CN108666746A - A kind of integration element antenna - Google Patents

A kind of integration element antenna Download PDF

Info

Publication number
CN108666746A
CN108666746A CN201810382938.2A CN201810382938A CN108666746A CN 108666746 A CN108666746 A CN 108666746A CN 201810382938 A CN201810382938 A CN 201810382938A CN 108666746 A CN108666746 A CN 108666746A
Authority
CN
China
Prior art keywords
metal
support construction
radiation face
balun support
catoptric arrangement
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201810382938.2A
Other languages
Chinese (zh)
Inventor
曹振新
傅随道
全鑫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guodong Technology Co ltd
Original Assignee
National Science And Technology Co Ltd
National Science And Technology Nanjing Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by National Science And Technology Co Ltd, National Science And Technology Nanjing Co Ltd filed Critical National Science And Technology Co Ltd
Priority to CN201810382938.2A priority Critical patent/CN108666746A/en
Publication of CN108666746A publication Critical patent/CN108666746A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/36Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/48Earthing means; Earth screens; Counterpoises
    • 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/10Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
    • H01Q19/106Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces using two or more intersecting plane surfaces, e.g. corner reflector antennas
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/20Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements characterised by the operating wavebands
    • H01Q5/28Arrangements for establishing polarisation or beam width over two or more different wavebands
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/30Arrangements for providing operation on different wavebands
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/30Arrangements for providing operation on different wavebands
    • H01Q5/307Individual or coupled radiating elements, each element being fed in an unspecified way

Abstract

The invention discloses a kind of integrated element antennas, including director, metal radiation face, metal balun support construction, coaxial feed and catoptric arrangement, metal radiation face is arranged in the metal balun support construction upper end, metal balun support construction lower end is being stated in catoptric arrangement setting, in metal radiation face upper end, the director is set, coaxial feed is electrically connected across catoptric arrangement with the metal radiation face, metal radiation face is made of four sheet metals, and circumferencial direction of four sheet metals along metal balun support construction center is evenly arranged;On sheet metal setting there are one round hole and with two square holes, two square holes are symmetrically distributed in the both sides at round hole center and metal balun support construction central junction line.The present invention by opening up round hole and square hole, create electric current it is short open circuit point, change antenna oscillator Surface current distribution, realize that F-band, A frequency range pattern beamwidths are widened.

