CN205900800U - Utensil moves disk -type antenna that acts on mutually - Google Patents
Utensil moves disk -type antenna that acts on mutually Download PDFInfo
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- CN205900800U CN205900800U CN201620827982.6U CN201620827982U CN205900800U CN 205900800 U CN205900800 U CN 205900800U CN 201620827982 U CN201620827982 U CN 201620827982U CN 205900800 U CN205900800 U CN 205900800U
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- antenna
- disc
- feed
- dish
- phase shift
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Abstract
The utility model discloses an utensil moves disk -type antenna that acts on mutually, include: a disk -type (dish) reflecting plate, utensil signal focus regional context on the parabolic symmetry axis route of one of its plane of reflection, an at least antenna feed sets up in plane of reflection front side position department, a support frame for erect the location with antenna feed, and the relation of the relative arrangement between antenna feed and the plane of reflection must make antenna feed be for signal focus regional context and stand to the skew relation, standing and must making antenna feed stand to the skew vector for parabolic symmetry axis utensil no. 1 to the skew relation, the equiphase surface who forms when making the signal wave propagation of disk -type antenna presents angle tilt offset state with parabolic symmetry axis to change the equiphase surface and the radiation field state of disk -type antenna.
Description
Technical field
The utility model is related to a kind of disc-shaped antenna;Particularly relate to a kind of disc-shaped antenna of tool phase shift effect.
Background technology
The utility model is inquired into mainly for the problem of disc-shaped antenna structure;Disc-shaped antenna is commonly used to point-to-point
Satellite communication form (as satellite television etc.), because its signal is derived from extraatmospheric artificial satellite, signal energy is emitted back towards the earth
Afterwards due to apart from remote, the continuous attenuation loss of signal energy, to quite faint during ground, receiving faint letter in order to be able to clear
Number, in disc-shaped antenna structure design can using its be similar to bowl-shape converging pattern small-signal be assembled, this be its characteristic and
Advantage.
Please join shown in Figure 11 in disc-shaped antenna actual operation, be between fixing phase pair wherein between antenna feed 05 and disc 06
Every configuration relation (note: its antenna feed 05 is usually located at the central vertical angle corresponding position of disc 06), disc 06 is set as parabolic
Planar is dish-like, and the radiation pattern being constituted is reflection,bundle, is suitable only for as point-to-point application, and its signal ripple transmission when institute's shape
The equiphase surface l7 becoming is stationary state, and its application state quite limited to, real belong to unfortunate, also for its shortcoming in place of.
Utility model content
Main purpose of the present utility model is to provide a kind of disc-shaped antenna of tool phase shift effect, and it is intended to the technology solving
Problem, can promote disc-shaped antenna feature and practicality for how developing one kind, again to making the radiation field of disc-shaped antenna
Covering scope can point to setting regions, makes disc-shaped antenna application surface more extensively polynary, more preferable practicality new-type dish-like
Antenna structure is thought strategic structural for target.
For reaching above-mentioned purpose, the utility model employs the following technical solutions:
A kind of disc-shaped antenna of tool phase shift effect includes: a dish-like reflecting plate, is provided with a reflecting surface, one of this reflecting surface is thrown
One signal focal zone scope is had on object plane symmetry axis path;At least one antenna feed, is arranged at the reflection of this dish-like reflecting plate
In front at side position, this antenna feed obtains the reflection transmitting-receiving signal of this reflecting surface of mat;One bracing frame, in order to by this antenna feed frame
Set position;And wherein, this antenna feed and this relative configuration relation between reflecting surface set by dish-like reflecting plate, this antenna must be made
Feed with respect to this signal focal zone scope be in stand to offset relationship, described stand to offset relationship, this antenna feed phase must be made
This parabola symmetry axis is had and stands to offset vector, make the equiphase surface that the signal ripple of disc-shaped antenna is formed when transmitting
With parabola symmetry axis angle presentation inclination and offset state.
The main efficacy results of the utility model and advantage, the antenna feed that can make disc-shaped antenna is with respect to signal focal zone
The position of scope is in stand to offset relationship, to change equiphase surface and the radiation field state of disc-shaped antenna, thus reaching enhancement dish
Type antenna function is to meet the practical improvements such as more polynary use demand, application surface be more extensive.
Brief description
Fig. 1 is the stereogram of the utility model disc-shaped antenna preferred embodiment.
