CN213149090U - Radiation source detection equipment - Google Patents
Radiation source detection equipment Download PDFInfo
- Publication number
- CN213149090U CN213149090U CN202021738531.8U CN202021738531U CN213149090U CN 213149090 U CN213149090 U CN 213149090U CN 202021738531 U CN202021738531 U CN 202021738531U CN 213149090 U CN213149090 U CN 213149090U
- Authority
- CN
- China
- Prior art keywords
- antenna body
- antenna
- radiation source
- detecting apparatus
- source detecting
- 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.)
- Active
Links
Images
Abstract
The utility model provides a radiation source detection device, which relates to the technical field of radiation source detection, and comprises a first antenna body and a second antenna body, wherein one side of the first antenna body is provided with a connecting block, the first antenna body is provided with a connecting surface through the connecting block, the connecting surface is provided with a connecting port, the connecting port is surrounded with a connecting hole, and the connecting hole is arranged on the connecting surface; the second antenna body both sides wall is equipped with the backbone, the backbone with second antenna body one side is equipped with the connecting plate, connecting plate one side is equipped with the spliced pole, be equipped with the screw hole on the spliced pole. The utility model discloses stable in structure, the practicality is high.
Description
Technical Field
The utility model belongs to the technical field of the radiation source detects, concretely relates to radiation source check out test set.
Background
The radiation source monitoring equipment is used for monitoring whether the array surface radiation signal or the wire feed signal meets the test requirements when the model carries out a semi-physical simulation test. The method can be used for testing, monitoring, recording, storing and analyzing signals of targets, interferences, clutters and the like in the semi-physical simulation test. The method is used for calibrating the attenuation of the spatial path in the darkroom. The radiation source monitoring equipment comprises a receiving antenna, a two-dimensional cradle head, variable frequency acquisition equipment and a data recording, processing and analyzing platform. When the monitoring equipment antenna is not at the rotary center of the rotary table, the difference between the received signal and the received signal at the rotary center of the rotary table is mainly reflected on the power of the received signal, so that the power of the received signal is only needed to be corrected according to the requirement. In the prior art, the line-of-sight angle and the distance from a radiation antenna to the rotation center of a turntable and to a receiving antenna of monitoring equipment cannot be adjusted as required, so that an antenna capable of adjusting the line-of-sight angle and the distance is needed.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the present invention provides a radiation source detecting device.
The utility model provides a following technical scheme:
a radiation source detection device comprises a first antenna body and a second antenna body, wherein a connecting block is arranged on one side of the first antenna body, a connecting surface is arranged on one side of the first antenna body connected through the connecting block, a connecting port is arranged on the connecting surface, the connecting port is provided with a connecting hole in a surrounding mode, and the connecting hole is formed in the connecting surface; the second antenna body both sides wall is equipped with the backbone, the backbone with second antenna body one side is equipped with the connecting plate, connecting plate one side is equipped with the spliced pole, be equipped with the screw hole on the connecting plate.
Preferably, the first antenna body is a horn antenna, and the second antenna body is a double-ridge horn antenna.
Preferably, an L-shaped support is arranged on one side of the second antenna body, and a holder is arranged on one side, connected with the second antenna body through the L-shaped support, of the second antenna body.
Preferably, a turntable is arranged at the bottom of the first antenna body.
Preferably, the maximum length of the first antenna body antenna is 580mm, and an installation space of 1000mm x 1000mm needs to be reserved on site for the space allowance of the rotation of the turntable.
Preferably, the maximum length of the second antenna body is 75.82mm, and the size of the pan/tilt head when the second antenna body is installed is: 265mm 300mm, the space allowance of cloud platform pivoted, need reserve 600 mm's installation space on the plane.
Preferably, the aperture of the second antenna body is 40.3mm in vertical radial diameter, the center distance between the L-shaped bracket and the bottom surface is 197mm, the height of the holder is 315mm, and the actual installation height requirement is as follows: 315+197+40.3/2 is 532.15mm, reserves 260 mm's installation rotation space, and the high space demand is 800 mm.
Preferably, the installation space requirements of the turntable and the first antenna body are as follows: length, width, and height: 600mm 800 mm.