Description

A kind of integration element antenna
Technical field
The present invention relates to wireless communication field more particularly to a kind of radio antennas.
Background technology
± 45 ° of dual polarization directed radiations of 1.7GHz-2.7GHz frequency ranges may be implemented in traditional LTE radio antennas, but Its only 65 ° ± 5 ° of band inner horizontal pattern beamwidth.In order to meet 2G, 3G, 4G wireless antenna meet integrated design and The requirement of the wide angle covering of signal, antenna oscillator horizontal radiation pattern beam angle are needed in F-band(1880-1920MHz), A frequency Section(2010-2025MHz)And D frequency ranges(2555-2635MHz)Respectively reach 100 °, 90 °, 65 °.Meanwhile the level of D frequency ranges Face pattern beam roll-offs 9dB or more to be reached at ± 60 °.Traditional LTE oscillators obviously cannot be satisfied the side of such harshness It is required to figure wave beam.
Invention content
The technical problem to be solved by the present invention is in view of the above shortcomings of the prior art, and direction can be met by providing one kind The integration that figure wave beam requires divides shape metal oscillator.
In order to solve the above technical problems, the technical solution adopted by the present invention is:
A kind of integration element antenna, including director, metal radiation face, metal balun support construction, coaxial feed And catoptric arrangement, the metal radiation face setting is in the metal balun support construction upper end, the catoptric arrangement setting In the metal balun support construction lower end, the director, the coaxial feed are set in metal radiation face upper end Structure is electrically connected across the catoptric arrangement with the metal radiation face, it is characterised in that:The metal radiation face is by four gold Belong to piece to constitute, circumferencial direction of four sheet metals along the metal balun support construction center is evenly arranged;In the metal On piece setting there are one round hole and with two square holes, two square holes are symmetrically distributed in round hole center and metal balun The both sides of support construction central junction line.
The director is positioned over by holder support right over the metal radiation face.
The director is cross-shaped directors, the cross-shaped directors diagonal line and the metal radiation face diagonal It is parallel.
The balun support construction by positioned at bottom metal base and form with metal tube on metal base; Wherein metal tube includes two couple being diagonally distributed, each pair of two.
The metal tube is half curved metal pipe.
The coaxial feed is made of external conductor and inner conductor;The coaxial feed passes through the reflection Structure is welded along the balun support construction and metal radiation face center bonding pads.
The catoptric arrangement is reflectingly that this is made of with side bottom edge reflectingly reflectingly reflectingly.
Compared with prior art, the present invention has the following technical effect that:
The present invention calculates radiating surface current distribution using metal radiation surface current fractal technology, respectively in metal radiation face far from gold Belong to and open up round hole on the inside of the angle at balun support construction center, in metal radiation face close to balun and its support construction center Angle two sides on the inside of open up two square holes, and two square hole extending directions are parallel with corresponding side.By opening up Round hole and square hole, create electric current it is short open circuit point, change antenna oscillator Surface current distribution, realize F-band, A frequency ranges direction Figure beam angle is widened.
The current distribution in present invention combination antenna oscillator metal radiation face, devises metallic reflection structure reflectingly.This is anti- Penetrate include side reflectingly with bottom edge reflectingly, form the electromagnetism between metal radiation face reflectingly using both sides and bottom edge Coupling is realized that the wave beam of F, A frequency range is widened and is narrowed with the wave beam of D frequency ranges respectively.
Director of the present invention is loaded using cross-shaped directors, and two groups are utilized under conditions of not deteriorating antenna oscillator standing wave Metal cross orthohormbic structure enhances the electric current in metal radiation face, and it is wide in the wave beam of D frequency ranges to regulate and control antenna oscillator for structure capacitive load Degree, and improve D frequency range directional diagram roll-off characteristics.
Description of the drawings
Fig. 1 is the structural schematic diagram that a kind of integrated cross load of the present invention divides shape metal element antenna;
Fig. 2 is that a kind of integrated cross load of the present invention divides shape metal element antenna 1880MHz horizontal radiation patterns;
Fig. 3 is that a kind of integrated cross load of the present invention divides shape metal element antenna 2010MHz horizontal radiation patterns;
Fig. 4 is that a kind of integrated cross load of the present invention divides shape metal element antenna 2555MHz horizontal radiation patterns;
1- directors;2- metal radiations face;21- fractal shapes;211- round holes;212- square holes;3- metal baluns support Structure;4- is reflectingly;The sides 41- are reflectingly;The bottom edges 42- are reflectingly;5 coaxial feeds.
Specific implementation mode
Below in conjunction with the accompanying drawings, it elaborates to the present invention:
As shown in Figure 1, it is a kind of integration element antenna, including director 1, metal radiation face 2, metal balun support construction 3, Coaxial feed 5 and catoptric arrangement.Metal radiation face 2 is fixed on 3 upper end of metal balun support construction, and catoptric arrangement is solid It is scheduled on 3 lower end of metal balun support construction, director 1 is positioned over by holder support right over metal radiation face 2.
Coaxial feed 5 is made of external conductor and inner conductor;Coaxial feed 5 passes through catoptric arrangement, edge bar Human relations and support construction 3 are welded with metal radiation face center bonding pads.
Metal radiation face 2 is made of four sheet metals, circumference of four sheet metals along metal balun support construction center Direction is evenly arranged;It is machined with fractal shape 21 on sheet metal, wherein fractal shape 21 includes a round hole 211 and with two A square hole 212, two square holes 212 are symmetrically distributed in round hole center and metal balun support construction central junction line Both sides.
The main body squarely of sheet metal.Round hole 211 is opened in the interior of the angle far from metal balun support construction center Side, two square holes 212 are opened in the inside on two sides close to the angle for belonging to balun support construction center, and square hole 212 Extending direction it is parallel with corresponding side.
Director 1 is cross-shaped directors, and cross-shaped directors diagonal line is parallel with metal radiation face diagonal.
Balun support construction 3 by positioned at bottom metal base and form with metal tube on metal base;Its Middle metal tube includes two couple being diagonally distributed, each pair of two.Metal tube is half curved metal pipe.
In the present embodiment, catoptric arrangement is designed as reflectingly 4, this reflectingly 4 by side reflectingly 41 and bottom edge reflect Ground 42 constitute, side reflectingly 41 be located at bottom edge reflectingly 42 two sides.
Fig. 2-Fig. 4 is the simulation result diagram in inventive antenna a period of time, and simulation calculation shows:The metal antenna oscillator can be F-band(1880-1920MHz), A frequency ranges(2010-2025MHz)And D frequency ranges(2555-2635MHz)Horizontal radiation pattern Beam angle respectively reaches 99.9 °, 89.2 °, 63.2 °, while roll-offing and reaching at horizontal radiation pattern wave beam ± 60 ° of D frequency ranges 10.7dB fully meets design requirement.

