CN203631742U - Wide-band high-gain dual-polarized antenna and wide-band high-gain dual-polarized radiation unit - Google Patents
Wide-band high-gain dual-polarized antenna and wide-band high-gain dual-polarized radiation unit Download PDFInfo
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- CN203631742U CN203631742U CN201320510066.6U CN201320510066U CN203631742U CN 203631742 U CN203631742 U CN 203631742U CN 201320510066 U CN201320510066 U CN 201320510066U CN 203631742 U CN203631742 U CN 203631742U
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Abstract
The utility model discloses a wide-band high-gain dual-polarized radiation unit, which comprises vibrator arms (1), a balun supporting piece (2), feed conductors (3) and a reflecting plate (4), wherein the number of the vibrator arms (1) is four and the vibrator arms (1) are uniformly arranged on the balun supporting piece (2) at one end; one side, far away from the balun supporting piece (2), of each vibrator arm (1) is provided with a first connection end and a second connection end; and a connection loop (5) is electrically connected between the first connection end of each vibrator arm (1) and the second connection end of the adjacent vibrator arm (1). The utility model also relates to a wide-band high-gain dual-polarized antenna, which comprises the wide-band high-gain dual-polarized radiation unit. Compared with the radiation unit in the prior art, the wide-band high-gain dual-polarized radiation unit provided by the utility model has the advantages of reducing the voltage standing wave ratio, improving the isolation degree, the gain, the antenna before-after ratio and the cross-polarization ratio, and widening the band of the radiation unit.
Description
Technical field
The utility model relates to communication technical field, relates in particular to a kind of wide-band high gain dual polarized antenna and wide-band high gain dual-polarization radiating unit thereof.
Background technology
Along with the renewal day by day of science and technology, mobile communication has been come into people's life, and is playing the part of important role.Due to the swift and violent increase of customer volume, the working frequency range of various standard type mobile communications, all in continuous expansion, improves constantly the demand degree of the radiating element of antenna.
At present, the wide-band high gain dual-polarization radiating unit of antenna for base station has two kinds of forms, the one, air microstrip, the one, half-wave dipole.The frequency band of air microstrip aerial is narrower, half-wave dipole radiating element frequency band is wider, but, owing to adopting folding integration of unitary piece of metal to form, it greatly also needs more securing member to be fixedly connected with the welding scope of Antenna baseplate, complex process, is difficult to control to some electrical properties and radiance, makes the property indices of antenna require lower.
In sum, how to improve the property indices requirement of antenna, become those skilled in the art's technical barrier urgently to be resolved hurrily.
Utility model content
The purpose of this utility model is to provide a kind of wide-band high gain dual-polarization radiating unit, to improve the property indices requirement of antenna.Another object of the present utility model is to provide a kind of above-mentioned wide-band high gain dual-polarization radiating unit that has.
In order to realize above-mentioned first object, the utility model provides following technical scheme:
A kind of wide-band high gain dual-polarization radiating unit, comprises oscillator arms, Ba Lun strutting piece, feed-through and reflecting plate;
The quantity of described oscillator arms is four and is evenly arranged at one end of described Ba Lun strutting piece; And described oscillator arms has the first link and the second link away from a side of described Ba Lun support component, between the first link of described oscillator arms and the second link of adjacent described oscillator arms, be electrically connected with link circuit.
Preferably, in above-mentioned wide-band high gain dual-polarization radiating unit, four described oscillator arms and described Ba Lun strutting piece are integral type structure.
Preferably, in above-mentioned wide-band high gain dual-polarization radiating unit, two adjacent link circuits are mutually vertical.
Preferably, in above-mentioned wide-band high gain dual-polarization radiating unit, described oscillator arms has hollow structure.
Preferably, in above-mentioned wide-band high gain dual-polarization radiating unit, the material of described integral structure is aluminum alloy materials; Described integral structure surface is coated with tin metal layer.
Preferably, in above-mentioned wide-band high gain dual-polarization radiating unit, the quantity of described feed-through is two; Described feed-through is independently sheathed on described Ba Lun strutting piece inside, and the upper end of described feed-through is electrically connected with described oscillator arms, and its lower end is the link for being electrically connected with the inner conductor of coaxial cable.
