CN103682654B - Meta Materials and preparation method, meta-material satellite antenna and satellite receiving system - Google Patents
Meta Materials and preparation method, meta-material satellite antenna and satellite receiving system Download PDFInfo
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- CN103682654B CN103682654B CN201210316730.3A CN201210316730A CN103682654B CN 103682654 B CN103682654 B CN 103682654B CN 201210316730 A CN201210316730 A CN 201210316730A CN 103682654 B CN103682654 B CN 103682654B
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Abstract
The present invention provides a kind of Meta Materials and preparation method, and the second supporter of the first supporter of fiberglass and fiberglass is prepared according to default Meta Materials monomer shape；Metal micro structure is processed in flexible circuit board and forms Meta Materials work lamella；At least one Meta Materials work lamella, reflecting plate are layed onto on the inner wall of the first supporter of fiberglass successively by hot melt adhesive, then the second supporter of fiberglass is layed onto on reflecting plate, forms the sandwich of pre- hot pressing；The sandwich of pre- hot pressing is subjected to hot pressing.Further relate to meta-material satellite antenna and satellite receiving system.Processed in flexible circuit board and metal micro structure and prepare curved surface Meta Materials by the use of fiberglass as supporter, overcome traditional the defects of can only preparing plane Meta Materials；Curved surface Meta Materials can be prepared into large-scale hollow circular cylinder meta-material satellite antenna by way of assembly connects.
Description
【Technical field】
The present invention relates to Meta Materials field, more particularly to Meta Materials and preparation method, meta-material satellite antenna and satellite to connect
Receipts system.
【Background technology】
Meta Materials are the materials to electromagnetic wave modulating action to grow up nearly ten years.Meta Materials are usually by certain
The metal micro structure of quantity be attached to certain mechanics, electromagnetism substrate on, these micro- knots with specific pattern and material
Structure can produce modulating action to the electromagnetic wave of the special frequency channel by its body.
The direction of the positive slimming of electronic product, high performance and multifunction is developed, for this reason, baseplate material should not only have
There are relatively low dielectric constant and dielectric loss, also there is excellent hot property, electrical property and mechanical performance.
The realization of metamaterial structure at present is to make metal wire on rigid PCB or other resinae plates to complete, therefore is added
The Meta Materials that work goes out are rigid flat structure, can not realize the making of large-scale curved antenna.
【The content of the invention】
The technical problems to be solved by the invention are：A kind of flexible Meta Materials supported by glass reinforced plastic support body are provided, and
Meta-material satellite antenna, the satellite receiving system prepared by the Meta Materials.
Technical solution is used by the present invention solves above-mentioned technical problem：A kind of preparation method of Meta Materials, the system
Preparation Method comprises the following steps：
The second supporter of the first supporter of fiberglass and fiberglass is prepared according to default Meta Materials monomer shape；
Metal micro structure is processed in flexible circuit board and forms Meta Materials work lamella；
At least one Meta Materials work lamella, reflecting plate are layed onto in the first supporter of fiberglass successively by hot melt adhesive
On wall, then the second supporter of fiberglass is layed onto on reflecting plate, forms the sandwich of pre- hot pressing；
The sandwich of pre- hot pressing is subjected to hot pressing, obtains required Meta Materials monomer.
The step further includes：
According to the size of default Meta Materials, the multiple Meta Materials monomers obtained are subjected to super material needed for assembled connection formation
Material.
A kind of Meta Materials, the Meta Materials are the above-mentioned Meta Materials, including the first supporter of fiberglass, fiberglass
Second supporter and the Meta Materials work being built among the second supporter of first supporter of fiberglass and the fiberglass
Layer, the Meta Materials working lining include at least one Meta Materials work lamella, and the Meta Materials work lamella is in flexible circuitry
The Meta Materials work lamella of metal micro structure formation is processed on plate.
The surface of the Meta Materials working lining is additionally provided with reflecting plate.
It is close to first supporter of fiberglass and the second supporter of fiberglass in the surface of the Meta Materials working lining
Inner wall.
The Meta Materials shape is curved.
The Meta Materials shape is hollow circular cylinder.
A kind of meta-material satellite antenna, the meta-material satellite antenna include feed and Meta Materials, and the Meta Materials are upper
State the Meta Materials.
The reflecting plate is hardware cloth reflecting plate.
The Meta Materials shape is hollow circular cylinder.
A kind of satellite receiving system, including satellite antenna, the satellite receiver for connecting signal receiver, the satellite antenna
For meta-material satellite antenna described above.