Claims (7)

1. a kind of integration element antenna, including director, metal radiation face, metal balun support construction, coaxial feed knot Structure and catoptric arrangement, the metal radiation face are arranged in the metal balun support construction upper end, and the catoptric arrangement is set It sets in the metal balun support construction lower end, the director, the coaxial feed is set in metal radiation face upper end Electric structure is electrically connected across the catoptric arrangement with the metal radiation face, it is characterised in that:The metal radiation face is by four Sheet metal is constituted, and circumferencial direction of four sheet metals along the metal balun support construction center is evenly arranged;In the gold Belong on piece setting there are one round hole and with two square holes, two square holes are symmetrically distributed in round hole center and metal balun And the both sides of support construction central junction line.
2. integration element antenna according to claim 1, it is characterised in that:The director is positioned over by holder support Right over the metal radiation face.
3. integration element antenna according to claim 2, it is characterised in that:The director is cross-shaped directors, The cross-shaped directors diagonal line is parallel with the metal radiation face diagonal.
4. integration element antenna according to claim 3, it is characterised in that:The balun support construction is by being located at bottom The metal base in portion and and the metal tube composition on metal base;Wherein metal tube includes two couple being diagonally distributed, often To two.
5. integration element antenna according to claim 4, it is characterised in that:The metal tube is half curved metal pipe.
6. according to any integrated element antennas of claim 1-5, it is characterised in that:The coaxial feed is by outer Portion's conductor and inner conductor are constituted;The coaxial feed pass through the catoptric arrangement, along the balun support construction with Metal radiation face center bonding pads welding.
7. according to any integrated element antennas of claim 1-5, it is characterised in that:The catoptric arrangement is reflection Ground, this is made of with side bottom edge reflectingly reflectingly reflectingly.
CN201810382938.2A 2018-04-26 2018-04-26 A kind of integration element antenna Pending CN108666746A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810382938.2A CN108666746A (en) 2018-04-26 2018-04-26 A kind of integration element antenna

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810382938.2A CN108666746A (en) 2018-04-26 2018-04-26 A kind of integration element antenna

Publications (1)

Publication Number Publication Date
CN108666746A true CN108666746A (en) 2018-10-16

Family

ID=63781170

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810382938.2A Pending CN108666746A (en) 2018-04-26 2018-04-26 A kind of integration element antenna

Country Status (1)

Country Link
CN (1) CN108666746A (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103618128A (en) * 2013-11-29 2014-03-05 广州杰赛科技股份有限公司 Antenna and array antenna
CN104103894A (en) * 2014-07-14 2014-10-15 广州杰赛科技股份有限公司 Antenna and array antenna
CN204118238U (en) * 2014-07-06 2015-01-21 石松程 Band dual polarized antenna
CN204167468U (en) * 2014-06-30 2015-02-18 广东晖速通信技术有限公司 A kind of dual polarization vibrator and 4G antenna being applied to 4G antenna
CN204857939U (en) * 2015-08-05 2015-12-09 佛山市迪安通讯设备有限公司 High -gain wide band double polarization oscillator
CN105161826A (en) * 2015-07-20 2015-12-16 嘉兴市安信通讯技术有限公司 Dual-polarized ultra-wideband base station antenna radiation unit
CN205004440U (en) * 2015-09-14 2016-01-27 中天宽带技术有限公司 Antenna radiation unit with high -gain is kept apart with high
CN208028208U (en) * 2018-04-26 2018-10-30 国动科技南京有限公司 A kind of integration element antenna