Preferably, in above-mentioned wide-band high gain dual-polarization radiating unit, the upper end of described feed-through has connecting through hole, is provided with the joint pin being connected with described connecting through hole in described oscillator arms.
Preferably, in above-mentioned wide-band high gain dual-polarization radiating unit, also comprise described feed-through is supported in to the medium fixture in described Ba Lun strutting piece.
Preferably, in above-mentioned wide-band high gain dual-polarization radiating unit, between described Ba Lun strutting piece and described reflecting plate, be provided with insulation dottle pin; Described Ba Lun strutting piece and described reflecting plate are connected by screw.
The utility model also provides a kind of wide-band high gain dual polarized antenna, comprise wide-band high gain dual-polarization radiating unit, it is characterized in that, described wide-band high gain dual-polarization radiating unit is as above-mentioned wide-band high gain dual-polarization radiating unit as described in any.
Known by foregoing description, the wide-band high gain dual-polarization radiating unit that the utility model provides, the quantity of oscillator arms is 4, oscillator arms has the first link and the second link away from a side of Ba Lun support component, the total link of an oscillator arms, is connected with link circuit between adjacent two links.By increasing link circuit, form loop structure, the radiation of order peerization is superposeed, cross-polarized radiation counteracting, thus the aerial radiation gain, front to back ratio, the cross polarization that have improved the wide-band high gain dual-polarization radiating unit that the utility model provides such as compare at the key index.Compared with radiating element of the prior art: reduced voltage standing wave ratio, improved isolation, gain, antenna front and back ratio and cross polarization ratio, the frequency range of having widened radiating element.
In order to realize above-mentioned second object, the utility model also provides a kind of wide-band high gain dual polarized antenna, this comprises wide-band high gain dual-polarization radiating unit, and described wide-band high gain dual-polarization radiating unit is above-mentioned any wide-band high gain dual-polarization radiating unit.Because above-mentioned wide-band high gain dual-polarization radiating unit has above-mentioned technique effect, the wide-band high gain dual polarized antenna with this wide-band high gain dual-polarization radiating unit also should have corresponding technique effect.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The oscillator arms of wide-band high gain dual-polarization radiating unit and the first structural representation of Ba Lun bracing or strutting arrangement that Fig. 1 provides for the utility model specific embodiment;
The perspective diagram of the wide-band high gain dual-polarization radiating unit that Fig. 2 provides for the utility model specific embodiment;
The oscillator arms of wide-band high gain dual-polarization radiating unit and the second structural representation of Ba Lun bracing or strutting arrangement that Fig. 3 provides for the utility model specific embodiment;
The oscillator arms of wide-band high gain dual-polarization radiating unit and the 3rd structural representation of Ba Lun bracing or strutting arrangement that Fig. 4 provides for the utility model specific embodiment;
The oscillator arms of wide-band high gain dual-polarization radiating unit and the 4th structural representation of Ba Lun bracing or strutting arrangement that Fig. 5 provides for the utility model specific embodiment.
Embodiment
Core of the present utility model is to provide a kind of wide-band high gain dual-polarization radiating unit, to improve the property indices requirement of antenna.Another core of the present utility model is to provide a kind of wide-band high gain dual polarized antenna with above-mentioned wide-band high gain dual-polarization radiating unit.
In order to make those skilled in the art understand better the technical solution of the utility model, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Please refer to Fig. 1-Fig. 5, the oscillator arms of wide-band high gain dual-polarization radiating unit and the first structural representation of Ba Lun bracing or strutting arrangement that Fig. 1 provides for the utility model specific embodiment; The perspective diagram of the wide-band high gain dual-polarization radiating unit that Fig. 2 provides for the utility model specific embodiment; The oscillator arms of wide-band high gain dual-polarization radiating unit and the second structural representation of Ba Lun bracing or strutting arrangement that Fig. 3 provides for the utility model specific embodiment; The oscillator arms of wide-band high gain dual-polarization radiating unit and the 3rd structural representation of Ba Lun bracing or strutting arrangement that Fig. 4 provides for the utility model specific embodiment; The oscillator arms of wide-band high gain dual-polarization radiating unit and the 4th structural representation of Ba Lun bracing or strutting arrangement that Fig. 5 provides for the utility model specific embodiment.
