CN207691007U - A kind of aerial array of energy frequency-selecting convergence beam angle - Google Patents
A kind of aerial array of energy frequency-selecting convergence beam angle Download PDFInfo
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- CN207691007U CN207691007U CN201820043598.6U CN201820043598U CN207691007U CN 207691007 U CN207691007 U CN 207691007U CN 201820043598 U CN201820043598 U CN 201820043598U CN 207691007 U CN207691007 U CN 207691007U
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Abstract
The utility model discloses the aerial arrays that a kind of energy frequency-selecting restrains beam angle, including：First array, the second array and reflecting plate, wherein first array includes eight the first radiating elements, first feeding network and the radio frequency network shared with the second array；The second array includes eight the second radiating elements, the second feeding network and the radio frequency network shared with first array；First array and the second array are positioned on the reflecting plate, and there are one input port and two output ports for the radio frequency network；First feeding network, second feeding network are there are one input port and eight output ports, and the input port of the radio frequency network connects first feeding network, and two output ports connect first array and the second array respectively.The utility model can be effectively improved the convergence of beam angle.
Description
Technical field
The utility model is related to mobile communication antenna technical fields, particularly relate to a kind of energy frequency-selecting convergence beam angle
Aerial array.
Background technology
Antenna is the throat thoroughfare of wireless communication system, there is very important status in entire wireless communication system,
But with the replacement of the development of the communication technology and communication system, antenna for base station is also towards wideband, multifrequency, dual polarization, small-sized
The all directions development such as change, low cost, hiddenization and intelligence.In recent years, there is many realization widebands or multifrequency base station
The design and research and development of antenna element allow multiple marks mainly for adapting to the reality of multiple mobile communication standard long-term co-existence
Standard simultaneously deposits shared common antenna, reduces base station construction quantity, reducings the construction costs.
When designing wideband base station antenna, if the size of reflecting plate is in a certain range, antenna array layout by
It is limited to space, the coupling between low-frequency range, oscillator causes more by force beam angle wider.When adjusting beam angle, due to
It is integrally-regulated, the beam angle in entire frequency range will be influenced and cause high band wave width relatively narrow.
Therefore, there is an urgent need for a kind of new technologies of design to improve its problem by the utility model people of the utility model.
Utility model content
The utility model is intended to provide a kind of aerial array of energy frequency-selecting convergence beam angle, can be effectively improved wave beam
The convergence of width.
In order to solve the above technical problems, the technical solution of the utility model is：
A kind of aerial array of energy frequency-selecting convergence beam angle, including：First array, the second array and reflecting plate, wherein
First array include eight the first radiating elements, first feeding network and with the second array share one penetrate
Frequency network；The second array includes eight the second radiating elements, the second feeding network and is penetrated with what first array shared
Frequency network；
First array and the second array are positioned on the reflecting plate, and there are one input terminals for the radio frequency network
Mouth and two output ports；There are one input ports and eight outputs for first feeding network, second feeding network
The input port of port, the radio frequency network connects first feeding network, and two output ports connect first array respectively
With the second array.
Preferably, the radio frequency network is filter circuit.
Preferably, two input port voltage standing wave ratioes of the radio frequency network are in 1695-2690 frequency bands, voltage standing wave(VSW)
Than being less than 1.25.
Using above-mentioned technical proposal, the utility model includes at least following advantageous effect：
The aerial array of energy frequency-selecting convergence beam angle described in the utility model, may be implemented frequency-selecting convergence beam angle
Function, and the wave improved in antenna transition frequency range is wide so that antenna beam angle in entire frequency range touches the mark requirement.
Description of the drawings
Fig. 1 is the structural schematic diagram for the aerial array that energy frequency-selecting described in the utility model restrains beam angle；
Fig. 2 is radio frequency network schematic diagram in the embodiments of the present invention；
Fig. 3 is one input port voltage standing wave ratio of radio frequency network in the embodiments of the present invention；
Fig. 4 is that radio frequency network the first array horizontal radiation pattern is not added for the embodiments of the present invention；
Fig. 5 is that radio frequency network the first array horizontal radiation pattern is added in the embodiments of the present invention.
Wherein：1. the first array, 2. the second arrays, 3. first feeding networks, 4. second feeding networks, 5. first radiation are single
Member, 6. second radiating elements, 7. radio frequency networks, 8. reflecting plates.
