CN106207427A - A kind of dual-layer atenna being provided with T-shaped parasitism oscillator arms - Google Patents
A kind of dual-layer atenna being provided with T-shaped parasitism oscillator arms Download PDFInfo
- Publication number
- CN106207427A CN106207427A CN201610536461.XA CN201610536461A CN106207427A CN 106207427 A CN106207427 A CN 106207427A CN 201610536461 A CN201610536461 A CN 201610536461A CN 106207427 A CN106207427 A CN 106207427A
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- CN
- China
- Prior art keywords
- pcb board
- arm
- angle
- oscillator arms
- angle arm
- 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.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
- H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
Landscapes
- Waveguide Aerials (AREA)
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
Abstract
The invention discloses a kind of dual-layer atenna being provided with T-shaped parasitism oscillator arms, include the first pcb board and the second pcb board being superimposed；Described first pcb board end face is provided with the first microstrip element, and described first microstrip element includes that two shapes are identical, be symmetrical arranged micro-strip and shake collection；Described second pcb board end face is provided with the second microstrip element；When the first pcb board and the second pcb board superposition, the second microstrip element is positioned at the second pcb board end face and a PCB bottom surface；Designed by excellent double-decker, by under constantly test and parameter adjustment, it is achieved that the preferable antenna performance of ratio characteristic and gain before and after excellent.This antenna has the feature of low section, broadband, high-gain, antenna 10dB impedance bandwidth 28 .4%, individual antenna average gain 8 .2dBi.
Description
Technical field
The present invention relates to a kind of dual-layer atenna being provided with T-shaped parasitism oscillator arms.
Background technology
Antenna is a kind of high frequency electric to be changed into radio wave transmission to space, while can be with collection space radio wave
And produce the device of high frequency electric.Antenna can regard the tuning circuit being made up of electric capacity and inductance as；This tuning circuit is at some frequency
Rate point, its capacitive and perception will be cancelled out each other, and circuit shows purely resistive, and this phenomenon is referred to as resonance, and resonance phenomena is corresponding
Working frequency points be resonant frequency point, be in the energy of antenna resonant frequency point, its radiation characteristic is the strongest.And will have resonance
The antenna structure of characteristic is referred to as antenna, and the antenna structure directly encouraged by high frequency electric is referred to as active antenna, otherwise claims
Make passive antenna；In existing antenna, according to actually used when needing antenna is designed, so that the resonance of antenna
Frequency point meets setting requirement, needs to be adjusted the input impedance of antenna, by the antenna after adjusting and ordinary antennas
Still can not meet the requirement of current communication standard, current communication standard is more and more higher, and the requirement to antenna is more and more higher, mesh
The front gain of antenna, directivity, front and back ratio are required to obtain and break through.
Summary of the invention
It is an object of the invention to overcome disadvantages described above, it is provided that a kind of double-deck sky being provided with T-shaped parasitism oscillator arms
Line.
For achieving the above object, the concrete scheme of the present invention is as follows: a kind of dual-layer atenna being provided with T-shaped parasitism oscillator arms,
Include the first pcb board and the second pcb board being superimposed；Described first pcb board end face is provided with the first microstrip element, described
First microstrip element includes that two shapes are identical, be symmetrical arranged micro-strip and shakes collection；Described second pcb board end face is provided with the second micro-strip
Unit；When the first pcb board and the second pcb board superposition, the second microstrip element is positioned at the second pcb board end face and a PCB bottom surface.
Wherein, each micro-strip is shaken and is collected the both sides including a trapezoidal trapezoidal oscillator arms, being respectively arranged on trapezoidal oscillator arms
, the first angle arm triangular in shape and the second angle arm；Arc all it is provided with between first angle arm, the second angle arm and trapezoidal oscillator arms
Linking arm；
One angle of each first angle arm and the second angle arm is directed to the center of the first pcb board；Each first angle arm and second jiao
It is provided with bar shaped dead slot at the angle at the nearly first pcb board center of arm rest；It is additionally provided with hollow-out unit in each first angle arm and the second angle arm,
Hollow-out unit includes F shape hollow out bar；Every first microstrip element also includes two rectangle feed tab, each micro-strip shake collection ladder
Shape oscillator arms is of coupled connections with corresponding rectangle feed tab feed respectively.
