CN105490003A - Dual-polarized radiation unit and antenna device - Google Patents
Dual-polarized radiation unit and antenna device Download PDFInfo
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- CN105490003A CN105490003A CN201510863568.0A CN201510863568A CN105490003A CN 105490003 A CN105490003 A CN 105490003A CN 201510863568 A CN201510863568 A CN 201510863568A CN 105490003 A CN105490003 A CN 105490003A
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- oscillator arms
- minor matters
- dipole
- metal minor
- supporting construction
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
- H01Q1/246—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for base stations
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/24—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
The embodiment of the invention provides a dual-polarized radiation unit and an antenna device. The dual-polarized radiation unit comprises a first dipole combination (2) and a second dipole combination (3), wherein the first dipole combination (2) and the second dipole combination (3) are orthogonally placed; the first dipole combination (2) comprises a first dipole (4), a second dipole (5), a first support structure (8) and a second support structure (9); the first dipole (4) and the second dipole (5) are oppositely arranged; the second dipole combination (3) comprises a third dipole (6), a fourth dipole (7), a third support structure (10) and a fourth support structure (11); and the third dipole (6) and the fourth dipole (7) are oppositely arranged. Therefore, according to the dual-polarized radiation unit and the antenna device, the assembly efficiency can be improved; and the cost can be saved.
Description
Technical field
The present invention relates to the communications field, particularly relate to a kind of dual-polarization radiating unit and antenna assembly.
Background technology
Antenna for base station in a communications system in play a part to transmit and receive signal, the antenna element of current base station substantially adopts dipole to improve and obtains, and the most general form is cross-shaped oscillator, and industry mainly adopts opposed oscillator form.
But, most of opposed oscillator adopt die casting or metal plate punching shaping, the general coaxial cable that adopts realizes excitation as feeding network, and generally needs multiple auxiliary fixing member, to guarantee build-up tolerance when assembling.Due to opposed oscillator component number of spare parts and pad more, therefore assemble man-hours requirement longer, assembly complexity is high.
Summary of the invention
The embodiment of the present invention provides a kind of dual-polarization radiating unit, antenna assembly and base station, can improve efficiency of assembling, cost-saving.
First aspect, provides a kind of dual-polarization radiating unit, and this radiating element 1 comprises the first dipole combination 2 and the second dipole combination 3, and this first dipole combination 2 combines 3 orthogonal placements with this second dipole;
This first dipole combination 2 comprises the first dipole 4, second dipole 5, first supporting construction 8 and the second supporting construction 9, this first dipole 4 and the opposed arrangement of this second dipole 5, this first dipole 4 comprises the first oscillator arms 12, second oscillator arms 13 and the first barron structure 20, this second dipole 5 comprises the 3rd oscillator arms 14, 4th oscillator arms 15 and the second barron structure 21, the top of this first barron structure 20 is connected with this second oscillator arms 13 with this first oscillator arms 12, the top of this second barron structure 21 is connected with the 4th oscillator arms 15 with the 3rd oscillator arms 14, the end of this first barron structure 20 is connected with the second tie point 25 place at the first tie point 24 with the end of this second barron structure 21, this first supporting construction 8 is connected with this first tie point 24, this second supporting construction 9 is connected with this second tie point 25, this the first supporting construction 8 and this second supporting construction 9 are for providing constant amplitude reverse current for this first dipole 4 and this second dipole 5,
This second dipole combination 3 comprises the 3rd dipole 6, 4th dipole 7, 3rd supporting construction 10 and the 4th supporting construction 11, 3rd dipole 6 and the opposed arrangement of the 4th dipole 7, 3rd dipole 6 comprises the 5th oscillator arms 16, 6th oscillator arms 17 and the 3rd barron structure 22, 4th dipole 7 comprises the 7th oscillator arms 18, 8th oscillator arms 19 and the 4th barron structure 23, the top of the 3rd barron structure 22 is connected with the 6th oscillator arms 17 with the 5th oscillator arms 16, the top of the 4th barron structure 23 is connected with the 8th oscillator arms 19 with the 7th oscillator arms 18, the end of the 3rd barron structure 22 is connected with the 4th tie point 27 place at the 3rd tie point 26 with the end of the 4th barron structure 23, 3rd supporting construction 10 is connected with the 3rd tie point 26, 4th supporting construction 11 is connected with the 4th tie point 27, 3rd supporting construction 10 and the 4th supporting construction 11 are for providing constant amplitude reverse current for the 3rd dipole 6 and the 4th dipole 7.
Based on the dual-polarization radiating unit in the embodiment of the present invention, by supporting construction for dipole provides reverse current, save antenna element number of components, decrease solder joint number, therefore, it is possible to cost-saving, raising efficiency of assembling.
In conjunction with first aspect, in the implementation that the first is possible, the 3rd barron structure 22 has the first bending part 28 and the second bending part the 29, four barron structure 23 exists the 3rd bending part 30 and the 4th bending part 31,
This first oscillator arms 12, this second oscillator arms 13, the 3rd oscillator arms 14, the 4th oscillator arms 15, the 5th oscillator arms 16, the 6th oscillator arms 17, the 7th oscillator arms 18 and the 8th oscillator arms 19 are in the same plane.
