CN201576744U - Composite dual-frequency/polarization antenna radiating unit - Google Patents
Composite dual-frequency/polarization antenna radiating unit Download PDFInfo
- Publication number
- CN201576744U CN201576744U CN 200920284295 CN200920284295U CN201576744U CN 201576744 U CN201576744 U CN 201576744U CN 200920284295 CN200920284295 CN 200920284295 CN 200920284295 U CN200920284295 U CN 200920284295U CN 201576744 U CN201576744 U CN 201576744U
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- oscillator
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- 239000002131 composite material Substances 0.000 title abstract 3
- 230000010287 polarization Effects 0.000 title abstract 3
- 230000008878 coupling Effects 0.000 claims abstract description 7
- 238000010168 coupling process Methods 0.000 claims abstract description 7
- 238000005859 coupling reaction Methods 0.000 claims abstract description 7
- 238000003466 welding Methods 0.000 claims abstract description 5
- 150000001875 compounds Chemical class 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000000149 penetrating effect Effects 0.000 abstract 2
- 239000011159 matrix material Substances 0.000 abstract 1
- 230000005855 radiation Effects 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 238000004512 die casting Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010295 mobile communication Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model discloses a composite dual-frequency/polarization antenna radiating unit which comprises a low frequency-band vibrator, a high frequency-band vibrator, a feed network and a reflecting plate. The low frequency-band vibrator is composed of two pairs of dipolar vibrators and the feed network, the two pairs of dipolar vibrators form a square matrix structure, a feed sheet is arranged at the back face, the bipolar vibrators in the same group are connected in parallel at the front face by a welding cable, and the cable is connected into the feed network after penetrating through the reflecting plate; the high frequency-band vibrator is composed of two pairs of plate-type vibrators and the feed network, and coupling sheets arranged on the plate-type vibrators are connected into the feed network after directly penetrating through the reflecting plate. The high frequency-band vibrator is located in the very middle of the low frequency-band vibrator, and the upper surfaces of two groups of vibrators are parallel to the reflecting plate. The two groups of vibrators are fixed on the reflecting plate by a base at the lower part, presenting an included angle of 45 degrees. With reasonable structural design, good product processing consistency and stable as well as reliable performance, the composite dual-frequency/polarization antenna radiating unit greatly reduces heterojunctions and improves the electric performance of an antenna. Moreover, the quality is ensured, the production efficiency is greatly increased, and the cost is reduced.
Description
Technical field
The utility model relates to a kind of compound dual-band dual-polarized antenna radiating element of antenna of mobile communication base station, belongs to the mobile communication technology field.
Background technology
We know, antenna radiation unit is generally operational in single frequency band, the antenna radiation unit that the works in two-band setting that spatially is separated from each other usually, but in the use of the communication apparatus in future, need to consider that antenna radiation unit works simultaneously two even a plurality of frequency range, and it is bigger to adopt the radiating element of different antennae can make that antenna occupies the space in different frequency ranges, also can increase simultaneously the pressure of transportation, consumptive material and the energy, therefore, the compound dual-band dual-polarized antenna radiating element development trend that is following antenna.
The utility model content
In order to overcome the deficiencies in the prior art, the purpose of this utility model be to provide a kind of simple in structure, compact, use reliable, light compound dual-band dual-polarized antenna radiating element.
The utility model is achieved through the following technical solutions:
A kind of compound dual-band dual-polarized antenna radiating element, comprise the low-frequency range oscillator, the high band oscillator, feeding network and reflecting plate, it is characterized in that, described low-frequency range oscillator is made up of two electrode couple oscillators and feeding network, two electrode couple oscillators constitute four directions battle array structure, the back side of dipole element is provided with feed tab, dipole element is by the cable parallel connection of its positive welding on the same group, and cable passes reflecting plate and inserts feeding network, and described high band oscillator is made up of two pairs of template oscillators and feeding network, the coupling piece that is arranged on the template oscillator directly passes reflecting plate access feeding network, the high band oscillator is positioned at the middle of low-frequency range oscillator, wherein, the upper surface of low-frequency range oscillator and high band oscillator is parallel with reflecting plate respectively, and low-frequency range oscillator and the high band oscillator base by its underpart is fixed on the reflecting plate with 45 degree angles.
The dipole element of above-mentioned low-frequency range oscillator has a T type oscillator arms, the middle longitudinal direction of T type oscillator arms is provided with U type groove, horizontal direction is provided with small boss, cable welds at the small boss place, form a special-shaped installation site between four T type oscillator arms, described high band oscillator is installed in special-shaped installed position.
The arm of above-mentioned template oscillator is provided with the U type bayonet socket that is used to locate coupling piece and assembling media supports, and its bottom surface week end also is provided with boss.
Described compound dual-band dual-polarized antenna radiating element on the direction extending transversely of reflecting plate, is provided with many groups.
