CN107039763A - A kind of double-T antenna house - Google Patents
A kind of double-T antenna house Download PDFInfo
- Publication number
- CN107039763A CN107039763A CN201611077376.8A CN201611077376A CN107039763A CN 107039763 A CN107039763 A CN 107039763A CN 201611077376 A CN201611077376 A CN 201611077376A CN 107039763 A CN107039763 A CN 107039763A
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- China
- Prior art keywords
- shaped structure
- double
- antenna
- antenna house
- gain
- 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
Links
- 239000000758 substrate Substances 0.000 claims abstract description 21
- 239000000463 material Substances 0.000 claims description 4
- 229920000573 polyethylene Polymers 0.000 claims description 2
- 239000004744 fabric Substances 0.000 claims 1
- 238000004891 communication Methods 0.000 abstract description 3
- 230000002708 enhancing effect Effects 0.000 abstract description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/42—Housings not intimately mechanically associated with radiating elements, e.g. radome
Landscapes
- Details Of Aerials (AREA)
Abstract
A kind of double-T antenna house, is related to the communications field, solves existing antenna house the problem of not possessing enhancing antenna gain function under conditions of protecting an antenna from external environment influence mostly.Multiple gain units of present invention array arrangement including medium substrate and on medium substrate；Gain unit includes two T-shaped structures and decussate texture, the short side of two T-shaped structures is parallel to each other, the long side of two T-shaped structures is also parallel to each other, decussate texture is arranged between two T-shaped structures, and a horizontal edge two ends of decussate texture long side end portion respectively with the first T-shaped structure, the long side end portion of the second T-shaped structure correspond and are connected, another horizontal edge two ends of decussate texture respectively with the short side of the first T-shaped structure and it is long while junction, the short side of the second T-shaped structure and it is long while junction one-to-one corresponding be connected.37% gain characteristic compared with the gain of antenna, is improved when not increasing double-T antenna house using the gain of antenna during double-T antenna house.
Description
Technical field
The present invention relates to communication technical field, and in particular to a kind of double-T antenna house.
Background technology
With the development of wireless communication technique, WLAN is using relatively broad, in order to low cost, wireless penetration mode
Each WLAN is together in series, need to just strengthen the construction of backbone network base station, generally with long range and point-to-point side
Formula is entered to build, it is therefore desirable to high-gain aerial.Under normal circumstances, antenna can all be provided with antenna house, and antenna house can protect antenna
Not by the harm of wind and rain, ice and snow, sand and dust etc., make Antenna Operation performance stable, reliable, at the same can also mitigate antenna abrasion and
Aging, extends the life-span.But antenna house is the shelter before antenna, absorption can be produced to aerial radiation ripple and is reflected, so that
Change the free space Energy distribution of antenna.
At present, decay of the existing antenna house to signal be larger, dielectric constant is high, and it, which radiates index and is difficult to meet, requires.
Do not possess the function of enhancing antenna gain mostly especially under conditions of external environment influence is protected an antenna from.
The content of the invention
Do not possess enhancing day mostly under conditions of external environment influence is protected an antenna to solve existing antenna house
Line gain function the problem of, the present invention provides a kind of double-T antenna house.
The present invention is as follows to solve the technical scheme that technical problem is used：
A kind of double-T antenna house of the present invention, including medium substrate is additionally included in the multiple of array arrangement on medium substrate
Gain unit；
The gain unit includes the first T-shaped structure, the second T-shaped structure and decussate texture, first T-shaped structure
Short side and the short side of the second T-shaped structure are parallel to each other, meanwhile, the long also phase in long with the second T-shaped structure of the first T-shaped structure
Mutually parallel, the decussate texture is arranged between the first T-shaped structure and the second T-shaped structure, and the one of decussate texture is horizontal
Long side end portion, the long side end portion of the second T-shaped structure of side two ends respectively with the first T-shaped structure correspond and are connected, the cross
The short side and long side junction, the short side of the second T-shaped structure and length of another horizontal edge two ends of shape structure respectively with the first T-shaped structure
Side junction, which is corresponded, to be connected.
Further, the line width all same of first T-shaped structure, the second T-shaped structure and decussate texture.
Further, the medium substrate uses square structure.
Further, the medium substrate is made of high-density polyethylene material.
Further, the relation between the thickness h 1 of the medium substrate and the thickness h 2 of gain unit is met：h1:H2=
400:3。
Further, the gain unit is attached on medium substrate by electrograving mode.
Further, the gain unit is made of wire.
The beneficial effects of the invention are as follows：
1st, contrasted by experimental data, using the gain of antenna during double-T antenna house of the invention with not increasing double T
The gain of antenna is compared during shape antenna house, improves 37% gain characteristic.
2nd, double-T antenna house signal attenuation of the invention is small, dielectric constant is low.
3rd, the present invention can change relative dielectric constant, refractive index by adjusting the shape and size size of gain unit
And impedance, so as to improve influence of the antenna house to antenna gain.