In conjunction with in the first possible implementation of first aspect or first aspect, in the implementation that the second is possible, this the first oscillator arms 12 and this second oscillator arms 13 end are connected to form the first folded dipole 32,3rd oscillator arms 14 and the 4th oscillator arms 15 end are connected to form the second folded dipole 33,5th oscillator arms 16 and the 6th oscillator arms 17 end are connected to form the 3rd folded dipole the 34, seven oscillator arms 18 and the 8th oscillator arms 19 end is connected to form the 4th folded dipole 35.
3rd barron structure 22 of the 3rd dipole 6 has the 5th bending part 36 and the 6th bending part 37,4th barron structure 23 of the 4th dipole 7 has the 7th bending part 38 and the 8th bending part 39, similarly, the 5th bending part 36, the 6th bending part 37, the 7th bending part 38 and the 8th bending part 39 be provided for this first folded dipole 32, this second folded dipole 33, the 3rd folded dipole 34 and the 4th folded dipole 35 can be in the same plane.
In conjunction with in the first possible implementation of first aspect or first aspect, in the implementation that the third is possible, 3rd barron structure 22 of the 3rd dipole 6 has the 5th bending part 36 and the 6th bending part 37, 4th barron structure 23 of the 4th dipole 7 has the 7th bending part 38 and the 8th bending part 39, similarly, 5th bending part 36, 6th bending part 37, 7th bending part 38 and the 8th bending part 39 are provided for this first folded dipole 32, this second folded dipole 33, 3rd folded dipole 34 and the 4th folded dipole 35 can be in the same plane.
In conjunction with in the first possible implementation of first aspect or first aspect, in the 4th kind of possible implementation, the end of this first oscillator arms 12 extends the first metal minor matters 40, the end of this second oscillator arms 13 extends the second metal minor matters 41, the end of the 3rd oscillator arms 14 extends the 3rd metal minor matters 42, the end of the 4th oscillator arms 15 extends the 4th metal minor matters 43, the end of the 5th oscillator arms 16 extends five metals and belongs to minor matters 44, the end of the 6th oscillator arms 17 extends the 6th metal minor matters 45, the end of the 7th oscillator arms 18 extends the 7th metal minor matters 46, the end of the 8th oscillator arms 19 extends the 8th metal minor matters 47.
In conjunction with the 4th kind of possible implementation of first aspect, in the 5th kind of possible implementation, these the first metal minor matters 40, these the second metal minor matters the 41, the 3rd metal minor matters 42, the 4th metal minor matters 43, this five metals belong to minor matters 44, the 6th metal minor matters 45, the 7th metal minor matters 46 and the 8th metal minor matters 47 and are in same plane or at least plural plane.
In conjunction with in the implementation that the second of first aspect is possible, in the 6th kind of possible implementation, this first folded dipole 32 extends the 9th metal minor matters 48, this second folded dipole 33 extends the tenth metal minor matters 49, the 3rd folded dipole 34 extends the 11 metal minor matters 50, the 4th folded dipole 35 extends the 12 metal minor matters 51, and the 9th metal minor matters the 48, the tenth metal minor matters the 49, the 11 metal minor matters the 50, the 12 metal minor matters 51 are in the same plane.
9th metal minor matters 48, the tenth metal minor matters the 49, the 11 metal minor matters the 50, the 12 metal minor matters 51 can also be in two or more plane.
In conjunction with in the first possible implementation of first aspect or first aspect, in the 7th kind of possible implementation, this first barron structure 20 extends the 13 metal minor matters the 52 and the 14 metal minor matters 53, this second barron structure 21 extends that the tenth five metals belongs to minor matters the 54 and the 16 metal minor matters 55, the 3rd barron structure 22 extends the 17 metal minor matters the 56 and the 18 metal minor matters 57, the 4th barron structure 23 extends the 19 metal minor matters the 58 and the 20 metal minor matters 59.
13 metal minor matters the 52, the 14 metal minor matters 53, the tenth five metals belong to minor matters the 54, the 16 metal minor matters the 55, the 17 metal minor matters the 56, the 18 metal minor matters the 57, the 19 metal minor matters the 58 and the 20 metal minor matters 59 and are at least two planes.
In conjunction with first aspect, the first possible implementation of first aspect, the implementation that the second of first aspect is possible, the third possible implementation of first aspect, 4th kind of possible implementation of first aspect, 5th kind of possible implementation of first aspect, 6th kind of possible implementation of first aspect and the 7th kind of possible implementation of first aspect, in the 8th kind of possible implementation, this first supporting construction 8 and this second supporting construction 9 are parallel to each other or not parallel, 3rd supporting construction 10 and the 4th supporting construction 11 are parallel to each other or not parallel.
This first supporting construction 8, this second supporting construction 9, the 3rd supporting construction 10 and the 4th supporting construction 11 are metal tape line, and the width of this metal tape line can be identical or not identical.
