CN207165767U - A kind of transparent intensifier of wideband electromagnetic - Google Patents
A kind of transparent intensifier of wideband electromagnetic Download PDFInfo
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- CN207165767U CN207165767U CN201721217727.0U CN201721217727U CN207165767U CN 207165767 U CN207165767 U CN 207165767U CN 201721217727 U CN201721217727 U CN 201721217727U CN 207165767 U CN207165767 U CN 207165767U
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Abstract
The utility model discloses a kind of transparent intensifier of wideband electromagnetic, including light current magnetic transparent material, the first electromagnetism is anti-reflection plate, the second electromagnetism is anti-reflection plate and viscose.Appearance and size identical airport is dug out at equal intervals respectively on first, second electromagnetism is anti-reflection plate and adjusts its effective dielectric constant, and the second electromagnetism is anti-reflection plate material therefor and airport size and arrangement mode can be different from the anti-reflection plate of the first electromagnetism.First electromagnetism is anti-reflection plate by viscose Surface Mount in the front of weak electromagnetic material, the second electromagnetism is anti-reflection plate by viscose Surface Mount weak electromagnetic material reverse side.The light current magnetic transparent material after the anti-reflection plate of first, second electromagnetism is loaded, the intensity that electromagnetic signal passes through in the range of broad frequency band is greatly improved, and realizes the enhancing of transmitted electromagnetic signal.The utility model can be according to the light current magnetic transparent material of unlike material and its frequency range of work, and the appropriate anti-reflection plate for selecting different-thickness differing dielectric constant, selection is convenient, makes simply, cost is relatively low.
Description
Technical field
The utility model belongs to microwave and millimeter wave electromagnetic communication field, is related to a kind of electromagnetic transparent intensifier.
Background technology
With the high speed development of modern communicationses, the 5G epoch at hand, in order to obtain bigger message capacity and speed, lead to
Letter frequency range has brought up to millimere-wave band.But the loss pole to communication signal such as high buildings and large mansions glass curtain wall in modern city
Greatly, the distance and quality of communication are limited.In addition in the application scenarios such as through-wall radar detection, imaging system, higher electromagnetism letter
Number transmitance can obtain bigger received signal to noise ratio, obtain preferable Effect on Detecting.Therefore, the transparent intensifier of wideband electromagnetic
Curve guide impeller be scientific circles and industrial quarters a big focus.
In order to realize that window-glass devises one to the antireflective properties useful, E.A.Parker et al. of the electromagnetic signal of special frequency channel
Kind suppresses 600MHz- based on the frequency-selective surfaces of glass to improve the transmissivity of electromagnetic signal near 400MHz frequencies
Transmission (E.A.Parker, J.C.Batchelor, the K.W.Sowerby, " Frequency of electromagnetic signal in 2000MHz frequency bands
selectively screened office incorporating convoluted FSS window”vol.46,pp.5-
6,2010), realize that the selection of frequency range passes through characteristic by bending type frequency-selective surfaces of the Surface Mount on glass.Simply this sets
Count complicated, processing and fabricating is complicated, additionally, due to metal frequency-selective surfaces introducing undesirably increase it is extra
Loss, can be more serious in this metal loss of millimere-wave band.Brought additionally, due to the resonance characteristic of metal frequency-selective surfaces
Narrow-band characteristic be also inevitable.
Utility model content
The purpose of this utility model is to overcome above-mentioned the shortcomings of the prior art, there is provided a kind of anti-reflection plate loading of electromagnetism
Wideband electromagnetic transparent electromagnetic intensifier, realize the high-permeability of electromagnetic signal.
To achieve the above object, the utility model adopts the technical scheme that：A kind of transparent intensifier of wideband electromagnetic, bag
Include conventional light current magnetic transparent material, the first electromagnetism is anti-reflection plate, the second electromagnetism is anti-reflection plate and for fixed viscose；Described
One electromagnetism is anti-reflection plate is by viscose Surface Mount in the front of light current magnetic transparent material；The anti-reflection plate of second electromagnetism passes through viscose Surface Mount
In the reverse side of light current magnetic transparent material.
Further, the anti-reflection plate of the first electromagnetism is more than the low-loss material of dielectric constant of air by one layer of dielectric constant values
Material is prepared；Appearance and size identical airport is equidistantly dug out on first electromagnetism is anti-reflection plate, adjusts the profile chi of airport
Very little and spacing can change the effective dielectric constant of the anti-reflection plate of the first electromagnetism.