Beneficial effects of the present invention are：Metal micro structure is processed in flexible circuit board and is used as by the use of fiberglass and supports system
Standby curved surface Meta Materials, overcome traditional the defects of can only preparing plane Meta Materials；Curved surface Meta Materials are passed through into assembly connection
Mode can prepare large-scale hollow circular cylinder meta-material satellite antenna；The glass reinforced plastic support body can also make Meta Materials satellite day
Line keeps good performance and longer service life under outdoor rugged environment.
【Brief description of the drawings】
Fig. 1 is the process flow chart of the present invention;
Fig. 2 is the schematic cross-section of the Meta Materials of the present invention；
Fig. 3 is the schematic cross-section after the assembled connection of the Meta Materials of the present invention.
【Embodiment】
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, it is right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
The preparation method of the Meta Materials is：As shown in Figure 1,
A, according to default Meta Materials monomer shape（As shown in Figure 2）Prepare the first supporter of fiberglass and fiberglass second
Supporter can use die pressing or hand molding processing the second supporter of the first supporter of fiberglass and fiberglass；
B, metal micro structure is processed in flexible circuit board and forms Meta Materials work lamella；
C, by hot melt adhesive by least one step b flexible Meta Materials work lamella, reflecting plate successively layer paving or hand
On the inner wall for pasting the first supporter of fiberglass, then the second supporter of fiberglass is layed onto on reflecting plate, forms pre- hot pressing
Sandwich；
D, the sandwich of pre- hot pressing is subjected to hot pressing, obtains required Meta Materials monomer, as shown in Figure 2；
E, according to default Meta Materials shape size, the multiple Meta Materials monomers obtained progress assembly is connected needed for being formed
Meta Materials, such as hollow circular cylinder, as shown in Figure 3.
The Meta Materials prepared by the above method, as described in Figure 1, including the first supporter of fiberglass 1, fiberglass second support
Body 2, the Meta Materials working lining 3 being built among the first supporter of fiberglass 1 and the second supporter of fiberglass 2 and it is arranged on super material
Expect the reflecting plate 4 on 3 one surface of working lining, another surface of Meta Materials working lining 3, another surface of reflecting plate 4 are close to respectively
The inner wall of 2 inner wall of the second supporter of fiberglass and the first supporter of fiberglass 1；Meta Materials working lining 3 includes at least one super material
Expect work lamella, Meta Materials work lamella be in flexible circuit board by etching, electroplating, carve, photoetching, electronics is carved or ion
The methods of quarter, processes the Meta Materials work lamella of metal micro structure formation；Metal micro structure is by wire（Copper wire, filamentary silver,
Aluminium wire etc.）The plane or stereochemical structure with certain geometrical shape formed；
Since the Meta Materials of the present invention are not traditional plane Meta Materials, the shape of Meta Materials is curved, therefore is adopted
Meta Materials work lamella is made with metal micro structure is processed in flexible circuit board, then needs in this Meta Materials active gage
A supporter is fixed to fix Meta Materials work lamella in the surface of layer respectively, therefore the Meta Materials of the present invention are exactly Meta Materials work
Between layer is arranged on the second supporter of the first supporter of fiberglass and fiberglass, so as to support Meta Materials work lamella.
A kind of meta-material satellite antenna, is arranged on the Meta Materials at feed rear, and used Meta Materials are above method system
Standby Meta Materials, therefore the meta-material satellite antenna prepared is the assembled large-scale hollow circular cylinder Meta Materials satellite day connected into
Line, the glass reinforced plastic support body can also make meta-material satellite antenna keep good performance and longer under outdoor rugged environment
Service life；Used reflecting plate is hardware cloth reflecting plate, and hardware cloth reflecting plate foldable, bending, make than whole metal covering
For the more excellent performance of reflecting plate.
Feed is traditional corrugated horn, this has different choosings according to the polarization mode difference of the TV signal of satellite
Select, such as culminant star 9, the existing left-hand circular polarization of its TV signal has right-handed circular polarization again, therefore feed should use double entelechies
The corrugated horn of change.
The meta-material satellite antenna of the present invention as transmitting antenna in use, i.e. feed is as radiation source, Meta Materials
Effect is that the plane wave for sending signal receiver is emitted after Meta Materials in the form of plane wave.
The meta-material satellite antenna of the present invention as reception antenna in use, i.e. feed is as wave collecting device, Meta Materials
Effect is that the plane wave for enabling to antenna to receive can converge after Meta Materials at feed equivalent point.
Meta-material satellite antenna described above can be that satellite television connects according to working frequency range and the difference of use environment
Receive antenna, satellite communication antena（Two-way communication）, microwave antenna or radar antenna.Certainly, the Meta Materials of the invention are defended
Star antenna can also substitute other various reflector antennas.