In conjunction with first aspect, the first possible implementation of first aspect, the implementation that the second of first aspect is possible, the third possible implementation of first aspect, 4th kind of possible implementation of first aspect, 5th kind of possible implementation of first aspect, 6th kind of possible implementation of first aspect, 7th kind of possible implementation of first aspect and the 8th kind of possible implementation of first aspect, in the 9th kind of possible implementation, this first oscillator arms 12, this second oscillator arms 13, 3rd oscillator arms 14, 4th oscillator arms 15, 5th oscillator arms 16, 6th oscillator arms 17, there is engraved structure in the 7th oscillator arms 18 and the 8th oscillator arms 19.
Each oscillator arms length in this first oscillator arms 12, this second oscillator arms 13, the 3rd oscillator arms 14, the 4th oscillator arms 15, the 5th oscillator arms 16, the 6th oscillator arms 17, the 7th oscillator arms 18 and the 8th oscillator arms 19 is 0.15-0.35 times of frequency wavelength in the middle of oscillator working frequency range.
This first oscillator arms 12, this second oscillator arms 13, the 3rd oscillator arms 14, the 4th oscillator arms 15, the 5th oscillator arms 16, the 6th oscillator arms 17, the 7th oscillator arms 18 and the 8th oscillator arms 19 are in or are not in same plane.
Second aspect, provide a kind of antenna assembly, this antenna assembly comprises: according to the dual-polarization radiating unit in any one the possible implementation in the first to the 9th possible implementation of first aspect, first aspect and reflecting plate, this dual-polarization radiating unit is arranged on this reflecting plate.
The third aspect, provides a kind of base station, and this base station comprises: according to the antenna assembly in second aspect.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the embodiment of the present invention, be briefly described to the accompanying drawing used required in the embodiment of the present invention below, apparently, accompanying drawing described is below only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 a is the schematic diagram of dual-polarization radiating unit according to an embodiment of the invention.
Fig. 1 b is the schematic diagram of dual-polarization radiating unit according to an embodiment of the invention.
Fig. 1 c is the schematic diagram of dual-polarization radiating unit according to an embodiment of the invention.
Fig. 2 is the schematic diagram of the electrical principle of dual-polarization radiating unit according to the embodiment of the present invention.
Fig. 3 a is the schematic diagram of dual-polarization radiating unit according to another embodiment of the present invention.
Fig. 3 b is the schematic diagram of dual-polarization radiating unit according to another embodiment of the present invention.
Fig. 4 is the schematic diagram of dual-polarization radiating unit according to another embodiment of the present invention.
Fig. 5 is the schematic diagram of dual-polarization radiating unit according to yet another embodiment of the invention.
Fig. 6 a is the schematic diagram of dual-polarization radiating unit according to another embodiment of the present invention.
Fig. 6 b is the schematic diagram of dual-polarization radiating unit according to another embodiment of the present invention.
Fig. 7 a is the schematic diagram of dual-polarization radiating unit according to yet another embodiment of the invention.
Fig. 7 b is the schematic diagram of dual-polarization radiating unit according to yet another embodiment of the invention.
Fig. 8 is the schematic diagram of dual-polarization radiating unit according to yet another embodiment of the invention.
Fig. 9 a is the schematic diagram of dual-polarization radiating unit according to another embodiment of the present invention.
Fig. 9 b is the schematic diagram of dual-polarization radiating unit according to another embodiment of the present invention.
Figure 10 a is the schematic diagram of dual-polarization radiating unit according to another embodiment of the present invention.
Figure 10 b is the schematic diagram of dual-polarization radiating unit according to another embodiment of the present invention.
Figure 10 c is the schematic diagram of dual-polarization radiating unit according to another embodiment of the present invention.
Figure 11 is the schematic diagram of dual-polarization radiating unit according to yet another embodiment of the invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Technical scheme of the present invention, various communication system can be applied to, such as: global system for mobile communications (GSM, GlobalSystemofMobilecommunication), code division multiple access (CDMA, CodeDivisionMultipleAccess) system, Wideband Code Division Multiple Access (WCDMA) (WCDMA, WidebandCodeDivisionMultipleAccessWireless), GPRS (GPRS, GeneralPacketRadioService), Long Term Evolution (LTE, LongTermEvolution) etc.
Base station, can be the base station (BTS in GSM or CDMA, BaseTransceiverStation), also can be the base station (NodeB) in WCDMA, can also be evolved base station (eNB or e-NodeB in LTE, evolutionalNodeB), the present invention does not limit.
