CN110112582A - A kind of dual polarization wall aerial of multiband - Google Patents
A kind of dual polarization wall aerial of multiband Download PDFInfo
- Publication number
- CN110112582A CN110112582A CN201910395332.7A CN201910395332A CN110112582A CN 110112582 A CN110112582 A CN 110112582A CN 201910395332 A CN201910395332 A CN 201910395332A CN 110112582 A CN110112582 A CN 110112582A
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- Prior art keywords
- bottom plate
- reflecting plate
- frequency oscillator
- symmetrical dipole
- dual polarization
- Prior art date
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- 230000009977 dual effect Effects 0.000 title claims abstract description 26
- 230000010287 polarization Effects 0.000 title claims abstract description 26
- 239000002184 metal Substances 0.000 claims description 36
- 229910052751 metal Inorganic materials 0.000 claims description 36
- 230000008878 coupling Effects 0.000 claims description 12
- 238000010168 coupling process Methods 0.000 claims description 12
- 238000005859 coupling reaction Methods 0.000 claims description 12
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 7
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 5
- 238000005476 soldering Methods 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims 1
- 230000008901 benefit Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010295 mobile communication Methods 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006467 substitution reaction Methods 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
- H01Q1/007—Details of, or arrangements associated with, antennas specially adapted for indoor communication
-
- 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
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
- H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
- H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
- H01Q19/106—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces using two or more intersecting plane surfaces, e.g. corner reflector antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
- H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
- H01Q19/18—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces having two or more spaced reflecting surfaces
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/30—Combinations of separate antenna units operating in different wavebands and connected to a common feeder system
Landscapes
- Aerials With Secondary Devices (AREA)
Abstract
The present invention discloses a kind of dual polarization wall aerial of multiband, it includes antenna cover, reflecting plate one, reflecting plate two, combiner, low-frequency vibrator, intermediate frequency oscillator, high frequency oscillator, connecting line and coaxial cable, low-frequency vibrator is located at the upside of reflecting plate one, intermediate frequency oscillator and high frequency oscillator are placed on the downside of reflecting plate one side by side, reflecting plate two is placed between reflecting plate one and intermediate frequency oscillator and high frequency oscillator, and is spaced a distance between reflecting plate one；Coaxial cable is filtered feed to each oscillator by combiner.The present invention overcomes the few disadvantages of existing dual polarization wall aerial covering frequency range, are able to achieve the more a frequency range all standings of 698-960MHz, 1710-2700MHz, 3300-3800MHz；Meanwhile structure is simple, low in cost, electrical property is good, is suitable for producing in enormous quantities.
Description
Technical field
The present invention relates to mobile communication antenna technical fields, more particularly to a kind of multiband for 5G in-door covering
Dual polarization wall aerial.
Background technique
Indoor distribution antenna is one kind of mobile communication system antenna, is mainly used for indoor coverage of signal.Such as meeting-place, guest
Miniature antenna is just divided using room in the place that shop, hotel, office building etc. need indoor distributed system to cover.Dual polarization wall hanging day
Line is applied to one of the indispensable equipment of WLAN, LTE wireless communication system, the superiority and inferiority of performance as indoor distribution antenna
The coverage effect of network will be directly affected.And domestic existing dual polarization wall aerial, covering frequency range only have 698- at present
960MHz, 1710-2700MHz, therefore, the bandwidth for expanding antenna are necessary.
Summary of the invention
In order to overcome the above-mentioned deficiencies of the prior art, the purpose of the present invention is to provide one kind can cover 698-960MHz,
The dual polarization wall aerial of the more a frequency ranges of 1710-2700MHz, 3300-3800MHz.
To achieve the above objectives, the present invention adopts the following technical scheme that.
