CN105514568A - Broadband dual-polarized printed antenna unit - Google Patents
Broadband dual-polarized printed antenna unit Download PDFInfo
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- CN105514568A CN105514568A CN201510989419.9A CN201510989419A CN105514568A CN 105514568 A CN105514568 A CN 105514568A CN 201510989419 A CN201510989419 A CN 201510989419A CN 105514568 A CN105514568 A CN 105514568A
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- radiation arm
- polarization
- face
- printing vibrator
- medium substrate
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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
- H01Q1/18—Means for stabilising antennas on an unstable platform
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/08—Radiating ends of two-conductor microwave transmission lines, e.g. of coaxial lines, of microstrip lines
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/10—Resonant slot antennas
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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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Abstract
The invention belongs to the antenna technical field and relates to a broadband dual-polarized printed antenna unit. The broadband dual-polarized printed antenna unit includes antenna radiation units, a reflecting unit, coaxial feeders and non-metal support structures, wherein the antenna radiation units are parallelly mounted on the reflecting unit through the non-metal support structures. The radiation oscillators of the broadband dual-polarized printed antenna unit of the invention are composed of two pairs of orthogonally-etched radiation arm structures, and therefore, the broadband dual-polarized printed antenna unit can be simple in manufacture and compact in structure; the two polarization radiation oscillators are coupling parasitic oscillators to each other, and width-variable gaps and double-sided etched radiation arms are adopted, and therefore, the bandwidth of the antenna can be effectively broadened; and the coaxial feeders can be conveniently welded to coaxial lines, and therefore, installation is simple and convenient.
Description
Technical field
The present invention relates to antenna technical field, particularly relate to broadband dual-polarized printing antenna unit.
Background technology
Along with the development of mobile communication technology, more and more higher to the requirement of antenna.The requirement miniaturized, lightweight also becomes Antenna Design.Printed antenna is easy to make with it, the feature such as lightweight is more and more subject to people's attention.But microstrip antenna, because bandwidth is narrower, is difficult to the requirement meeting broadband operation.Although adopt multilayer microband paste can improve the bandwidth of operation of antenna, add manufacturing cost.Printed dipole antenna can meet the requirement of wideband operation, and only needs monolithic medium, and cost is lower, lightweight, but traditional printed dipole antenna, and to reach very wide impedance matching bandwidth, the general Ba Lun feed structure of complexity that needs realizes impedance matching.Barron structure needs and the coplanar printing of dipole or at right angle setting, and these all cause feed structure or installation to become complicated, and need more large-area dielectric substrate, add cost.If need to be combined into dual polarization form, then antenna form becomes more complicated.
Summary of the invention
The object of the invention is the defect overcoming prior art existence, a kind of structure simple broadband dual-polarized printing antenna unit is provided.
The technical scheme realizing the object of the invention is: broadband dual-polarized printing antenna unit, comprise antenna radiation unit, reflector element, coaxial feeder and nonmetal supporting construction, antenna radiation unit by nonmetal supporting construction parallel be arranged on reflector element, antenna radiation unit comprises radiating doublet, medium substrate and feed element, radiating doublet and feed element are etched in the positive and negative of medium substrate, radiating doublet is made up of two pairs of radiation arms of orthogonal etching, often pair of radiation arm comprises two radiation arms and corresponding two radiation arms being positioned at medium substrate reverse side that are positioned at medium substrate front, two radiation arms being positioned at medium substrate front and two radiation arms being positioned at medium substrate reverse side are by being arranged on the through hole electrical connection on medium substrate, be etched in the feed element of the positive and negative of medium substrate by being arranged on the through hole electrical connection on medium substrate.