Fig. 1 a, Fig. 1 b, Fig. 1 c are the schematic diagram of the dual-polarization radiating unit of the embodiment of the present invention, wherein, Fig. 1 a is the front view of dual-polarization radiating unit 1, Fig. 1 b is the end view of dual-polarization radiating unit 1, Fig. 1 c is the vertical view of dual-polarization radiating unit 1, this dual-polarization radiating unit 1 comprises the first dipole combination 2 and the second dipole combination 3, and this first dipole combination 2 combines 3 orthogonal placements with this second dipole;
This first dipole combination 2 comprises the first dipole 4, second dipole 5, first supporting construction 8 and the second supporting construction 9, this first dipole 4 and the opposed arrangement of this second dipole 5, this first dipole 4 comprises the first oscillator arms 12, second oscillator arms 13 and the first barron structure 20, this second dipole 5 comprises the 3rd oscillator arms 14, 4th oscillator arms 15 and the second barron structure 21, the top of this first barron structure 20 is connected with this second oscillator arms 13 with this first oscillator arms 12, the top of this second barron structure 21 is connected with the 4th oscillator arms 15 with the 3rd oscillator arms 14, the end of this first barron structure 20 is connected with the second tie point 25 place at the first tie point 24 with the end of this second barron structure 21, this first supporting construction 8 is connected with this first tie point 24, this second supporting construction 9 is connected with this second tie point 25, this the first supporting construction 8 and this second supporting construction 9 are for providing constant amplitude reverse current for this first dipole 4 and this second dipole 5,
This second dipole combination 3 comprises the 3rd dipole 6, 4th dipole 7, 3rd supporting construction 10 and the 4th supporting construction 11, 3rd dipole 6 and the opposed arrangement of the 4th dipole 7, 3rd dipole 6 comprises the 5th oscillator arms 16, 6th oscillator arms 17 and the 3rd barron structure 22, 4th dipole 7 comprises the 7th oscillator arms 18, 8th oscillator arms 19 and the 4th barron structure 23, the top of the 3rd barron structure 22 is connected with the 6th oscillator arms 17 with the 5th oscillator arms 16, the top of the 4th barron structure 23 is connected with the 8th oscillator arms 19 with the 7th oscillator arms 18, the end of the 3rd barron structure 22 is connected with the 4th tie point 27 place at the 3rd tie point 26 with the end of the 4th barron structure 23, 3rd supporting construction 10 is connected with the 3rd tie point 26, 4th supporting construction 11 is connected with the 4th tie point 27, 3rd supporting construction 10 and the 4th supporting construction 11 are for providing constant amplitude reverse current for the 3rd dipole 6 and the 4th dipole 7.
Specifically, in embodiments of the present invention, supporting construction carries out the schematic diagram of the concrete electrical principle encouraged as shown in Figure 2 as feeding network electrode couple, in embodiments of the present invention, the supporting construction that first dipole combination 2 and the second dipole combine in 3 can encourage by electrode couple, for convenience, only be described for the simplified structure of the first dipole combination 2, as shown in Figure 2, supporting construction 8 and supporting construction 9 can provide two groups of constant amplitude reverse signals to carry out feed to two dipoles, namely supporting construction for 8 and supporting construction 9 provide constant amplitude reverse current for dipole 4, simultaneously also for dipole 5 provides constant amplitude reverse current, particularly, electric current arrives the oscillator arms of dipole 4 correspondence by barron structure 20, the oscillator arms of dipole 5 correspondence is arrived by barron structure 21, make two oscillator arms that in these two dipoles, each dipole is corresponding produce constant amplitude reverse current.Therefore, do not need to be respectively each dipole and adopt independent feed structure to encourage, such as coaxial cable, thus quantity and the solder joint number that can reduce antenna element parts.
In embodiments of the present invention, the first dipole combination 2 second dipoles combine 3 mutually orthogonal placements, there is gap each other.
Should understand, the first dipole combination 2 in the embodiment of the present invention and the second dipole combination 3 are just for convenience, and the concrete placement location that the first dipole combination and the second dipole combine also is not construed as limiting, as long as meet polarised direction between them vertically.
Should also be understood that the numbering " first " in the embodiment of the present invention, " second " ... to distinguish different objects, such as " oscillator arms " or " Ba Lun " or " supporting construction " or " dipole ", but the present invention is not construed as limiting.
Therefore, the dual-polarization radiating unit in the embodiment of the present invention for dipole provides reverse current, saves antenna element number of components by supporting construction, decreases solder joint number, therefore, it is possible to cost-saving, raising efficiency of assembling.
Alternatively, the schematic diagram of the embodiment two of the dual-polarization radiating unit of the embodiment of the present invention as shown in Figure 3 a and Figure 3 b shows, be with the difference of embodiment one, radiating element 1 adds bending part on barron structure: the 3rd barron structure 22 has the first bending part 28 and the second bending part 29, there is the 3rd bending part 30 and the 4th bending part 31 in the 4th barron structure 23
This first oscillator arms 12, this second oscillator arms 13, the 3rd oscillator arms 14, the 4th oscillator arms 15, the 5th oscillator arms 16, the 6th oscillator arms 17, the 7th oscillator arms 18 and the 8th oscillator arms 19 are in the same plane.
Specifically, the existence of this first bending part 28, this second bending part 29, the 3rd bending part 30 and the 4th bending part 31 is to make this first oscillator arms 12, this second oscillator arms 13, the 3rd oscillator arms 14, the 4th oscillator arms 15, the 5th oscillator arms 16, the 6th oscillator arms 17, the 7th oscillator arms 18 and the 8th oscillator arms 19 can be in the same plane.
Fig. 3 b is the end view of the dual-polarization radiating unit of embodiment two, can find out that in embodiment two, all oscillator arms of this dual-polarization radiating unit are all in the same plane from Fig. 3 b.
Should be understood that the camber of the bending part of the embodiment of the present invention or radian and position do not make concrete restriction or regulation, can depending on actual concrete condition.
Therefore, the dual-polarization radiating unit in the embodiment of the present invention for dipole provides reverse current, saves antenna element number of components by supporting construction, decreases solder joint number, therefore, it is possible to cost-saving, raising efficiency of assembling.
