CN205657184U - Grand station antenna - Google Patents
Grand station antenna Download PDFInfo
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- CN205657184U CN205657184U CN201620268753.5U CN201620268753U CN205657184U CN 205657184 U CN205657184 U CN 205657184U CN 201620268753 U CN201620268753 U CN 201620268753U CN 205657184 U CN205657184 U CN 205657184U
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Abstract
The utility model discloses a grand station antenna, include: a sky face backplate sets up an antenna array and the 2nd antenna array on sky face backplate, wherein, the frequency channel of forming each first frequency channel antenna element of an antenna array is less than the frequency channel of each second frequency channel antenna element of forming the 2nd antenna array, an antenna array imbeds in the 2nd antenna array, each first frequency channel antenna element of forming an antenna array is two at least ranges. The utility model discloses a grand station antenna through imbedding an antenna array in the 2nd antenna array, has realized utilizing day face space to support the standard of communicating by letter simultaneously more to grand station antenna has effectively been solved in the limited problem of installation space.
Description
Technical field
This utility model relates to communication technical field, espespecially a kind of macro station antenna.
Background technology
Over nearly 40 years, wireless communication field experienced by the quick evolution from 2G to 4G and upgrading iteration.
Coexisting of multiple communication standard, makes wireless network environment increasingly sophisticated, and difficulty of arranging net strengthens.From installing, tieing up
Protect with outward appearance etc. from the standpoint of, support that the macro station antenna of multisystem multi-standard is imperative.
Supporting that the macro station antenna scheme kind of multisystem multi-standard is more at present, wherein, two terrace schemes are more
Ripe.Specifically, a terrace is by being embedded into DCS1800 a period of time in the line array of GSM900 coaxial
Arrangement, it is achieved 2 the 2 receipts dual-channel antennas that double frequency GSM/DCS independent electrical is adjusted；Another terrace passes through FAD
High wideband a period of time, it is achieved 8 the 8 receipts smart antennas that double frequency FA/D independent electrical is adjusted, as shown in Figure 1.Should
Scheme, with two days space of planes, supports GSM, DCS, TD-SCDMA and TD-LTE communication standard simultaneously.
But, for non-generic ground tower, such as lamp pole sight tower, simple lamppost tower, common flooring Ta He building
The scenes such as face pole, the installing space of two terrace macro station antennas is the most limited.
Utility model content
This utility model embodiment provides a kind of macro station antenna, there is macro station antenna in order to solving in prior art
The problem that installing space is limited.
This utility model provides a kind of macro station antenna, including: a sky surface backplate, it is arranged on the described terrace back of the body
First antenna array on plate and the second aerial array；Wherein,
Form the frequency range of each first band antenna oscillator of described first antenna array less than composition described second
The frequency range of each second band antenna oscillator of aerial array；
Described first antenna array is embedded in described second aerial array；
Form each described first band antenna oscillator of described first antenna array at least two row arrangements.
In a kind of possible implementation, in the above-mentioned macro station antenna that this utility model embodiment provides,
Described first antenna array is symmetrical with the central symmetry axis of described second aerial array.
In a kind of possible implementation, in the above-mentioned macro station antenna that this utility model embodiment provides,
Form each described second band antenna oscillator of described second aerial array at least four row arrangements.
In a kind of possible implementation, in the above-mentioned macro station antenna that this utility model embodiment provides,
Region shared by described first band antenna oscillator is more than region shared by described second band antenna oscillator.
In a kind of possible implementation, in the above-mentioned macro station antenna that this utility model embodiment provides,
Region shared by one described first band antenna oscillator is equal to laying respectively at four in two row two rows described the
Region shared by two band antenna oscillators.
In a kind of possible implementation, in the above-mentioned macro station antenna that this utility model embodiment provides,
Described macro station antenna also includes: be arranged on the third antenna array on described sky surface backplate；
Form the frequency range of each tri-band antenna oscillator of described third antenna array in described first frequency range sky
Between frequency range and the frequency range of described second band antenna oscillator of linear oscillator；
Described third antenna array is the most misaligned with described second aerial array region.
In a kind of possible implementation, in the above-mentioned macro station antenna that this utility model embodiment provides,
Described third antenna array is arranged at described second aerial array either side, or, described third antenna array pair
Claim the both sides being arranged on described second aerial array.
