CN204391278U - A kind of ultra-wideband electricity being applied to wireless communication system adjusts plate antenna - Google Patents

A kind of ultra-wideband electricity being applied to wireless communication system adjusts plate antenna Download PDF

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Publication number
CN204391278U
CN204391278U CN201520121272.7U CN201520121272U CN204391278U CN 204391278 U CN204391278 U CN 204391278U CN 201520121272 U CN201520121272 U CN 201520121272U CN 204391278 U CN204391278 U CN 204391278U
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CN
China
Prior art keywords
low
frequency
high frequency
oscillator
vibrator
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201520121272.7U
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Chinese (zh)
Inventor
吴志强
金漾
罗林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZHEJIANG JIAYUAN COMMUNICATION TECHNOLOGY Co Ltd
Original Assignee
ZHEJIANG JIAYUAN COMMUNICATION TECHNOLOGY Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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Priority to CN201520121272.7U priority Critical patent/CN204391278U/en
Application granted granted Critical
Publication of CN204391278U publication Critical patent/CN204391278U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a kind of ultra-wideband electricity being applied to wireless communication system and adjusts plate antenna, comprise radome, end cap, joint, folder code and reflecting plate, the two ends of described radome are respectively provided with an end cap and jointly form closed cavity, the outer surface of one of them end cap is provided with joint, the inside of cavity is fixed with reflecting plate by the folder code at the radome back side, it is characterized in that: the back side of described reflecting plate is fixed with some power splitters, the both sides of any power splitter are provided with a low frequency phase shifter or High Frequency Phase Shifter, the front of described reflecting plate is provided with a row low-frequency vibrator and high frequency oscillator, low-frequency vibrator is corresponding with the position of power splitter and quantity is equal, a high frequency oscillator is equipped with in each low-frequency vibrator, a high frequency oscillator is also provided with in the middle of every two low-frequency vibrator.The utility model can make high and low frequency electricity adjust network simultaneously mutual when working do not interfere, separate, there is the advantage of the tilt angled down of high and low frequency dual system independence electrical tilt antenna wave beam.