As prioritization scheme of the present invention, radiating doublet comprises A polarization printing vibrator first radiation arm end face, A polarization printing vibrator second radiation arm end face, B polarization printing vibrator first radiation arm end face, B polarization printing vibrator second radiation arm end face, A polarizes printing vibrator first radiation arm bottom surface, A polarizes printing vibrator second radiation arm bottom surface, B polarization printing vibrator first radiation arm bottom surface and B polarization printing vibrator second radiation arm bottom surface, A polarization printing vibrator first radiation arm end face, A polarization printing vibrator second radiation arm end face, B polarization printing vibrator first radiation arm end face and B polarization printing vibrator second radiation arm end face are all etched in the front of medium substrate, A polarizes printing vibrator first radiation arm bottom surface, A polarizes printing vibrator second radiation arm bottom surface, B polarization printing vibrator first radiation arm bottom surface and B polarization printing vibrator second radiation arm bottom surface are all etched in the reverse side of medium substrate, polarize printing vibrator first radiation arm end face and A of A polarizes the Central Symmetry of printing vibrator second radiation arm end face about medium substrate, polarize printing vibrator first radiation arm end face and B of B polarizes the Central Symmetry of printing vibrator second radiation arm end face about medium substrate, polarize printing vibrator first radiation arm bottom surface and A of A polarizes the Central Symmetry of printing vibrator second radiation arm bottom surface about medium substrate, polarize printing vibrator first radiation arm bottom surface and B of B polarizes the Central Symmetry of printing vibrator second radiation arm bottom surface about medium substrate.
As prioritization scheme of the present invention, be etched in the A polarization printing vibrator first radiation arm end face in the front of medium substrate, A polarization printing vibrator second radiation arm end face, B polarization printing vibrator first radiation arm end face, what B polarization printing vibrator second radiation arm end face was adjacent is provided with gap between the two, be etched in the A polarization printing vibrator first radiation arm bottom surface of the reverse side of medium substrate, A polarizes printing vibrator second radiation arm bottom surface, what B polarization printing vibrator first radiation arm bottom surface was adjacent with B polarization printing vibrator second radiation arm bottom surface is provided with gap between the two.
As prioritization scheme of the present invention, A printing vibrator first radiation arm bottom surface and the A printing vibrator first radiation arm end face that polarizes that polarizes is electrically connected by some first plated-through holes and some second plated-through holes running through medium substrate, A printing vibrator second radiation arm bottom surface and the A printing vibrator second radiation arm end face that polarizes that polarizes is electrically connected by some first plated-through holes and some second plated-through holes running through medium substrate, B printing vibrator first radiation arm bottom surface and the B printing vibrator first radiation arm end face that polarizes that polarizes is electrically connected by some first plated-through holes and some second plated-through holes running through medium substrate, B printing vibrator second radiation arm bottom surface and the B printing vibrator second radiation arm end face that polarizes that polarizes is electrically connected by some first plated-through holes and some second plated-through holes running through medium substrate.
As prioritization scheme of the present invention, A polarization printing vibrator first radiation arm end face, A polarization printing vibrator second radiation arm end face, B polarization printing vibrator first radiation arm end face and B polarization printing vibrator second radiation arm end face are made up of the circle of ring-type and the annular polygonal of correspondence.
As prioritization scheme of the present invention, A polarization printing vibrator first radiation arm bottom surface, A polarization printing vibrator second radiation arm bottom surface, B polarization printing vibrator first radiation arm bottom surface and B polarization printing vibrator second radiation arm bottom surface are the semicircle of ring-type.
As prioritization scheme of the present invention, medium substrate is FR-4 plate, and the dielectric constant of described medium substrate is 4.4.
As prioritization scheme of the present invention, feed element comprises A polarization feeder line end face unit, B polarizes feeder line, A polarization feeder line bottom surface unit, A polarization feeding coaxial lines outer conductor welding unit and B polarization feeding coaxial lines outer conductor welding unit, A feeder line end face unit and the B feeder line that polarizes that polarizes all is arranged on the front of medium substrate, A polarization feeder line bottom surface unit, A polarization feeding coaxial lines outer conductor welding unit and B polarization feeding coaxial lines outer conductor welding unit are all arranged on the reverse side of medium substrate, A feeder line end face unit and the B feeder line that polarizes that polarizes is mutually vertical, A feeder line end face unit and the A feeding coaxial lines outer conductor welding unit that polarizes that polarizes is electrically connected by the 3rd plated-through hole running through medium substrate, B feeder line and the B feeding coaxial lines outer conductor welding unit that polarizes that polarizes is electrically connected by the 3rd plated-through hole running through medium substrate.