The utility model embodiment provides a kind of wide-band high gain dual-polarization radiating unit, comprises oscillator arms 1, Ba Lun strutting piece 2, feed-through 3 and reflecting plate 4; The quantity of oscillator arms 1 is four and is evenly arranged at one end of Ba Lun strutting piece 2; And oscillator arms 1 has the first link and the second link away from a side of Ba Lun support component 2, between the first link of oscillator arms 1 and the second link of adjacent oscillator arms 1, be electrically connected with link circuit 5.
The wide-band high gain dual-polarization radiating unit that the utility model embodiment provides, the quantity of oscillator arms 1 is 4, oscillator arms 1 has the first link and the second link away from a side of Ba Lun support component 2,4 oscillator arms 1 have 8 links, between adjacent two links, are connected with link circuit 5.By increasing link circuit 5, form loop structure, the radiation of order peerization is superposeed, cross-polarized radiation is offset, thereby the aerial radiation gain, front to back ratio, the cross polarization that have improved the wide-band high gain dual-polarization radiating unit that the utility model embodiment provides such as compare at the key index, please refer to following table content.
Table 1 contrasts with the test data of experiment of radiating element of the prior art
Known by above-mentioned experimental data, wide-band high gain dual-polarization radiating unit provided in the present embodiment, compared with radiating element of the prior art: reduced voltage standing wave ratio, isolation, gain, antenna front and back ratio and cross polarization ratio are improved, the frequency range of having widened radiating element.
Preferably, four oscillator arms 1 are integral type structure with Ba Lun strutting piece 2.
The wide-band high gain dual-polarization radiating unit that the utility model embodiment provides, four oscillator arms 1 and Ba Lun strutting piece 2 are designed to integral structure, reduce the amount of parts of wide-band high gain dual-polarization radiating unit, simplify the assembling process of the wide-band high gain dual-polarization radiating unit that the utility model embodiment provides, thereby made its production and easy for installation.
Preferably, oscillator arms 1 adopts disposable die-casting and molding technology global formation with Ba Lun strutting piece 2, and when having reduced number of spare parts and simplified assembling process, its processing consistency is guaranteed, easy to process, is applicable to produce in enormous quantities.
As shown in Figure 4, because the quantity of oscillator arms 1 is 4, the quantity of link circuit 5 is also 4.By making two adjacent link circuits 5 mutually vertical, be that two relative link circuits 5 be arranged in parallel, make length at 4 link circuits 5 identical, the outline of the wide-band high gain dual-polarization radiating unit in the present embodiment forms square structure, is conducive to install and deposit.
As shown in Figure 1, oscillator arms 1 has hollow structure 11.In the present embodiment, hollow structure is square hollow structure, and is connected with fillet between one group diagonal angle.Also can be set to other shapes by hollow structure, not do concrete restriction at this.
Preferably, the material of integral structure is aluminum alloy materials.Also can select other materials, as copper product or aluminum, introduce no longer one by one and all within protection range at this.
In order further to improve the electric property of the wide-band high gain dual-polarization radiating unit that the utility model embodiment provides, preferably at integral structure electroplating surfaces with tin metal level.
The quantity of feed-through 3 is two; Feed-through 3 is independently sheathed on Ba Lun strutting piece 2 inside, and the upper end of feed-through 3 is electrically connected with oscillator arms 1, and its lower end is the link for being electrically connected with the inner conductor of coaxial cable A.By feed-through 3 being placed in to Ba Lun strutting piece 2 inside, effectively avoid feed-through 3 to contact the situation of conduction with external substance.
The material of the feed-through 3 in the utility model embodiment is copper product, and silver-plated processing is done on its surface.
