CN106229613A - A kind of quadrature dualpolarized active antenna and bipolar omni-directional array antenna - Google Patents

A kind of quadrature dualpolarized active antenna and bipolar omni-directional array antenna Download PDF

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Publication number
CN106229613A
CN106229613A CN201610708685.4A CN201610708685A CN106229613A CN 106229613 A CN106229613 A CN 106229613A CN 201610708685 A CN201610708685 A CN 201610708685A CN 106229613 A CN106229613 A CN 106229613A
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CN
China
Prior art keywords
polarization unit
coaxial cable
antenna
radiant body
single dipole
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Application number
CN201610708685.4A
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Chinese (zh)
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CN106229613B (en
Inventor
罗英涛
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Suzhou Lixun Technology Co ltd
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Anpuluo (suzhou) Communication Technology Co Ltd
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Priority to CN201610708685.4A priority Critical patent/CN106229613B/en
Publication of CN106229613A publication Critical patent/CN106229613A/en
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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00Antenna arrays or systems
    • H01Q21/24Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/12Supports; Mounting means
    • H01Q1/22Supports; Mounting means by structural association with other equipment or articles
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/50Structural association of antennas with earthing switches, lead-in devices or lightning protectors

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  • Variable-Direction Aerials And Aerial Arrays (AREA)

Abstract

The present invention relates to a kind of quadrature dualpolarized active antenna and bipolar omni-directional array antenna, this quadrature dualpolarized active antenna includes: at least one horizontal polarization unit, and described horizontal polarization unit is along cracking that coaxial cable outer conductor cross-sectional edge line extends;At least one vertical polarization unit, is arranged on the outer surface of coaxial cable outer conductor, extends along coaxial cable axis direction, including: the first transmission line, it is provided with the opening the first single dipole radiant body towards first direction;Second transmission line, parallel with the first transmission line, it is provided with the opening the second single dipole radiant body towards second direction;Wherein, first direction and second direction are contrary, and the first single dipole radiant body and the second single dipole radiant body constitute a dipole radiators.By technical scheme, the bipolar omni-directional array antenna layout under small size can be realized.