Alternatively, the schematic diagram of the embodiment three of the dual-polarization radiating unit of the embodiment of the present invention as shown in Figure 4, be with the difference of embodiment one: this first oscillator arms 12 and this second oscillator arms 13 end are connected to form the first folded dipole 32,3rd oscillator arms 14 and the 4th oscillator arms 15 end are connected to form the second folded dipole 33,5th oscillator arms 16 and the 6th oscillator arms 17 end are connected to form the 3rd folded dipole the 34, seven oscillator arms 18 and the 8th oscillator arms 19 end is connected to form the 4th folded dipole 35.
Specifically, each folded dipole in the first folded dipole 32, second folded dipole 33, second folded dipole the 33, four folded dipole 35 all can be regarded as and is formed by two articles of oscillator arms be connected.
Alternatively, the schematic structure of the embodiment four of the dual-polarization radiating unit of the embodiment of the present invention as shown in Figure 5, be with the difference of embodiment three, 3rd barron structure 22 of the 3rd dipole 6 has the 5th bending part 36 and the 6th bending part 37, 4th barron structure 23 of the 4th dipole 7 has the 7th bending part 38 and the 8th bending part 39, similarly, 5th bending part 36, 6th bending part 37, 7th bending part 38 and the 8th bending part 39 are provided for this first folded dipole 32, this second folded dipole 33, 3rd folded dipole 34 and the 4th folded dipole 35 can be in the same plane.
Therefore, the dual-polarization radiating unit in the embodiment of the present invention for dipole provides reverse current, saves antenna element number of components by supporting construction, decreases solder joint number, therefore, it is possible to cost-saving, raising efficiency of assembling.
Alternatively, the schematic diagram of the embodiment five of the dual-polarization radiating unit of the embodiment of the present invention as shown in Figure 6 a, be with the difference of embodiment four: this first folded dipole 32 extends the 9th metal minor matters 48, this second folded dipole 33 extends the tenth metal minor matters 49, the 3rd folded dipole 34 extends the 11 metal minor matters 50, the 4th folded dipole 35 extends the 12 metal minor matters 51, the 9th metal minor matters the 48, the tenth metal minor matters the 49, the 11 metal minor matters the 50, the 12 metal minor matters 51 are in the same plane.
Alternatively, as shown in Figure 6 b, in this embodiment five, the 9th metal minor matters 48, the tenth metal minor matters the 49, the 11 metal minor matters the 50, the 12 metal minor matters 51 can also be in two or more plane.
Alternatively, the schematic diagram of the embodiment six of the dual-polarization radiating unit of the embodiment of the present invention as shown in Figure 7a, be with the difference of embodiment above: the end of this first oscillator arms 12 extends the first metal minor matters 40, the end of this second oscillator arms 13 extends the second metal minor matters 41, the end of the 3rd oscillator arms 14 extends the 3rd metal minor matters 42, the end of the 4th oscillator arms 15 extends the 4th metal minor matters 43, the end of the 5th oscillator arms 16 extends five metals and belongs to minor matters 44, the end of the 6th oscillator arms 17 extends the 6th metal minor matters 45, the end of the 7th oscillator arms 18 extends the 7th metal minor matters 46, the end of the 8th oscillator arms 19 extends the 8th metal minor matters 47.
In embodiments of the present invention, these the first metal minor matters 40, these the second metal minor matters the 41, the 3rd metal minor matters 42, the 4th metal minor matters 43, this five metals belong to minor matters 44, the 6th metal minor matters 45, the 7th metal minor matters 46 and the 8th metal minor matters 47 and are in same plane or at least plural plane.
Alternatively, as shown in Figure 7b, in this embodiment six, these the first metal minor matters 40, these the second metal minor matters the 41, the 3rd metal minor matters 42, the 4th metal minor matters 43, this five metals belong to minor matters 44, the 6th metal minor matters 45, the 7th metal minor matters 46 and the 8th metal minor matters 47 can also be in the same plane.
That is, these the first metal minor matters 40, these the second metal minor matters the 41, the 3rd metal minor matters 42, the 4th metal minor matters 43, this five metals are belonged to the plane residing for minor matters 44, the 6th metal minor matters 45, the 7th metal minor matters 46 and the 8th metal minor matters 47 and be not construed as limiting, in the enforcement of reality, each metal minor matters of dual-polarization radiating unit can in one plane, also can not on a plane.
Therefore, the dual-polarization radiating unit in the embodiment of the present invention for dipole provides reverse current, saves antenna element number of components by supporting construction, decreases solder joint number, therefore, it is possible to cost-saving, raising efficiency of assembling.
Alternatively, the schematic diagram of the embodiment seven of the dual-polarization radiating unit of the embodiment of the present invention as shown in Figure 8, is with the difference of embodiment two: this first barron structure 20 extends the 13 metal minor matters the 52 and the 14 metal minor matters 53, this second barron structure 21 extends that the tenth five metals belongs to minor matters the 54 and the 16 metal minor matters 55, the 3rd barron structure 22 extends the 17 metal minor matters the 56 and the 18 metal minor matters 57, the 4th barron structure 23 extends the 19 metal minor matters the 58 and the 20 metal minor matters 59.