Fig. 2 is that the planar side view and its stand of the utility model disc-shaped antenna is shown to the adjustment state of adjustment of displacement location division
It is intended to.
Fig. 3 is that the antenna feed of the utility model carries out y-axis lateral displacement adjustment view.
Fig. 4 is that the dish-like reflecting plate of the utility model is set as the enforcement illustration of geometric profile shape arc bent plate face form.
Fig. 5 is the adjustment view of the x-axis lateral displacement adjustment location division of the utility model.
Fig. 6 is that the feed-in source incident angle adjustment portion of the utility model is available for swinging the embodiment of adjustment antenna feed angle
Figure.
Fig. 7 is the equiphase surface view one stood to the adjustment of adjustment of displacement location division of the utility model.
Fig. 8 is the equiphase surface view two stood to the adjustment of adjustment of displacement location division of the utility model.
Fig. 9 is dish-like reflecting plate setting form another enforcement illustration of the utility model.
Figure 10 is that the bracing frame of the utility model arranges form another enforcement illustration.
Figure 11 is structure and the equiphase surface view of existing disc-shaped antenna.
Specific embodiment
As shown in Figure 1, 2, 3, the disc-shaped antenna a of the utility model tool phase shift effect includes following compositions: one is dish-like
(dish) reflecting plate 10, are provided with a reflecting surface 11, one of this reflecting surface 11 parabola symmetry axis 12 (the symmetry axis
Of parabola) there is a signal focal zone scope 32 (as shown in Figure 7) on path;(this example is at least one antenna feed 20
Single embodiment), it is arranged at reflecting surface 11 forward position of this dish-like reflecting plate 10, this antenna feed 20 obtains mat, and this is anti-
Penetrate the reflection transmitting-receiving signal in face 11;One bracing frame 30, in order to set up positioning by this antenna feed 20;And wherein, this antenna feed
20 and the relative configuration relation between reflecting surface 11 set by dish-like reflecting plate 10, this antenna feed 20 must be made with respect to this parabola
Symmetry axis 12 and this signal focal zone scope 32 are in stand to offset relationship (as shown in Figure 8), described stand to offset relationship, must make
This antenna feed 20 has with respect to this parabola symmetry axis 12 to be stood to offset vector, makes the signal ripple 50 of disc-shaped antenna a pass
The equiphase surface being formed when passing and parabola symmetry axis 12 angle presentation inclination and offset state.
As shown in Figure 1, 2, wherein this bracing frame 30 can be provided with one and stands to adjustment of displacement location division 40, in order to adjust change sky
Standing to position of line feed 20, makes this antenna feed 20 and described signal focal zone scope 32 be in stand to offset relationship (as schemed
7th, shown in 8), the equiphase surface that the signal ripple 50 of disc-shaped antenna a is formed when transmitting must be made to change, dish-like to reach phase shift adjustment
The effect of antenna a radiation field state;This partly can refer to shown in the 2nd figure, as can pass through this and stands to adjustment of displacement location division 40
Antenna feed 20 is stood and is illustrated to the state of dimension adjustment of displacement (as shown in the arrow l1 of in figure).Because this antenna feed
20 stand to dimension adjustment of displacement action for dish-like reflecting plate 10, can allow its signal ripple 50 be formed when transmitting
Equiphase surface produces and changes, this partly can join Fig. 7,8 it is assumed that when this antenna feed 20 adjust vertical to the central authorities of dish-like reflecting plate 10
During squareness correspondence position (shown in Fig. 7), its signal ripple 50 transmission formed equiphase surface l4 in figure for angle vertical in
The state of this parabola symmetry axis 12;When adjusting the offset from center correspondence position to dish-like reflecting plate 10 when this antenna feed 20
(as shown in Figure 8), the equiphase surface l5 that the transmission of its signal ripple 50 is formed can change into angle of inclination state with respect to shown in Fig. 7,
Thereby can reach phase shift Adjustment effect.(note: described equiphase surface l4, l5, refer to the electromagnetic wave that wave source sends and transmit warp in medium
The face of each point composition that same time is reached)
As shown in Figure 1,5, wherein this antenna feed 20 more combining has an x-axis lateral displacement adjustment location division 21, thereby
It is able to optionally this antenna feed 20 be carried out lateral displacement adjustment (as shown in the arrow l3 of Fig. 5) of x-axis.Carried in this example
X-axis lateral displacement adjusts location division 21, mainly can adjust the cross side inclination angle that signal radiation field launched by antenna.