Brief description of the drawings
Fig. 1 is a kind of structural representation of double-T antenna house of the present invention.
Fig. 2 is a kind of front view of double-T antenna house shown in Fig. 1.
Fig. 3 is the structural representation of gain unit.
Antenna is illustrated in the gain contrast of each Frequency point when Fig. 4 is increases double-T antenna house and do not increase double-T antenna house
Figure.
In figure：1st, medium substrate, 2, gain unit, the 21, first T-shaped structure, the 22, second T-shaped structure, 23, cross knot
Structure.
Embodiment
The present invention is described in further detail below in conjunction with accompanying drawing.
As shown in Figure 1 to Figure 3, a kind of double-T antenna house of the invention, is covered on antenna, is mainly used in improving antenna
Gain characteristic, mainly includes medium substrate 1 and multiple gain units 2.
Medium substrate 1 uses square structure, and with certain thickness, its thickness is set to h1.Medium substrate 1 is using high
The materials such as density polyethylene are made.
Multiple gain units 2 array arrangement on medium substrate 1.The thickness of each gain unit 2 is h2, medium substrate
Relation between 1 thickness and the thickness of gain unit 2 is met：h1:H2=400:3.Gain unit 2 is attached by modes such as electrograving
On medium substrate 1.Gain unit 2 is made of conductive material, can be specifically made of materials such as wires.
As shown in figure 3, each gain unit 2 includes the first T-shaped structure 21, the second T-shaped structure 22 and decussate texture
23, the short side of the first T-shaped structure 21 and the short side of the second T-shaped structure 22 are parallel to each other, meanwhile, the long side of the first T-shaped structure 21
Also it is parallel to each other with the long side of the second T-shaped structure 22, decussate texture 23 is arranged on the first T-shaped structure 21 and the second T-shaped structure
Between 22, and a horizontal edge two ends long side end portion respectively with the first T-shaped structure 21 of decussate texture 23 and the second T-shaped knot
The long side end portion of structure 22, which is corresponded, to be connected, and another horizontal edge two ends of decussate texture 23 are short with the first T-shaped structure 21 respectively
While with it is long while junction and short side and the long side junction of the second T-shaped structure 22 correspond and be connected.
The line width all same of first T-shaped structure 21, the second T-shaped structure 22 and decussate texture 23.
As shown in figure 4, antenna gain when a lines represent to increase double-T antenna house, b lines represent not increase double-T antenna house
When antenna gain, be in the range of 5-6GHz, using antenna during double-T antenna house of the invention in frequency by contrast
Gain lifted；Be that 5.6GHz locates in frequency, when using double-T antenna house of the invention the gain of antenna for 9.075dB,
And the gain of antenna is 6.624dB when not increasing double-T antenna house, so as to demonstrate, antenna during increase double-T antenna house increases
Benefit can increase 2.451dB gain characteristic.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (7)
1. a kind of double-T antenna house, including medium substrate (1), it is characterised in that be additionally included in array on medium substrate (1) and arrange
Multiple gain units (2) of cloth；
The gain unit (2) includes the first T-shaped structure (21), the second T-shaped structure (22) and decussate texture (23), described the
The short side of one T-shaped structure (21) and the short side of the second T-shaped structure (22) are parallel to each other, meanwhile, the long side of the first T-shaped structure (21)
Also it is parallel to each other with the long side of the second T-shaped structure (22), the decussate texture (23) is arranged on the first T-shaped structure (21) and the
Between two T-shaped structures (22), and a horizontal edge two ends long side end respectively with the first T-shaped structure (21) of decussate texture (23)
Portion, the long side end portion of the second T-shaped structure (22) correspond and are connected, another horizontal edge two ends difference of the decussate texture (23)
With the short side of the first T-shaped structure (21) and it is long while junction, the short side of the second T-shaped structure (22) and it is long while junction correspond
It is connected.
2. a kind of double-T antenna house according to claim 1, it is characterised in that first T-shaped structure (21), the 2nd T
The line width all same of shape structure (22) and decussate texture (23).
3. a kind of double-T antenna house according to claim 1, it is characterised in that the medium substrate (1) uses square knot
Structure.
4. a kind of double-T antenna house according to claim 1, it is characterised in that the medium substrate (1) uses high density
Polythene material is made.
5. a kind of double-T antenna house according to claim 1, it is characterised in that the thickness h 1 of the medium substrate (1) with
Relation between the thickness h 2 of gain unit (2) is met：h1:H2=400:3.
6. a kind of double-T antenna house according to claim 1, it is characterised in that the gain unit (2) passes through electrograving side
Formula is attached on medium substrate (1).
