CN205452538U - Novel multifrequency section double polarization directional aerial - Google Patents
Novel multifrequency section double polarization directional aerial Download PDFInfo
- Publication number
- CN205452538U CN205452538U CN201620244463.7U CN201620244463U CN205452538U CN 205452538 U CN205452538 U CN 205452538U CN 201620244463 U CN201620244463 U CN 201620244463U CN 205452538 U CN205452538 U CN 205452538U
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- radiating element
- high frequency
- circuit board
- low frequency
- frequency radiating
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- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
The utility model discloses a novel multifrequency section double polarization directional aerial, include coaxial connector, coaxial cable, antenna house, line ball card, reflecting plate, installing support, high frequency radiating element, low frequency radiating element and close way filter circuit board that it closes way filter circuit board and adopts the integrated design three minor matters wave filters of high frequency of the same kind, the filter circuit and a transport record of a lorry low frequency minor matters filter circuit of ware component are divided to merits such as two minor matters wave filters of low frequency reach, high frequency radiating element and low frequency radiating element direct with close way filter circuit board and be connected, its high frequency radiating element circuit board that closes way filter circuit board and high frequency radiating element, the first high -frequency radiating element feed ba lun circuit board, second high frequency radiating element feed ba lun circuit board is the copper -clad plate of epoxy substrate, it is wide to have working frequency band, return loss is little, the isolation is good, moreover, the steam generator is simple in structure, production cost is low, the characteristics that production efficiency height and radiation characteristic are good.
Description
Technical field
This utility model relates to communication antenna field, is specifically related to a kind of multiband directional bipolarization antenna.
Background technology
At present, the demand of radio communication is got more and more by user, and the requirement to wireless transmission rate improves constantly.Multi-band antenna system can be greatly improved transfer rate in limited frequency spectrum resource and ensure communication quality, and wherein dual polarized antenna application is relatively broad.
Traditional its low frequency cell of multiband dual polarized antenna is connected with combiner by coaxial cable, one of them polarised direction of high frequency unit is connected with combiner by coaxial cable, this kind of multiband dual polarized antenna is had the disadvantages that (1), is connected with combiner by cable due to low-and high-frequency unit, connecting cable and increase the assembling complexity of antenna, the concordance causing antenna to produce is deteriorated, production efficiency is low；(2), the high frequency unit on its independent road not through combiner unit filtering, the signal of some low frequencies 806-960MHz can be pierced into, cause low frequency isolation degree poor or there is saltus step, low frequency cell and high frequency unit there is superposition；(3), its combiner use politef sheet metal forming, add the production cost of antenna.
Summary of the invention
For the deficiencies in the prior art, this utility model aims to provide a kind of concordance height, production efficiency height, working frequency range width, return loss is little, isolation is high, the multiband directional bipolarization antenna of simple in construction, low cost.
For achieving the above object, this utility model adopts the following technical scheme that
nullA kind of novel multiband directional bipolarization antenna，Including coaxial connector、Coaxial cable、Antenna house、Wire fastener、Reflecting plate、Mounting bracket、High frequency radiating element、Low frequency radiating element and conjunction road filter circuit plate，One end of coaxial connector connecting coaxial cable，Coaxial cable is fixed on reflecting plate by Wire fastener，Mounting bracket is fixed on the bottom of reflecting plate，Antenna house is fixed on reflecting plate，High frequency radiating element includes high frequency radiating element circuit board、First high frequency radiating element feed Balun circuit board and the second high frequency radiating element feed Balun circuit board，Low frequency radiating element includes low frequency radiation aluminium sheet、Low frequency cell loop and low frequency cell support column，Close road filter circuit plate and include a road high frequency three minor matters wave filter、Low frequency two minor matters wave filter and etc. power splitter constitute filter circuit and a road list low frequency minor matters filter circuit，High frequency radiating element circuit board is respectively by the first high frequency radiating element feed Balun circuit board and the second high frequency radiating element feed Balun circuit board and the road high frequency three minor matters wave filter closing road filter circuit plate、Low frequency two minor matters wave filter and etc. the filter circuit that constitutes of power splitter and a road list low frequency minor matters filter circuit connect，Low frequency radiation aluminium sheet is by low frequency cell loop and the road high frequency three minor matters wave filter closing road filter circuit plate、Low frequency two minor matters wave filter and etc. power splitter constitute filter circuit connect，Low frequency radiation aluminium sheet is fixed on reflecting plate by low frequency cell support column，Close road filter circuit plate to be locked on reflecting plate.