Described second microstrip element includes the ring radiation arm of annular, and described ring radiation arm extends internally out two
The individual cross bar being oppositely arranged, each cross bar extends the arc radiation arm of arc to center.
Wherein, two feed coupling piece adjacents are equipped with a coupling breach.
Wherein, when described first pcb board and the second pcb board are superimposed, each cross bar be positioned at corresponding micro-strip shake collection
In the upright projection region of trapezoidal oscillator arms.
Wherein, three angles of each first angle arm and the second angle arm are arc chord angle.
Wherein, the ultimate range between two arc radiation arms is M, and minimum range is N, a length of L of bar shaped dead slot, then
M=N+0.86L。
Wherein, described first pcb board and the second pcb board are square, are provided with L at four angles of described first pcb board
The isolation micro-strip arm of shape；
Wherein, two micro-strip are shaken, and collection is middle is provided with two T-shaped parasitism oscillator arms；
Wherein, described first pcb board and the second pcb board are square, and the first pcb board and the second pcb board all have two limits
It is provided with rectangle parasitism oscillator arms；
The invention have the benefit that and designed by excellent double-decker, by under constantly test and parameter adjustment, it is achieved that
The preferable antenna performance of ratio characteristic and gain before and after excellent.This antenna has the feature of low section, broadband, high-gain, antenna
10dB impedance bandwidth 28 .4%, individual antenna average gain 8 .2dBi.
Accompanying drawing explanation
Fig. 1 is the front view of the present invention；
Fig. 2 is the top view of the first pcb board；
Fig. 3 is the top view of the second pcb board；
Fig. 4 be micro-strip shake collection structural representation；
Fig. 5 is emulation and the test curve figure of the S11 parameter of inventive antenna specific embodiment.
Fig. 6 is gain emulation testing curve chart and the efficiency test curve chart of inventive antenna specific embodiment；
Fig. 7 is the inventive antenna specific embodiment normalization antenna pattern at 5GHz.
Description of reference numerals in Fig. 1 to Fig. 7:
H1-the first pcb board；The trapezoidal oscillator arms of H11-；H12-arc linking arm；H13-the first angle arm；H14-the second angle arm；H15-
Bar shaped dead slot；H16-hollow-out unit；H17-shape hollow out bar；
H2-the second pcb board；H21-ring radiation arm；H22-cross bar；H23-arc radiation arm；
H3-rectangle feed tab；H4-rectangle parasitism oscillator arms；H5-isolates micro-strip arm；H6-T shape parasitism oscillator arms.
Detailed description of the invention
The present invention is further detailed explanation with specific embodiment below in conjunction with the accompanying drawings, is not the reality of the present invention
The scope of executing is confined to this.
As shown in Figures 1 to 7, a kind of dual-layer atenna being provided with T-shaped parasitism oscillator arms described in the present embodiment, include folded
The the first pcb board H1 being added together and the second pcb board H2；Described first pcb board H1 end face is provided with the first microstrip element, and described
One microstrip element includes that two shapes are identical, be symmetrical arranged micro-strip and shakes collection；Described second pcb board H2 end face is provided with the second micro-strip
Unit；When the first pcb board H1 and the second pcb board H2 superposition, the second microstrip element is positioned at the second pcb board H2 end face and PCB
Bottom surface；A kind of dual-layer atenna being provided with T-shaped parasitism oscillator arms described in the present embodiment, each micro-strip shake collection include one trapezoidal
Trapezoidal oscillator arms H11, be respectively arranged on trapezoidal oscillator arms H11 both sides, the first angle arm H13 triangular in shape and the second angle arm
H14；Arc linking arm H12 all it is provided with between first angle arm H13, the second angle arm H14 and trapezoidal oscillator arms H11；Each first
One angle of angle arm H13 and the second angle arm H14 is directed to the center of the first pcb board H1；Each first angle arm H13 and the second angle arm
H14 is provided with bar shaped dead slot H15 at the angle at the first pcb board H1 center；In each first angle arm H13 and the second angle arm H14 also
Being provided with hollow-out unit H16, hollow-out unit H16 includes F shape hollow out bar H17；Each micro-strip is shaken to collect and is also included a rectangle feedback