Description

A kind of ultra-wideband electricity being applied to wireless communication system adjusts plate antenna
Technical field
The utility model relates to a kind of antenna, and specifically a kind of ultra-wideband electricity being applied to wireless communication system adjusts plate antenna, and working frequency range is applicable to all standards of 2G, 3G, 4G network.
Background technology
In Modern Communication System, the application of dual-band dual-polarized antenna can meet the requirement that communication system is constantly upgraded, and can effectively solve multipath fading problem, reduces antenna amount, reduces antenna cost.Along with developing rapidly of mobile communication technology, it has striden into the 4G epoch from 2G, 3G epoch, and proposes new requirement to dual-band and dual-polarization base station array antenna.On the basis meeting original 2G, the requirement of 3G network standard, also working frequency range to be covered 4G network.
Summary of the invention
The utility model, for the deficiencies in the prior art, provides a kind of ultra-wideband electricity being applied to wireless communication system and adjusts plate antenna.
The main technical schemes that the utility model adopts is: a kind of ultra-wideband electricity being applied to wireless communication system adjusts plate antenna, it comprises radome, end cap, joint, folder code and reflecting plate, the two ends of described radome are respectively provided with an end cap and jointly form closed cavity, the outer surface of one of them end cap is provided with the joint be connected with closed cavity, the inside of cavity is fixed with reflecting plate by the folder code at the radome back side, it is characterized in that: the back side of described reflecting plate is equidistantly fixed with some power splitters, the both sides of any power splitter are provided with a low frequency phase shifter or High Frequency Phase Shifter, the front of described reflecting plate is provided with low-frequency vibrator and the high frequency oscillator of a row line of centres coincidence, described low-frequency vibrator is corresponding with the position of power splitter and quantity is equal, a high frequency oscillator is all concentrically provided with in each low-frequency vibrator, the centre of every two low-frequency vibrator is also provided with a high frequency oscillator.
The utility model also adopts following attached technical scheme:
Adjust in plate antenna at above-mentioned electricity, the quantity of described high frequency oscillator is the twice of low-frequency vibrator quantity.
Adjust in plate antenna at above-mentioned electricity, the working frequency range of described high frequency oscillator is 1710MHz ~ 2700MHz, and the working frequency range of low-frequency vibrator is 806MHz ~ 960MHz.
Adjust in plate antenna at above-mentioned electricity, described high frequency vibrating attached bag draws together four hollow first oscillator arms, is fixed between every two the first oscillator arms by support, and the top of four supports is provided with one common guides sheet into.
Adjust in plate antenna at above-mentioned electricity, the hollow structure of the hollow out that described low-frequency vibrator is made up of the second oscillator arms of four deciles.
The beneficial effect adopting the utility model to bring is: provide a kind of plate antenna being applicable to all standards of 2G, 3G, 4G network, make high and low frequency electricity adjust network simultaneously mutual when working do not interfere, separate, there is the advantage of the tilt angled down of high and low frequency dual system independence electrical tilt antenna wave beam.
Accompanying drawing explanation
Be described further below in conjunction with accompanying drawing:
Fig. 1 is the structural representation that the utility model removes radome.
Fig. 2 is explosive view of the present utility model.
Fig. 3 is the structural representation in the utility model reflecting plate front.
Fig. 4 is the structural representation at the utility model reflecting plate back side.
Fig. 5 is the structural representation of the utility model high frequency oscillator.
Fig. 6 is the structural representation of the utility model low-frequency vibrator.
The label that wherein component names is corresponding is as follows:
High frequency oscillator 1, low-frequency vibrator 2, reflecting plate 3, power splitter 4, low frequency phase shifter 5, High Frequency Phase Shifter 6, folder code 7, radome 8, end cap 9, joint 10, support 11, guide sheet 12, first oscillator arms 13 into.
Embodiment
As Figure 1-4, in the present embodiment, a kind of ultra-wideband electricity being applied to wireless communication system adjusts plate antenna, it comprises radome 8, end cap 9, joint 10, folder code 7 and reflecting plate 3, the two ends of described radome 8 are respectively provided with an end cap 9 and jointly form closed cavity, for the protection of antenna steady operation in severe external environment condition, the extension antenna life-span, the outer surface of one of them end cap 9 is provided with the joint 10 be connected with closed cavity, the inside of cavity is fixed with reflecting plate 3 by the folder code 7 at radome 8 back side, folder code 7 is to provide simple firmly unified antenna for base station mechanical means, the back side of described reflecting plate 3 is equidistantly fixed with some power splitters 4, the both sides of any power splitter 3 are provided with a low frequency phase shifter 5 or High Frequency Phase Shifter 6, the front of described reflecting plate 3 is provided with low-frequency vibrator 2 and the high frequency oscillator 1 of a row line of centres coincidence, low frequency phase shifter 5 to be connected with low-frequency vibrator 2 by coaxial cable and to form low frequency electricity and adjusts network, High Frequency Phase Shifter 6 is connected by coaxial cable with high frequency oscillator 1 and forms high-frequency electrical together with power splitter 3 and adjusts network, above-mentioned low frequency electricity adjusts network and high-frequency electrical to adjust network to be separate, thus make this ultra-wideband electricity adjust plate antenna at height, low frequency simultaneously mutual when working is not interfered, separate, there is height, the advantage of the tilt angled down of low frequency dual system independence electrical tilt antenna wave beam, the length of reflecting plate 3, width, opening on surrounding edge height and two surrounding edges is the position on reflecting plate 3 and the adjusted size setting of oscillator according to high frequency oscillator 1 and low-frequency vibrator 2, this ultra-wideband electricity can be made to adjust plate antenna to meet the industry requirement of antenna for base station horizontal plane half-power beam width 65 °, as shown in Figure 5, high frequency oscillator 1 comprises four hollow first oscillator arms 13, fixed by support 11 between every two the first oscillator arms 13, and the top of four supports 11 is provided with one common guides sheet 12 into, be convenient to the bandwidth of operation widening high frequency oscillator 1, the working frequency range of high frequency oscillator 1 is 1710MHz ~ 2700MHz, contain 3G, all standards of 4G network, as shown in Figure 6, the hollow structure of the hollow out that low-frequency vibrator 2 is made up of four point oscillator arms such as grade, the working frequency range of low-frequency vibrator 2 is 806MHz ~ 960MHz, contain all standards of 2G network, simultaneously enough spaces are reserved to lay high frequency oscillator 1 and can not affect the radiance of high frequency oscillator 1 in the center of hollow low-frequency vibrator 2, namely a high frequency oscillator 1 is all concentrically provided with in each low-frequency vibrator 2, in addition, low-frequency vibrator 2 is corresponding with the position of power splitter 4 and quantity is equal, and the centre of every two low-frequency vibrator 2 is also provided with a high frequency oscillator 1, and the quantity of all high frequency oscillators 1 is the twice of low-frequency vibrator 2 quantity.By said structure, the utility model plate antenna is applicable to all standards of 2G, 3G, 4G network.
The utility model is not limited to above embodiment, and every other execution modes drawn according to the technical solution of the utility model by those skilled in the art, drop within protection range of the present utility model equally.