A kind of dual polarization wall aerial of multiband characterized by comprising antenna cover is arranged outside the antenna
Reflecting plate one, reflecting plate two, combiner, low-frequency vibrator, intermediate frequency oscillator, high frequency oscillator, connecting line and coaxial cable in cover, institute
The upside that low-frequency vibrator, the intermediate frequency oscillator and the high frequency oscillator are respectively positioned on the reflecting plate one is stated, the low-frequency vibrator is high
In the intermediate frequency oscillator and the high frequency oscillator, the intermediate frequency oscillator and the high frequency oscillator are placed side by side, the reflecting plate two
It is placed between the reflecting plate one and the intermediate frequency oscillator and the high frequency oscillator, and is spaced one section between the reflecting plate one
Distance；The combiner includes two identical first combiners and the second combiner, and two combiners are separately fixed at
The left and right sides of the reflecting plate one；The low-frequency vibrator includes two groups of cross one another symmetrical dipoles one, microstrip baluns, bottom plate
One, mounting hole is equipped on the symmetrical dipole one and the bottom plate one, the both ends insertion of the microstrip balun is described symmetrical
Oscillator one and mounting hole on the bottom plate one are simultaneously attached thereto fixation, and the bottom plate one passes through connecting line and second combining
Device links together；The intermediate frequency oscillator include two groups of mutually orthogonal symmetrical dipoles two, the first metal column, the second metal column,
Bottom plate two is equipped with mounting hole, first metal column and second metal on the symmetrical dipole two and the bottom plate two
The both ends of column be inserted into respectively the symmetrical dipole two, the bottom plate two mounting hole in and it is fixed thereto together, the bottom
Plate two is connect with first combiner by connecting line and is fed；The high frequency vibrating attached bag include two groups it is mutually orthogonal symmetrical
Oscillator three, coupling unit, third metal column, the 4th metal column, bottom plate three, the coupling unit are located at the symmetrical dipole three
Top is equipped with mounting hole, the third metal column and the 4th metal column on the symmetrical dipole three and the bottom plate three
Both ends be inserted into the mounting hole on the symmetrical dipole three and the bottom plate three Nei and fixed thereto, the bottom plate threeway respectively
It crosses connecting line and first combiner is attached feed；The coaxial cable connection combiner presents entire antenna
Electricity.
It is further preferred that the antenna cover includes the housing fitted together and outer cover pedestal, the outer cover pedestal
It is fixed by screws in together with the reflecting plate one.
Side is dug upwards it is further preferred that being provided in the reflecting plate one and two edge of the reflecting plate.
It is further preferred that the coupling unit is the printing vibrator being printed on pcb board, the shape of the coupling unit
For annular shape.
It is further preferred that the microstrip balun is made of two pieces of mutually orthogonal pcb boards, the one of every piece of pcb board
Face is equipped with the conductor layer for the symmetrical dipole one and the bottom plate one to be connected, and another side is equipped with to the symmetrical dipole one
Carry out the microstrip line of couple feed.
It is further preferred that the material of the symmetrical dipole one is copper.
It is further preferred that the symmetrical dipole two and the symmetrical dipole three are the printing vibration being printed on pcb board
Son.
It is further preferred that soldering is solid between the both ends of the microstrip balun and the symmetrical dipole one and the bottom plate one
It is fixed.
It is further preferred that the both ends of first metal column and second metal column respectively with the symmetrical dipole
Two, two soldering of bottom plate is fixed；
The both ends of the third metal column and the 4th metal column respectively with the symmetrical dipole three and the bottom plate
Three solderings are fixed.
It is further preferred that the bottom plate one is connected by the first connecting line and the second connecting line and second combiner
It connects.
The beneficial effects of the present invention are:
One, entire dual polarization wall aerial uses outer cover, reflecting plate one, reflecting plate two, combiner, low-frequency vibrator, intermediate frequency
Oscillator, high frequency oscillator, connecting line and coaxial cable are constituted, and are filtered and are fed to each oscillator by combiner, overcome existing
Have the shortcomings that dual polarization wall aerial covering frequency range is few, it is more to be able to achieve 698-960MHz, 1710-2700MHz, 3300-3800MHz
A frequency range all standing, the in-door covering especially suitable for 5G signal.
Two, by setting reflecting plate one, reflecting plate two, and special feed structure is combined, by low-frequency vibrator, middle frequency vibration
Son, high frequency oscillator are organically combined and are laid out in the same outer cover, and structure is simple, and low in cost, electrical property is good, are suitable for big
Batch production.
Three, practical by being conveniently adjusted lobe width in the edge of reflecting plate one, reflecting plate two setting flange.
Detailed description of the invention
Fig. 1 show the structural schematic diagram of dual polarization wall aerial provided by the invention.
Fig. 2 show the structural exploded view of dual polarization wall aerial provided by the invention.
Description of symbols:
1: antenna cover, 2: reflecting plate one, 3: reflecting plate two, 4: combiner, 5: low-frequency vibrator, 6: intermediate frequency oscillator, 7: high
Frequency vibration, 8: connecting line, 9: coaxial cable.
1-1: housing, 1-2: outer cover pedestal.