Alternatively, the 13 metal minor matters the 52, the 14 metal minor matters 53, the tenth five metals belong to minor matters the 54, the 16 metal minor matters the 55, the 17 metal minor matters the 56, the 18 metal minor matters the 57, the 19 metal minor matters the 58 and the 20 metal minor matters 59 and are at least two planes.
Alternatively, in embodiment one to embodiment seven above, this first supporting construction 8 and this second supporting construction 9 are parallel to each other or not parallel, and the 3rd supporting construction 10 and the 4th supporting construction 11 are parallel to each other or not parallel.
Such as, the schematic diagram of the embodiment eight of the dual-polarization radiating unit of the embodiment of the present invention as illustrated in fig. 9, this first supporting construction 8 is not parallel with this second supporting construction 9,3rd supporting construction 10 is parallel with the 4th supporting construction 11, and wherein Fig. 9 b is the schematic diagram of the end view that Fig. 9 a is corresponding.
Again such as, the schematic diagram of the embodiment eight of the dual-polarization radiating unit of the embodiment of the present invention as shown in Figure 10 a, this first supporting construction 8 is not parallel with this second supporting construction 9,3rd supporting construction 10 is not parallel with the 4th supporting construction 11, and wherein Figure 10 b and Figure 10 c is the schematic diagram of the end view that Figure 10 a is corresponding.
Should understand, only not parallel with this second supporting construction 9 with this first supporting construction 8,3rd supporting construction 10 and the 4th supporting construction 11 are parallel to each other as example is described, also can be that this first supporting construction 8 and this second supporting construction 9 are parallel to each other, 3rd supporting construction 10 is not parallel with the 4th supporting construction 11, is not restricted this.
Alternatively, this first supporting construction 8, this second supporting construction 9, the 3rd supporting construction 10 and the 4th supporting construction 11 are metal tape line, and alternatively, the width of this metal tape line can be identical or not identical.
Alternatively, there is engraved structure in this first oscillator arms 12, this second oscillator arms 13, the 3rd oscillator arms 14, the 4th oscillator arms 15, the 5th oscillator arms 16, the 6th oscillator arms 17, the 7th oscillator arms 18 and the 8th oscillator arms 19.
Such as, as shown in figure 11, the engraved structure in oscillator arms can as the first engraved structure 60, second engraved structure the 61, three engraved structure the 62, four engraved structure 63 in Figure 11.
Should be understood that engraved structure can design according to actual needs, the various details such as such as concrete shape, size, are not restricted this.
Should also be understood that the folded dipole for occurring in preceding embodiment, also can there is engraved structure in corresponding oscillator arms, be not restricted this.
Alternatively, this first oscillator arms 12, this second oscillator arms 13, the 3rd oscillator arms 14, the 4th oscillator arms 15, the 5th oscillator arms 16, the 6th oscillator arms 17, the 7th oscillator arms 18 and the 8th oscillator arms 19 are in or are not in same plane.
Alternatively, each oscillator arms length in this first oscillator arms 12, this second oscillator arms 13, the 3rd oscillator arms 14, the 4th oscillator arms 15, the 5th oscillator arms 16, the 6th oscillator arms 17, the 7th oscillator arms 18 and the 8th oscillator arms 19 is 0.15-0.35 times of frequency wavelength in the middle of oscillator working frequency range.
Should be understood that the embodiment in the present invention specifically describes the various execution modes of this dual-polarization radiating unit, certainly can also have enforcement or the compound mode of more heterogeneous pass, this is not restricted.
Therefore, the dual-polarization radiating unit in the embodiment of the present invention for dipole provides reverse current, saves antenna element number of components by supporting construction, decreases solder joint number, therefore, it is possible to cost-saving, raising efficiency of assembling.
The method of this dual-polarization radiating unit of manufacture of the embodiment of the present invention can comprise: by mode time processing this dual-polarization radiating unit shaping of composite die, panel beating, die casting or injection moulding.
Embodiments provide a kind of antenna assembly, this antenna assembly comprises: dual-polarization radiating unit involved in the embodiment of the present invention and reflecting plate, this dual-polarization radiating unit is arranged on this reflecting plate.
The embodiment of the present invention additionally provides a kind of base station, and this base station comprises antenna assembly involved in the embodiment of the present invention.
The embodiment of the present invention additionally provides a kind of communication system, and this communication system comprises base station involved in the embodiment of the present invention.
Should be understood that the dual-polarization radiating unit of the embodiment of the present invention can have more execution mode in actual applications, embodiments of the invention one to eight are not construed as limiting the invention.
Should be understood that term "and/or" herein, being only a kind of incidence relation describing affiliated partner, can there are three kinds of relations in expression, and such as, A and/or B, can represent: individualism A, exists A and B simultaneously, these three kinds of situations of individualism B.In addition, character "/" herein, general expression forward-backward correlation is to the relation liking a kind of "or".
Should understand, in various embodiments of the present invention, the size of the sequence number of above-mentioned each process does not also mean that the priority of execution sequence, and the execution sequence of each process should be determined with its function and internal logic, and should not form any restriction to the implementation process of the embodiment of the present invention.