In a kind of possible implementation, in the above-mentioned macro station antenna that this utility model embodiment provides,
Described first band antenna oscillator, described second band antenna oscillator and tri-band antenna oscillator are bipolar
Change antenna oscillator.
In a kind of possible implementation, in the above-mentioned macro station antenna that this utility model embodiment provides,
The frequency range of described first band antenna oscillator is GSM900.
In a kind of possible implementation, in the above-mentioned macro station antenna that this utility model embodiment provides,
The frequency range of described second band antenna oscillator is DCS1800-FA/D.
In a kind of possible implementation, in the above-mentioned macro station antenna that this utility model embodiment provides,
The frequency range of described second band antenna oscillator is DCS1800-FA/D or FA/D.
In a kind of possible implementation, in the above-mentioned macro station antenna that this utility model embodiment provides,
The frequency range of described tri-band antenna oscillator is DCS1800.
The beneficial effect of this utility model embodiment includes:
A kind of macro station antenna that this utility model provides, including: a sky surface backplate, it is arranged on described terrace
First antenna array on backboard and the second aerial array；Wherein, each the of described first antenna array is formed
The frequency range of one band antenna oscillator is less than each second band antenna oscillator of described second aerial array of composition
Frequency range；Described first antenna array is embedded in described second aerial array；Form described first antenna array
Each described first band antenna oscillator at least two row arrangement.Macro station antenna of the present utility model, by inciting somebody to action
First antenna array is embedded in the second aerial array, it is achieved that utilize one day space of planes to support to communicate more simultaneously
Standard, thus efficiently solve macro station antenna in the limited problem of installing space.
Accompanying drawing explanation
Fig. 1 is the structural representation of macro station antenna in prior art；
One of structural representation of macro station antenna that Fig. 2 provides for this utility model embodiment；
The two of the structural representation of the macro station antenna that Fig. 3 provides for this utility model embodiment；
The three of the structural representation of the macro station antenna that Fig. 4 provides for this utility model embodiment.
Detailed description of the invention
For the problem that macro station antenna installing space present in prior art is limited, this utility model embodiment
Thering is provided a kind of macro station antenna, the structural representation of the macro station antenna of the present embodiment is as in figure 2 it is shown, include:
One sky surface backplate 21, the first antenna array 22 being arranged on day surface backplate 21 and the second antenna
Array 23；Wherein,
The frequency range of each first band antenna oscillator 221 of composition first antenna array 22 is less than forming second day
The frequency range of each second band antenna oscillator 231 of linear array 23；
First antenna array 22 is embedded in the second aerial array 23；
Each first band antenna oscillator 221 of composition first antenna array 22 is at least two row arrangements.
In the above-mentioned macro station antenna that this utility model embodiment provides, above-mentioned composition first antenna array 22
The first band antenna oscillator 221 can be high-frequency antenna element, form the second aerial array 23 second frequency
Section antenna oscillator 231 can be wide high frequency antenna oscillator.The aerial array 22 that high-frequency antenna element 221 is formed
It is embedded in the aerial array 23 of wide high frequency antenna oscillator 231 composition, has been effectively saved sky surface backplate
Space, solves macro station antenna in the limited problem of installing space.Two row high-frequency antenna element can be closed with being formed
Receive low frequency four-way antenna, there is higher order of diversity, thus increase the anti-interference of macro station antenna for 44,
Provide convenience for networking and optimization.
In the specific implementation, in the above-mentioned macro station antenna that this utility model embodiment provides, as in figure 2 it is shown,
First antenna array 22 is symmetrical with the central symmetry axis of the second aerial array 23.
Further, in the above-mentioned macro station antenna that this utility model embodiment provides, as in figure 2 it is shown, group
Become each second band antenna oscillator 231 of the second aerial array 23 at least four row arrangements.As in figure 2 it is shown,
Second band antenna oscillator 231 of the macro station antenna that the present embodiment provides is in four row arrangements.
In the specific implementation, in the above-mentioned macro station antenna that this utility model embodiment provides, as in figure 2 it is shown,
Region shared by first band antenna oscillator 221 is generally higher than region shared by the second band antenna oscillator 231.By
Operating frequency in the first above-mentioned band antenna oscillator 221 is typically smaller than the second band antenna oscillator 231
Operating frequency, therefore, the first band antenna oscillator 221 is generally of bigger size.
