CN109494482A - High-gain oriented antenna equipment - Google Patents
High-gain oriented antenna equipment Download PDFInfo
- Publication number
- CN109494482A CN109494482A CN201811588283.0A CN201811588283A CN109494482A CN 109494482 A CN109494482 A CN 109494482A CN 201811588283 A CN201811588283 A CN 201811588283A CN 109494482 A CN109494482 A CN 109494482A
- Authority
- CN
- China
- Prior art keywords
- antenna
- array chip
- reflection substrate
- direction array
- antenna sheet
- 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
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/48—Earthing means; Earth screens; Counterpoises
-
- 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
- H01Q1/526—Electromagnetic shields
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
- H01Q19/10—Combinations 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
- H01Q19/12—Combinations 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 wherein the surfaces are concave
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Aerials With Secondary Devices (AREA)
Abstract
The invention discloses a kind of high-gain oriented antenna equipment, it includes a reflection substrate, one antenna sheet and at least two direction array chips, a grounded metal bar is provided on the reflection substrate, the antenna sheet and direction array chip are sheathed on the grounded metal bar, the antenna sheet is connected with a feeder line and is set between the direction array chip and reflection substrate, electromagnetic wave is converted to the electric current for transmitting feeder line and is emitted, the direction array chip is used to adjust the angle of radiation of the electromagnetic wave received, the direction array chip, mutually parallel interval is arranged for antenna sheet and reflection substrate.High-gain oriented antenna equipment of the present invention realizes that the electromagnetic wave for obtaining electric current conversion is reflected by being connected to the antenna sheet of feeder line in setting one on reflection substrate, and utilization orientation array chip is to realize the adjusting of electromagenetic wave radiation angle, realize the directional transmissions of signal, high directivity.
Description
Technical field
The present invention relates to transmitting antenna technical field more particularly to a kind of high-gain oriented antenna equipment.
Background technique
In recent years, since current radio network product is mostly using light and short convenience as demand, radio network product
The board type antenna mostly used is to carry out wireless communication.
But existing board type antenna is easy and adjacent equipment is because coverage area is every deficiency, causes overlapping to cover mutual dry
Problem is disturbed, and is easy remote, because environment influences when more obstacles transmission purposes, cannot achieve directly to transmit a signal to and connect
Receiving end is easy to appear disconnecting and data switch problem and causes to break down in product use, need to be by increasing repeater
Solve, and relay the increase of equipment, product is used and is installed and its suitable environment requirement is high, increase cost and be easy by
The interference of electromagnetic environment.
In consideration of it, it is necessary to provide a kind of high-gain oriented antenna equipment that can solve drawbacks described above without increasing
The point-to-point ground of antenna and receiving end directly transmission signal can be realized in the support devices such as repeater and cable, improves gain, reduces
Cost avoids periphery electromagnetic interference.
Summary of the invention
The technical problems to be solved by the invention provide a kind of high-gain oriented antenna equipment with without increasing relaying
The support devices such as device and cable improve gain, reduce cost, keep away to realize the point-to-point ground of antenna and receiving end directly transmission signal
Exempt from periphery electromagnetic interference.
In order to solve the above technical problems, the present invention uses a kind of technical solution as described below: high-gain oriented antenna
Equipment comprising have a reflection substrate, an antenna sheet and at least two direction array chips, be provided with a ground connection on the reflection substrate
Metallic rod, the antenna sheet and direction array chip are sheathed on the grounded metal bar, and the antenna sheet is connected with a feeder line
And be set between the direction array chip and reflection substrate, the electric current that feeder line is transmitted is converted to electromagnetic wave and emits, institute
Direction array chip is stated for adjusting the angle of radiation of electromagnetic wave, the direction array chip, antenna sheet and reflection substrate are mutually put down
Row interval setting.
Its further technical solution are as follows: the direction array chip is sheet metal, is greater than the antenna sheet, described in reflection
The electromagnetic wave of antenna sheet transmitting.
Its further technical solution are as follows: the reflection substrate is greater than the antenna sheet, to reflect the antenna sheet transmitting
Electromagnetic wave.
Its further technical solution are as follows: the reflection substrate is equipped with one and holds the perforation that the feeder line is worn, the perforation
Radius it is equal with the outer diameter of the feeder line.
