CN208539093U - A kind of two-way covering antenna of ultra-wideband dual polarization - Google Patents
A kind of two-way covering antenna of ultra-wideband dual polarization Download PDFInfo
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- CN208539093U CN208539093U CN201820760771.4U CN201820760771U CN208539093U CN 208539093 U CN208539093 U CN 208539093U CN 201820760771 U CN201820760771 U CN 201820760771U CN 208539093 U CN208539093 U CN 208539093U
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Abstract
The utility model discloses a kind of two-way covering antenna of ultra-wideband dual polarization, is related to dynamic field of communication technology, including the first reflecting plate and the second reflecting plate, is arranged between first reflecting plate and the second reflecting plate according to certain angle；Low frequency radiating element, mid frequency radiated unit and high frequency radiating element are provided on first reflecting plate and the second reflecting plate；With characteristics such as ultra-wideband, dual polarization, two-way covering, installation conveniences, and the bandwidth of ultratvide frequency band can cover multiple network standard, can meet tunnel, subway, street, highway, railway, villages within the city the scenes such as road covering application, compact array arrangement design, the Outside Dimensions for reducing antenna reduce the installation of antenna and follow-up maintenance difficulty.This antenna supports polarity diversity, compares the two-way covering antenna of single polarization of early stage, covering performance greatly promotes；The performance of its ultra-wideband also far more than early stage bilateral antenna, can reduce website, reduce network construction cost.
Description
Technical field
The utility model relates to dynamic field of communication technology more particularly to a kind of two-way covering antennas of ultra-wideband dual polarization.
Background technique
With the fast development and differentiation of mobile communication technology in recent years, demand of the mobile subscriber to communication is from basic
Voice communication rise to the data experience of fast and stable, this is undoubtedly new challenge for operator, except through building
If except more basic service requirements of the base station to meet communication system, it is also necessary to concentrate strength on optimizing network and improve clothes
Business improves network coverage quality to the greatest extent or increases area coverage and brings to promote client's usage experience for operator
Bigger income.Can encounter some unconventional scenes when doing the network optimization, for example, tunnel, subway, street, highway,
Railway, villages within the city the scenes such as road, the network coverage in such region can have very big difficulty using conventional antenna for base station,
Mainly site narrow space, conventional antenna for base station can not be installed, and the way of early stage is covered using leaky cable, still
The cost of leaky cable is too high, can increase the cost of operator；Leaky cable is gradually eliminated instead two-way logarithm
Periodic antenna, cost is relatively low for such antenna, and coverage effect is more excellent, but dual polarization relatively difficult to achieve, and then cannot achieve polarity diversity,
The more difficult matching demand in the case where data service is largely promoted.
Utility model content
The utility model provides a kind of two-way covering antenna of ultra-wideband dual polarization, at low cost, size is small, facilitates installation, is super
Wide-band, the two-way covering antenna for supporting polarity diversity, to meet the needs of network coverage, the frequency range of antenna covering includes
690-960MHz, 1710-2700MHz, 3300-3800MHz realize all standing to the main frequency range of current mobile communication, far
Far more than leaky cable and log periodic working frequency.
To achieve the goals above, the utility model proposes a kind of two-way covering antennas of ultra-wideband dual polarization, including first
Reflecting plate and the second reflecting plate are arranged between first reflecting plate and the second reflecting plate according to certain angle；First is anti-
It penetrates on plate and the second reflecting plate and is provided with low frequency radiating element, mid frequency radiated unit and high frequency radiating element.
Form an angle placement between first reflecting plate of antenna and the second reflecting plate, to realize two-way covering；
Preferably, certain angle, in the range of 0-60 °.
Preferably, low frequency radiating element set on first reflecting plate and the second reflecting plate, mid frequency radiated list
Member is consistent with the quantity of high frequency radiating element difference.
Preferably, the quantity of the low frequency radiating element is 1, mid frequency radiated element number and high frequency radiating element number
Amount is 3.
The antenna low frequency radiating element quantity is 1, and mid frequency radiated unit and high frequency radiating element quantity are 3, so that low
Frequency gain is lower than the gain of medium-high frequency, thus realize that the coverage distance of three frequency ranges is suitable, the network overlapping effect being optimal；
Preferably, the low frequency radiating element, mid frequency radiated unit and high frequency radiating element are set along respective axis
It sets to form aerial array, three axis are parallel to each other and compact arrangement.
Preferably, low frequency array axis is between intermediate frequency array axis and HF array axis.
Preferably, intermediate frequency array axis is 0.6~0.9 times of intermediate frequency operation wavelength at a distance from low frequency array axis.
Preferably, HF array axis is 0.6~0.9 times of the frequent operation wavelength of height at a distance from low frequency array axis；
To achieve the purpose that reduce antenna size；
Preferably, the aerial array, wherein the spacing with band radiation unit is set according to the operation wavelength of each frequency range
It sets.
Preferably, the operation wavelength that the spacing of the same band radiation unit is 0.7~1 times.