The beneficial effects of the utility model are: two kinds of oscillators described in the utility model or organize the dual-band and dual-polarization high-gain array radiating element that two kinds of oscillators are formed more, significantly reduced heterojunction, improved the electric property of antenna effectively, the utility model reasonable in design, product processing high conformity, stable and reliable for performance, quality has obtained effective assurance, simultaneously, has improved production efficiency greatly, has reduced cost.
Description of drawings
Fig. 1 is the structural representation one of the utility model one embodiment;
Fig. 2 is the structural representation two of the utility model one embodiment;
Fig. 3 is a low-frequency range dipole element structural representation described in the utility model;
Fig. 4 is a high band template oscillator structural representation one described in the utility model;
Fig. 5 is a high band template oscillator structural representation two described in the utility model.
Main Reference numeral implication is among the figure:
A, low-frequency range oscillator b, high band oscillator c reflecting plate
1, T type oscillator arms 2, template oscillator
Embodiment
Below in conjunction with accompanying drawing, describe embodiment of the present utility model in detail:
Fig. 1 is the structural representation one of the utility model one embodiment.
As shown in Figure 1: a kind of compound dual-band dual-polarized antenna radiating element, comprise low-frequency range oscillator a, high band oscillator b, feeding network and reflecting plate c, described low-frequency range oscillator a is made up of two electrode couple oscillators and feeding network, two electrode couple oscillators constitute four directions battle array structure, the back side of dipole element is provided with feed tab, dipole element is by the cable parallel connection of its positive welding on the same group, and cable passes reflecting plate c and inserts feeding network, and described high band oscillator b is made up of two pairs of template oscillators and feeding network, the coupling piece that is arranged on the template oscillator 2 directly passes reflecting plate c access feeding network, high band oscillator b is positioned at the middle of low-frequency range oscillator a, wherein, the upper surface of low-frequency range oscillator a and high band oscillator b is parallel with reflecting plate c respectively, and low-frequency range oscillator a and high band oscillator b are fixed on the reflecting plate c with 45 degree angles by the base of its underpart, low-frequency range oscillator a and high band oscillator b be independent power feeding respectively, low-frequency range oscillator a is at oscillator back side feed, high band oscillator b feed in oscillator arms, higher isolation is arranged, to reduce mutual influence between the two.
Fig. 2 is the structural representation two of the utility model one embodiment; Fig. 3 is a low-frequency range dipole element structural representation described in the utility model.
As shown in Figures 2 and 3: the dipole element of low-frequency range oscillator a has a T type oscillator arms 1, T type oscillator arms 1 is aluminium die casting one-shot forming, longitudinal direction is provided with U type groove 11 in the middle of it, horizontal direction is provided with small boss 12, cable welds at small boss 12 places, form a special-shaped installation site 13 between four T type oscillator arms 1, described high band oscillator b is installed in 13 places, special-shaped installation site.
Fig. 4 is a high band template oscillator structural representation one described in the utility model; Fig. 5 is a high band template oscillator structural representation two described in the utility model.
As shown in Figure 4 and Figure 5: the arm of described template oscillator 2 is provided with the U type bayonet socket 21 that is used to locate coupling piece and assembling media supports, its bottom surface week end also is provided with boss 22, to reduce heterojunction each other, improve antenna electric performance, high band template oscillator 2 need not postorder processing also by aluminium die casting one-shot forming.
In addition, on the direction extending transversely of reflecting plate c, also can be provided with the compound dual-band dual-polarized antenna radiating element of many groups.
Below disclose the utility model with preferred embodiment, so it is not in order to restriction the utility model, and all employings are equal to replaces or technical scheme that the equivalent transformation mode is obtained, all drops within the protection range of the present utility model.
Claims (4)
1. compound dual-band dual-polarized antenna radiating element, comprise low-frequency range oscillator (a), high band oscillator (b), feeding network and reflecting plate (c), it is characterized in that, described low-frequency range oscillator (a) is made up of two electrode couple oscillators and feeding network, two electrode couple oscillators constitute four directions battle array structure, the back side of dipole element is provided with feed tab, dipole element is by the cable parallel connection of its positive welding on the same group, and cable passes reflecting plate (c) and inserts feeding network, and described high band oscillator (b) is made up of two pairs of template oscillators and feeding network, the coupling piece that is arranged on the template oscillator (2) directly passes reflecting plate (c) access feeding network, high band oscillator (b) is positioned at the middle of low-frequency range oscillator (a), wherein, the upper surface of low-frequency range oscillator (a) and high band oscillator (b) is parallel with reflecting plate (c) respectively, and low-frequency range oscillator (a) and high band oscillator (b) base by its underpart is fixed on the reflecting plate (c) with 45 degree angles.