The utility model has the advantages that: the utility model relates to a rational in infrastructure, when not at revolving stage centre of rotation through the monitoring facilities antenna, its received signal mainly embodies on received signal power with revolving stage centre of rotation position received signal's difference, need revise received signal power. The problem of the radiation antenna to revolving stage centre of revolution and to monitoring facilities receiving antenna's line of sight angle and distance can not adjust as required is solved, put on the cloud platform through low band antenna and high band antenna, when receiving antenna mounted position is under revolving stage centre of revolution and is just next to the side direction, through calculating the effective test distance of array and distance deviation, angle deviation to obtain the power deviation.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the 10 GHz-21 GHz antenna structure of the present invention;
FIG. 2 is a schematic side view of the 10 GHz-21 GHz antenna of the present invention;
FIG. 3 is a schematic diagram of the 3 GHz-6 GHz antenna structure of the present invention;
fig. 4 is a schematic diagram of the side structure of the 3 GHz-6 GHz antenna of the present invention.
Labeled as: 1. the antenna comprises a first antenna body, a connecting surface, a connecting port, a connecting hole, a connecting block, a connecting column, a connecting plate, a connecting block, a connecting column, a connecting plate, a second antenna body, a ridge and a threaded hole, wherein the connecting column is 2, the connecting surface is 3, the connecting hole is 4, the connecting block is 5, the connecting.
Detailed Description
As shown in fig. 1-4, the radiation source detecting apparatus of the present invention includes a first antenna body 1 and a second antenna body 8, wherein a connecting block 5 is disposed on one side of the first antenna body 1, a connecting surface 2 is disposed on one side of the first antenna body 1 connected to the connecting block 5, a connecting port 3 is disposed on the connecting surface 2, the connecting port 3 is surrounded by a connecting hole 4, and the connecting hole 4 is disposed on the connecting surface 2; 8 both sides walls of second antenna body are equipped with the backbone 9, backbone 9 with 8 one side of second antenna body are equipped with connecting plate 7, 7 one side of connecting plate is equipped with spliced pole 6, be equipped with screw hole 10 on the spliced pole 6.
Specifically, as shown in fig. 1-4, the utility model discloses a first antenna body 1 and second antenna body 8, first antenna body 1 one side is equipped with connecting block 5, and first antenna body 1 links to each other one side through connecting block 5 and is equipped with and connects face 2, is equipped with connector 3 on connecting face 2, and connector 3 encircles and is equipped with connecting hole 4, and connecting hole 4 is established on connecting face 2. The first antenna body 1 is a horn antenna, the first antenna body 1 is connected with the rotary table through a connecting port 3 and a connecting hole 4 on the connecting surface 2, and a rotating tool on the rotary table can adjust the pointing angle of the first antenna body; 8 both sides walls of second antenna body are equipped with the crest 9, and crest 9 is equipped with connecting plate 7 with 8 one side of second antenna body, and connecting plate 7 one side is equipped with spliced pole 6, is equipped with screw hole 10 on the connecting plate 7, and second antenna body 8 passes through L type support and links to each other with connecting plate 7, spliced pole 6, and L type support mounting is on the cloud platform, and the gain effect of antenna is relevant with the frequency and turn to.
Specifically, as shown in fig. 1 to 4, the first antenna body 1 is a horn antenna, and the second antenna body 8 is a double-ridged horn antenna. An L-shaped support is arranged on one side of the second antenna body 8, and a holder is arranged on one side, connected with the L-shaped support, of the second antenna body 8. The bottom of the first antenna body 1 is provided with a rotary table. The maximum length of the first antenna body 1 antenna is 580mm, and the installation space of 1000mm needs to be reserved on site for the rotating space allowance of the rotary table. The maximum length of the second antenna body 8 is 75.82mm, and the size of the cradle head when the second antenna body 8 is installed is as follows: 265mm 300mm, the space allowance of cloud platform pivoted, need reserve 600 mm's installation space on the plane. 8 oral areas of second antenna body are perpendicularly to bore 40.3mm, L type support centre-to-centre spacing bottom surface 197mm, cloud platform height 315mm, the actual mounting height demand is: 315+197+40.3/2 is 532.15mm, reserves 260 mm's installation rotation space, and the high space demand is 800 mm. The installation space requirements of the turntable and the first antenna body 1 are as follows: length, width, and height: 600mm 800 mm. When the monitoring equipment antenna is not at the rotary center of the rotary table, the difference between the received signal and the received signal at the rotary center of the rotary table is mainly reflected on the power of the received signal, so that the power of the received signal is only needed to be corrected according to the requirement.