Those of ordinary skill in the art can recognize, in conjunction with unit and the algorithm steps of each example of embodiment disclosed herein description, can realize with the combination of electronic hardware or computer software and electronic hardware.These functions perform with hardware or software mode actually, depend on application-specific and the design constraint of technical scheme.Professional and technical personnel can use distinct methods to realize described function to each specifically should being used for, but this realization should not thought and exceeds scope of the present invention.
Those skilled in the art can be well understood to, and for convenience and simplicity of description, the specific works process of the system of foregoing description, device and unit, with reference to the corresponding process in preceding method embodiment, can not repeat them here.
In several embodiments that the application provides, should be understood that disclosed system, apparatus and method can realize by another way.Such as, device embodiment described above is only schematic, such as, the division of described unit, be only a kind of logic function to divide, actual can have other dividing mode when realizing, such as multiple unit or assembly can in conjunction with or another system can be integrated into, or some features can be ignored, or do not perform.Another point, shown or discussed coupling each other or direct-coupling or communication connection can be by some interfaces, and the indirect coupling of device or unit or communication connection can be electrical, machinery or other form.
The described unit illustrated as separating component or can may not be and physically separates, and the parts as unit display can be or may not be physical location, namely can be positioned at a place, or also can be distributed in multiple network element.Some or all of unit wherein can be selected according to the actual needs to realize the object of the present embodiment scheme.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, also can be that the independent physics of unit exists, also can two or more unit in a unit integrated.
If described function using the form of SFU software functional unit realize and as independently production marketing or use time, can be stored in a computer read/write memory medium.Based on such understanding, the part of the part that technical scheme of the present invention contributes to prior art in essence in other words or this technical scheme can embody with the form of software product, this computer software product is stored in a storage medium, comprising some instructions in order to make a computer equipment (can be personal computer, server, or the network equipment etc.) perform all or part of step of method described in each embodiment of the present invention.And aforesaid storage medium comprises: USB flash disk, portable hard drive, read-only memory (ROM, Read-OnlyMemory), random access memory (RAM, RandomAccessMemory), magnetic disc or CD etc. various can be program code stored medium.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; change can be expected easily or replace, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of described claim.
Claims (15)
1. a dual-polarization radiating unit, it is characterized in that, described dual-polarization radiating unit comprises the first dipole combination (2) and the second dipole combination (3), and described first dipole combination (2) combines (3) orthogonal placement with described second dipole;
Described first dipole combination (2) comprises the first dipole (4), second dipole (5), first supporting construction (8) and the second supporting construction (9), described first dipole (4) and the opposed arrangement of described second dipole (5), described first dipole (4) comprises the first oscillator arms (12), second oscillator arms (13) and the first barron structure (20), described second dipole (5) comprises the 3rd oscillator arms (14), 4th oscillator arms (15) and the second barron structure (21), the top of described first barron structure (20) is connected with described second oscillator arms (13) with described first oscillator arms (12), the top of described second barron structure (21) is connected with described 4th oscillator arms (15) with described 3rd oscillator arms (14), the end of described first barron structure (20) is connected with the second tie point (25) place at the first tie point (24) with the end of described second barron structure (21), described first supporting construction (8) is connected with described first tie point (24), described second supporting construction (9) is connected with described second tie point (25), described first supporting construction (8) and described second supporting construction (9) are for providing reverse current for described first dipole (4) and described second dipole (5),
Described second dipole combination (3) comprises the 3rd dipole (6), 4th dipole (7), 3rd supporting construction (10) and the 4th supporting construction (11), described 3rd dipole (6) and described 4th dipole (7) opposed arrangement, described 3rd dipole (6) comprises the 5th oscillator arms (16), 6th oscillator arms (17) and the 3rd barron structure (22), described 4th dipole (7) comprises the 7th oscillator arms (18), 8th oscillator arms (19) and the 4th barron structure (23), the top of described 3rd barron structure (22) is connected with described 6th oscillator arms (17) with described 5th oscillator arms (16), the top of described 4th barron structure (23) is connected with described 8th oscillator arms (19) with described 7th oscillator arms (18), the end of described 3rd barron structure (22) is connected with the 4th tie point (27) place at the 3rd tie point (26) with the end of described 4th barron structure (23), described 3rd supporting construction (10) is connected with described 3rd tie point (26), described 4th supporting construction (11) is connected with described 4th tie point (27), described 3rd supporting construction (10) and described 4th supporting construction (11) are for providing reverse current for described 3rd dipole (6) and described 4th dipole (7).
2. dual-polarization radiating unit according to claim 1, it is characterized in that, described 3rd barron structure (22) has the first bending part (28) and the second bending part (29), described 4th barron structure (23) has the 3rd bending part (30) and the 4th bending part (31)
Described first oscillator arms (12), described second oscillator arms (13), described 3rd oscillator arms (14), described 4th oscillator arms (15), described 5th oscillator arms (16), described 6th oscillator arms (17), described 7th oscillator arms (18) and described 8th oscillator arms (19) are in same plane.