As shown in Figure 1,3, wherein this bracing frame 30 more may include a y-axis lateral displacement adjustment location division 33, with to this sky
Line feed 20 carries out lateral displacement adjustment (as shown in the arrow l2 of Fig. 3) of y-axis, and to adjust, antenna feed 20 is poly- to defocus shape
State.
Wherein, the section of this dish-like reflecting plate 10 can be in parabolic shape;The profile of this dish-like reflecting plate 10 is in geometric form
Shape;This part dish-like reflecting plate 10 as shown in Figure 1, its profile is rounded, and its section is in then parabolic shape;For another Fig. 4 institute
The dish-like reflecting plate 10b showing, the rectangular geometry of its profile, its section is in then parabolic shape.The taken off reflecting surface of this example
11b form reflecting surface taken off from Fig. 1 11 is different, and the reflecting surface 11b of this example is due in parabolic shape, therefore descending extension side thereon
Larger to the convergence amplitude for radiation field of aerial, and left and right bearing of trend for radiation field of aerial convergence amplitude relatively
Little, and the openr planar antenna radiation patterns of lateral radiation covering scope can be obtained.
Wherein, one more can be provided with a feed-in source incident angle tune at least within for this bracing frame 30, dish-like reflecting plate 10
Whole 31, this feed-in source incident angle adjustment portion 31 is in order to adjust antenna feed 20 and the contraposition therebetween of dish-like reflecting plate 10
Precision;This part as shown in Fig. 2 in this example this feed-in source incident angle adjustment portion 31 be divided into this bracing frame 30 with dish-like
Embodiment between reflecting plate 10 and between bracing frame 30 and antenna feed 20;As shown in Figure 6 then be that this feed-in source is incident
Angle adjusting part 31, located at the form between this bracing frame 30 and antenna feed 20, makes antenna feed 20 can carry out swinging adjustment
(as shown in arrow l6);Described feed-in source incident angle adjustment portion 31, the purpose of its adjustment not reaches phase shift effect, and is only
Focusing range alignment for antenna feed 20 and dish-like reflecting plate 10 is finely adjusted the function of correction.
Wherein, when this antenna feed 20 is at least two setting forms, different antennae feed 20 and dish-like reflecting plate 10 institute
If the angle configurations relation between reflecting surface 11 can be identical or different.
Wherein, when this antenna feed 20 is at least two setting forms, the signal frequencies that different antennae feed 20 is launched
Can be identical or different.
Additionally, dish-like reflecting plate 10 actual setting form in the utility model disc-shaped antenna a except can as shown in Figure 2 with
Have outside the configuration of an angle and spaced relationship between wall, also can dish-like reflecting plate 10 as shown in Figure 9, it is direct
Group is against another kind of embodiment person of wall;On the other hand, the bracing frame 30 in the utility model is also embodied as form no
Limitation, in addition to can be for bracing frame 30 form shown in Fig. 2, also can be as the bracing frame 30b that Figure 10 took off, it is to stretch it to oblique
Embodiment person;Again in the taken off embodiment of Figure 10, its dish-like reflecting plate 10, bracing frame 30b are commonly through an adjustable angle
Fixed seat 34 is mounted on a wall, constitutes this dish-like reflecting plate 10 and bracing frame 30b can together adjust the state person of assembling angle.
Effect illustrates:
The utility model has the disc-shaped antenna of phase shift effect " unique texture form and technical characteristic to be innovated by aforementioned,
For making the utility model compare the put forward structure of background technology, the antenna feed that can make disc-shaped antenna is with respect to signal focal zone
The position of domain scope is in stand to shift state to change equiphase surface and the radiation field state of disc-shaped antenna, thus reaching enhancement dish
Type antenna function is to meet the practical improvements such as more polynary use demand, application surface be more extensive.
The above, specific embodiment only of the present utility model, but protection domain of the present utility model does not limit to
In this, any those familiar with the art, in the technical scope that the utility model discloses, can readily occur in change
Or replace, all should cover within protection domain of the present utility model.Therefore, protection domain of the present utility model should be with described power
The protection domain that profit requires is defined.