Electricity sheet H3, shake trapezoidal oscillator arms H11 of collection of each micro-strip feeds with corresponding rectangle feed tab H3 respectively and is of coupled connections.Described
Two microstrip elements include the ring radiation arm H21 of annular, described ring radiation arm H21 and extend internally out two and relatively set
The cross bar H22 put, each cross bar H22 extend the arc radiation arm H23 of arc to center.First pcb board H1 and the second pcb board
During H2 superposition, when the first microstrip element and the second microstrip element interact, after avoiding coupled interference as far as possible, it can reach
To excellent antenna performance, with reference to Fig. 5, embodiment of the present invention emulation is the most identical with | S11 | parameter of test, the 10dB of test
Impedance bandwidth is 28.4%, and stopband | S11 | is close to 0.With reference to Fig. 6, embodiment of the present invention emulation and the gain curve ratio tested
More identical, average gain 8.2dBi in test passband, and have the highest degree of roll-offing at passband edges, carry in the widest stopband
It is suppressed over outward 20dBi, in the range of 0～10GHz, has preferable filter effect.The band internal efficiency of the embodiment of the present invention is up to
95%.Refering to Fig. 7, the normalized radiation pattern of mid frequency 5GHz.Greatest irradiation direction in the surface of radiant body, main polarization ratio
Big more than the 25dBi of cross polarization.In passband, the directional diagram of other frequencies is similar with the directional diagram of 5GHz, directional diagram in whole passband
Stable.
A kind of dual-layer atenna being provided with T-shaped parasitism oscillator arms described in the present embodiment, two feed coupling piece adjacents are equal
It is provided with a coupling breach.Can effectively reduce coupled interference.
A kind of dual-layer atenna being provided with T-shaped parasitism oscillator arms described in the present embodiment, described first pcb board H1 and second
When pcb board H2 is superimposed, each cross bar H22 is positioned at corresponding micro-strip and shakes the upright projection region of trapezoidal oscillator arms H11 of collection
In.Increase gain, reduce and disturb outside the venue.
A kind of dual-layer atenna being provided with T-shaped parasitism oscillator arms described in the present embodiment, each first angle arm H13 and second jiao
Three angles of arm H14 are arc chord angle.Electric current is rounder and more smooth, increases bandwidth.
A kind of dual-layer atenna being provided with T-shaped parasitism oscillator arms described in the present embodiment, between two arc radiation arm H23
Ultimate range is M, and minimum range is N, a length of L of bar shaped dead slot H15, then M=N+0.86L.The when of meeting this formula, survey
Ping the interior average gain of band and can reach the level of 9.15dBi.
A kind of dual-layer atenna being provided with T-shaped parasitism oscillator arms described in the present embodiment, described first pcb board H1 and second
Pcb board H2 is square, is provided with the isolation micro-strip arm H5 of L-shaped at four angles of described first pcb board H1；Increase isolation,
Reduce standing-wave ratio.
A kind of dual-layer atenna being provided with T-shaped parasitism oscillator arms described in the present embodiment, two micro-strip are shaken, and collection is middle is provided with two
Individual T-shaped parasitism oscillator arms H6；The male arms of concrete T-shaped parasitism oscillator arms H6 is located at two micro-strip and is shaken adjacent two the of collection
Between one angle arm H13, the male arms of another T-shaped parasitism oscillator arms H6 be located at two micro-strip shake collection adjacent two the first angle arm
Between H13, can effectively reduce standing-wave ratio, improve antenna performance.
A kind of dual-layer atenna being provided with T-shaped parasitism oscillator arms described in the present embodiment, described first pcb board H1 and second
Pcb board H2 is square, and the first pcb board H1 and the second pcb board H2 all has two limits to be provided with rectangle parasitism oscillator arms H4；
It is effectively increased gain.
The above is only a preferred embodiment of the present invention, therefore all according to the structure described in present patent application scope
Make, equivalence change that feature and principle are done or modify, be included in the protection domain of present patent application.