Its further technical solution are as follows: the reflection substrate is cabochon structure, and the grounded metal bar is vertically arranged at
The center of the intrados of the reflection substrate.
Its further technical solution are as follows: the antenna sheet is circular polarized antenna piece.
Its further technical solution are as follows: the surface of the grounded metal bar is formed with for the direction array chip and antenna sheet
The screw thread moved along its length, to adjust the distance between the direction array chip and antenna sheet and antenna sheet and reflection base
The distance between plate.
The beneficial technical effect of the present invention lies in: the high-gain oriented antenna equipment by being arranged on reflection substrate
One is connected to the antenna sheet of feeder line to realize that the electromagnetic wave for obtaining electric current conversion reflects, and utilization orientation array chip is to realize
The adjusting of electromagenetic wave radiation angle, realizes the directional transmissions of signal, and high directivity is mating without increasing repeater and cable etc.
The point-to-point ground of antenna and receiving end directly transmission signal can be realized in device, improves gain, reduces cost, avoids periphery electromagnetism dry
It disturbs.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of high-gain oriented antenna equipment of the present invention.
Fig. 2 is the top view of the equipment of high-gain oriented antenna shown in Fig. 1.
Specific embodiment
To make those skilled in the art that the object, technical solutions and advantages of the present invention be more clearly understood, with
Under the present invention is further elaborated in conjunction with the accompanying drawings and embodiments.
Referring to Figures 1 and 2, in the present embodiment, the high-gain oriented antenna equipment 10 is set to electronic equipment
Wireless communication external and that electronic equipment is realized with the electric connection of electronic equipment internal circuit, Fig. 2 illustrate the high-gain
The top view of oriented antenna equipment 10, for that can show its structure, dotted portion represents the component being blocked.The high-gain refers to
Directional antenna equipment 10 includes a reflection substrate 110, an antenna sheet 120 and at least two direction array chips 130, the reflection base
A grounded metal bar 111 is provided on plate 110, the antenna sheet 120 and direction array chip 130 are sheathed on the grounded metal
On bar 111, the antenna sheet 120 is connected with a feeder line 140, and the electric current that feeder line 140 transmits is converted to electromagnetic wave and is emitted
It goes out, the antenna sheet 120 is set between the direction array chip 130 and reflection substrate 110, the direction array chip 130
For adjusting the angle of radiation for the electromagnetic wave that the antenna sheet 120 emits, the direction array chip 130, antenna sheet 120 and reflection
Mutually parallel interval is arranged substrate 110.Specifically, in the present embodiment, the number of the direction array chip 130 is two,
Respectively first direction array chip 130a and second direction array chip 130b, the antenna sheet 120, first direction array chip 130a
And second direction array chip 130b is set in turn on the reflection substrate 110 and is sheathed on the grounded metal bar 111.It is excellent
Selection of land, the antenna sheet 120 are circular polarized antenna piece.
Wherein, the grounded metal bar 111 represents the metallic rod of one end ground connection, it is preferable that in the present embodiment, described to connect
The surface of ground metallic rod 111 is formed with the length for supplying the direction array chip 130 and antenna sheet 120 along the grounded metal bar 111
The mobile screw thread in direction is spent, to adjust the distance between the direction array chip 130 and antenna sheet 120 and the antenna sheet 120
The distance between reflection substrate 110.Spacing distance between the antenna sheet 120 and reflection substrate 110 can be according to user institute
It needs the corresponding wavelength of radiation frequency to set in proportion, may make antenna sheet 120 along the grounded metal by rotable antenna piece 120
The screw thread of bar 111 is mobile, to realize that the length direction along the grounded metal bar 111 moves, and adjusts antenna sheet 120 and reflection
The distance between substrate 110.The direction array chip 130 is used to adjust the lobe width of control electromagnetic wave, to realize antenna
The adjusting of the electromagenetic wave radiation angle of piece 120 can carry out the lobe width of electromagnetic wave by controlling the quantity of direction array chip 130
Control, to realize the adjusting of angle of radiation, with increasing for 130 number of direction array chip, angle of radiation becomes smaller, directionality
Become strong, it is preferable that 130 number of direction array chip is 2 to 5.Between between all directions array chip 130 and antenna sheet 120
The corresponding wavelength of radiation frequency of the gauge from the electromagnetic wave according to needed for user is set in proportion, passes through direction of rotation array chip
130 may make direction array chip 130 to move along the screw thread of the grounded metal bar 111, to realize along the grounded metal bar
111 length direction is mobile, the distance between direction array chip 130 and antenna sheet 120 is adjusted, to realize that the high-gain refers to
The angle of radiation and frequency of directional antenna equipment 10 can be adjusted according to user demand.