4-1: the first combiner, the 4-2: the second combiner.
5-1: symmetrical dipole one, 5-2: microstrip balun, 5-3: bottom plate one.
6-1: symmetrical dipole two, the 6-2: the first metal column, the 6-3: the second metal column, 6-4: bottom plate two.
7-1: symmetrical dipole three, 7-2: coupling unit, 7-3: third metal column, the 7-4: the four metal column, 7-5: bottom plate three.
9-1: the first coaxial cable, the 9-2: the second coaxial cable.
Specific embodiment
In the description of the present invention, it should be noted that " transverse direction ", " vertical if any term " center " for the noun of locality
To ", " length ", " width ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top",
The indicating positions such as "bottom", "inner", "outside", " clockwise ", " counterclockwise " and positional relationship are orientation based on the figure or position
Relationship is set, the narration present invention is merely for convenience of and simplifies description, rather than the device or element of indication or suggestion meaning are necessary
It constructs and operates with specific orientation, with particular orientation, should not be understood as limiting specific protection scope of the invention.
In addition, being used for description purposes only if any term " first ", " second ", it is not understood to indicate or imply relatively heavy
The property wanted or the quantity for implicitly indicating technical characteristic." first " is defined as a result, " second " feature can be expressed or implicit include
One or more this feature, in the present description, " at least " are meant that one or more, unless otherwise clearly having
The restriction of body.
In the present invention, except as otherwise clear stipulaties and restriction, should make if any term " assembling ", " connected ", " connection " term
Broad sense goes to understand, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It is also possible to mechanical connect
It connects；It can be directly connected, be also possible to be connected by intermediary, can be and be connected inside two elements.For ability
For the those of ordinary skill of domain, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In invention, unless otherwise specified and limited, fisrt feature second feature "upper" or "lower" may include
First and second features directly contact, also may include fisrt feature and second feature be not direct contact but by them it
Between other characterisation contact.Moreover, fisrt feature second feature " on ", " under " and " above " include fisrt feature
Right above two features and oblique upper, or be only to indicate that first feature horizontal height is higher than the height of second feature.Fisrt feature
Second feature " on ", " under " and " below " include that fisrt feature is directly under or diagonally below the second feature, or only table
Show first feature horizontal height lower than second feature.
Below with reference to the attached drawing of specification, a specific embodiment of the invention is further described, is made of the invention
Technical solution and its benefits are clearer.It describes embodiment below with reference to attached drawing to be exemplary, it is intended to solve
The present invention is released, and is not considered as limiting the invention.
Additional aspect and advantage of the invention will become obviously in following description section, or practice through the invention
Recognize.
As shown in Figure 1 and Figure 2, the dual polarization wall aerial of a kind of multiband, including antenna cover 1, reflecting plate 1, reflection
Plate 23, combiner 4, low-frequency vibrator 5, intermediate frequency oscillator 6, high frequency oscillator 7, connecting line 8 and coaxial cable 9, low-frequency vibrator 5 are located at
The upside of reflecting plate 1, intermediate frequency oscillator 6 and high frequency oscillator 7 and the downside for being emitted on reflecting plate 1, reflecting plate 23 are placed in reflection
Between plate 1 and intermediate frequency oscillator 6 and high frequency oscillator 7, and it is spaced a distance between reflecting plate 1 by stud, meanwhile, spiral shell
Column also functions to the effect of fixed reflecting plate 23.Antenna cover 1 is including housing 1-1 and outer cover pedestal 1-2, outer cover pedestal 1-2 and instead
Plate 1 is penetrated to be fixed by screws in together.Combiner 4 includes two identical first combiner 4-1 and the second combiner
4-2, two combiners are fixed by screws in the left and right sides of reflecting plate 1, can be used to feed to each oscillator.Low-frequency vibrator
5 include two groups of cross one another one 5-1 of symmetrical dipole, microstrip balun 5-2, bottom plate one 5-3, symmetrical dipole 5-1 and one 5-3 of bottom plate
On be equipped with mounting hole, microstrip balun 5-2 is embedded in mounting hole, be connected and fixed through scolding tin and symmetrical dipole 5-1 and one 5-3 of bottom plate,
Connecting line 8 links together one 5-3 of bottom plate with combiner 4.Intermediate frequency oscillator 6 includes two groups of mutually orthogonal two 6- of symmetrical dipole
1, it is equipped with round hole on the first metal column 6-2, the second metal column 6-3, bottom plate two 6-4, symmetrical dipole 6-1 and two 6-4 of bottom plate,
Symmetrical dipole 6-1, two 6-4 of bottom plate are fixed together by the first metal column 6-2, the second metal column 6-3 and connecting line by scolding tin,
And it is attached and is fed with combiner 4.High frequency oscillator 7 includes two groups of mutually orthogonal three 7-1 of symmetrical dipole, coupling units
7-2, third metal column 7-3, the 4th metal column 7-4, three 7-5 of bottom plate, coupling unit 7-2 are located at the top of three 7-1 of symmetrical dipole,
Round hole is equipped on three 7-5 of three 7-1 of symmetrical dipole and bottom plate, third metal column 7-3, the 4th metal column 7-4 and connecting line are logical
Scolding tin is crossed to be fixed together, and be attached and fed with combiner 4 three 7-1 of symmetrical dipole, three 7-5 of bottom plate；It is described same
Shaft cable 9 includes the first coaxial cable 9-1 and the second coaxial cable 9-2, they connect combiner 4 by scolding tin to entire
Antenna is fed.
