CN206388858U - A kind of CTS antennas - Google Patents
A kind of CTS antennas Download PDFInfo
- Publication number
- CN206388858U CN206388858U CN201621473320.XU CN201621473320U CN206388858U CN 206388858 U CN206388858 U CN 206388858U CN 201621473320 U CN201621473320 U CN 201621473320U CN 206388858 U CN206388858 U CN 206388858U
- Authority
- CN
- China
- Prior art keywords
- fss structures
- waveguide
- structures
- fss
- controller module
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of CTS antennas, the CTS antennas include：Waveguide；The radiating layer of the upper surface of waveguide is covered in, radiating layer includes multiple FSS structures；And for controlling multiple FSS structures to form the controller module of the clearance type radiation element vertical with electromagnetic wave propagation direction in waveguide；Wherein, multiple FSS structures are electrically connected to controller module.By the way that FSS structures are covered with into whole parallel-plate waveguide upper strata, each active FSS units are connected with controller module, controller module can control FSS break-make, so as to simulate the radiating slot minor matters of CTS antennas in radiating layer, under conditions of any Mechanical course is not needed, the automatically controlled scanning computed tomography S antennas of low section are realized, scanning angle is big, and sweep speed is fast.
Description
Technical field
The utility model is related to antenna technical field, it particularly relates to a kind of CTS antennas.
Background technology
CTS (Continue Transverse Stub, continuous transverse minor matters) antennas in parallel-plate waveguide by setting
Continuous multiple horizontal minor matters.Multiple horizontal minor matters to be blocked by continuous horizontal minor matters along the TEM ripples of longitudinal propagation,
And displacement current is induced between horizontal minor matters, the displacement current has encouraged equivalent electric field, and spoke around horizontal minor matters
Incident electromagnetic field.CTS antennas have lightweight, simple in construction, radiation efficiency high and low cost and other advantages.
In order to realize CTS (Continue Transverse Stub, continuous transverse minor matters) antenna, prior art of scanning
In method be to rotate to realize the scanning of wave beam using the layer slot and polarization layer of Mechanical course CTS antennas.
But, the method for Mechanical course is difficult to the wide scanning angle of CTS antennas, and there is also one in sweep speed
Fixed limitation.
For being difficult to the problem of wide scanning angle and sweep speed of CTS antennas are restricted, mesh in correlation technique
It is preceding not yet to propose effective solution.
Utility model content
For being difficult to the problem of wide scanning angle and sweep speed of CTS antennas are restricted in correlation technique, this
Utility model proposes a kind of CTS antennas, can realize the automatically controlled scanning computed tomography S antennas of low section, and scanning angle is big, and speed is fast.
What the technical solution of the utility model was realized in：
According to one side of the present utility model there is provided a kind of CTS antennas, including：Waveguide；It is covered in the upper table of waveguide
The radiating layer in face, radiating layer includes multiple FSS (Frequency Selective Surface, frequency-selective surfaces) structure；With
And for controlling multiple FSS structures to form the controller of the clearance type radiation element vertical with electromagnetic wave propagation direction in waveguide
Module；Wherein, multiple FSS structures are electrically connected to controller module.
In one embodiment, controller module is by controlling multiple FSS structures to adjust the distribution of clearance type radiation element.
In one embodiment, multiple FSS structures are active FSS structures.
In one embodiment, multiple FSS structures are single layer structure.
In one embodiment, the shape and size all same of multiple FSS structures.
In one embodiment, multiple FSS structures are bar shape.
In one embodiment, multiple FSS structures are parallel to each other.
In one embodiment, the distance between adjacent FSS structures of any two are equal in multiple FSS structures.
In one embodiment, the material of multiple FSS structures is metal.
In one embodiment, waveguide is parallel-plate waveguide.
The utility model by FSS structures by being covered with whole parallel-plate waveguide upper strata, each active FSS units and control
Device module is connected, and controller module can control FSS break-make, so as to simulate the radiating slot of CTS antennas in radiating layer 20
Gap minor matters, under conditions of any Mechanical course is not needed, realize the automatically controlled scanning computed tomography S antennas of low section, scanning angle is big,
Sweep speed is fast.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
In required for the accompanying drawing that uses be briefly described, it should be apparent that, drawings in the following description are only of the present utility model
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other accompanying drawings.
Fig. 1 is the schematic diagram of the CTS antennas according to the utility model embodiment.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skill in the art are obtained all belongs to
The scope protected in the utility model.
According to embodiment of the present utility model, there is provided a kind of CTS antennas.