Description

A kind of quadrature dualpolarized active antenna and bipolar omni-directional array antenna
Technical field
The present invention relates to antenna technical field, be specifically related to a kind of quadrature dualpolarized active antenna and bipolar omni-directional array Antenna.
Background technology
The most extensively apply to along with the development of antenna technology, single polarization omnidirectional antenna and double-frequency directional antenna technology move In dynamic communication.
Existing personal handhold telephone system base antenna mostly is single polarization omnidirectional antenna.In order to meet people to mobile logical Letter broadband and the growing demand of speed, the new communication system of higher rate and capacity starts to dispose.In the case, new and old System co-sited dispose and terrace share etc. become carrier preference.
Dispose and terrace is shared and the application demand such as capacity boost for ease of better adapting to multisystem co-sited, it is provided that one Plant dual-polarization omnidirectional antenna to become highly significant.Dual-polarization omnidirectional antenna as disclosed in Application No. 201010574957.9 and Wireless transmitting-receiving equipments, antenna size is big, it is impossible to realize omni-directional array antenna.
Summary of the invention
In view of this, it is an object of the invention to overcome the deficiencies in the prior art, it is provided that a kind of quadrature dualpolarized radiation sky Line and bipolar omni-directional array antenna, it is achieved the bipolar omni-directional array antenna layout under small size.
For realizing object above, the present invention adopts the following technical scheme that
A kind of quadrature dualpolarized active antenna, including:
At least one horizontal polarization unit, described horizontal polarization unit is for prolong along coaxial cable outer conductor cross-sectional edge line That stretches cracks;
At least one vertical polarization unit, is arranged on the outer surface of coaxial cable outer conductor, along coaxial cable axis side To extension, including: the first transmission line, it is provided with the opening the first single dipole radiant body towards first direction;Second passes Defeated line, parallel with the first transmission line, it is provided with the opening the second single dipole radiant body towards second direction;Wherein, One direction and second direction are contrary, and the first single dipole radiant body and the second single dipole radiant body constitute a dipole radiation Body.
Preferably, described horizontal polarization unit is three;Described three horizontal polarization unit, uniformly and equidistantly along with together The edge line of shaft cable outer conductor cross section cracks, equal with the axis angulation of coaxial cable or all in default excursion In, form horizontally polarized omnidirectional antenna;
Arranging a vertical polarization unit between the most adjacent two horizontal polarization unit, three vertical polarization unit are formed vertical Straight polarized omnidirectional antenna.
Preferably, described horizontal polarization unit is two;Said two horizontal polarization unit is for being oppositely arranged on together Cracking of shaft cable outer conductor cross-sectional edge, equal with the axis angulation of coaxial cable or in the range of predetermined angle, Form horizontally polarized omnidirectional antenna;
Arranging a vertical polarization unit between two horizontal polarization unit, two vertical polarization unit form vertical polarization Omnidirectional antenna.
Preferably, described coaxial cable outer conductor cross section is triangle or class triangle.
Preferably, described coaxial cable outer conductor cross section is circular or similar round, oval or class ellipse.
Preferably, described coaxial cable outer conductor cross section is rectangle or rectangle like.
Preferably, described coaxial cable outer conductor cross section is square or class square;
Described horizontal polarization unit is four;Described four horizontal polarization unit, uniformly and equidistantly along same coaxial cable The circumferencial direction of outer conductor cross section cracks, equal with the axis angulation of coaxial cable or in the range of predetermined angle, shape Become horizontally polarized omnidirectional antenna;
Arranging a vertical polarization unit between the most adjacent two horizontal polarization unit, four vertical polarization unit are formed vertical Straight polarized omnidirectional antenna.
Preferably, the shape of described first single dipole radiant body and the second single dipole radiant body is identical, for round parentheses Shape, U-shaped, cup-shaped, hood-like, mitriform or other arcs of recessess.
It addition, the invention allows for a kind of bipolar omni-directional array antenna, including coaxial cable and multiple above-mentioned just Handing over dual polarised radiation antenna, the plurality of quadrature dualpolarized active antenna is distributed along the axis of described coaxial cable.