In order to improve the connective stability of oscillator arms 1 and feed-through 3, the upper end of feed-through 3 has connecting through hole, is provided with the joint pin being connected with connecting through hole in oscillator arms 1.Joint pin is worn in connecting through hole, and by being welded to connect oscillator arms 1 and feed-through 3, relative fixing by joint pin and connecting through hole, has effectively avoided the mutual movement of oscillator arms 1 and feed-through 3, has improved stability maintenance.
For fear of feed-through 3 and Ba Lun strutting piece 2 conductive contacts, the wide-band high gain dual-polarization radiating unit that the utility model embodiment provides also comprises feed-through 3 is supported in to the medium fixture 6 in Ba Lun strutting piece 2.
As shown in Figure 2, between Ba Lun strutting piece 2 and reflecting plate 4, be provided with insulation dottle pin 7; Ba Lun strutting piece 2 is connected by screw 8 with reflecting plate 4.By the increase dottle pin 7 that insulate, effectively avoid being electrically connected of wide-band high gain dual-polarization radiating unit and reflecting plate 4.Ba Lun strutting piece 2 is away from being provided with insulation dottle pin 7 between one end of oscillator arms 1 and reflecting plate 4, and by screw 8 contact successively reflecting plate 4, insulation dottle pin 7 and Ba Lun strutting piece 2, completes the relatively fixing of three, reduced the possibility that inter-modulated signal produces.
The utility model embodiment also provides a kind of wide-band high gain dual polarized antenna, comprises wide-band high gain dual-polarization radiating unit, and wide-band high gain dual-polarization radiating unit is as above-mentioned any wide-band high gain dual-polarization radiating unit.Because above-mentioned broadband dual polarized antenna wide-band high gain dual-polarization radiating unit has above-mentioned technique effect, the broadband dual polarized antenna with this broadband dual polarized antenna wide-band high gain dual-polarization radiating unit also should have corresponding technique effect, no longer describes in detail herein.
Above wide-band high gain dual-polarization radiating unit provided by the utility model is described in detail.Applied specific case herein principle of the present utility model and execution mode are set forth, the explanation of above embodiment is just for helping to understand method of the present utility model and core concept thereof.Should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model principle, can also carry out some improvement and modification to the utility model, these improvement and modification also fall in the protection range of the utility model claim.
Claims (10)
1. a wide-band high gain dual-polarization radiating unit, is characterized in that, comprises oscillator arms (1), Ba Lun strutting piece (2), feed-through (3) and reflecting plate (4);
The quantity of described oscillator arms (1) is four and is evenly arranged at one end of described Ba Lun strutting piece (2); And, described oscillator arms (1) has the first link and the second link away from a side of described Ba Lun support component (2), between the first link of described oscillator arms (1) and the second link of adjacent described oscillator arms (1), is electrically connected with link circuit (5).
2. according to wide-band high gain dual-polarization radiating unit claimed in claim 1, it is characterized in that, four described oscillator arms (1) are integral type structure with described Ba Lun strutting piece (2).
3. according to wide-band high gain dual-polarization radiating unit claimed in claim 1, it is characterized in that, adjacent two link circuits (5) are mutually vertical.
4. according to wide-band high gain dual-polarization radiating unit claimed in claim 1, it is characterized in that, described oscillator arms (1) has hollow structure (11).
5. according to wide-band high gain dual-polarization radiating unit claimed in claim 2, it is characterized in that, the material of described integral structure is aluminum alloy materials; Described integral structure surface is coated with tin metal layer.
6. according to wide-band high gain dual-polarization radiating unit claimed in claim 1, it is characterized in that, the quantity of described feed-through (3) is two; Described feed-through (3) is independently sheathed on described Ba Lun strutting piece (2) inside, and the upper end of described feed-through (3) is electrically connected with described oscillator arms (1), and its lower end is the link for being electrically connected with the inner conductor of coaxial cable (A).
7. according to wide-band high gain dual-polarization radiating unit claimed in claim 6, it is characterized in that, the upper end of described feed-through (3) has connecting through hole, and described oscillator arms is provided with the joint pin being connected with described connecting through hole on (1).