Further, on the side of its high frequency radiating element circuit board of described high frequency radiating element, connection has debugging sheet.
Further, described conjunction road filter circuit plate and the high frequency radiating element circuit board of high frequency radiating element, the first high frequency radiating element feed Balun circuit board, the second high frequency radiating element feed Balun circuit board are epoxy base material copper-clad plates.
This utility model has the advantages that
A kind of novel multiband directional bipolarization antenna of this utility model, it closes road filter circuit plate and uses integrated design, including a road high frequency three minor matters wave filter, low frequency two minor matters wave filter and etc. power splitter constitute filter circuit and a road list low frequency minor matters filter circuit, high frequency radiating element and low frequency radiating element are directly connected with conjunction road filter circuit plate, are greatly improved concordance and production efficiency that antenna produces；Its high frequency radiating element circuit board is respectively by the first high frequency radiating element feed Balun circuit board and the second high frequency radiating element feed Balun circuit board and the road high frequency three minor matters wave filter closing road filter circuit plate, low frequency two minor matters wave filter and etc. the filter circuit that constitutes of power splitter and a road list low frequency minor matters filter circuit connect, low frequency radiation aluminium sheet is by low frequency cell loop and the road high frequency three minor matters wave filter closing road filter circuit plate, low frequency two minor matters wave filter and etc. power splitter constitute filter circuit connect, can effective filtration residue low frequency signal, make antenna whole frequency range isolation high；It closes road filter circuit plate and the high frequency radiating element circuit board of high frequency radiating element, the first high frequency radiating element feed Balun circuit board, the second high frequency radiating element feed Balun circuit board are epoxy base material copper-clad plates, reduces production cost；There is working frequency range width, return loss is little, isolation good, simple in construction, production cost are low, production efficiency is high and radiation characteristic is good feature.
Accompanying drawing explanation
Fig. 1 is the external structure schematic diagram of a kind of novel multiband directional bipolarization antenna of this utility model；
Fig. 2 is the internal structure schematic diagram of a kind of novel multiband directional bipolarization antenna of this utility model；
Fig. 3 is the internal structure schematic diagram of a kind of novel multiband directional bipolarization antenna of this utility model.
In figure: 1, coaxial connector；2, coaxial cable；3, antenna house；4, Wire fastener；5, reflecting plate；6, mounting bracket；7, high frequency radiating element；71, high frequency radiating element circuit board；72, the first high frequency radiating element feed Balun circuit board；73, the second high frequency radiating element feed Balun circuit board；74, debugging sheet；8, low frequency radiating element；81, low frequency radiation aluminium sheet；82, low frequency cell loop；83, low frequency cell support column；9, road filter circuit plate is closed.
Detailed description of the invention
Below in conjunction with the accompanying drawings and specific embodiment, the utility model will be further described, in order to the clearer technological thought understanding that this utility model is claimed.