As prioritization scheme of the present invention, coaxial feeder comprises the first coaxial feeder and the second coaxial feeder, the inner wire of the first coaxial feeder is electrically connected by the 3rd plated-through hole and the A feeder line end face unit that polarizes, outer conductor and the A of the first coaxial feeder feeding coaxial lines outer conductor welding unit that polarizes is electrically connected, the inner wire of the second coaxial feeder is electrically connected by the 3rd plated-through hole and the B feeder line that polarizes, and outer conductor and the B of the second coaxial feeder feeding coaxial lines outer conductor welding unit that polarizes is electrically connected.
As prioritization scheme of the present invention, the distance between antenna radiation unit and reflector element is 35mm.
The present invention has positive effect: 1) radiating doublet of the present invention is made up of two pairs of radiation arms of orthogonal etching, makes simple, compact conformation;
2) two polarized radiation oscillators of the present invention are coupled parasitic oscillator each other, adopt the gap of variable-width and the radiation arm of two-sided etching, the effective broadening bandwidth of antenna;
3) coaxial feeder is convenient to weld with coaxial line, easy for installation.
Accompanying drawing explanation
In order to make content of the present invention more easily be clearly understood, below according to specific embodiment also by reference to the accompanying drawings, the present invention is further detailed explanation, wherein:
Fig. 1 is structure chart of the present invention;
Fig. 2 is front view of the present invention;
Fig. 3 is left view of the present invention;
Fig. 4 is the front elevation of medium substrate;
Fig. 5 is the reverse side figure of medium substrate;
Fig. 6 is return loss of the present invention and interport isolation test result figure.
Wherein, 1, antenna radiation unit, 2, reflector element, 3, coaxial feeder, 4, nonmetal supporting construction, 6, medium substrate, 51, A polarization printing vibrator first radiation arm end face, 52, A polarization printing vibrator second radiation arm end face, 53, B polarization printing vibrator first radiation arm end face, 54, B polarization printing vibrator second radiation arm end face, 55, A polarizes printing vibrator first radiation arm bottom surface, 56, A polarizes printing vibrator second radiation arm bottom surface, 57, B polarizes printing vibrator first radiation arm bottom surface, 58, B polarizes printing vibrator second radiation arm bottom surface, 61, first plated-through hole, 62, second plated-through hole, 63, 3rd plated-through hole, 71, A polarization feeder line end face unit, 72, B polarizes feeder line, 73, A polarization feeder line bottom surface unit, 74, A polarization feeding coaxial lines outer conductor welding unit, 75, B polarization feeding coaxial lines outer conductor welding unit.
Embodiment
As shown in Figure 1-Figure 3, the invention discloses broadband dual-polarized printing antenna unit, comprise antenna radiation unit 1, reflector element 2, coaxial feeder 3 and nonmetal supporting construction 4, antenna radiation unit 1 by nonmetal supporting construction 4 parallel be arranged on reflector element 2, antenna radiation unit 1 comprises radiating doublet, medium substrate 6 and feed element, radiating doublet and feed element are etched in the positive and negative of medium substrate 6, radiating doublet is made up of two pairs of radiation arms of orthogonal etching, often pair of radiation arm comprises two radiation arms and corresponding two radiation arms being positioned at medium substrate 6 reverse side that are positioned at medium substrate 6 front, two radiation arms being positioned at medium substrate 6 front and two radiation arms being positioned at medium substrate 6 reverse side are by being arranged on the through hole electrical connection on medium substrate 6, be etched in the feed element of the positive and negative of medium substrate 6 by being arranged on the through hole electrical connection on medium substrate 6.
As shown in Figure 4 and Figure 5, radiating doublet comprises A polarization printing vibrator first radiation arm end face 51, A polarization printing vibrator second radiation arm end face 52, B polarization printing vibrator first radiation arm end face 53, B polarization printing vibrator second radiation arm end face 54, A polarizes printing vibrator first radiation arm bottom surface 55, A polarizes printing vibrator second radiation arm bottom surface 56, B polarization printing vibrator first radiation arm bottom surface 57 and B polarization printing vibrator second radiation arm bottom surface 58, A polarization printing vibrator first radiation arm end face 51, A polarization printing vibrator second radiation arm end face 52, B polarization printing vibrator first radiation arm end face 53 and B polarization printing vibrator second radiation arm end face 54 are all etched in the front of medium substrate 6, A polarizes printing vibrator first radiation arm bottom surface 55, A polarizes printing vibrator second radiation arm bottom surface 56, B polarization printing vibrator first radiation arm bottom surface 57 and B polarization printing vibrator second radiation arm bottom surface 58 are all etched in the reverse side of medium substrate 6, polarize printing vibrator first radiation arm end face 51 and A of A polarizes the Central Symmetry of printing vibrator second radiation arm end face 52 about medium substrate 6, polarize printing vibrator first radiation arm end face 53 and B of B polarizes the Central Symmetry of printing vibrator second radiation arm end face 54 about medium substrate 6, polarize printing vibrator first radiation arm bottom surface 55 and A of A polarizes the Central Symmetry of printing vibrator second radiation arm bottom surface 56 about medium substrate 6, polarize printing vibrator first radiation arm bottom surface 57 and B of B polarizes the Central Symmetry of printing vibrator second radiation arm bottom surface 58 about medium substrate 6.