In addition, present invention also offers a kind of satellite receiving system, including satellite antenna, signal receiver, connection signal
The satellite receiver of receiver, the satellite antenna are the above-mentioned meta-material satellite antenna of the present invention.In the present invention, the signal
Receiver is traditional corrugated horn.Satellite receiver can for example use the N6188 of Tongzhou Electronics, for receiving culminant star 9
Satellite TV signal, it is existing technology, is no longer stated herein.
The embodiment of the present invention is described above in conjunction with attached drawing, but the invention is not limited in above-mentioned specific
Embodiment, above-mentioned embodiment is only schematical, rather than restricted, those of ordinary skill in the art
Under the enlightenment of the present invention, in the case of present inventive concept and scope of the claimed protection is not departed from, it can also make very much
Form, these are belonged within the protection of the present invention.
Claims (7)
1. a kind of preparation method of Meta Materials, it is characterised in that the preparation method comprises the following steps：
The second supporter of the first supporter of fiberglass and fiberglass is prepared according to default Meta Materials monomer shape；In flexible circuitry
Metal micro structure is processed on plate and forms Meta Materials work lamella；
At least one Meta Materials work lamella, reflecting plate are layed onto to the inner wall of the first supporter of fiberglass successively by hot melt adhesive
On, then the second supporter of fiberglass is layed onto on reflecting plate, forms the sandwich of pre- hot pressing；By the sandwich of pre- hot pressing
Hot pressing is carried out, obtains required curved Meta Materials monomer；
According to the size of default Meta Materials, the multiple Meta Materials monomers obtained are subjected to Meta Materials needed for assembled connection formation.
2. a kind of Meta Materials, it is characterised in that the Meta Materials are the Meta Materials described in claim 1, including fiberglass first
Supporter, the second supporter of fiberglass and it is built among the second supporter of first supporter of fiberglass and the fiberglass
Meta Materials working lining, the Meta Materials working lining includes at least one Meta Materials work lamella, and the Meta Materials work lamella
It is the Meta Materials work lamella that metal micro structure formation is processed in flexible circuit board；
The surface of the Meta Materials working lining is additionally provided with reflecting plate；
It is close to the inner wall of first supporter of fiberglass and the second supporter of fiberglass in the surface of the Meta Materials working lining；
The Meta Materials shape is curved.
3. Meta Materials according to claim 2, it is characterised in that the Meta Materials shape is hollow circular cylinder, in described
Hollow cylinder is formed by the assembled connection of the curved Meta Materials.
4. a kind of meta-material satellite antenna, the meta-material satellite antenna includes feed and Meta Materials, it is characterised in that described super
Material is the Meta Materials described in claim 2 to 3 any one.
5. meta-material satellite antenna according to claim 4, it is characterised in that the reflecting plate is hardware cloth reflecting plate.
6. meta-material satellite antenna according to claim 4, it is characterised in that the Meta Materials shape is hollow circuit cylinder
Body, the hollow circular cylinder are formed by the assembled connection of the curved Meta Materials.
7. a kind of satellite receiving system, including satellite antenna, the satellite receiver for connecting signal receiver, it is characterised in that institute
Satellite antenna is stated as the meta-material satellite antenna described in claim 4 to 6 any one.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210316730.3A CN103682654B (en) | 2012-08-31 | 2012-08-31 | Meta Materials and preparation method, meta-material satellite antenna and satellite receiving system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210316730.3A CN103682654B (en) | 2012-08-31 | 2012-08-31 | Meta Materials and preparation method, meta-material satellite antenna and satellite receiving system |
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| Publication Number | Publication Date |
|---|---|
| CN103682654A CN103682654A (en) | 2014-03-26 |
| CN103682654B true CN103682654B (en) | 2018-04-20 |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102637952A (en) * | 2012-04-13 | 2012-08-15 | 深圳光启创新技术有限公司 | Manufacturing method of metamaterial antenna housing |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6081903A (en) * | 1983-10-11 | 1985-05-10 | Mitsubishi Plastics Ind Ltd | Parabolic reflector |
| AU6296396A (en) * | 1995-07-14 | 1997-02-18 | Spar Aerospace Limited | Antenna reflector |
| DE202006003072U1 (en) * | 2006-02-23 | 2006-07-20 | Protectes Gmbh | Electromagnetic radiation shielding device for dwelling area with telephone operation, has shield with coating reflecting electromagnetic radiation and designed in curved arc section shape, and silver metalized foil provided for coating |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102637952A (en) * | 2012-04-13 | 2012-08-15 | 深圳光启创新技术有限公司 | Manufacturing method of metamaterial antenna housing |
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