As shown in figure 1, being included according to the CTS antennas of the utility model embodiment：Waveguide, this waveguide in the present embodiment is
Parallel-plate waveguide 10；Radiating layer 20, radiating layer 20 is covered in the upper surface of parallel-plate waveguide 10, and radiating layer 20 includes multiple FSS
Structure；And controller module (not shown), controller module is for controlling multiple FSS structures to be formed and parallel-plate waveguide 10
The vertical clearance type radiation element in middle electromagnetic wave propagation direction；Wherein, multiple FSS structures are electrically connected to controller module.
In the present embodiment, FSS structures are strip, length direction and the parallel-plate waveguide 10 of all FSS structures
The direction of middle Electromagnetic Wave Propagation is vertical.
Above-mentioned technical proposal, is covered with whole parallel-plate waveguide upper strata by FSS structures, each active FSS units and control
Device module is connected, and controller module can control the break-make of FSS structures, so as to simulate the spoke of CTS antennas in radiating layer 20
Gap minor matters are penetrated, under conditions of any Mechanical course is not needed, the automatically controlled scanning computed tomography S antennas of low section, scan angle are realized
Degree is big, and speed is fast.By replacing metallic plate using FSS structures on the upper strata of parallel-plate waveguide 10, pass through controller module
Connect to realize the control to FSS structures, so as to carry out wave beam forming in all directions, realize the scanning of wave beam.
In one embodiment, as shown in figure 1, controller module is by controlling multiple FSS structures to adjust clearance type
The distribution of radiation element.CTS antennas are that electromagnetic wave is in parallel-plate waveguide 10 by opening horizontal gap in parallel-plate waveguide 10
In communication process, energy is gradually revealed from gap, rational distribution gap and size of cracking, it is possible to achieve the figuration of wave beam.
FSS structures have the effect that frequency is selected, and FSS structures can specifically be set according to the wavelength of electromagnetic wave
Put.The concrete shape of FSS structures, size can be meet specific needs any a variety of.
In one embodiment, multiple FSS structures are active FSS structures.
In one embodiment, multiple FSS structures can be single layer structure.
In one embodiment, the shape and size all same of multiple FSS structures.
Preferably, multiple FSS structures are strip shape.
Preferably, multiple FSS structures are parallel to each other.
Further, the distance between adjacent FSS structures of any two are equal in multiple FSS structures.
In one embodiment, the material of multiple FSS structures is metal.
In summary, by means of above-mentioned technical proposal of the present utility model, FSS structures are covered with whole parallel-plate waveguide
Layer, each active FSS units are connected with controller module, and controller module can control FSS break-make, so that in radiation
Layer 20 simulates the radiating slot minor matters of CTS antennas, under conditions of any Mechanical course is not needed, realizes the electricity of low section
Scanning computed tomography S antennas are controlled, scanning angle is big, and sweep speed is fast.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in the utility model
Protection domain within.
It should be appreciated that each module of the present utility model can be realized with hardware, software, firmware or combinations thereof.
In above-mentioned embodiment, software that rate-determining steps can be performed in memory and by suitable instruction execution system with storage or
Firmware is realized.If, and in another embodiment, can be with well known in the art following for example, realized with hardware
Any one of technology or their combination are realized：With the logic gates for realizing logic function to data-signal
Discrete logic, the application specific integrated circuit with suitable combinational logic gate circuit, programmable gate array (PGA), scene can
Program gate array (FPGA) etc..
Claims (10)
1. a kind of CTS antennas, it is characterised in that including：
Waveguide；
The radiating layer of the upper surface of the waveguide is covered in, the radiating layer includes multiple FSS structures；And
Radiated for controlling the multiple FSS structures with forming the clearance type vertical with electromagnetic wave propagation direction in the waveguide
The controller module of member；
Wherein, the multiple FSS structures are electrically connected to the controller module.
2. CTS antennas according to claim 1, it is characterised in that
The controller module is by controlling the multiple FSS structures to adjust the distribution of the clearance type radiation element.
3. CTS antennas according to claim 1, it is characterised in that the multiple FSS structures are active FSS structures.
4. CTS antennas according to claim 1, it is characterised in that the multiple FSS structures are single layer structure.
5. CTS antennas according to claim 1, it is characterised in that the shape and size of the multiple FSS structures are homogeneous
Together.
6. CTS antennas according to claim 5, it is characterised in that the multiple FSS structures are strip shape.
7. CTS antennas according to claim 6, it is characterised in that the multiple FSS structures are parallel to each other.
8. CTS antennas according to claim 7, it is characterised in that any two is adjacent in the multiple FSS structures
The distance between FSS structures are equal.