Further, in the above-mentioned macro station antenna that this utility model embodiment provides, as in figure 2 it is shown, one
Region shared by individual first band antenna oscillator 221 is equal to laying respectively at four the second frequency range skies in two row two rows
Region shared by linear oscillator 231.
In the specific implementation, in the above-mentioned macro station antenna that this utility model embodiment provides, as it is shown on figure 3,
The above-mentioned macro station antenna that this utility model embodiment provides, also includes: the be arranged on day surface backplate 21
Triantennary array 24；
The frequency range of each tri-band antenna oscillator 241 of composition third antenna array 24 is at the first band antenna
Between frequency range and the frequency range of the second band antenna oscillator 231 of oscillator 221；
Third antenna array 24 is the most misaligned with the second aerial array 23 region.
Further, in the above-mentioned macro station antenna that this utility model embodiment provides, as it is shown on figure 3, the
Triantennary array 24 is arranged at the second aerial array 23 either side；Or, as shown in Figure 4, third antenna
Array 24 is symmetricly set on the both sides of the second aerial array 23.Use the realization of the macro station antenna shown in Fig. 4
Difficulty is little, the best performance that independent electrical is adjusted, and when arranging the space abundance of macro station antenna, uses shown in Fig. 4
Macro station antenna structure be preferred.
In being embodied as, in the above-mentioned macro station antenna that this utility model provides, the first band antenna oscillator
221, the second band antenna oscillator 231 and tri-band antenna oscillator 241 can be dual-polarized antenna vibrator.
The dual polarized antenna being made up of dual-polarized antenna vibrator is simultaneously operable under transmission duplex pattern, dual polarization sky
The area of line is little, lightweight, therefore can save antenna amount when application, reduce installation difficulty.
Additionally, the most still can be selected for the setting of single-polarized antenna Harmonic Oscillators above-mentioned macro station antenna,
The present embodiment not selection to antenna oscillator is defined.
In the specific implementation, in the above-mentioned macro station antenna that this utility model embodiment provides, the first frequency range sky
The frequency range of linear oscillator 221 can be GSM900.Each column GSM900 band antenna oscillator is closed road, can be formed
Four GSM900 frequency range ports as shown in Figure 2, it is achieved support 44 receipts four-ways of GSM standard
Antenna.
In the specific implementation, in the above-mentioned macro station antenna that this utility model embodiment provides, in above-mentioned macro station
When antenna only includes first antenna array and the second aerial array, the frequency range of the second band antenna oscillator 231 can
For DCS1800-FA/D.Use the mode on subassembly road, four DCS1800 as shown in Figure 2 can be formed
Frequency range port, it is achieved support 44 receipts four-way antennas of DCS standard.
In another kind of enforceable mode, in the above-mentioned macro station antenna that this utility model embodiment provides,
When above-mentioned macro station antenna includes first antenna array, the second aerial array and third antenna array, the second frequency
The frequency range of section antenna oscillator 231 can be DCS1800-FA/D or FA/D.By four row DCS1800-FA/D
Or FA/D band antenna oscillator, by the antenna oscillator of equipolarization being closed road, more in addition wave beam forming,
Can realize supporting eight dual-four channel intelligent antennas of TD-SCDMA and TD-LTE standard.
In the specific implementation, in the above-mentioned macro station antenna that this utility model embodiment provides, the 3rd frequency range sky
The frequency range of linear oscillator 241 is DCS1800.The DCS1800 band antenna oscillator of equipolarization is closed road,
The most above-mentioned DCS1800-FA/D band antenna oscillator or FA/D band antenna oscillator use subassembly road
Mode, four DCS1800 frequency range ports as shown in Figure 3 and Figure 4 can be formed, it is achieved support DCS
44 receipts four-way antennas of standard.
Thus, the macro station antenna that this utility model embodiment provides, utilize one day space of planes support simultaneously GSM,
Tetra-kinds of communication standards of DCS, TD-SCDMA and TD-LTE, thus efficiently solve macro station antenna in peace
The problem of dress limited space.
As follows, as a example by the macro station antenna shown in Fig. 2 and Fig. 3, the work to this utility model macro station antenna
Mode illustrates.