Preferably, in the present embodiment, the direction array chip 130 be sheet metal and by with grounded metal bar 111
It connects and is grounded, orthographic projection is greater than the orthographic projection of the antenna sheet 120, more comprehensively, effectively to reflect the antenna sheet 120
Emit to the electromagnetic wave of the respective frequencies of corresponding direction array chip 130.The reflection substrate 110 be metal plate and by with ground connection
Metallic rod 111 is connected and is grounded, and orthographic projection is greater than the orthographic projection of the antenna sheet 120, effectively to the antenna sheet 120
The electromagnetic wave emitted to reflection substrate 110 is reflected, to enhance the directionality of antenna equipment 10, reduces spatial noise to day
The interference that line generates, and maskable rear electromagnetic interference.Specifically, the orthographic projection of the direction array chip 130 is less than described anti-
The orthographic projection of substrate 110 is penetrated, then reflection substrate 110 can reflect the electromagnetism that the direction array chip 130 is radiated reflection substrate 110
Wave reduces the loss of electromagnetic wave, so that the transmitting of electromagnetic wave is more concentrated, improves gain and directive property.In the present embodiment, institute
The electromagnetic wave that the antenna sheet 120 that the face reflection receivable for stating direction array chip 130 towards antenna sheet 120 arrives emits, it is described
The electromagnetic wave reverse phase that on one side can produce with the direction array chip 130 reflection of the direction array chip 130 backwards to the antenna sheet 120
Electromagnetic wave generate resonance effects since the frequency of two electromagnetic waves is identical so that in the electromagnetic transmission to reflection substrate 110,
Reflection substrate 110 is reflected again to launch.
With continued reference to Fig. 1 and Fig. 2, in the present embodiment, the reflection substrate 110 is equipped with an appearance feeder line 140 and wears
If perforation, the radius of the perforation is equal with the outer diameter of the feeder line 140.Preferably, the reflection substrate 110 is cabochon
Structure, the grounded metal bar 111 are vertically arranged at the center of the intrados of the reflection substrate 110, and to rise, support is fixed to be made
With and point of zero voltage is provided.Specifically, the orthographic projection of the reflection substrate 110, antenna sheet 120 and direction array chip 130 is
Circle, the reflection substrate 110 are cabochon structure, and the grounded metal bar 111 is vertically arranged at the reflection substrate 110
The center of intrados, so that the antenna sheet 120 and direction array chip 130 are all set on the intrados of reflection substrate 110, with
Electromagnetic wave is more concentrated at can to reflect away.
Based on above-mentioned design, when work, electric current is transmitted to the antenna sheet by the feeder line, and the antenna sheet is by acquisition
Electric current is converted to electromagnetic wave and launches, and the reflection substrate, which emits antenna sheet to electromagnetic wave thereon, to be reflected, institute
It states direction array chip the antenna sheet is emitted to electromagnetic wave thereon and reflect, the electromagnetic wave of the reflection passes through antenna sheet one
It after determining distance, offsets, simultaneously superposition occurs for electromagnetic wave phase coincidence, and is reflected away by reflection substrate, realizes gain
It improves, meanwhile, the direction array chip generates the electromagnetic wave of the electromagnetic wave reverse phase reflected with it backwards to the one side of antenna sheet, due to
The frequency of two electromagnetic waves is identical, generates resonance effects so that in the electromagnetic transmission to reflection substrate, reflection substrate again by its into
Row reflection is to launch.
In conclusion the high-gain oriented antenna equipment is by being connected to the antenna of feeder line in setting one on reflection substrate
Piece is to realize that the electromagnetic wave for obtaining electric current conversion reflects, and utilization orientation array chip is to realize electromagenetic wave radiation angle
It adjusts, realizes the directional transmissions of signal, antenna can be realized without increasing the support devices such as repeater and cable in high directivity
Signal is directly transmitted with the point-to-point ground in receiving end, gain is improved, reduces cost, avoid periphery electromagnetic interference；Moreover, the ground connection
The surface of metallic rod is formed with the screw thread moved along its length for the direction array chip and antenna sheet, to adjust the side
To the distance between array chip and antenna sheet and the distance between antenna sheet and reflection substrate, realization can be adjusted according to needed for user
The radiation frequency of antenna.