Preferably, the edge of the reflecting plate 1 and the reflecting plate 23 is provided with the side flipped up, so as to
In adjustment lobe width.
Preferably, the coupling unit 7-2 on the high frequency oscillator 7 is using the printing vibrator being printed on pcb board, shape
It is circular.
Preferably, the microstrip balun 5-2 is made of two pieces of mutually orthogonal pcb boards, and the one side of every piece of pcb board is equipped with
For the conductor layer of symmetrical dipole one and bottom plate one to be connected, another side is equipped with the micro-strip that couple feed is carried out to symmetrical dipole one
Line.
Preferably, the material of the symmetrical dipole one in the low-frequency vibrator 5 is copper.
Preferably, the symmetrical dipole in the high frequency oscillator 7 and intermediate frequency oscillator 6 is all made of the printing being printed on pcb board
Oscillator.
A kind of dual polarization wall aerial provided in this embodiment, entire antenna using outer cover, reflecting plate one, reflecting plate two,
Combiner, low-frequency vibrator, intermediate frequency oscillator, high frequency oscillator, connecting line and coaxial cable are constituted, and are carried out by combiner to each oscillator
It filters and feeds, overcome the few disadvantage of existing dual polarization wall aerial covering frequency range, be able to achieve the 698- of ± 45° angle
The more a frequency range all standings of 960MHz, 1710-2700MHz, 3300-3800MHz.Particularly, by the way that reflecting plate one, reflecting plate is arranged
Two, and combine special feed structure, low-frequency vibrator, intermediate frequency oscillator, high frequency oscillator are organically combined and be laid out same outer
In cover, structure is simple, low in cost, and electrical property is good, is suitable for producing in enormous quantities.
From the foregoing description of structures and principles it should be understood by those skilled in the art that, the present invention not office
It is limited to above-mentioned specific embodiment, this hair is all fallen within using the improvement of techniques well known and substitution on the basis of the present invention
Bright protection scope, protection scope of the present invention should limit it by each claim and its equivalent.In specific embodiment
The part not illustrated is the prior art or common knowledge.
Claims (10)
1. a kind of dual polarization wall aerial of multiband characterized by comprising antenna cover is arranged in the antenna cover
Interior reflecting plate one, reflecting plate two, combiner, low-frequency vibrator, intermediate frequency oscillator, high frequency oscillator, connecting line and coaxial cable, it is described
Low-frequency vibrator, the intermediate frequency oscillator and the high frequency oscillator are respectively positioned on the upside of the reflecting plate one, and the low-frequency vibrator is higher than
The intermediate frequency oscillator and the high frequency oscillator, the intermediate frequency oscillator and the high frequency oscillator are placed side by side, and the reflecting plate two is set
Between the reflecting plate one and the intermediate frequency oscillator and the high frequency oscillator, and between the reflecting plate one be spaced one section away from
From；The combiner includes two identical first combiners and the second combiner, and two combiners are separately fixed at institute
State the left and right sides of reflecting plate one；The low-frequency vibrator includes two groups of cross one another symmetrical dipoles one, microstrip baluns, bottom plate
One, mounting hole is equipped on the symmetrical dipole one and the bottom plate one, the both ends insertion of the microstrip balun is described symmetrical
Oscillator one and mounting hole on the bottom plate one are simultaneously attached thereto fixation, and the bottom plate one passes through connecting line and second combining
Device links together；The intermediate frequency oscillator include two groups of mutually orthogonal symmetrical dipoles two, the first metal column, the second metal column,
Bottom plate two is equipped with mounting hole, first metal column and second metal on the symmetrical dipole two and the bottom plate two
The both ends of column be inserted into respectively the symmetrical dipole two, the bottom plate two mounting hole in and it is fixed thereto together, the bottom
Plate two is connect with first combiner by connecting line and is fed；The high frequency vibrating attached bag include two groups it is mutually orthogonal symmetrical
Oscillator three, coupling unit, third metal column, the 4th metal column, bottom plate three, the coupling unit are located at the symmetrical dipole three
Top is equipped with mounting hole, the third metal column and the 4th metal column on the symmetrical dipole three and the bottom plate three
Both ends be inserted into the mounting hole on the symmetrical dipole three and the bottom plate three Nei and fixed thereto, the bottom plate threeway respectively
It crosses connecting line and first combiner is attached feed；The coaxial cable connection combiner presents entire antenna
Electricity.