nullSuch as Fig. 1、2、A kind of novel multiband directional bipolarization antenna of this utility model shown in 3，Including coaxial connector 1、Coaxial cable 2、Antenna house 3、Wire fastener 4、Reflecting plate 5、Mounting bracket 6、High frequency radiating element 7、Low frequency radiating element 8 and conjunction road filter circuit plate 9，One end of coaxial connector 1 connecting coaxial cable 2，Coaxial cable 2 is fixed on reflecting plate 5 by Wire fastener 4，Mounting bracket 6 is fixed on the bottom of reflecting plate 5，Antenna house 3 is fixed on reflecting plate 5，High frequency radiating element 7 includes high frequency radiating element circuit board 71、First high frequency radiating element feed Balun circuit board 72 and the second high frequency radiating element feed Balun circuit board 73，Low frequency radiating element 8 includes low frequency radiation aluminium sheet 81、Low frequency cell loop 82 and low frequency cell support column 83，Close road filter circuit plate 9 and include a road high frequency three minor matters wave filter、Low frequency two minor matters wave filter and etc. power splitter constitute filter circuit and a road list low frequency minor matters filter circuit，High frequency radiating element circuit board 71 is respectively by the first high frequency radiating element feed Balun circuit board 72 and the second high frequency radiating element feed Balun circuit board 73 and the road high frequency three minor matters wave filter closing road filter circuit plate 9、Low frequency two minor matters wave filter and etc. the filter circuit that constitutes of power splitter and a road list low frequency minor matters filter circuit connect，Low frequency radiation aluminium sheet 81 is by low frequency cell loop 82 and the road high frequency three minor matters wave filter closing road filter circuit plate 9、Low frequency two minor matters wave filter and etc. power splitter constitute filter circuit connect，Low frequency radiation aluminium sheet 81 is fixed on reflecting plate 5 by low frequency cell support column 83，Close road filter circuit plate 9 to be locked on reflecting plate 5.
For improving high-frequency signal isolation further, the side of described its high frequency radiating element circuit board 71 of high frequency radiating element 7 connects and has debugging sheet 74.
For reducing antenna production cost further, high frequency radiating element circuit board the 71, first high frequency radiating element feed Balun circuit board the 72, second high frequency radiating element feed Balun circuit board 73 of described conjunction road filter circuit plate 9 and high frequency radiating element 7 is epoxy base material copper-clad plate.
Operation principle of the present utility model is: it closes road filter circuit plate 9 and uses integrated design, including a road high frequency three minor matters wave filter, low frequency two minor matters wave filter and etc. power splitter constitute filter circuit and a road list low frequency minor matters filter circuit, high frequency radiating element 7 and low frequency radiating element 8 are directly connected with conjunction road filter circuit plate 9, are greatly improved concordance and production efficiency that antenna produces；Its high frequency radiating element circuit board 71 is respectively by the first high frequency radiating element feed Balun circuit board 72 and the second high frequency radiating element feed Balun circuit board 73 and the road high frequency three minor matters wave filter closing road filter circuit plate 9, low frequency two minor matters wave filter and etc. the filter circuit that constitutes of power splitter and a road list low frequency minor matters filter circuit connect, low frequency radiation aluminium sheet 81 is by low frequency cell loop 82 and the road high frequency three minor matters wave filter closing road filter circuit plate 9, low frequency two minor matters wave filter and etc. power splitter constitute filter circuit connect, can effective filtration residue low frequency signal, make antenna whole frequency range isolation high；Its high frequency radiating element circuit board the 71, first high frequency radiating element feed Balun circuit board the 72, second high frequency radiating element feed Balun circuit board 73 closing road filter circuit plate 9 and high frequency radiating element 7 is epoxy base material copper-clad plate, reduces production cost；Available debugging sheet 74 can carry out debugging and optimizes high-frequency signal simultaneously, makes Signal segregation degree improve further, has working frequency range width, return loss is little, isolation good, simple in construction, production cost are low, production efficiency is high and radiation characteristic is a good feature.
For a person skilled in the art, can technical scheme as described above and design, make other various corresponding changes and deformation, and within all these changes and deformation all should belong to this utility model scope of the claims.