Wherein, be etched in the A polarization printing vibrator first radiation arm end face 51 in the front of medium substrate 6, A polarization printing vibrator second radiation arm end face 52, B polarization printing vibrator first radiation arm end face 53, what B polarization printing vibrator second radiation arm end face 54 was adjacent is provided with gap between the two, be etched in the A polarization printing vibrator first radiation arm bottom surface 55 of the reverse side of medium substrate 6, A polarizes printing vibrator second radiation arm bottom surface 56, what B polarization printing vibrator first radiation arm bottom surface 57 was adjacent with B polarization printing vibrator second radiation arm bottom surface 58 is provided with gap between the two.Two pairs of radiation arms of orthogonal etching realize coupling by the gap of width gradual change, by reasonably regulating the width in gap, broadband dual-polarized printing antenna element antenna can be made to cover frequency range 1710-2690MHz, simultaneously because the two pair radiation arms of radiating doublet by orthogonal etching are formed, when a polarization is used for feed, the electric current that another one polarization is passed through is very little, can obtain the high-isolation of 27dB.
A printing vibrator first radiation arm bottom surface 55 and the A printing vibrator first radiation arm end face 51 that polarizes that polarizes is electrically connected by some first plated-through holes 61 and some second plated-through holes 62 running through medium substrate 6, A printing vibrator second radiation arm bottom surface 56 and the A printing vibrator second radiation arm end face 52 that polarizes that polarizes is electrically connected by some first plated-through holes 61 and some second plated-through holes 62 running through medium substrate 6, B printing vibrator first radiation arm bottom surface 57 and the B printing vibrator first radiation arm end face 53 that polarizes that polarizes is electrically connected by some first plated-through holes 61 and some second plated-through holes 62 running through medium substrate 6, B printing vibrator second radiation arm bottom surface 58 and the B printing vibrator second radiation arm end face 54 that polarizes that polarizes is electrically connected by some first plated-through holes 61 and some second plated-through holes 62 running through medium substrate 6.
A polarization printing vibrator first radiation arm end face 51, A polarization printing vibrator second radiation arm end face 52, B polarization printing vibrator first radiation arm end face 53 and B polarization printing vibrator second radiation arm end face 54 are made up of the circle of ring-type and the annular polygonal of correspondence.
A polarization printing vibrator first radiation arm bottom surface 55, A polarization printing vibrator second radiation arm bottom surface 56, B polarization printing vibrator first radiation arm bottom surface 57 and B polarization printing vibrator second radiation arm bottom surface 58 are the semicircle of ring-type.
Medium substrate 6 is FR-4 plate, and the dielectric constant of medium substrate 6 is 4.4.
Feed element comprises A polarization feeder line end face unit 71, B polarizes feeder line 72, A polarization feeder line bottom surface unit 73, A polarization feeding coaxial lines outer conductor welding unit 74 and B polarization feeding coaxial lines outer conductor welding unit 75, A feeder line end face unit 71 and the B feeder line 72 that polarizes that polarizes all is arranged on the front of medium substrate 6, A polarization feeder line bottom surface unit 73, A polarization feeding coaxial lines outer conductor welding unit 74 and B polarization feeding coaxial lines outer conductor welding unit 75 are all arranged on the reverse side of medium substrate 6, A feeder line end face unit 71 and the B feeder line 72 that polarizes that polarizes is mutual vertical, A feeder line end face unit 71 and the A feeding coaxial lines outer conductor welding unit 74 that polarizes that polarizes is electrically connected by the 3rd plated-through hole 63 running through medium substrate 6, B feeder line 72 and the B feeding coaxial lines outer conductor welding unit 75 that polarizes that polarizes is electrically connected by the 3rd plated-through hole 63 running through medium substrate 6.