Preferably, the corresponding feeding network of each frequency range is respectively set on first reflecting plate and the second reflecting plate.
Preferably, the same frequency range spoke feeding network on first reflecting plate and the second reflecting plate passes through one-to-two power splitter
Connection；To realize the two-way covering of entire antenna；
Preferably, the one-to-two power splitter for connecting each frequency range feeding network is closed by being built in basic, normal, high three frequency of antenna
The ultra-wideband covering of antenna is realized in device connection in road.
The utility model proposes a kind of two-way covering antenna of ultra-wideband dual polarization, there is ultra-wideband, dual polarization, two-way cover
Characteristics such as lid, installation be convenient, and the bandwidth of ultratvide frequency band can cover multiple network standard, can meet tunnel, subway, street,
Highway, railway, villages within the city the scenes such as road covering application, compact array arrangement design reduces the peripheral ruler of antenna
It is very little, reduce the installation of antenna and follow-up maintenance difficulty.This antenna supports polarity diversity, and the single polarization for comparing early stage is double
To covering antenna, covering performance is greatly promoted；The performance of its ultra-wideband also far more than early stage bilateral antenna, can reduce network station
Point reduces network construction cost.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is angle signal between integrated reflecting plate 1 and integrated reflecting plate 2 in a kind of embodiment of the utility model
Figure；
Fig. 2 is array arrangement schematic diagram in a kind of embodiment of the utility model；
Symbol description:
1- integration reflecting plate；2- integration reflecting plate；3- low frequency radiating element；4- mid frequency radiated unit；5- high frequency spoke
Penetrate unit；Y1- first axle；Y2- second axis；Y3- third axis；
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, fall within the protection scope of the utility model.
It is to be appreciated that if related in the utility model embodiment directionality instruction (such as upper and lower, left and right, it is preceding,
Afterwards ...), then directionality instruction is only used for explaining opposite between each component under a certain particular pose (as shown in the picture)
Positional relationship, motion conditions etc., if the particular pose changes, directionality instruction is also correspondingly changed correspondingly.
In addition, if relating to the description of " first ", " second " etc. in the utility model embodiment, " first ", " the
Two " etc. description is used for description purposes only, and is not understood to indicate or imply its relative importance or is implicitly indicated meaning
The quantity of the technical characteristic shown." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one
A this feature.It in addition, the technical solution between each embodiment can be combined with each other, but must be with ordinary skill
Based on personnel can be realized, this technical side will be understood that when the combination of technical solution appearance is conflicting or cannot achieve
The combination of case is not present, also not within the protection scope of the requires of the utility model.
The utility model proposes a kind of two-way covering antennas of ultra-wideband dual polarization；
In the utility model first preferred embodiment, as shown in Figure 1, antenna includes that integrated reflecting plate 1 and integration are anti-
Plate 2 is penetrated, is arranged between the integrated reflecting plate 1 and integrated reflecting plate 2 according to certain angle theta, in the present embodiment,
Included angle is 60 °, to realize two-way covering；Low frequency radiation is provided on integrated reflecting plate 1 and integrated reflecting plate 2
Unit 3, mid frequency radiated unit 4 and high frequency radiating element 5；In the present embodiment, on first reflecting plate and the second reflecting plate
Set low frequency radiating element 3, mid frequency radiated unit 4 are consistent with the quantity of high frequency radiating element 5 difference.
In the present embodiment, the quantity of the low frequency radiating element is 1, mid frequency radiated element number and high frequency radiation list
First quantity is 3；So that low-frequency gain is lower than the gain of medium-high frequency, to realize that the coverage distance of three frequency ranges is suitable, reach
To optimal network overlapping effect；
In the utility model first preferred embodiment, as shown in Fig. 2, the low frequency radiating element 3, mid frequency radiated unit
4 and high frequency radiating element 5 be arranged to form array along respective axis Y1, Y2, Y3, three axis (first axle Y1, second
Axis Y2, third axis Y3) it is parallel to each other and compact arrangement；The antenna constitutes battle array according to the compact arrangement of three parallel axis
Column, low frequency array axis is between intermediate frequency array axis and HF array axis.Intermediate frequency array axis and low frequency array axis
Distance be 0.6~0.9 times of intermediate frequency operation wavelength.HF array axis is 0.6~0.9 times at a distance from low frequency array axis
The frequent operation wavelength of height；
The array, wherein the spacing with band radiation unit is arranged according to the operation wavelength of each frequency range；The present embodiment
In, the spacing with band radiation unit is 0.7~1 times of operation wavelength.
In the present embodiment, the radiating element pair of each frequency range is respectively set on integrated reflecting plate 1 and integrated reflecting plate 2
The feeding network of the feeding network answered, the same frequency range on first reflecting plate and the second reflecting plate is connected by one-to-two power splitter
It connects；To realize the two-way covering of entire antenna；The one-to-two power splitter of each frequency range feeding network is connected by being built in antenna
Basic, normal, high tri-frequency combiner connection, realize antenna ultra-wideband covering.