Preferably, the first single dipole radiant body of the plurality of quadrature dualpolarized active antenna and the second single dipole spoke Beam is connected;The length of described first single dipole radiant body and an a length of wavelength of the second single dipole radiant body or In the range of preset wavelength.
The present invention uses above technical scheme, at least possesses following beneficial effect:
As shown from the above technical solution, the present invention provide this quadrature dualpolarized active antenna and bipolar omni-directional array Antenna, horizontal polarization unit is along cracking that coaxial cable outer conductor cross-sectional edge line extends;Vertical polarization unit, is arranged on On the outer surface of coaxial cable outer conductor, extend along coaxial cable axis direction, including: the first transmission line, it is provided with out Mouth is towards the first single dipole radiant body of first direction;Second transmission line, parallel with the first transmission line, it is provided with opening The second single dipole radiant body towards second direction;Wherein, first direction and second direction are contrary, the first single dipole radiation Body and the second single dipole radiant body constitute a dipole radiators.This dual polarized antenna list provided due to the present invention Unit, horizontal polarization unit and vertical polarization unit all rely on the shape of coaxial cable cross section to carry out laminating design, compare existing Technology, compact conformation, to take volume little, is beneficial to the bipolar omni-directional array antenna layout realizing under small size.
Accompanying drawing explanation
The structural representation of a kind of quadrature dualpolarized active antenna outer conductor cross section that Fig. 1 provides for one embodiment of the invention Figure;
Fig. 2 is the structural representation of the array antenna comprising the quadrature dualpolarized active antenna shown in Fig. 1;
The structural representation of the dipole radiators that Fig. 3 provides for one embodiment of the invention;
Fig. 4 shows for the structure of a kind of quadrature dualpolarized active antenna outer conductor cross section that another embodiment of the present invention provides It is intended to;
Fig. 5 is the structural representation of the array antenna comprising the quadrature dualpolarized active antenna shown in Fig. 4;
Fig. 6 shows for the structure of a kind of quadrature dualpolarized active antenna outer conductor cross section that another embodiment of the present invention provides It is intended to;
The first single dipole radiant body that Fig. 7 provides for another embodiment of the present invention and the knot of the second single dipole radiant body Structure schematic diagram;
The first single dipole radiant body that Fig. 8 provides for another embodiment of the present invention and the knot of the second single dipole radiant body Structure schematic diagram.
Detailed description of the invention
Below by drawings and Examples, technical scheme is described in further detail.
See Fig. 1, Fig. 2 and Fig. 3, a kind of quadrature dualpolarized active antenna that the present embodiment provides, including:
At least one horizontal polarization unit 1, described horizontal polarization unit is along coaxial cable 3 outer conductor cross section 31 edge What line extended cracks;
At least one vertical polarization unit 2, is arranged on the outer surface of coaxial cable 3 outer conductor, along coaxial cable axis Direction extends, including: the first transmission line 21, it is provided with the opening the first single dipole radiant body 210 towards first direction; Second transmission line 22, parallel with the first transmission line 21, it is provided with the opening the second single dipole radiation towards second direction Body 220;Wherein, first direction and second direction are contrary, the first single dipole radiant body 210 and the second single dipole radiant body 220 constitute a dipole radiators.
It should be noted that the distance root between the first single dipole radiant body 210 and the second single dipole radiant body 220 Need to be configured according to user.
As shown from the above technical solution, the present invention provide this quadrature dualpolarized active antenna and bipolar omni-directional array Antenna, horizontal polarization unit is along cracking that coaxial cable outer conductor cross-sectional edge line extends;Vertical polarization unit, is arranged on On the outer surface of coaxial cable outer conductor, extend along coaxial cable axis direction, including: the first transmission line, it is provided with out Mouth is towards the first single dipole radiant body of first direction;Second transmission line, parallel with the first transmission line, it is provided with opening The second single dipole radiant body towards second direction;Wherein, first direction and second direction are contrary, the first single dipole radiation Body and the second single dipole radiant body constitute a dipole radiators.This dual polarized antenna list provided due to the present invention Unit, horizontal polarization unit and vertical polarization unit all rely on the shape of coaxial cable cross section to carry out laminating design, compare existing Technology, compact conformation, to take volume little, is beneficial to the bipolar omni-directional array antenna layout realizing under small size.