7. a kind of double-T antenna house according to claim 1, it is characterised in that the gain unit (2) uses wire
It is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611077376.8A CN107039763A (en) | 2016-11-30 | 2016-11-30 | A kind of double-T antenna house |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611077376.8A CN107039763A (en) | 2016-11-30 | 2016-11-30 | A kind of double-T antenna house |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107039763A true CN107039763A (en) | 2017-08-11 |
Family
ID=59530952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611077376.8A Pending CN107039763A (en) | 2016-11-30 | 2016-11-30 | A kind of double-T antenna house |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107039763A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107331963A (en) * | 2017-08-30 | 2017-11-07 | 中国铁塔股份有限公司长春市分公司 | A kind of isosceles trapezoid antenna house |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2211438A1 (en) * | 1971-03-11 | 1972-09-21 | Sumitomo Electric Industries | Antenna cladding |
| SU1608765A1 (en) * | 1987-12-08 | 1990-11-23 | Е . И. Фед нович, А. П. и М.Z.. Дутиков | Aerial |
| WO1992012549A1 (en) * | 1991-01-04 | 1992-07-23 | The Trustees Of The University Of Pennsylvania | Novel radomes using chiral materials |
| TW201034289A (en) * | 2009-03-04 | 2010-09-16 | Ind Tech Res Inst | Dual polarization antenna structure, radome and design method thereof |
| CN102763273A (en) * | 2011-03-07 | 2012-10-31 | 深圳市嘉瑨电子科技有限公司 | Radiation component of miniature antenna |
| CN103296409A (en) * | 2012-02-29 | 2013-09-11 | 深圳光启创新技术有限公司 | Broadband metamaterial antenna housing and antenna system |
| CN103367909A (en) * | 2012-04-01 | 2013-10-23 | 深圳光启创新技术有限公司 | Microwave antenna housing and microwave antenna system |
| CN104245045A (en) * | 2012-04-17 | 2014-12-24 | 波士顿科学神经调制公司 | Neurostimulation device having frequency selective surface to prevent electromagnetic interference during MRI |
| CN206349506U (en) * | 2016-11-30 | 2017-07-21 | 中国铁塔股份有限公司长春市分公司 | A kind of double-T antenna house |
-
2016
- 2016-11-30 CN CN201611077376.8A patent/CN107039763A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2211438A1 (en) * | 1971-03-11 | 1972-09-21 | Sumitomo Electric Industries | Antenna cladding |
| SU1608765A1 (en) * | 1987-12-08 | 1990-11-23 | Е . И. Фед нович, А. П. и М.Z.. Дутиков | Aerial |
| WO1992012549A1 (en) * | 1991-01-04 | 1992-07-23 | The Trustees Of The University Of Pennsylvania | Novel radomes using chiral materials |
| TW201034289A (en) * | 2009-03-04 | 2010-09-16 | Ind Tech Res Inst | Dual polarization antenna structure, radome and design method thereof |
| CN102763273A (en) * | 2011-03-07 | 2012-10-31 | 深圳市嘉瑨电子科技有限公司 | Radiation component of miniature antenna |
| CN103296409A (en) * | 2012-02-29 | 2013-09-11 | 深圳光启创新技术有限公司 | Broadband metamaterial antenna housing and antenna system |
| CN103367909A (en) * | 2012-04-01 | 2013-10-23 | 深圳光启创新技术有限公司 | Microwave antenna housing and microwave antenna system |
| CN104245045A (en) * | 2012-04-17 | 2014-12-24 | 波士顿科学神经调制公司 | Neurostimulation device having frequency selective surface to prevent electromagnetic interference during MRI |
| CN206349506U (en) * | 2016-11-30 | 2017-07-21 | 中国铁塔股份有限公司长春市分公司 | A kind of double-T antenna house |
Non-Patent Citations (4)
| Title |
|---|
| H. ZAHRA1, S. RAFIQUE2, M. FARHAN SHAFIQUE3, KARU P. ESSELLE1: "A Switchable Frequency Selective Surface based on a Modified Jerusalem-Cross Unit Cell", 《2015 9TH EUROPEAN CONFERENCE ON ANTENNA AND PROPAGATION(EUCAP)》, 31 August 2015 (2015-08-31) * |
| 唐宝富等: "《有源相控阵雷达天线结构设计》", vol. 1, 西安电子科技大学出版社, article H. ZAHRA1, S. RAFIQUE2, M. FARHAN SHAFIQUE3, KARU P. ESSELLE1: "A Switchable Frequency Selective Surface based on a Modified Jerusalem-Cross Unit Cell", pages: 313 * |
| 董怀景、耿友林: "基于双十字架型宽带低耗小单元左手材料的设计与实验验证", 《物理学报》 * |
| 董怀景、耿友林: "基于双十字架型宽带低耗小单元左手材料的设计与实验验证", 《物理学报》, vol. 64, no. 2, 31 December 2015 (2015-12-31) * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107331963A (en) * | 2017-08-30 | 2017-11-07 | 中国铁塔股份有限公司长春市分公司 | A kind of isosceles trapezoid antenna house |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170811 |