Claims (3)
- null1. a novel multiband directional bipolarization antenna，Including coaxial connector (1)、Coaxial cable (2)、Antenna house (3)、Wire fastener (4)、Reflecting plate (5)、Mounting bracket (6)、High frequency radiating element (7) and low frequency radiating element (8)，One end of described coaxial connector (1) connecting coaxial cable (2)，Coaxial cable (2) is fixed on reflecting plate (5) by Wire fastener (4)，Mounting bracket (6) is fixed on the bottom of reflecting plate (5)，Antenna house (3) is fixed on reflecting plate (5)，It is characterized in that: also include closing road filter circuit plate (9)，Described high frequency radiating element (7) includes high frequency radiating element circuit board (71)、First high frequency radiating element feed Balun circuit board (72) and the second high frequency radiating element feed Balun circuit board (73)，Low frequency radiating element (8) includes low frequency radiation aluminium sheet (81)、Low frequency cell loop (82) and low frequency cell support column (83)，Close road filter circuit plate (9) and include a road high frequency three minor matters wave filter、Low frequency two minor matters wave filter and etc. power splitter constitute filter circuit and a road list low frequency minor matters filter circuit，High frequency radiating element circuit board (71) is respectively by the first high frequency radiating element feed Balun circuit board (72) and the second high frequency radiating element feed Balun circuit board (73) and the road high frequency three minor matters wave filter closing road filter circuit plate (9)、Low frequency two minor matters wave filter and etc. the filter circuit that constitutes of power splitter and a road list low frequency minor matters filter circuit connect，Low frequency radiation aluminium sheet (81) is by low frequency cell loop (82) and the road high frequency three minor matters wave filter closing road filter circuit plate (9)、Low frequency two minor matters wave filter and etc. power splitter constitute filter circuit connect，Low frequency radiation aluminium sheet (81) is fixed on reflecting plate (5) by low frequency cell support column (83)，Close road filter circuit plate (9) to be locked on reflecting plate (5).
- A kind of novel multiband directional bipolarization antenna the most as claimed in claim 1, it is characterised in that: connect on the side of its high frequency radiating element circuit board (71) of described high frequency radiating element (7) and have debugging sheet (74).
- A kind of novel multiband directional bipolarization antenna the most as claimed in claim 1, it is characterised in that: described conjunction road filter circuit plate (9) and the high frequency radiating element circuit board (71) of high frequency radiating element (7), the first high frequency radiating element feed Balun circuit board (72), the second high frequency radiating element feed Balun circuit board (73) they are epoxy base material copper-clad plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620244463.7U CN205452538U (en) | 2016-03-28 | 2016-03-28 | Novel multifrequency section double polarization directional aerial |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620244463.7U CN205452538U (en) | 2016-03-28 | 2016-03-28 | Novel multifrequency section double polarization directional aerial |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205452538U true CN205452538U (en) | 2016-08-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620244463.7U Expired - Fee Related CN205452538U (en) | 2016-03-28 | 2016-03-28 | Novel multifrequency section double polarization directional aerial |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205452538U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108232433A (en) * | 2017-12-11 | 2018-06-29 | 广东盛路通信科技股份有限公司 | The small antenna for base station of dual-band and dual-polarization |
| CN116417786A (en) * | 2023-03-31 | 2023-07-11 | 佛山市迪安通讯设备有限公司 | Indoor distributed dual-polarized directional wall-mounted antenna with mobile broadband |
-
2016
- 2016-03-28 CN CN201620244463.7U patent/CN205452538U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108232433A (en) * | 2017-12-11 | 2018-06-29 | 广东盛路通信科技股份有限公司 | The small antenna for base station of dual-band and dual-polarization |
| CN108232433B (en) * | 2017-12-11 | 2024-07-05 | 广东盛路通信科技股份有限公司 | Dual-frequency dual-polarized small base station antenna |
| CN116417786A (en) * | 2023-03-31 | 2023-07-11 | 佛山市迪安通讯设备有限公司 | Indoor distributed dual-polarized directional wall-mounted antenna with mobile broadband |
| CN116417786B (en) * | 2023-03-31 | 2024-08-20 | 佛山市迪安通讯设备有限公司 | Indoor distributed dual-polarized directional wall-mounted antenna with mobile broadband |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20160810 Termination date: 20190328 |