See Fig. 1 and Fig. 4, it is preferable that described horizontal polarization unit 1 is three;Described three horizontal polarization unit 1, all Even equidistantly edge line along same coaxial cable outer conductor cross section 31 cracks, equal with the axis angulation of coaxial cable Or all in default excursion, form horizontally polarized omnidirectional antenna;
One vertical polarization unit 2, three vertical polarization unit 2 shapes are set between the most adjacent two horizontal polarization unit 1 Become vertical depolarized omnidirectional antenna.
See Fig. 6, it is preferable that described horizontal polarization unit 1 is two;Said two horizontal polarization unit 1 is for relatively to set Put cracking at same coaxial cable outer conductor cross section 31 edge, equal with the axis angulation of coaxial cable or preset In angular range, form horizontally polarized omnidirectional antenna;
Arranging a vertical polarization unit 2 between two horizontal polarization unit 1, two vertical polarization unit 2 are formed vertically Polarized omnidirectional antenna.
See Fig. 1, it is preferable that described coaxial cable outer conductor cross section 31 is triangle or class triangle.
See Fig. 4, Fig. 5 and Fig. 6, it is preferable that described coaxial cable outer conductor cross section 31 is circular or similar round, oval Shape or class are oval.
Preferably, described coaxial cable outer conductor cross section 31 is oval or class is oval.
Preferably, described coaxial cable outer conductor cross section 31 is rectangle or rectangle like.
Preferably, described coaxial cable outer conductor cross section 31 is square or class square;
Described horizontal polarization unit 1 is four;Described four horizontal polarization unit 1, uniformly and equidistantly along same coaxial electrical The circumferencial direction of cable outer conductor cross section 31 cracks, equal with the axis angulation of coaxial cable or in predetermined angle scope In, form horizontally polarized omnidirectional antenna;
One vertical polarization unit 2, four vertical polarization unit 2 shapes are set between the most adjacent two horizontal polarization unit 1 Become vertical depolarized omnidirectional antenna.
Preferably, described first single dipole radiant body 210 is identical with the shape of the second single dipole radiant body 220, for Round parentheses shape, U-shaped (seeing Fig. 7), cup-shaped, hood-like, mitriform or other arcs of recessess (seeing Fig. 8).
It addition, see Fig. 2 and Fig. 5, the invention allows for a kind of bipolar omni-directional array antenna, including coaxial cable 3 And multiple above-mentioned quadrature dualpolarized active antenna, the plurality of quadrature dualpolarized active antenna is along the axle of described coaxial cable 3 Line be distributed, can equidistantly or unequal-interval be distributed, become different tilt angled downs from the axis of coaxial cable.
Preferably, the first single dipole radiant body 210 and second single dipole of the plurality of quadrature dualpolarized active antenna Sub-radiant body 220 is connected;The length of described first single dipole radiant body 210 and the length of the second single dipole radiant body 220 Equal or unequal, it is a wavelength or in the range of preset wavelength.
It should be noted that predetermined angle scope in present specification and preset wavelength scope all according to user need into Row is arranged.Wherein, preset wavelength scope is about a wavelength.
The embodiment of the present invention is not limited to above-mentioned preferred forms, and anyone can draw it under the enlightenment of the present invention His various forms of products, no matter but in its shape or structure, make any change, every have same as the present application or close As technical scheme, within all falling within protection scope of the present invention.
Above-described detailed description of the invention, has been carried out the purpose of the present invention, technical scheme and beneficial effect further Describe in detail, be it should be understood that the detailed description of the invention that the foregoing is only the present invention, be not intended to limit the present invention Protection domain, all within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. done, all should comprise Within protection scope of the present invention.