Further, the anti-reflection plate of the second electromagnetism is more than the low-loss material of dielectric constant of air by one layer of dielectric constant values
Material is prepared, the second electromagnetism is anti-reflection plate material therefor and the anti-reflection plate material therefor of the first electromagnetism material that can be two kinds different
Material；Equidistantly dig out appearance and size identical airport on second electromagnetism is anti-reflection plate, adjust airport appearance and size and
The effective dielectric constant anti-reflection away from the second electromagnetism can be changed；Airport size and arrangement mode on second electromagnetism is anti-reflection plate
Can be different with the airport size on the anti-reflection plate of the first electromagnetism and arrangement mode.
The utility model compared with prior art, has advantages below and beneficial effect：
(1) the anti-reflection plate of the first electromagnetism and the anti-reflection plate of the second electromagnetism used by the utility model, have extremely low loss
Characteristic, to electromagnetic signal by hardly bringing extra Insertion Loss；The anti-reflection plate of the first electromagnetism and the second electromagnetism are anti-reflection simultaneously
Plate can adjust the matching properties between light current magnetic transparent material and active medium, substantially reduce the intensity of back wave；
(2) the anti-reflection plate of the first electromagnetism and the anti-reflection plate of the second electromagnetism, its effective dielectric constant used by the utility model
It can be calculated by light current magnetic transparent material and application environment medium permittivity, and use various sizes of airport energy
Enough effective dielectric constants for effectively adjusting anti-reflection plate, material selection scope is wider, and cost is relatively low；
(3) the utility model can be realized in broadband using the transmitance of disresonance type structure enhancing electromagnetic signal
Electromagnetic enhancement effect, realize the demand that the low-loss of wideband electromagnetic signal passes through；
(4) the utility model can easily be realized by changing the size of first, second anti-reflection plate section and airport
Electromagnetic signal humidification in different frequency range, applicable band limits are wider.
The purpose of this utility model, feature and advantage will make explanation further below referring to the drawings in conjunction with the embodiments.
Brief description of the drawings
Fig. 1 is general structure expanded schematic diagram of the present utility model
Fig. 2 is action effect figure of the present utility model
Embodiment
As shown in Fig. 1 general structure expanded schematic diagram, a kind of transparent intensifier of wideband electromagnetic includes weak electromagnetic transparent
Material 1, the first electromagnetism is anti-reflection plate 2, the second electromagnetism is anti-reflection plate 3 and viscose 4；The thickness of light current magnetic transparent material 1 is 5mm,
Relative dielectric constant is 7.0, loss angle tangent 0.05；The anti-reflection plate thickness of first electromagnetism is 1.5mm, passes through the table of viscose 4
It is attached to the front of light current magnetic transparent material 1；The anti-reflection plate thickness of second electromagnetism is 1.4mm, by the Surface Mount of viscose 4 in light current
The reverse side of magnetic material 1；
Further, the anti-reflection used medium material relative dielectric constant of plate 2 of first electromagnetism is 6.15, loss angle tangent
For 0.0027；Appearance and size identical airport, airport profile shown in Fig. 1 kinds are equidistantly dug out on first electromagnetism is anti-reflection plate 2
For cylinder, bottom cylindrical face radius of circle is 1.5mm, and the thickness of plate 2 highly anti-reflection with the first electromagnetism is all mutually 1.5mm, airport
Rectangular grid arrangement, spacing 4mm；The appearance and size and spacing for adjusting airport can change the anti-reflection plate 2 of the first electromagnetism
Effective dielectric constant；
Further, the anti-reflection used medium material relative dielectric constant of plate 3 of second electromagnetism is 4.4, loss angle tangent
For 0.0023；Appearance and size identical airport is equidistantly dug out on second electromagnetism is anti-reflection plate 3, airport shown in Fig. 1 is side
Shape, the thickness of plate 3 highly anti-reflection with the second electromagnetism are all mutually 1.4mm, and bottom face profile is square, length of side 3.1mm, and airport is in
Rectangular grid arranges, spacing 4mm；The appearance and size and spacing for adjusting airport can change the anti-reflection plate 3 of the second electromagnetism
Effective dielectric constant；Airport size and arrangement mode on second electromagnetism is anti-reflection plate 3 can be on plates 2 anti-reflection with the first electromagnetism
Airport size and arrangement mode it is different；
Fig. 2 gives this specific implementation action effect figure, it is shown that before and after the light current magnetic transparent material loading anti-reflection plate of electromagnetism
The situation of change of Electromgnetically-transparent coefficient；After loading the anti-reflection plate of first, second electromagnetism, at 28GHz frequencies, weak electromagnetic material
- 1.79dB is reduced to transmitted electromagnetic wave loss, than improving 3.06dB before not loading, to electromagnetism in whole band limits
Transmission coefficient has different degrees of raising.