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103618128A (en) * 2013-11-29 2014-03-05 广州杰赛科技股份有限公司 Antenna and array antenna
CN204167468U (en) * 2014-06-30 2015-02-18 广东晖速通信技术有限公司 A kind of dual polarization vibrator and 4G antenna being applied to 4G antenna
CN204118238U (en) * 2014-07-06 2015-01-21 石松程 Band dual polarized antenna
CN104103894A (en) * 2014-07-14 2014-10-15 广州杰赛科技股份有限公司 Antenna and array antenna
CN105161826A (en) * 2015-07-20 2015-12-16 嘉兴市安信通讯技术有限公司 Dual-polarized ultra-wideband base station antenna radiation unit
CN204857939U (en) * 2015-08-05 2015-12-09 佛山市迪安通讯设备有限公司 High -gain wide band double polarization oscillator
CN205004440U (en) * 2015-09-14 2016-01-27 中天宽带技术有限公司 Antenna radiation unit with high -gain is kept apart with high
CN208028208U (en) * 2018-04-26 2018-10-30 国动科技南京有限公司 A kind of integration element antenna

Similar Documents

Publication Publication Date Title
CN208028208U (en) A kind of integration element antenna
CN106848554B (en) A kind of ultra wide bandwidth angle antenna array based on interdigitated coupled dipole unit
US6924776B2 (en) Wideband dual polarized base station antenna offering optimized horizontal beam radiation patterns and variable vertical beam tilt
KR100597581B1 (en) Multi-band internal antenna of symmetry structure having stub
US11165157B2 (en) Antenna device
CN106602230B (en) Minimize enhanced bipolar omni-directional ceiling antenna
CN109863645A (en) Ultra wide bandwidth low-frequency band radiating element
CN103066376B (en) A kind of broadband high-isolation dual polarization antenna and radiating element thereof
CN107069204A (en) A kind of oval gap ultra wide planar slot antenna with hierarchic structure
US9722321B2 (en) Full wave dipole array having improved squint performance
CN207852906U (en) Broadband dual polarized antenna and its radiation appliance
CN209169383U (en) A kind of radio-frequency micro electromechanical microstrip antenna
US6956533B2 (en) Antenna having a monopole design, for use in several wireless communication services
CN211045707U (en) Monopole antenna
CN106941210A (en) Super-wide band high-gain omnidirectional antenna and its ultra wide band oscillator unit
CN101895014B (en) Double-frequency broadband wall-mounted antenna
CN106067590A (en) A kind of double frequency omnibearing substrate integration wave-guide spiral slit antenna
EP1920498B1 (en) Wideband structural antenna operating in the hf range, particularly for naval installations
CN109462028A (en) A kind of radio-frequency micro electromechanical microstrip antenna
CN104981940A (en) Ultra-broadband antenna with capacitively coupled ground leg
CN106532238B (en) Indoor edge coverage enhancement ceiling antenna
CN108736153A (en) A kind of three frequency low section paster antennas
CN205846214U (en) A kind of double frequency omnibearing substrate integration wave-guide spiral slit antenna
CN207559045U (en) A kind of low section super-wide band high-gain directional aerial
CN203871465U (en) Omnidirectional ceiling antenna

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right

Effective date of registration: 20240430

Address after: No.1085, Nanyuan West Road, Qidong Economic Development Zone, Nantong City, Jiangsu Province, 226200

Applicant after: GUODONG TECHNOLOGY CO.,LTD.

Country or region after: China

Address before: 211111 No. 12, Mazhou East Road, Mau Ling Street, Jiangning District, Nanjing, Jiangsu

Applicant before: GUODONG TECHNOLOGY NANJING Co.,Ltd.

Country or region before: China

Applicant before: GUODONG TECHNOLOGY CO.,LTD.