the slot element 212 of the end of 214 two sides of the line of rabbet joint, Part III 23
It is located between the end of 214 two sides of the line of rabbet joint successively positioned at the end of 214 two sides of the line of rabbet joint and the slot element 212 of Part IV 24
It joins end to end.
Further, each tool of annular element 211 there are two side 2111 and connects side 2112, between two sides 2111
It is arranged apart, such as two sides 2111 are spaced along the vertical direction in such as Fig. 3, connection side 2112 is connected to two sides 2111
End, and be located between two sides 2111.
One connection such as Fig. 2, in further example of the invention, in two neighboring second polarized antenna elements 20
While 2112 with the connection of another in two neighboring second polarized antenna elements 20 while 2112 be connected with each other so that adjacent two
Side 215 altogether, i.e., the connection side of two adjacent the second polarized antenna elements 20 are formed between a second polarized antenna elements 20
2112 be shared boundary, and then realizes the secondary lobe influence for reducing radiating element 100 and coupling influence, improves the benefit of physics bore
With rate, and then improve the performance of radiating element 100.
In other embodiments of the invention, polarized antenna elements may include at least one first polarized antenna elements 10
With at least one the second polarized antenna elements 20, the outer peripheral edge and second of the annular element 111 of the first polarized antenna elements 10
211 outer peripheral edge of annular element of polarized antenna elements 20 is connected with each other, so that the first polarized antenna elements being adjacently positioned
10 and second form side 115 (215) altogether, i.e., the first adjacent polarized antenna elements 10 and the second pole between polarized antenna elements 20
Change and share boundary between antenna element 20, and then realizes that the secondary lobe for reducing radiating element 100 influences and coupling influence, it can also be into
The utilization rate of physics bore is improved to one step, and then improves the performance of radiating element 100.
In example of the invention, the first polarized antenna elements 10 include first part 11 and second part 12, first
Points 11 and second part 12 be arranged symmetrically, the first part 11 of each first polarized antenna elements 10 and second part 12 include
Annular element 111 and slot element 112, the second polarized antenna elements 20 include first part 21, second part 22, Part III
23 and Part IV 24, the first parts 21 of each second polarized antenna elements 20, second part 22, Part III 23 and
Part IV 24 includes annular element 211 and slot element 212.
Further, there are two side 1111 (2111) and connection sides 1112 for each annular element 111 (211) tool
(2112), two sides 1111 (2111) are arranged spaced apart, for example, as in Fig. 1 and Fig. 3 two sides 1111 (2111) along vertical
Direction interval, connection side 1112 (2112) is connected to the end of two sides 1111 (2111), and is located at two sides 1111
(2111) between.
Further, the connection side 1112 of adjacent first poliarizing antenna and the second polarized antenna elements 20 adjacent thereto
Connection side 2112 is connected with each other, so that (adjacent the first polarized antenna elements 10 and the second poliarizing antenna list therebetween
Between member 20) form side 115 (215) altogether, i.e., between adjacent the first polarized antenna elements 10 and the second polarized antenna elements 20
A boundary is shared, and then realizes the secondary lobe influence for reducing radiating element 100 and coupling influence, meanwhile, further improve object
The utilization rate of bore is managed, and then improves the performance of radiating element 100.
The array antenna of embodiment according to a second aspect of the present invention, array antenna according to an embodiment of the present invention are described below
Radiating element 100 including antenna according to the above embodiment of the present invention.
Array antenna according to an embodiment of the present invention by using antenna according to the above embodiment of the present invention radiation list
Member 100, is connected to form total side 115 (215) for the outer peripheral edge of the annular element 111 (211) of adjacent polarized antenna element, by
This, compared in the related technology using the array antenna of the radiating element 100 of default array pitch, radiating element 100 it is adjacent
It is connected directly between polarized antenna elements, it, can also be to avoid due to array pitch mistake from the coupling influence that may be not present between unit
The influence of secondary lobe caused by big, moreover, using the radiating element 100 for sharing boundary, so that arrangement is even closer, thus identical
More polarized antenna elements are put under size, to utilize physics bore to a greater extent, improve array antenna performance.
In addition, can also be integrally formed using the radiating element 100 for sharing boundary, so that processing installation is simpler
Just, production cost is reduced.