One of ordinary skill in the art will be appreciated that embodiment described here is to aid in reader and understands this reality
With new principle, it should be understood that the scope of protection of the utility model is not limited to such especially statement and embodiment.
One of ordinary skill in the art can these technical inspirations according to disclosed in the utility model make and various do not depart from this practicality
New other various specific deformations and combination, these deformations and combination are still in the scope of protection of the utility model.
Claims (3)
1. a kind of transparent intensifier of wideband electromagnetic, including light current magnetic transparent material (1), the first electromagnetism is anti-reflection plate (2), the second electricity
Magnetic is anti-reflection plate (3) and viscose (4), it is characterised in that：First electromagnetism is anti-reflection, and plate (2) is saturating in light current magnetic by viscose (4) Surface Mount
The front of bright material (1)；Second electromagnetism is anti-reflection plate (3) by viscose (4) Surface Mount light current magnetic transparent material (1) reverse side.
A kind of 2. transparent intensifier of wideband electromagnetic according to claim 1, it is characterised in that：First electromagnetism is anti-reflection
The low-loss material that plate (2) is more than dielectric constant of air by one layer of dielectric constant values is prepared；On first electromagnetism is anti-reflection plate (2)
Appearance and size identical airport equidistantly is dug out, the increasing of the first electromagnetism can be changed by adjusting the appearance and size of airport and spacing
The effective dielectric constant of saturating plate (2).
A kind of 3. transparent intensifier of wideband electromagnetic according to claim 1, it is characterised in that：Second electromagnetism is anti-reflection
The low-loss material that plate (3) is more than dielectric constant of air by one layer of dielectric constant values is prepared, the second electromagnetism is anti-reflection plate (3) institute
Can two kinds of different materials from the anti-reflection plate of the first electromagnetism (2) material therefor with material；On second electromagnetism is anti-reflection plate (3) equidistantly
Appearance and size identical airport is dug out, the anti-reflection plate of the second electromagnetism can be changed by adjusting the appearance and size of airport and spacing
(3) effective dielectric constant；Airport size and arrangement mode on second electromagnetism is anti-reflection plate (3) can increase with the first electromagnetism
Airport size and arrangement mode on saturating plate (2) is different.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721217727.0U CN207165767U (en) | 2017-09-21 | 2017-09-21 | A kind of transparent intensifier of wideband electromagnetic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721217727.0U CN207165767U (en) | 2017-09-21 | 2017-09-21 | A kind of transparent intensifier of wideband electromagnetic |
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| Publication Number | Publication Date |
|---|---|
| CN207165767U true CN207165767U (en) | 2018-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721217727.0U Active CN207165767U (en) | 2017-09-21 | 2017-09-21 | A kind of transparent intensifier of wideband electromagnetic |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107508045A (en) * | 2017-09-21 | 2017-12-22 | 电子科技大学 | A kind of transparent intensifier of wideband electromagnetic |
| CN112235449A (en) * | 2019-06-30 | 2021-01-15 | Oppo广东移动通信有限公司 | Shell assembly, antenna assembly and electronic equipment |
-
2017
- 2017-09-21 CN CN201721217727.0U patent/CN207165767U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107508045A (en) * | 2017-09-21 | 2017-12-22 | 电子科技大学 | A kind of transparent intensifier of wideband electromagnetic |
| CN112235449A (en) * | 2019-06-30 | 2021-01-15 | Oppo广东移动通信有限公司 | Shell assembly, antenna assembly and electronic equipment |
| US11205850B2 (en) | 2019-06-30 | 2021-12-21 | Shenzhen Heytap Technology Corp., Ltd. | Housing assembly, antenna assembly, and electronic device |
| CN112235449B (en) * | 2019-06-30 | 2022-01-04 | Oppo广东移动通信有限公司 | Shell assembly, antenna assembly and electronic equipment |
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