8. according to wide-band high gain dual-polarization radiating unit claimed in claim 6, it is characterized in that, also comprise described feed-through (3) is supported in to the medium fixture (6) in described Ba Lun strutting piece (2).
9. according to the wide-band high gain dual-polarization radiating unit described in claim 1-8 any one, it is characterized in that, between described Ba Lun strutting piece (2) and described reflecting plate (4), be provided with insulation dottle pin (7); Described Ba Lun strutting piece (2) is connected by screw (8) with described reflecting plate (4).
10. a wide-band high gain dual polarized antenna, comprises wide-band high gain dual-polarization radiating unit, it is characterized in that, described wide-band high gain dual-polarization radiating unit is the wide-band high gain dual-polarization radiating unit as described in claim 1-9 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320510066.6U CN203631742U (en) | 2013-08-20 | 2013-08-20 | Wide-band high-gain dual-polarized antenna and wide-band high-gain dual-polarized radiation unit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320510066.6U CN203631742U (en) | 2013-08-20 | 2013-08-20 | Wide-band high-gain dual-polarized antenna and wide-band high-gain dual-polarized radiation unit |
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| Publication Number | Publication Date |
|---|---|
| CN203631742U true CN203631742U (en) | 2014-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320510066.6U Expired - Lifetime CN203631742U (en) | 2013-08-20 | 2013-08-20 | Wide-band high-gain dual-polarized antenna and wide-band high-gain dual-polarized radiation unit |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016029680A1 (en) * | 2014-08-25 | 2016-03-03 | 罗森伯格技术（昆山）有限公司 | Dual-polarization vibrator |
| CN106207495A (en) * | 2016-08-23 | 2016-12-07 | 江苏省东方世纪网络信息有限公司 | Dual polarized antenna and radiating element thereof |
| CN107785658A (en) * | 2017-09-25 | 2018-03-09 | 摩比天线技术（深圳）有限公司 | Bipolarization antenna for base station |
| WO2020204578A1 (en) * | 2019-04-01 | 2020-10-08 | Samsung Electronics Co., Ltd. | Radiating element of antenna and antenna |
-
2013
- 2013-08-20 CN CN201320510066.6U patent/CN203631742U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016029680A1 (en) * | 2014-08-25 | 2016-03-03 | 罗森伯格技术（昆山）有限公司 | Dual-polarization vibrator |
| CN106207495A (en) * | 2016-08-23 | 2016-12-07 | 江苏省东方世纪网络信息有限公司 | Dual polarized antenna and radiating element thereof |
| CN107785658A (en) * | 2017-09-25 | 2018-03-09 | 摩比天线技术（深圳）有限公司 | Bipolarization antenna for base station |
| CN107785658B (en) * | 2017-09-25 | 2024-04-19 | 摩比天线技术（深圳）有限公司 | Dual polarized base station antenna |
| WO2020204578A1 (en) * | 2019-04-01 | 2020-10-08 | Samsung Electronics Co., Ltd. | Radiating element of antenna and antenna |
| US11936102B2 (en) | 2019-04-01 | 2024-03-19 | Samsung Electronics Co., Ltd. | Radiating element of antenna and antenna |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220324 Address after: 215345 No. 6 Shen'an Road, Dianshan Lake Town, Kunshan City, Suzhou City, Jiangsu Province Patentee after: Rosenberg Technology Co.,Ltd. Address before: 201707 B2 Workshop 303 Xinke Road, Qingpu District Industrial Park, Shanghai Patentee before: ROSENBERGER (SHANGHAI) TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| CP03 | Change of name, title or address |
Address after: 215300 No.6 Shen'an Road, Dianshanhu Town, Kunshan City, Suzhou City, Jiangsu Province Patentee after: ProLogis Communication Technology (Suzhou) Co.,Ltd. Address before: 215345 No. 6 Shen'an Road, Dianshan Lake Town, Kunshan City, Suzhou City, Jiangsu Province Patentee before: Rosenberg Technology Co.,Ltd. |
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| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140604 |
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| CX01 | Expiry of patent term |