Wherein, the A that A polarization printing vibrator first radiation arm end face 51, A polarization printing vibrator second radiation arm end face 52, A polarization printing vibrator first radiation arm bottom surface 55, A polarization printing vibrator second radiation arm bottom surface 56, A polarization feeder line end face unit 71, A polarization feeder line bottom surface unit 73 and A polarization feeding coaxial lines outer conductor welding unit 74 form broadband dual-polarized printing antenna unit polarizes; The B that B polarization printing vibrator first radiation arm end face 53, B polarization printing vibrator second radiation arm end face 54, B polarization printing vibrator first radiation arm bottom surface 57, B polarization printing vibrator second radiation arm bottom surface 58, B polarization feeder line 72 and B polarization feeding coaxial lines outer conductor welding unit 75 form broadband dual-polarized printing antenna unit polarizes.
Coaxial feeder 3 comprises the first coaxial feeder and the second coaxial feeder, the inner wire of the first coaxial feeder is electrically connected by the 3rd plated-through hole 63 and the A feeder line end face unit 71 that polarizes, outer conductor and the A of the first coaxial feeder feeding coaxial lines outer conductor welding unit 74 that polarizes is electrically connected, the inner wire of the second coaxial feeder is electrically connected by the 3rd plated-through hole 63 and the B feeder line 72 that polarizes, and outer conductor and the B of the second coaxial feeder feeding coaxial lines outer conductor welding unit 75 that polarizes is electrically connected.
Distance between antenna radiation unit 1 and reflector element 2 is 35mm.
Through software emulation and object test, in 1600-2800MHz frequency range, return loss is less than-15dB, and cover GSM1800/PCS/3G/4G and LTE frequency range, isolation is greater than 28dB, as shown in Figure 6.
Above-described specific embodiment; object of the present invention, technical scheme and beneficial effect are further described; be understood that; the foregoing is only specific embodiments of the invention; be not limited to the present invention; within the spirit and principles in the present invention all, any amendment made, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. broadband dual-polarized printing antenna unit, it is characterized in that: comprise antenna radiation unit (1), reflector element (2), coaxial feeder (3) and nonmetal supporting construction (4), described antenna radiation unit (1) by nonmetal supporting construction (4) parallel be arranged on reflector element (2), described antenna radiation unit (1) comprises radiating doublet, medium substrate (6) and feed element, described radiating doublet and feed element are etched in the positive and negative of medium substrate (6), described radiating doublet is made up of two pairs of radiation arms of orthogonal etching, often pair of radiation arm comprises two radiation arms and corresponding two radiation arms being positioned at medium substrate (6) reverse side that are positioned at medium substrate (6) front, two radiation arms being positioned at medium substrate (6) front and two radiation arms being positioned at medium substrate (6) reverse side are by being arranged on the through hole electrical connection on medium substrate (6), be etched in the feed element of the positive and negative of medium substrate (6) by being arranged on the through hole electrical connection on medium substrate (6).
2. broadband dual-polarized printing antenna unit according to claim 1, it is characterized in that: described radiating doublet comprises A polarization printing vibrator first radiation arm end face (51), A polarization printing vibrator second radiation arm end face (52), B polarization printing vibrator first radiation arm end face (53), B polarization printing vibrator second radiation arm end face (54), A polarization printing vibrator first radiation arm bottom surface (55), A polarization printing vibrator second radiation arm bottom surface (56), B polarization printing vibrator first radiation arm bottom surface (57) and B polarization printing vibrator second radiation arm bottom surface (58), described A polarization printing vibrator first radiation arm end face (51), A polarization printing vibrator second radiation arm end face (52), B polarization printing vibrator first radiation arm end face (53) and B polarization printing vibrator second radiation arm end face (54) is all etched in the front of medium substrate (6), described A polarization printing vibrator first radiation arm bottom surface (55), A polarization printing vibrator second radiation arm bottom surface (56), B polarization printing vibrator first radiation arm bottom surface (57) and B polarization printing vibrator second radiation arm bottom surface (58) is all etched in the reverse side of medium substrate (6), described A polarization printing vibrator first radiation arm end face (51) and A polarization printing vibrator second radiation arm end face (52) is about the Central Symmetry of medium substrate (6), described B polarization printing vibrator first radiation arm end face (53) and B polarization printing vibrator second radiation arm end face (54) is about the Central Symmetry of medium substrate (6), described A polarization printing vibrator first radiation arm bottom surface (55) and A polarization printing vibrator second radiation arm bottom surface (56) is about the Central Symmetry of medium substrate (6), described B polarization printing vibrator first radiation arm bottom surface (57) and B polarization printing vibrator second radiation arm bottom surface (58) is about the Central Symmetry of medium substrate (6).