Claims (5)

1. the ultra-wideband electricity being applied to wireless communication system adjusts plate antenna, it comprises radome (8), end cap (9), joint (10), folder code (7) and reflecting plate (3), the two ends of described radome (8) are respectively provided with an end cap (9) and jointly form closed cavity, the outer surface of one of them end cap (9) is provided with the joint (10) be connected with closed cavity, the inside of cavity is fixed with reflecting plate (3) by the folder code (7) at radome (8) back side, it is characterized in that: the back side of described reflecting plate (3) is equidistantly fixed with some power splitters (4), the both sides of any power splitter (4) are provided with a low frequency phase shifter (5) or High Frequency Phase Shifter (6), the front of described reflecting plate (3) is provided with low-frequency vibrator (2) and the high frequency oscillator (1) of a row line of centres coincidence, described low-frequency vibrator (2) is corresponding with the position of power splitter (4) and quantity is equal, a high frequency oscillator (1) is all concentrically provided with in each low-frequency vibrator (2), the centre of every two low-frequency vibrator (2) is also provided with a high frequency oscillator (1).
2. a kind of ultra-wideband electricity being applied to wireless communication system adjusts plate antenna as claimed in claim 1, it is characterized in that: the quantity of described high frequency oscillator (1) is the twice of low-frequency vibrator (2) quantity.
3. a kind of ultra-wideband electricity being applied to wireless communication system adjusts plate antenna as claimed in claim 1, it is characterized in that: the working frequency range of described high frequency oscillator (1) is 1710MHz ~ 2700MHz, the working frequency range of low-frequency vibrator (2) is 806MHz ~ 960MHz.
4. a kind of ultra-wideband electricity being applied to wireless communication system adjusts plate antenna as claimed in claim 1, it is characterized in that: described high frequency oscillator (1) comprises four hollow first oscillator arms (13), fixed by support (11) between every two the first oscillator arms (13), and the top of four supports (11) is provided with one common guides sheet (12) into.
5. a kind of ultra-wideband electricity being applied to wireless communication system adjusts plate antenna as claimed in claim 1, it is characterized in that: the hollow structure of the hollow out that described low-frequency vibrator (2) is made up of the second oscillator arms of four deciles.
CN201520121272.7U 2015-03-02 2015-03-02 A kind of ultra-wideband electricity being applied to wireless communication system adjusts plate antenna Expired - Fee Related CN204391278U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520121272.7U CN204391278U (en) 2015-03-02 2015-03-02 A kind of ultra-wideband electricity being applied to wireless communication system adjusts plate antenna

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520121272.7U CN204391278U (en) 2015-03-02 2015-03-02 A kind of ultra-wideband electricity being applied to wireless communication system adjusts plate antenna

Publications (1)

Publication Number Publication Date
CN204391278U true CN204391278U (en) 2015-06-10

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110190383A (en) * 2019-06-17 2019-08-30 中天宽带技术有限公司 A kind of multifrequency antenna for base station with defect ground structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110190383A (en) * 2019-06-17 2019-08-30 中天宽带技术有限公司 A kind of multifrequency antenna for base station with defect ground structure

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150610

Termination date: 20190302