3. dual-polarization radiating unit according to claim 1 and 2, it is characterized in that, described first oscillator arms (12) and described second oscillator arms (13) end are connected to form the first folded dipole (32), described 3rd oscillator arms (14) and described 4th oscillator arms (15) end are connected to form the second folded dipole (33), described 5th oscillator arms (16) and described 6th oscillator arms (17) end are connected to form the 3rd folded dipole (34), described 7th oscillator arms (18) and described 8th oscillator arms (19) end are connected to form the 4th folded dipole (35).
4. dual-polarization radiating unit according to claim 1 and 2, it is characterized in that, the end of described first oscillator arms (12) extends the first metal minor matters (40), the end of described second oscillator arms (13) extends the second metal minor matters (41), the end of described 3rd oscillator arms (14) extends the 3rd metal minor matters (42), the end of described 4th oscillator arms (15) extends the 4th metal minor matters (43), the end of described 5th oscillator arms (16) extends five metals and belongs to minor matters (44), the end of described 6th oscillator arms (17) extends the 6th metal minor matters (45), the end of described 7th oscillator arms (18) extends the 7th metal minor matters (46), the end of described 8th oscillator arms (19) extends the 8th metal minor matters (47).
5. dual-polarization radiating unit according to claim 4, it is characterized in that, described first metal minor matters (40), described second metal minor matters (41), described 3rd metal minor matters (42), described 4th metal minor matters (43), described five metals belong to minor matters (44), described 6th metal minor matters (45), described 7th metal minor matters (46) and described 8th metal minor matters (47) and are in same plane or at least two planes.
6. dual-polarization radiating unit according to claim 3, it is characterized in that, described first folded dipole (32) extends the 9th metal minor matters (48), described second folded dipole (33) extends the tenth metal minor matters (49), described 3rd folded dipole (34) extends the 11 metal minor matters (50), described 4th folded dipole (35) extends the 12 metal minor matters (51).
7. dual-polarization radiating unit according to claim 6, it is characterized in that, described 9th metal minor matters (48), described tenth metal minor matters (49), described 11 metal minor matters (50) and described 12 metal minor matters (51) are in same plane or at least two planes.
8. dual-polarization radiating unit according to claim 1 and 2, it is characterized in that, described first barron structure (20) extends the 13 metal minor matters (52) and the 14 metal minor matters (53), described second barron structure (21) is extended the tenth five metals and is belonged to minor matters (54) and the 16 metal minor matters (55), described 3rd barron structure (22) extends the 17 metal minor matters (56) and the 18 metal minor matters (57), described 4th barron structure (23) extends the 19 metal minor matters (58) and the 20 metal minor matters (59).
9. dual-polarization radiating unit according to claim 8, it is characterized in that, described 13 metal minor matters (52), described 14 metal minor matters (53), described tenth five metals belong to minor matters (54), described 16 metal minor matters (55), described 17 metal minor matters (56), described 18 metal minor matters (57), described 19 metal minor matters (58) and described 20 metal minor matters (59) and are at least two planes.
10. dual-polarization radiating unit according to any one of claim 1 to 9, it is characterized in that, described first supporting construction (8) and described second supporting construction (9) are parallel to each other or not parallel, and described 3rd supporting construction (10) and described 4th supporting construction (11) are parallel to each other or not parallel.
11. dual-polarization radiating units according to any one of claim 1 to 10, it is characterized in that, described first supporting construction (8), described second supporting construction (9), described 3rd supporting construction (10) and described 4th supporting construction (11) are metal tape line.
12. dual-polarization radiating units according to any one of claim 1 to 11, it is characterized in that, described first oscillator arms (12), described second oscillator arms (13), described 3rd oscillator arms (14), described 4th oscillator arms (15), described 5th oscillator arms (16), described 6th oscillator arms (17), described 7th oscillator arms (18) and described 8th oscillator arms (19) have engraved structure.
13. dual-polarization radiating units according to any one of claim 1 to 12, it is characterized in that, described first oscillator arms (12), described second oscillator arms (13), described 3rd oscillator arms (14), described 4th oscillator arms (15), described 5th oscillator arms (16), described 6th oscillator arms (17), described 7th oscillator arms (18) and described 8th oscillator arms (19) are in or are not in same plane.
14. according to the dual-polarization radiating unit of claim according to any one of claim 1 to 13, it is characterized in that, the length of each oscillator arms in described first oscillator arms (12), described second oscillator arms (13), described 3rd oscillator arms (14), described 4th oscillator arms (15), described 5th oscillator arms (16), described 6th oscillator arms (17), described 7th oscillator arms (18) and described 8th oscillator arms (19) is 0.15-0.35 times of frequency wavelength in the middle of oscillator working frequency range.
15. 1 kinds of antenna assemblies, is characterized in that, described antenna assembly comprises: the dual-polarization radiating unit according to any one of claim 1 to 14 and reflecting plate, and described dual-polarization radiating unit is arranged on described reflecting plate.
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| CN201510863568.0A CN105490003B (en) | 2015-12-01 | 2015-12-01 | Dual-polarization radiating unit and antenna assembly |
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| CN201510863568.0A CN105490003B (en) | 2015-12-01 | 2015-12-01 | Dual-polarization radiating unit and antenna assembly |
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| CN105490003B CN105490003B (en) | 2018-10-02 |
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| CN105490003B (en) | 2018-10-02 |
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