As in figure 2 it is shown, in the macro station antenna that this utility model embodiment provides, first antenna array 22
It is DCS1800-FA/D band antenna array for GSM900 band antenna array, the second aerial array 23.
In the specific implementation, owing to above-mentioned each band antenna oscillator is dual-polarized antenna vibrator, by two row
GSM900 band antenna shakes molecular first antenna array 22, is closed by the antenna oscillator of each column equipolarization
Road, available four GSM frequency range ports as shown in Figure 2, it is achieved support that GSM standard 44 is received
GSM four-way antenna.
Owing to the second aerial array 23 is made up of DCS1800-FA/D band antenna oscillator, therefore, second
The operating frequency of aerial array 23 can cover DCS1800 frequency range.By such as four row in Fig. 2
DCS1800-FA/D band antenna oscillator is appointed and takes two row and be divided into one group, remaining two row as another group, as
First row and secondary series antenna oscillator are divided into one group, the 3rd row and the 4th array antenna oscillator are divided into another
Group, closes road by the antenna oscillator often organizing equipolarization, thus forms four DCS1800 as shown in Figure 2
Frequency range port, it is achieved support the DCS four-way antenna that DCS standard 4 receives 4.
Shaken molecular second aerial array 23, by by each by four row DCS1800-FA/D band antennas
The antenna oscillator of row equipolarization closes road, forms 8 FA as shown in Figure 2 and 8 D frequency range ports,
Apply different weights to again each port and carry out wave beam forming, can realize supporting TD-SCDMA and TD-LTE
Eight dual-four channel intelligent antennas of standard.
Owing to DCS1800 frequency range is close with the frequency of FA/D frequency range and common antenna oscillator, in use,
DCS1800 frequency range can be adjusted with FA/D frequency range electricity simultaneously or independent electrical is adjusted.
As it is shown on figure 3, in the macro station antenna that this utility model embodiment provides, first antenna array 22
For GSM900 band antenna array, the second aerial array 23 be DCS1800-FA/D band antenna array,
Third antenna array 24 is DCS1800 band antenna array.
Two row GSM900 band antennas shake molecular first antenna array 22, by each column equipolarization
Antenna oscillator closes road, available four GSM frequency range ports as shown in Figure 2, it is achieved support GSM system
Formula 44 receives GSM four-way antenna.
DCS1800 frequency range is close with the frequency of FA/D frequency range, use combiner by DCS1800 frequency range with
The difficulty of FA/D frequency range common antenna oscillator is bigger.Therefore, single string DCS1800 frequency range can be set
Antenna oscillator 241 is as above-mentioned third antenna array 24.Due to third antenna array 24 by
DCS1800-FA/D band antenna oscillator forms, and therefore, the operating frequency of third antenna array 24 can cover
DCS1800 frequency range.Above-mentioned four row DCS1800-FA/D band antenna oscillators are appointed and takes two row and be divided into one
Group, using independent DCS1800 band antenna oscillator in column as another group, will often organize the sky of equipolarization
Linear oscillator closes road, thus forms four DCS1800 frequency range ports as shown in Figure 3, it is achieved support DCS
Standard 4 receives the DCS four-way antenna of 4.
Four row DCS1800-FA/D band antennas shake molecular second aerial array 23, by by every string
The antenna oscillator of equipolarization closes road, forms 8 FA as shown in Figure 3 and 8 D frequency range ports, then
Apply different weights to each port and carry out wave beam forming, can realize supporting TD-SCDMA and TD-LTE system
Eight dual-four channel intelligent antennas of formula.
In a kind of enforceable mode, as shown in Figure 4, the macro station sky provided in this utility model embodiment
In line structure, including: two arrange DCS1800 band antenna oscillators, and the second band antenna oscillator 23 is FA/D
Band antenna oscillator.Can using each column DCS1800 band antenna oscillator as one group, then incite somebody to action every respectively
In group, the antenna oscillator of equipolarization closes road, forms four DCS1800 frequency range ports as shown in Figure 4,
Realize supporting the DCS four-way antenna that DCS standard 4 receives 4.
In actual applications, the macro station antenna shown in Fig. 4 to realize difficulty little, the best performance that independent electrical is adjusted,
When arranging the space abundance of macro station antenna, the macro station antenna structure shown in Fig. 4 can be used.