3. broadband dual-polarized printing antenna unit according to claim 2, it is characterized in that: A polarization printing vibrator first radiation arm end face (51) being etched in the front of medium substrate (6), A polarization printing vibrator second radiation arm end face (52), B polarization printing vibrator first radiation arm end face (53), what B polarization printing vibrator second radiation arm end face (54) was adjacent is provided with gap between the two, be etched in A polarization printing vibrator first radiation arm bottom surface (55) of the reverse side of medium substrate (6), A polarization printing vibrator second radiation arm bottom surface (56), what B polarization printing vibrator first radiation arm bottom surface (57) and B polarization printing vibrator second radiation arm bottom surface (58) was adjacent is provided with gap between the two.
4. broadband dual-polarized printing antenna unit according to claim 2, it is characterized in that: described A printing vibrator first radiation arm bottom surface (55) and A printing vibrator first radiation arm end face (51) that polarizes that polarizes is electrically connected by some first plated-through holes (61) and some second plated-through holes (62) of running through medium substrate (6), described A printing vibrator second radiation arm bottom surface (56) and A printing vibrator second radiation arm end face (52) that polarizes that polarizes is electrically connected by some first plated-through holes (61) and some second plated-through holes (62) of running through medium substrate (6), described B printing vibrator first radiation arm bottom surface (57) and B printing vibrator first radiation arm end face (53) that polarizes that polarizes is electrically connected by some first plated-through holes (61) and some second plated-through holes (62) of running through medium substrate (6), described B printing vibrator second radiation arm bottom surface (58) and B printing vibrator second radiation arm end face (54) that polarizes that polarizes is electrically connected by some first plated-through holes (61) and some second plated-through holes (62) of running through medium substrate (6).
5. broadband dual-polarized printing antenna unit according to claim 2, is characterized in that: described A polarization printing vibrator first radiation arm end face (51), A polarization printing vibrator second radiation arm end face (52), B polarization printing vibrator first radiation arm end face (53) and B polarization printing vibrator second radiation arm end face (54) are made up of the circle of ring-type and the annular polygonal of correspondence.
6. broadband dual-polarized printing antenna unit according to claim 2, is characterized in that: the semicircle that described A polarization printing vibrator first radiation arm bottom surface (55), A polarization printing vibrator second radiation arm bottom surface (56), B polarization printing vibrator first radiation arm bottom surface (57) and B polarization printing vibrator second radiation arm bottom surface (58) are ring-type.
7. broadband dual-polarized printing antenna unit according to claim 1, is characterized in that: described medium substrate (6) is FR-4 plate, and the dielectric constant of described medium substrate (6) is 4.4.
8. broadband dual-polarized printing antenna unit according to claim 1, it is characterized in that: described feed element comprises A polarization feeder line end face unit (71), B polarization feeder line (72), A polarization feeder line bottom surface unit (73), A polarization feeding coaxial lines outer conductor welding unit (74) and B polarization feeding coaxial lines outer conductor welding unit (75), described A feeder line end face unit (71) and the B feeder line (72) that polarizes that polarizes all is arranged on the front of medium substrate (6), described A polarization feeder line bottom surface unit (73), A polarization feeding coaxial lines outer conductor welding unit (74) and B polarization feeding coaxial lines outer conductor welding unit (75) is all arranged on the reverse side of medium substrate (6), described A feeder line end face unit (71) and the B feeder line (72) that polarizes that polarizes is mutually vertical, described A feeder line end face unit (71) and the A feeding coaxial lines outer conductor welding unit (74) that polarizes that polarizes is electrically connected by the 3rd plated-through hole (63) running through medium substrate (6), described B feeder line (72) and the B feeding coaxial lines outer conductor welding unit (75) that polarizes that polarizes is electrically connected by the 3rd plated-through hole (63) running through medium substrate (6).