The above description is only a preferred embodiment of the present invention, rather than does limitation in any form to the present invention.This field
Technical staff can impose various equivalent changes and improvement, all institutes within the scope of the claims on the basis of the above embodiments
The equivalent variations or modification done, should all fall under the scope of the present invention.
Claims (7)
1. a kind of high-gain oriented antenna equipment, which is characterized in that the high-gain oriented antenna piece includes: a reflection
Substrate, an antenna sheet and at least two direction array chips, are provided with a grounded metal bar on the reflection substrate, the antenna sheet and
Direction array chip is sheathed on the grounded metal bar, and the antenna sheet is connected with a feeder line and is set to the direction array
Between piece and reflection substrate, the electric current that feeder line is transmitted is converted to electromagnetic wave and emits, and the direction array chip is for adjusting
The angle of radiation of antenna, mutually parallel interval is arranged for the direction array chip, antenna sheet and reflection substrate.
2. high-gain oriented antenna equipment as described in claim 1, which is characterized in that the direction array chip is metal
Piece is greater than the antenna sheet, to reflect the electromagnetic wave of the antenna sheet transmitting.
3. high-gain oriented antenna equipment as described in claim 1, which is characterized in that the reflection substrate is greater than the day
Line piece, to reflect the electromagnetic wave of the antenna sheet transmitting.
4. high-gain oriented antenna equipment as described in claim 1, which is characterized in that the reflection substrate, which is equipped with one, to be held
The perforation that the feeder line is worn, the radius of the perforation are equal with the outer diameter of the feeder line.
5. high-gain oriented antenna equipment as described in claim 1, which is characterized in that the reflection substrate is cabochon knot
Structure, the grounded metal bar are vertically arranged at the center of the intrados of the reflection substrate.
6. high-gain oriented antenna equipment as described in claim 1, which is characterized in that the antenna sheet is circular polarized antenna
Piece.
7. high-gain oriented antenna equipment as described in claim 1, which is characterized in that the surface shape of the grounded metal bar
At there is the screw thread moved along its length for the direction array chip and antenna sheet, to adjust the direction array chip and antenna
The distance between piece and the distance between antenna sheet and reflection substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811588283.0A CN109494482A (en) | 2018-12-25 | 2018-12-25 | High-gain oriented antenna equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811588283.0A CN109494482A (en) | 2018-12-25 | 2018-12-25 | High-gain oriented antenna equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109494482A true CN109494482A (en) | 2019-03-19 |
Family
ID=65711876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811588283.0A Pending CN109494482A (en) | 2018-12-25 | 2018-12-25 | High-gain oriented antenna equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109494482A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4835538A (en) * | 1987-01-15 | 1989-05-30 | Ball Corporation | Three resonator parasitically coupled microstrip antenna array element |
| AU2003100981A4 (en) * | 2003-11-28 | 2004-07-15 | Gregory Peter Chenco | Improved broad band circular polarised patch antenna |
| US20050116867A1 (en) * | 2003-09-08 | 2005-06-02 | Samsung Electronics Co., Ltd. | Electromagnetically coupled small broadband monopole antenna |
| CN209119359U (en) * | 2018-12-25 | 2019-07-16 | 深圳粤讯通信科技有限公司 | High-gain oriented antenna equipment |
-
2018
- 2018-12-25 CN CN201811588283.0A patent/CN109494482A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4835538A (en) * | 1987-01-15 | 1989-05-30 | Ball Corporation | Three resonator parasitically coupled microstrip antenna array element |
| US20050116867A1 (en) * | 2003-09-08 | 2005-06-02 | Samsung Electronics Co., Ltd. | Electromagnetically coupled small broadband monopole antenna |
| AU2003100981A4 (en) * | 2003-11-28 | 2004-07-15 | Gregory Peter Chenco | Improved broad band circular polarised patch antenna |
| CN209119359U (en) * | 2018-12-25 | 2019-07-16 | 深圳粤讯通信科技有限公司 | High-gain oriented antenna equipment |
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