The above-mentioned macro station antenna of this utility model embodiment, including: a sky surface backplate, it is arranged on the terrace back of the body
First antenna array on plate and the second aerial array；Wherein, each first frequency range of first antenna array is formed
The frequency range of antenna oscillator is less than the frequency range of each second band antenna oscillator of composition the second aerial array；First day
Linear array is embedded in the second aerial array；Each first band antenna oscillator of composition first antenna array is in extremely
Few two row arrangements.Macro station antenna of the present utility model, by being embedded in the second antenna array by first antenna array
In row, it is achieved that utilize one day space of planes to support multi-communication standard simultaneously, thus efficiently solve macro station antenna
In the problem that installing space is limited.
Obviously, those skilled in the art this utility model can be carried out various change and modification without deviating from
Spirit and scope of the present utility model.So, if these amendments of the present utility model and modification belong to this reality
Within the scope of novel claim and equivalent technologies thereof, then this utility model is also intended to comprise these changes
With including modification.
Claims (12)
1. a macro station antenna, it is characterised in that including: a sky surface backplate, is arranged on described terrace
First antenna array on backboard and the second aerial array；Wherein,
Form the frequency range of each first band antenna oscillator of described first antenna array less than composition described second
The frequency range of each second band antenna oscillator of aerial array；
Described first antenna array is embedded in described second aerial array；
Form each described first band antenna oscillator of described first antenna array at least two row arrangements.
2. macro station antenna as claimed in claim 1, it is characterised in that described first antenna array is with institute
The central symmetry axis stating the second aerial array is symmetrical.
3. macro station antenna as claimed in claim 1, it is characterised in that form described second aerial array
Each described second band antenna oscillator at least four row arrangement.
4. macro station antenna as claimed in claim 3, it is characterised in that described first band antenna oscillator
Shared region is more than region shared by described second band antenna oscillator.
5. macro station antenna as claimed in claim 4, it is characterised in that described first band antenna
Region shared by oscillator is equal to laying respectively at the described second band antenna oscillator institute occupied area of four in two row two rows
Territory.
6. macro station antenna as claimed in claim 1, it is characterised in that described macro station antenna also includes:
It is arranged on the third antenna array on described sky surface backplate；
Form the frequency range of each tri-band antenna oscillator of described third antenna array in described first frequency range sky
Between frequency range and the frequency range of described second band antenna oscillator of linear oscillator；
Described third antenna array is the most misaligned with described second aerial array region.
7. macro station antenna as claimed in claim 6, it is characterised in that described third antenna array is arranged
In described second aerial array either side, or, described third antenna array is symmetricly set on described second antenna
The both sides of array.
8. macro station antenna as claimed in claim 6, it is characterised in that described first band antenna oscillator,
Described second band antenna oscillator and tri-band antenna oscillator are dual-polarized antenna vibrator.
9. the macro station antenna as described in any one of claim 1-8, it is characterised in that described first frequency range
The frequency range of antenna oscillator is GSM900.
10. the macro station antenna as described in any one of claim 1-5, it is characterised in that described second frequency range
The frequency range of antenna oscillator is DCS1800-FA/D.
The 11. macro station antennas as described in any one of claim 6-8, it is characterised in that described second frequency range
The frequency range of antenna oscillator is DCS1800-FA/D or FA/D.
The 12. macro station antennas as described in any one of claim 6-8, it is characterised in that described 3rd frequency range
The frequency range of antenna oscillator is DCS1800.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620268753.5U CN205657184U (en) | 2016-03-31 | 2016-03-31 | Grand station antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620268753.5U CN205657184U (en) | 2016-03-31 | 2016-03-31 | Grand station antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205657184U true CN205657184U (en) | 2016-10-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620268753.5U Active CN205657184U (en) | 2016-03-31 | 2016-03-31 | Grand station antenna |
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| CN (1) | CN205657184U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023011182A1 (en) * | 2021-07-31 | 2023-02-09 | 华为技术有限公司 | Communication apparatus |
-
2016
- 2016-03-31 CN CN201620268753.5U patent/CN205657184U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023011182A1 (en) * | 2021-07-31 | 2023-02-09 | 华为技术有限公司 | Communication apparatus |
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