Specific implementation mode
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 describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
As shown in Figure 1 to Figure 2, it to meet the aerial array that a kind of energy frequency-selecting of the utility model restrains beam angle, wraps
It includes：First array 1, the second array 2 and reflecting plate 8, wherein first array 1 includes eight the first radiating elements 5, one the
One feeding network 3 and the radio frequency network 7 shared with the second array 2；The second array 2 includes eight second radiation
Unit 6, the second feeding network 4 and the radio frequency network 7 shared with first array 1；
First array 1 and the second array 2 are positioned on the reflecting plate 8, and there are one defeated for the radio frequency network 7
Inbound port P1 and two output ports P2, P3；There are one input terminals for first feeding network 3, second feeding network 4
Mouthful and eight output ports, the input port P1 of the radio frequency network 7 connect first feeding network 3, two output port P2,
P3 connects first array 1 and the second array 2 respectively.
Preferably, the radio frequency network 7 is filter circuit.
Fig. 3 is 7 two input port voltage standing wave ratioes of radio frequency network in the embodiments of the present invention, in 1695-2690
In frequency band, voltage standing wave ratio is less than 1.25, there is good matching performance.
Fig. 4 is that 7 first array of radio frequency network, 1 horizontal radiation pattern, data statistics are not added for the embodiments of the present invention
Such as table 1：
Table 1
Fig. 5 is that 7 first array of radio frequency network, 1 horizontal radiation pattern is added in the embodiments of the present invention, and data statistics is such as
Table 2：
Table 2
In same physical size, horizontal plane beam angle obviously narrows, and beam angle convergence is more preferable, does not add such as
The performance of table 2 will be realized by entering 7 first array 1 of radio frequency network, and be bound to antenna physical size to be increased.
In conclusion the utility model can reduce the antenna of the aerial array of beam angle, beam angle may be implemented
Narrow, and the wave effectively improved in transition frequency range is wide.The physical size of antenna can be effectively reduced using the technology, favorably
In the Miniaturization Design for realizing antenna, it is effectively improved the wide degree convergence of wave.
The foregoing description of the disclosed embodiments enables professional and technical personnel in the field to realize or use this practicality new
Type.Various modifications to these embodiments will be apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest range consistent with features of novelty.
Claims (3)
1. a kind of aerial array of energy frequency-selecting convergence beam angle, which is characterized in that including：First array, the second array and anti-
Plate is penetrated, wherein first array includes eight the first radiating elements, first feeding network and is total to the second array
One radio frequency network；The second array include eight the second radiating elements, the second feeding network and with described first gust
The shared radio frequency network of row；
First array and the second array are positioned on the reflecting plate, the radio frequency network there are one input port and
Two output ports；Input port and eight output ports there are one first feeding network, second feeding network are equal,
The input port of the radio frequency network connects first feeding network, and two output ports connect first array and described respectively
The second array.
2. the aerial array of energy frequency-selecting convergence beam angle as described in claim 1, it is characterised in that：The radio frequency network is
Filter circuit.
3. the aerial array of energy frequency-selecting convergence beam angle as claimed in claim 1 or 2, it is characterised in that：The radio frequency network
For two input port voltage standing wave ratioes of network in 1695-2690 frequency bands, voltage standing wave ratio is less than 1.25.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820043598.6U CN207691007U (en) | 2018-01-11 | 2018-01-11 | A kind of aerial array of energy frequency-selecting convergence beam angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820043598.6U CN207691007U (en) | 2018-01-11 | 2018-01-11 | A kind of aerial array of energy frequency-selecting convergence beam angle |
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| CN207691007U true CN207691007U (en) | 2018-08-03 |
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| CN201820043598.6U Active CN207691007U (en) | 2018-01-11 | 2018-01-11 | A kind of aerial array of energy frequency-selecting convergence beam angle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108242601A (en) * | 2018-01-11 | 2018-07-03 | 江苏亨鑫科技有限公司 | A kind of aerial array of energy frequency-selecting convergence beam angle |
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2018
- 2018-01-11 CN CN201820043598.6U patent/CN207691007U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108242601A (en) * | 2018-01-11 | 2018-07-03 | 江苏亨鑫科技有限公司 | A kind of aerial array of energy frequency-selecting convergence beam angle |
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