9. broadband dual-polarized printing antenna unit according to claim 8, it is characterized in that: described coaxial feeder (3) comprises the first coaxial feeder and the second coaxial feeder, the inner wire of the first coaxial feeder is electrically connected by the 3rd plated-through hole (63) and the A feeder line end face unit (71) that polarizes, outer conductor and the A of the first coaxial feeder feeding coaxial lines outer conductor welding unit (74) that polarizes is electrically connected, the inner wire of the second coaxial feeder is electrically connected by the 3rd plated-through hole (63) and the B feeder line (72) that polarizes, outer conductor and the B of the second coaxial feeder feeding coaxial lines outer conductor welding unit (75) that polarizes is electrically connected.
10. broadband dual-polarized printing antenna unit according to claim 1, is characterized in that: the distance between described antenna radiation unit (1) and reflector element (2) is 35mm.
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| CN201510989419.9A CN105514568A (en) | 2015-12-24 | 2015-12-24 | Broadband dual-polarized printed antenna unit |
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| CN201510989419.9A CN105514568A (en) | 2015-12-24 | 2015-12-24 | Broadband dual-polarized printed antenna unit |
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Cited By (8)
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| CN108232438A (en) * | 2017-12-25 | 2018-06-29 | 广东盛路通信科技股份有限公司 | A kind of 2.4G WIFI antennas |
| CN108321517A (en) * | 2018-01-18 | 2018-07-24 | 广州瀚信通信科技股份有限公司 | A kind of quadrature dualpolarized wide-band MIMO paster antennas and preparation method thereof |
| CN110635219A (en) * | 2019-10-12 | 2019-12-31 | 广东健博通科技股份有限公司 | A 5G ultra-broadband dual-polarization coupled radiation unit and antenna |
| CN110676570A (en) * | 2019-11-04 | 2020-01-10 | 中国电子科技集团公司第五十四研究所 | Broadband dual-linear polarization array antenna |
| CN111180884A (en) * | 2020-02-18 | 2020-05-19 | 大连海事大学 | A broadband dual-polarized base station antenna unit and MIMO antenna |
| CN112448150A (en) * | 2020-11-10 | 2021-03-05 | 武汉虹信科技发展有限责任公司 | Radiation unit, antenna and antenna index optimization method |
| CN114696096A (en) * | 2022-03-03 | 2022-07-01 | 深圳市吉兴通科技有限公司 | Novel 1700-3800MHz extra-wide-band dual-polarized oscillator |
| WO2024148933A1 (en) * | 2023-01-13 | 2024-07-18 | 中信科移动通信技术股份有限公司 | Radiating element and base station antenna |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU7399798A (en) * | 1997-07-03 | 1999-01-21 | Alcatel | Dual polarized cross bow tie antenna with airline feed |
| CN101505007A (en) * | 2009-03-10 | 2009-08-12 | 摩比天线技术（深圳）有限公司 | Radiation element structure for wind band dual polarization antenna |
| CN202839949U (en) * | 2012-08-13 | 2013-03-27 | 佛山市健博通电讯实业有限公司 | LTE broadband dual-polarization antenna oscillator |
| CN104733844A (en) * | 2015-03-21 | 2015-06-24 | 西安电子科技大学 | Planar-broadband dual-polarization base station antenna |
| CN104900998A (en) * | 2015-05-05 | 2015-09-09 | 西安电子科技大学 | Low-profile dual-polarized base station antenna |
| CN205319313U (en) * | 2015-12-24 | 2016-06-15 | 南京濠暻通讯科技有限公司 | Broadband double polarization printing antenna element |
-
2015
- 2015-12-24 CN CN201510989419.9A patent/CN105514568A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU7399798A (en) * | 1997-07-03 | 1999-01-21 | Alcatel | Dual polarized cross bow tie antenna with airline feed |
| CN101505007A (en) * | 2009-03-10 | 2009-08-12 | 摩比天线技术（深圳）有限公司 | Radiation element structure for wind band dual polarization antenna |
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