Claims (10)
1. a kind of disc-shaped antenna of tool phase shift effect is it is characterised in that include:
One dish-like reflecting plate, is provided with a reflecting surface, and one of this reflecting surface parabola symmetry axis has a signal focal zone on path
Domain scope;
At least one antenna feed, is arranged at the reflecting surface forward position of this dish-like reflecting plate;
One bracing frame, in order to set up positioning by this antenna feed;
And wherein, this antenna feed and this relative configuration relation between reflecting surface set by dish-like reflecting plate, for this antenna feed
It is in stand to offset relationship with respect to this signal focal zone scope;Described stand to offset relationship, for this antenna feed with respect to this
Parabola symmetry axis has and stands to offset vector, makes the equiphase surface that the signal ripple of disc-shaped antenna formed when transmitting and parabolic
Face symmetry axis assumes shift state.
2. according to claim 1 tool phase shift effect disc-shaped antenna it is characterised in that this bracing frame be further provided with one stand to
Adjustment of displacement location division.
3. the disc-shaped antenna of tool phase shift effect according to claim 2 is it is characterised in that this antenna feed is more assembled with an x
Axle lateral displacement adjusts location division.
4. the disc-shaped antenna of tool phase shift effect according to claim 3 is it is characterised in that this bracing frame further includes a y-axis horizontal stroke
To adjustment of displacement location division.
5. the disc-shaped antenna of tool phase shift effect according to claim 4 is it is characterised in that this bracing frame further includes a feed-in
Source incident angle adjustment portion.
6. the disc-shaped antenna of tool phase shift effect according to claim 5 is it is characterised in that the section of this dish-like reflecting plate is in
Parabolic shape;The profile of this dish-like reflecting plate is in geometry.
7. the disc-shaped antenna of tool phase shift effect according to claim 6 is it is characterised in that this feed-in source incident angle adjusts
Portion is between this bracing frame and dish-like reflecting plate.
8. the disc-shaped antenna of tool phase shift effect according to claim 1 is it is characterised in that this antenna feed is at least two
During setting form, different antennae feed and the angle configurations relation between reflecting surface set by dish-like reflecting plate are identical or different.
9. the disc-shaped antenna of tool phase shift effect according to claim 1 is it is characterised in that this antenna feed is at least two
During setting form, the signal frequencies that different antennae feed is launched are identical or different.
10. the disc-shaped antenna of tool phase shift effect according to claim 1 is it is characterised in that this bracing frame, dish-like reflecting plate
One at least within is appointed to be further provided with a feed-in source incident angle adjustment portion.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620827982.6U CN205900800U (en) | 2016-08-02 | 2016-08-02 | Utensil moves disk -type antenna that acts on mutually |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620827982.6U CN205900800U (en) | 2016-08-02 | 2016-08-02 | Utensil moves disk -type antenna that acts on mutually |
Publications (1)
Publication Number | Publication Date |
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CN205900800U true CN205900800U (en) | 2017-01-18 |
Family
ID=57783343
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201620827982.6U Expired - Fee Related CN205900800U (en) | 2016-08-02 | 2016-08-02 | Utensil moves disk -type antenna that acts on mutually |
Country Status (1)
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CN (1) | CN205900800U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107221758A (en) * | 2017-07-12 | 2017-09-29 | 国网湖南省电力公司 | A kind of detection means of antenna feed position, antenna and feed location bearing calibration |
CN111628267A (en) * | 2020-04-30 | 2020-09-04 | 航天东方红卫星有限公司 | Automatic adjusting device for moonlet ground test antenna |
-
2016
- 2016-08-02 CN CN201620827982.6U patent/CN205900800U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107221758A (en) * | 2017-07-12 | 2017-09-29 | 国网湖南省电力公司 | A kind of detection means of antenna feed position, antenna and feed location bearing calibration |
CN107221758B (en) * | 2017-07-12 | 2024-03-08 | 国网湖南省电力公司 | Detection device for antenna feed source position, antenna and feed source position correction method |
CN111628267A (en) * | 2020-04-30 | 2020-09-04 | 航天东方红卫星有限公司 | Automatic adjusting device for moonlet ground test antenna |
CN111628267B (en) * | 2020-04-30 | 2021-12-07 | 航天东方红卫星有限公司 | Automatic adjusting device for moonlet ground test antenna |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170118 Termination date: 20190802 |
|
CF01 | Termination of patent right due to non-payment of annual fee |