9. CTS antennas according to claim 1, it is characterised in that the material of the multiple FSS structures is metal.
10. CTS antennas according to claim 1, it is characterised in that the waveguide is parallel-plate waveguide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621473320.XU CN206388858U (en) | 2016-12-30 | 2016-12-30 | A kind of CTS antennas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621473320.XU CN206388858U (en) | 2016-12-30 | 2016-12-30 | A kind of CTS antennas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206388858U true CN206388858U (en) | 2017-08-08 |
Family
ID=59490595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621473320.XU Expired - Fee Related CN206388858U (en) | 2016-12-30 | 2016-12-30 | A kind of CTS antennas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206388858U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109860988A (en) * | 2019-03-01 | 2019-06-07 | 西安电子科技大学 | A kind of new CT S antenna element, CTS aerial array, CTS antenna |
| CN113517531A (en) * | 2021-04-06 | 2021-10-19 | 浙江大学 | CTS beam scanning antenna based on multilayer rectangular waveguide structure |
| CN113517532A (en) * | 2021-04-06 | 2021-10-19 | 浙江大学 | CTS beam scanning antenna based on multilayer ridge waveguide structure |
-
2016
- 2016-12-30 CN CN201621473320.XU patent/CN206388858U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109860988A (en) * | 2019-03-01 | 2019-06-07 | 西安电子科技大学 | A kind of new CT S antenna element, CTS aerial array, CTS antenna |
| CN113517531A (en) * | 2021-04-06 | 2021-10-19 | 浙江大学 | CTS beam scanning antenna based on multilayer rectangular waveguide structure |
| CN113517532A (en) * | 2021-04-06 | 2021-10-19 | 浙江大学 | CTS beam scanning antenna based on multilayer ridge waveguide structure |
| CN113517531B (en) * | 2021-04-06 | 2024-02-02 | 浙江大学 | CTS wave beam scanning antenna based on multilayer rectangular waveguide structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206388858U (en) | A kind of CTS antennas | |
| CN105680162B (en) | Orbital angular momentum multi-beam production method | |
| CN203589220U (en) | Antenna | |
| CN106848598A (en) | A kind of low scattering high-gain fabry perot cavity antenna based on the super surface of coding | |
| CN102683803A (en) | Commercial liquid crystal display screen based on metamaterial satellite antenna | |
| CN108073770B (en) | CTS antenna and VICTS antenna slow-wave structure design method | |
| CN101183744A (en) | Patch antenna with non-integrity bandgap structure | |
| CN102790284A (en) | Antenna device with multiple boundaries and reflecting board thereof | |
| CN103367894A (en) | Holographic antenna used for directed radiation on surface of flight body | |
| CN202103167U (en) | Flat lens antenna based on magnetic resonance structure | |
| CN102570007B (en) | Reconfigurable wide-angle antenna containing normal vibrators | |
| CN103219568B (en) | Broadband frequency selector | |
| CN110139287A (en) | A kind of millimeter wave indoor passive covering method | |
| CN105609932A (en) | Conformal omnidirectional short wave antenna for helicopter short wave radio communication | |
| CN102790275B (en) | Electromagnetic wave beam splitter | |
| CN206313132U (en) | Low profile antenna | |
| TWI525897B (en) | Circularly-polarized green antenna integrated with solar cell panel and antenna | |
| CN102810755B (en) | Metamaterial antenna | |
| CN102882001A (en) | Antenna housing for implementing antenna beamwidth switching by using artificial structure material | |
| CN206558677U (en) | A kind of mobile communication parabolic antenna feed source irradiator oscillator | |
| CN207677093U (en) | A kind of CTS slot antennas using parabolic cylinder couple feed | |
| CN110300416A (en) | Millimeter wave indoor passive covering method | |
| Attia et al. | High gain microstrip antennas loaded with high characteristic impedance superstrates | |
| CN103682657A (en) | Microstructure, metamaterial plate and antenna system | |
| CN206742493U (en) | The fan anteena feed source device of vertical polarization |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190813 Address after: 518000 Guangdong city of Shenzhen province Nanshan District South Road West Guangxi Temple northbound sun Huayi Building 1 15D-02F Co-patentee after: Shenzhen Kuang-Chi Innovation Technology Co., Ltd. Patentee after: Shenzhen Guangqi Hezhong Technology Co., Ltd. Address before: Bantian street Longgang District of Shenzhen City, Guangdong province 518000 Jihua Road, the new world Huasai Industrial Area No. 2, building 101 (two floor) 201 Co-patentee before: Shenzhen Kuang-Chi Innovation Technology Co., Ltd. Patentee before: SHENZHEN CHAOJI DATA CHAIN TECHNOLOGY CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170808 Termination date: 20201230 |