2. a kind of compound dual-band dual-polarized antenna radiating element according to claim 1, it is characterized in that, the dipole element of described low-frequency range oscillator (a) has a T type oscillator arms (1), the middle longitudinal direction of T type oscillator arms (1) is provided with U type groove (11), horizontal direction is provided with small boss (12), cable is located welding at small boss (12), form a special-shaped installation site (13) between four T type oscillator arms (1), described high band oscillator (b) is installed in special-shaped installation site (13) and locates.
3. a kind of compound dual-band dual-polarized antenna radiating element according to claim 1, it is characterized in that, the arm of described template oscillator (2) is provided with the U type bayonet socket (21) that is used to locate coupling piece and assembling media supports, and its bottom surface week end also is provided with boss (22).
4. according to each described a kind of compound dual-band dual-polarized antenna radiating element of claim 1 to 4, on the direction extending transversely of reflecting plate (c), be provided with many groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920284295 CN201576744U (en) | 2009-12-04 | 2009-12-04 | Composite dual-frequency/polarization antenna radiating unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920284295 CN201576744U (en) | 2009-12-04 | 2009-12-04 | Composite dual-frequency/polarization antenna radiating unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201576744U true CN201576744U (en) | 2010-09-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200920284295 Expired - Fee Related CN201576744U (en) | 2009-12-04 | 2009-12-04 | Composite dual-frequency/polarization antenna radiating unit |
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| CN (1) | CN201576744U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103190032A (en) * | 2010-09-29 | 2013-07-03 | 莱尔德技术股份有限公司 | Antenna assemblies |
| CN104092008A (en) * | 2014-07-07 | 2014-10-08 | 董玉良 | Antenna element and antenna |
| CN105098376A (en) * | 2015-07-02 | 2015-11-25 | 华为技术有限公司 | Antenna oscillators and manufacturing method thereof, and method for installing antenna device and antenna device |
| CN105206936A (en) * | 2015-08-25 | 2015-12-30 | 西安电子科技大学 | Double-frequency nested circular polarization navigation antenna |
| CN108448236A (en) * | 2018-05-04 | 2018-08-24 | 广东司南通信科技有限公司 | A kind of nestable oscillator |
| CN109149131A (en) * | 2017-06-15 | 2019-01-04 | 康普技术有限责任公司 | Stealthy reflector Antenna element and relevant multiband antenna |
| CN115173052A (en) * | 2022-08-04 | 2022-10-11 | 中国电子科技集团公司第二十六研究所 | Integrated dual-frequency composite phased array antenna and phased array radar |
-
2009
- 2009-12-04 CN CN 200920284295 patent/CN201576744U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103190032A (en) * | 2010-09-29 | 2013-07-03 | 莱尔德技术股份有限公司 | Antenna assemblies |
| CN104092008A (en) * | 2014-07-07 | 2014-10-08 | 董玉良 | Antenna element and antenna |
| CN105098376A (en) * | 2015-07-02 | 2015-11-25 | 华为技术有限公司 | Antenna oscillators and manufacturing method thereof, and method for installing antenna device and antenna device |
| CN105098376B (en) * | 2015-07-02 | 2019-01-25 | 华为技术有限公司 | Antenna element and method for manufacturing the same, method for installing antenna device, and antenna device |
| CN105206936A (en) * | 2015-08-25 | 2015-12-30 | 西安电子科技大学 | Double-frequency nested circular polarization navigation antenna |
| CN105206936B (en) * | 2015-08-25 | 2018-03-20 | 西安电子科技大学 | Double frequency nesting circular polarisation navigation antenna |
| CN109149131A (en) * | 2017-06-15 | 2019-01-04 | 康普技术有限责任公司 | Stealthy reflector Antenna element and relevant multiband antenna |
| CN109149131B (en) * | 2017-06-15 | 2021-12-24 | 康普技术有限责任公司 | Dipole antenna and associated multiband antenna |
| US11271327B2 (en) | 2017-06-15 | 2022-03-08 | Commscope Technologies Llc | Cloaking antenna elements and related multi-band antennas |
| CN108448236A (en) * | 2018-05-04 | 2018-08-24 | 广东司南通信科技有限公司 | A kind of nestable oscillator |
| CN115173052A (en) * | 2022-08-04 | 2022-10-11 | 中国电子科技集团公司第二十六研究所 | Integrated dual-frequency composite phased array antenna and phased array radar |
| CN115173052B (en) * | 2022-08-04 | 2024-01-30 | 中国电子科技集团公司第二十六研究所 | Integrated dual-frequency composite phased array antenna and phased array radar |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20140320 Granted publication date: 20100908 |
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| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20150320 Granted publication date: 20100908 |
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| RINS | Preservation of patent right or utility model and its discharge | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100908 Termination date: 20131204 |
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| EXPY | Termination of patent right or utility model |