The radiating element 100 of antenna according to an embodiment of the present invention and with its array antenna other constitute etc. and
Operating all is known for those of ordinary skills, 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 specific features described in conjunction with this embodiment or example, knot
Structure, material or feature are included at least one embodiment or example of the invention.In the present specification, to above-mentioned term
Schematic representation may not refer to the same embodiment or example.Moreover, specific features, structure, material or the spy of description
Point can be combined in any suitable manner in any one or more of the embodiments or examples.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that: not
A variety of change, modification, replacement and modification can be carried out to these embodiments in the case where being detached from the principle of the present invention and objective, this
The range of invention is defined by the claims and their equivalents.
Claims (12)
1. a kind of radiating element of antenna characterized by comprising
At least two polarized antenna elements, each polarized antenna elements have annular element and slot element, the annular
Unit has opening, and the slot element is connected to the opening and the annular element and the slot element limit jointly
The closed line of rabbet joint out,
Wherein, the outer peripheral edge of the annular element of two neighboring polarized antenna elements is connected with each other to form total side.
2. the radiating element of antenna according to claim 1, which is characterized in that the polarized antenna elements are the first polarization
Antenna element, first polarized antenna elements include the first part being arranged symmetrically and second part, the first part and
The second part includes the annular element and the slot element, the slot element of the first part with it is described
The slot element of second part is connected with each other, one court, first part in two neighboring first polarized antenna elements
Another the second part into two neighboring first polarized antenna elements.
3. the radiating element of antenna according to claim 2, which is characterized in that the annular element has arranged spaced apart
Two sides and the connection side that is connected between two sides.
4. the radiating element of antenna according to claim 3, which is characterized in that the two neighboring first poliarizing antenna list
One connection phase each other in the connection with another in two neighboring first polarized antenna elements in member
Even to form the side altogether.
5. the radiating element of antenna according to claim 1, which is characterized in that the polarized antenna elements are the second polarization
Antenna element, second polarized antenna elements include first part, second part, Part III and Part IV, and described
A part of, the described second part, the Part III and the Part IV are including the annular element and the gap
Unit, the slot element of the first part, the slot element of the second part, the Part III slot element and
The end of the slot element of the Part IV successively joins end to end.
6. the radiating element of antenna according to claim 5, which is characterized in that the annular element has arranged spaced apart
Two sides and the connection side that is connected between two sides.
7. the radiating element of antenna according to claim 6, which is characterized in that the two neighboring second poliarizing antenna list
One connection phase each other in the connection with another in two neighboring second polarized antenna elements in member
Even to form total side.
8. the radiating element of antenna according to claim 1, which is characterized in that at least one in the polarized antenna elements
It is the second polarized antenna elements at least another in the first polarized antenna elements and the polarized antenna elements, first pole
Change the outer peripheral edge of the outer peripheral edge of the annular element of antenna element and the annular element of second polarized antenna elements
It is connected with each other to form the side altogether.
9. the radiating element of antenna according to claim 8, which is characterized in that first polarized antenna elements include pair
Claim arrangement and first part interconnected and second part, second polarized antenna elements include first be sequentially connected
Point, second part, Part III and Part IV, the first part of first polarized antenna elements and second described
Point and the first part of second polarized antenna elements, the second part, the Part III and the described 4th
Part includes the annular element and the slot element.
10. the radiating element of antenna according to claim 9, which is characterized in that the annular element, which has, is spaced apart cloth
Two sides set and the connection side being connected between two sides.
11. the radiating element of antenna according to claim 10, which is characterized in that the institute of first polarized antenna elements
State connection while and second polarized antenna elements adjacent thereto the connection while be connected with each other with formed it is described altogether side.
12. a kind of array antenna, which is characterized in that the radiation list including antenna described according to claim 1 any one of -11
Member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811214943.9A CN109411878A (en) | 2018-10-18 | 2018-10-18 | The radiating element of antenna and array antenna with it |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811214943.9A CN109411878A (en) | 2018-10-18 | 2018-10-18 | The radiating element of antenna and array antenna with it |
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| Publication Number | Publication Date |
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| CN109411878A true CN109411878A (en) | 2019-03-01 |
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| CN201811214943.9A Pending CN109411878A (en) | 2018-10-18 | 2018-10-18 | The radiating element of antenna and array antenna with it |
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