Claims (10)

1. a quadrature dualpolarized active antenna, it is characterised in that including:
At least one horizontal polarization unit, described horizontal polarization unit is to extend along coaxial cable outer conductor cross-sectional edge line Crack;
At least one vertical polarization unit, is arranged on the outer surface of coaxial cable outer conductor, prolongs along coaxial cable axis direction Stretch, including: the first transmission line, it is provided with the opening the first single dipole radiant body towards first direction;Second transmission line, Parallel with the first transmission line, it is provided with the opening the second single dipole radiant body towards second direction;Wherein, first direction Contrary with second direction, the first single dipole radiant body and the second single dipole radiant body constitute a dipole radiators.
Quadrature dualpolarized active antenna the most according to claim 1, it is characterised in that described horizontal polarization unit is three Individual;Described three horizontal polarization unit, the edge line along same coaxial cable outer conductor cross section cracks uniformly and equidistantly, with same The axis angulation of shaft cable is equal or all in default excursion, forms horizontally polarized omnidirectional antenna;
Arranging a vertical polarization unit between the most adjacent two horizontal polarization unit, three vertical polarization unit form vertical pole Change omnidirectional antenna.
Quadrature dualpolarized active antenna the most according to claim 1, it is characterised in that described horizontal polarization unit is two Individual;Said two horizontal polarization unit is to be oppositely arranged on cracking of same coaxial cable outer conductor cross-sectional edge, and coaxially The axis angulation of cable is equal or in the range of predetermined angle, forms horizontally polarized omnidirectional antenna;
Arranging a vertical polarization unit between two horizontal polarization unit, two vertical polarization unit are formed vertically polarized omnidirectional Antenna.
Quadrature dualpolarized active antenna the most according to claim 2, it is characterised in that described coaxial cable outer conductor is transversal Face is triangle or class triangle.
5. according to the quadrature dualpolarized active antenna described in Claims 2 or 3, it is characterised in that described coaxial cable outer conductor Cross section is circular or similar round, oval or class ellipse.
Quadrature dualpolarized active antenna the most according to claim 3, it is characterised in that described coaxial cable outer conductor is transversal Face is rectangle or rectangle like.
Quadrature dualpolarized active antenna the most according to claim 1, it is characterised in that described coaxial cable outer conductor is transversal Face is square or class square;
Described horizontal polarization unit is four;Described four horizontal polarization unit, lead uniformly and equidistantly outside same coaxial cable The circumferencial direction of body cross section cracks, equal with the axis angulation of coaxial cable or in the range of predetermined angle, forms water Horizontally polarized omnidirectional antenna;
Arranging a vertical polarization unit between the most adjacent two horizontal polarization unit, four vertical polarization unit form vertical pole Change omnidirectional antenna.
Quadrature dualpolarized active antenna the most according to claim 1, it is characterised in that described first single dipole radiant body Identical with the shape of the second single dipole radiant body, for round parentheses shape, U-shaped, cup-shaped, hood-like, mitriform or other arcs of recessess.
9. a bipolar omni-directional array antenna, it is characterised in that include coaxial cable and any one of multiple claim 1~8 Described quadrature dualpolarized active antenna, the plurality of quadrature dualpolarized active antenna is distributed along the axis of described coaxial cable.
Bipolar omni-directional array antenna the most according to claim 9, it is characterised in that the plurality of quadrature dualpolarized spoke Penetrate the first single dipole radiant body and the series connection of the second single dipole radiant body of antenna;The length of described first single dipole radiant body Spend a length of wavelength with the second single dipole radiant body or in the range of preset wavelength.
CN201610708685.4A 2016-08-23 2016-08-23 A kind of quadrature dualpolarized radiating antenna and bipolar omni-directional array antenna Active CN106229613B (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050128158A1 (en) * 2003-12-03 2005-06-16 Harada Industry Co., Ltd. Horizontal polarized wave non-directional array antenna
CN2752984Y (en) * 2004-09-23 2006-01-18 西安海天天线科技股份有限公司 Triangular prism eight port PHS base station antenna
CN201336365Y (en) * 2009-01-19 2009-10-28 陕西特恩电子科技有限公司 Omnidirectional circular-polarized antenna
CN102142620A (en) * 2010-12-06 2011-08-03 华为技术有限公司 Dual-polarization omnidirectional antenna and wireless transceiving equipment
CN102769175A (en) * 2012-05-28 2012-11-07 华为技术有限公司 Antenna unit, antenna array and antenna

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050128158A1 (en) * 2003-12-03 2005-06-16 Harada Industry Co., Ltd. Horizontal polarized wave non-directional array antenna
CN2752984Y (en) * 2004-09-23 2006-01-18 西安海天天线科技股份有限公司 Triangular prism eight port PHS base station antenna
CN201336365Y (en) * 2009-01-19 2009-10-28 陕西特恩电子科技有限公司 Omnidirectional circular-polarized antenna
CN102142620A (en) * 2010-12-06 2011-08-03 华为技术有限公司 Dual-polarization omnidirectional antenna and wireless transceiving equipment
CN102769175A (en) * 2012-05-28 2012-11-07 华为技术有限公司 Antenna unit, antenna array and antenna

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Effective date of registration: 20231023

Address after: Building 3, 5, and auxiliary buildings of the second phase standard factory building, No. 99 Xubang Road, Wuzhong Economic Development Zone, Suzhou City, Jiangsu Province, 215124

Patentee after: Suzhou Lixun Technology Co.,Ltd.

Address before: 230A, Building B, No. 188 Suhong East Road, Industrial Park, Suzhou City, Jiangsu Province, 215000

Patentee before: ANPULUO (SUZHOU) COMMUNICATION TECHNOLOGY Co.,Ltd.

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