2. a kind of dual polarization wall aerial of multiband according to claim 1, it is characterised in that: the antenna cover packet
The housing fitted together and outer cover pedestal are included, the outer cover pedestal is fixed by screws in together with the reflecting plate one.
3. a kind of dual polarization wall aerial of multiband according to claim 1, it is characterised in that: in the reflecting plate one
It is provided with two edge of reflecting plate and digs side upwards.
4. a kind of dual polarization wall aerial of multiband according to claim 1, it is characterised in that: the coupling unit is
The printing vibrator being printed on pcb board, the shape of the coupling unit are annular shape.
5. a kind of dual polarization wall aerial of multiband according to claim 1, it is characterised in that: the microstrip balun by
Mutually orthogonal two pieces of pcb boards are constituted, and the one side of every piece of pcb board is equipped with for the symmetrical dipole one and described to be connected
The conductor layer of bottom plate one, another side are equipped with the microstrip line that couple feed is carried out to the symmetrical dipole one.
6. a kind of dual polarization wall aerial of multiband according to claim 1, it is characterised in that: the symmetrical dipole one
Material be copper.
7. a kind of dual polarization wall aerial of multiband according to claim 1, it is characterised in that: the symmetrical dipole two
It is the printing vibrator being printed on pcb board with the symmetrical dipole three.
8. a kind of dual polarization wall aerial of multiband according to claim 1, it is characterised in that: the microstrip balun
Soldering is fixed between both ends and the symmetrical dipole one and the bottom plate one.
9. a kind of dual polarization wall aerial of multiband according to claim 1, it is characterised in that: first metal column
It is fixed respectively with the symmetrical dipole two, two soldering of the bottom plate with the both ends of second metal column；
The both ends of the third metal column and the 4th metal column respectively with three tin of the symmetrical dipole three and the bottom plate
Solid welding is fixed.
10. a kind of dual polarization wall aerial of multiband according to claim 1, it is characterised in that: the bottom plate one is logical
The first connecting line and the second connecting line is crossed to connect with second combiner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910395332.7A CN110112582A (en) | 2019-05-13 | 2019-05-13 | A kind of dual polarization wall aerial of multiband |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910395332.7A CN110112582A (en) | 2019-05-13 | 2019-05-13 | A kind of dual polarization wall aerial of multiband |
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| Publication Number | Publication Date |
|---|---|
| CN110112582A true CN110112582A (en) | 2019-08-09 |
Family
ID=67489761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910395332.7A Pending CN110112582A (en) | 2019-05-13 | 2019-05-13 | A kind of dual polarization wall aerial of multiband |
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| Country | Link |
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| CN (1) | CN110112582A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110718751A (en) * | 2019-11-19 | 2020-01-21 | 昆山瀚德通信科技有限公司 | Broadband antenna and network equipment |
| CN114256627A (en) * | 2021-12-22 | 2022-03-29 | 上海海积信息科技股份有限公司 | Ultra-wideband antenna |
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| CN110718751A (en) * | 2019-11-19 | 2020-01-21 | 昆山瀚德通信科技有限公司 | Broadband antenna and network equipment |
| CN114256627A (en) * | 2021-12-22 | 2022-03-29 | 上海海积信息科技股份有限公司 | Ultra-wideband antenna |
| CN114256627B (en) * | 2021-12-22 | 2024-03-29 | 上海海积信息科技股份有限公司 | Ultra-wideband antenna |
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