Claims (7)
1. the dual-layer atenna being provided with T-shaped parasitism oscillator arms, it is characterised in that: ' ' include the PCB being superimposed
Plate (H1) and the second pcb board (H2)；Described first pcb board (H1) end face is provided with the first microstrip element, described first microstrip element
Include that two shapes are identical, be symmetrical arranged micro-strip and shake collection；Described second pcb board (H2) end face is provided with the second microstrip element；The
When one pcb board (H1) and the second pcb board (H2) superposition, the second microstrip element is positioned at the bottom of the second pcb board (H2) end face and a PCB
Face；
Two micro-strip are shaken, and collection is middle is provided with two T-shaped parasitism oscillator arms (H6).
A kind of dual-layer atenna being provided with T-shaped parasitism oscillator arms the most according to claim 1, it is characterised in that: each micro-strip
Shake collection include a trapezoidal trapezoidal oscillator arms (H11), be respectively arranged on trapezoidal oscillator arms (H11) both sides, triangular in shape
The first angle arm (H13) and the second angle arm (H14)；First angle arm (H13), the second angle arm (H14) and trapezoidal oscillator arms (H11) it
Between be all provided with arc linking arm (H12)；
One angle of each first angle arm (H13) and the second angle arm (H14) is directed to the center of the first pcb board (H1)；Each
One angle arm (H13) and the second angle arm (H14) are provided with bar shaped dead slot (H15) at the angle at the first pcb board (H1) center；Each
Being additionally provided with hollow-out unit (H16) in one angle arm (H13) and the second angle arm (H14), hollow-out unit (H16) includes F shape hollow out bar
(H17)；First microstrip element also includes two rectangle feed tab (H3), and each micro-strip is shaken the trapezoidal oscillator arms (H11) point of collection
It is not of coupled connections with corresponding rectangle feed tab (H3) feed.
One angle of the most each first angle arm (H13) and the second angle arm (H14) is directed to the center of the first pcb board (H1)；Each
First angle arm (H13) and the second angle arm (H14) are provided with bar shaped dead slot (H15) at the angle at the first pcb board (H1) center；Each
Being additionally provided with hollow-out unit (H16) in first angle arm (H13) and the second angle arm (H14), hollow-out unit (H16) includes F shape hollow out
Bar (H17)；First microstrip element also includes two rectangle feed tab (H3), each micro-strip shake collection trapezoidal oscillator arms (H11)
It is of coupled connections with corresponding rectangle feed tab (H3) feed respectively.Described second microstrip element includes the ring radiation of annular
Arm (H21), described ring radiation arm (H21) extends internally out two cross bars being oppositely arranged (H22), each cross bar (H22)
The arc radiation arm (H23) of arc is extended to center.
A kind of dual-layer atenna being provided with T-shaped parasitism oscillator arms the most according to claim 2, it is characterised in that: two feeds
Coupling piece adjacent is equipped with a coupling breach.
A kind of dual-layer atenna being provided with T-shaped parasitism oscillator arms the most according to claim 2, it is characterised in that: described first
When pcb board (H1) and the second pcb board (H2) are superimposed, each cross bar (H22) be positioned at corresponding micro-strip shake collection trapezoidal oscillator
In the upright projection region of arm (H11).
A kind of dual-layer atenna being provided with T-shaped parasitism oscillator arms the most according to claim 2, it is characterised in that: each first
Three angles of angle arm (H13) and the second angle arm (H14) are arc chord angle.