The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model,
Under all utility models in the utility model are conceived, equivalent structure made based on the specification and figures of the utility model
Transformation, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.
Claims (12)
1. a kind of two-way covering antenna of ultra-wideband dual polarization, which is characterized in that described including the first reflecting plate and the second reflecting plate
The first reflecting plate and the second reflecting plate between be arranged according to certain angle；It is respectively provided on first reflecting plate and the second reflecting plate
There are low frequency radiating element, mid frequency radiated unit and high frequency radiating element；The low frequency radiating element, mid frequency radiated unit and high frequency
Radiating element is arranged to form aerial array along respective axis, and three axis are parallel to each other and compact arrangement.
2. the two-way covering antenna of ultra-wideband dual polarization according to claim 1, which is characterized in that certain folder
Angle, in the range of 0~60 °.
3. the two-way covering antenna of ultra-wideband dual polarization according to claim 1, which is characterized in that first reflecting plate and
The quantity difference of the low frequency radiating element, mid frequency radiated unit and the high frequency radiating element that are arranged on second reflecting plate is consistent.
4. the two-way covering antenna of ultra-wideband dual polarization according to claim 1, which is characterized in that the low frequency radiation list
The quantity of member is 1, and mid frequency radiated element number and high frequency radiating element quantity are 3.
5. the two-way covering antenna of ultra-wideband dual polarization according to claim 1, which is characterized in that low frequency array axis is located at
Between intermediate frequency array axis and HF array axis.
6. the two-way covering antenna of ultra-wideband dual polarization according to claim 1, which is characterized in that intermediate frequency array axis with it is low
The intermediate frequency operation wavelength that the distance of frequency array axis is 0.6~0.9 times.
7. the two-way covering antenna of ultra-wideband dual polarization according to claim 1, which is characterized in that HF array axis with it is low
The high-frequency work wavelength that the distance of frequency array axis is 0.6~0.9 times.
8. the two-way covering antenna of ultra-wideband dual polarization according to claim 1, which is characterized in that the aerial array,
Wherein it is arranged with the spacing of band radiation unit according to the operation wavelength of each frequency range.
9. the two-way covering antenna of ultra-wideband dual polarization according to claim 1, which is characterized in that with band radiation unit
The operation wavelength that spacing is 0.7~1 times.
10. the two-way covering antenna of ultra-wideband dual polarization according to claim 1, which is characterized in that in first reflection
The corresponding feeding network of each frequency range is respectively set on plate and the second reflecting plate.
11. the two-way covering antenna of ultra-wideband dual polarization according to claim 10, which is characterized in that first reflecting plate
It is connected with the same frequency range feeding network on the second reflecting plate by one-to-two power splitter.
12. the two-way covering antenna of ultra-wideband dual polarization according to claim 11, which is characterized in that connect each frequency range feed
The one-to-two power splitter of network is connected by being built in the basic, normal, high tri-frequency combiner of antenna, realizes that the ultra-wideband of antenna is covered
Lid.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820760771.4U CN208539093U (en) | 2018-05-22 | 2018-05-22 | A kind of two-way covering antenna of ultra-wideband dual polarization |
| PCT/CN2018/123234 WO2019223304A1 (en) | 2018-05-22 | 2018-12-24 | Ultra-wideband dual-polarization two-way coverage antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820760771.4U CN208539093U (en) | 2018-05-22 | 2018-05-22 | A kind of two-way covering antenna of ultra-wideband dual polarization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208539093U true CN208539093U (en) | 2019-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820760771.4U Active CN208539093U (en) | 2018-05-22 | 2018-05-22 | A kind of two-way covering antenna of ultra-wideband dual polarization |
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| CN (1) | CN208539093U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108448237A (en) * | 2018-05-22 | 2018-08-24 | 广东博纬通信科技有限公司 | A kind of two-way covering antenna of ultra-wideband dual polarization |
| CN111541011A (en) * | 2020-06-16 | 2020-08-14 | 广东博纬通信科技有限公司 | Lens miniaturization antenna |
| WO2022016460A1 (en) * | 2020-07-23 | 2022-01-27 | 罗森伯格亚太电子有限公司 | Hybrid network antenna |
-
2018
- 2018-05-22 CN CN201820760771.4U patent/CN208539093U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108448237A (en) * | 2018-05-22 | 2018-08-24 | 广东博纬通信科技有限公司 | A kind of two-way covering antenna of ultra-wideband dual polarization |
| CN111541011A (en) * | 2020-06-16 | 2020-08-14 | 广东博纬通信科技有限公司 | Lens miniaturization antenna |
| CN111541011B (en) * | 2020-06-16 | 2021-09-07 | 广东博纬通信科技有限公司 | Lens miniaturization antenna |
| WO2022016460A1 (en) * | 2020-07-23 | 2022-01-27 | 罗森伯格亚太电子有限公司 | Hybrid network antenna |
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