A kind of dual-layer atenna being provided with T-shaped parasitism oscillator arms the most according to claim 2, it is characterised in that: two arcs
Ultimate range between radiation arm (H23) is M, and minimum range is N, a length of L of bar shaped dead slot (H15), then M=N+0.86L.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610536461.XA CN106207427A (en) | 2016-07-09 | 2016-07-09 | A kind of dual-layer atenna being provided with T-shaped parasitism oscillator arms |
| PCT/CN2017/077894 WO2018010454A1 (en) | 2016-07-09 | 2017-03-23 | Dual-layer antenna provided with t-shaped parasitic vibrator arms |
| PCT/CN2017/092308 WO2018010611A1 (en) | 2016-07-09 | 2017-07-08 | Dual-layer antenna provided with t-shaped parasitic vibrator arms |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610536461.XA CN106207427A (en) | 2016-07-09 | 2016-07-09 | A kind of dual-layer atenna being provided with T-shaped parasitism oscillator arms |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106207427A true CN106207427A (en) | 2016-12-07 |
Family
ID=57472800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610536461.XA Withdrawn CN106207427A (en) | 2016-07-09 | 2016-07-09 | A kind of dual-layer atenna being provided with T-shaped parasitism oscillator arms |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106207427A (en) |
| WO (2) | WO2018010454A1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018010613A1 (en) * | 2016-07-09 | 2018-01-18 | 覃梅花 | Parasitic dual-layer antenna |
| WO2018010610A1 (en) * | 2016-07-09 | 2018-01-18 | 覃梅花 | Dual-layer antenna |
| WO2018010457A1 (en) * | 2016-07-09 | 2018-01-18 | 覃梅花 | Microstrip dual-layer antenna |
| WO2018010612A1 (en) * | 2016-07-09 | 2018-01-18 | 覃梅花 | Dual-layer antenna provided with isolation microstrip arms |
| WO2018010454A1 (en) * | 2016-07-09 | 2018-01-18 | 覃梅花 | Dual-layer antenna provided with t-shaped parasitic vibrator arms |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150097748A1 (en) * | 2013-10-08 | 2015-04-09 | Pc-Tel, Inc. | Wide band lte antenna |
| CN104991173A (en) * | 2015-07-26 | 2015-10-21 | 胡洁维 | High-precision substation partial discharge signal detection system |
| CN105356034A (en) * | 2015-11-24 | 2016-02-24 | 韩功篑 | Multi-oscillator router antenna |
| CN106207427A (en) * | 2016-07-09 | 2016-12-07 | 覃梅花 | A kind of dual-layer atenna being provided with T-shaped parasitism oscillator arms |
| CN106207425B (en) * | 2016-07-09 | 2019-01-04 | 佛山市桑利通讯设备有限公司 | A kind of micro-strip dual-layer atenna |
| CN106108861B (en) * | 2016-07-10 | 2019-06-21 | 江苏盐城迈瑞铂科技有限公司 | The intelligent health monitoring necklace of body temperature can be monitored |
| CN106094636A (en) * | 2016-07-11 | 2016-11-09 | 谢广鹏 | Intelligent computer computer room management system |
| CN106060974A (en) * | 2016-07-11 | 2016-10-26 | 胡洁维 | Intelligent geological monitoring base station |
| CN106229609A (en) * | 2016-07-21 | 2016-12-14 | 黄旭 | The implantable medical diagnostic equipment |
-
2016
- 2016-07-09 CN CN201610536461.XA patent/CN106207427A/en not_active Withdrawn
-
2017
- 2017-03-23 WO PCT/CN2017/077894 patent/WO2018010454A1/en active Application Filing
- 2017-07-08 WO PCT/CN2017/092308 patent/WO2018010611A1/en active Application Filing
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018010613A1 (en) * | 2016-07-09 | 2018-01-18 | 覃梅花 | Parasitic dual-layer antenna |
| WO2018010610A1 (en) * | 2016-07-09 | 2018-01-18 | 覃梅花 | Dual-layer antenna |
| WO2018010457A1 (en) * | 2016-07-09 | 2018-01-18 | 覃梅花 | Microstrip dual-layer antenna |
| WO2018010612A1 (en) * | 2016-07-09 | 2018-01-18 | 覃梅花 | Dual-layer antenna provided with isolation microstrip arms |
| WO2018010454A1 (en) * | 2016-07-09 | 2018-01-18 | 覃梅花 | Dual-layer antenna provided with t-shaped parasitic vibrator arms |
| WO2018010451A1 (en) * | 2016-07-09 | 2018-01-18 | 覃梅花 | Dual-layer antenna provided with isolation microstrip arms |
| WO2018010611A1 (en) * | 2016-07-09 | 2018-01-18 | 覃梅花 | Dual-layer antenna provided with t-shaped parasitic vibrator arms |
| WO2018010609A1 (en) * | 2016-07-09 | 2018-01-18 | 覃梅花 | Microstrip dual-layer antenna |
| WO2018010410A1 (en) * | 2016-07-09 | 2018-01-18 | 覃梅花 | Microstrip dual-layer antenna |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018010454A1 (en) | 2018-01-18 |
| WO2018010611A1 (en) | 2018-01-18 |
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Application publication date: 20161207 |