The factors that lead to power variation are two: an angle factor and a distance factor.
1) Angular factor
The line-of-sight angles from the array radiation antenna to the turntable rotation center and from the array radiation antenna to the monitoring equipment receiving antenna are different, and the receiving power is different due to the fact that the radiation antenna directional diagram on the array is a non-omnidirectional directional diagram, the power change caused by angle factors can be obtained by calculating the angle difference between the two line-of-sight angles and combining the array radiation antenna directional diagram;
2) distance factor
The distances from the radiation antenna to the rotary table rotation center and the distance from the radiation antenna to the receiving antenna of the monitoring equipment on the array are different, the spatial attenuation of the radiation signal is different due to the different distances, and the power change caused by the distance factor can be obtained by calculating the spatial attenuation corresponding to the two distances.
According to the spatial coordinate position relation of the array and the rotary table and the final installation position of the receiving antenna, the distance deviation and the angle deviation of the receiving antenna relative to the rotation center can be calculated, and then the power is revised by combining the directional diagram of the antenna.
The utility model discloses a theory of operation is: the utility model discloses a first antenna body 1 and second antenna body 8, 1 one side of first antenna body is equipped with connecting block 5, and first antenna body 1 links to each other one side through connecting block 5 and is equipped with and connects face 2, is equipped with connector 3 on connecting face 2, and connector 3 encircles and is equipped with connecting hole 4, and connecting hole 4 is established on connecting face 2. The first antenna body 1 is a horn antenna, the first antenna body 1 is connected with the rotary table through a connecting port 3 and a connecting hole 4 on the connecting surface 2, and a rotating tool on the rotary table can adjust the pointing angle of the first antenna body; 8 both sides walls of second antenna body are equipped with the crest 9, and crest 9 is equipped with connecting plate 7 with 8 one side of second antenna body, and connecting plate 7 one side is equipped with spliced pole 6, is equipped with screw hole 10 on the connecting plate 7, and second antenna body 8 passes through L type support and links to each other with connecting plate 7, spliced pole 6, and L type support mounting is on the cloud platform, and the gain effect of antenna is relevant with the frequency and turn to.
To sum up, the utility model relates to a rational in infrastructure, when the monitoring facilities antenna is not at revolving stage centre of rotation, its received signal mainly embodies on received signal power with revolving stage centre of rotation position received signal's difference, needs revise received signal power. The problem of the radiation antenna to revolving stage centre of revolution and to monitoring facilities receiving antenna's line of sight angle and distance can not adjust as required is solved, put on the cloud platform through low band antenna and high band antenna, when receiving antenna mounted position is under revolving stage centre of revolution and is just next to the side direction, through calculating the effective test distance of array and distance deviation, angle deviation to obtain the power deviation.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A radiation source detecting apparatus characterized by: the antenna comprises a first antenna body and a second antenna body, wherein a connecting block is arranged on one side of the first antenna body, a connecting surface is arranged on one side of the first antenna body connected through the connecting block, a connecting port is arranged on the connecting surface, the connecting port is provided with a connecting hole in a surrounding manner, and the connecting hole is arranged on the connecting surface; the second antenna body both sides wall is equipped with the backbone, the backbone with second antenna body one side is equipped with the connecting plate, connecting plate one side is equipped with the spliced pole, be equipped with the screw hole on the connecting plate.
2. A radiation source detecting apparatus according to claim 1, wherein: the first antenna body is a horn antenna, and the second antenna body is a double-ridge horn antenna.
3. A radiation source detecting apparatus according to claim 1, wherein: and an L-shaped support is arranged on one side of the second antenna body, and a holder is arranged on one side, connected with the L-shaped support, of the second antenna body.
4. A radiation source detecting apparatus according to claim 1, wherein: the bottom of the first antenna body is provided with a rotary table.
5. A radiation source detecting apparatus according to claim 4, wherein: the maximum length of the first antenna body antenna is 580mm, and 1000 mm-1000 mm installation space needs to be reserved on site for the rotating space allowance of the rotary table.
6. A radiation source detecting apparatus according to claim 3, wherein: the maximum length of the second antenna body is 75.82mm, and the size of the holder when the second antenna body is installed is as follows: 265mm 300mm, the space allowance of cloud platform pivoted, need reserve 600 mm's installation space on the plane.
7. A radiation source detecting apparatus according to claim 3, wherein: the second antenna body oral area is to bore 40.3mm perpendicularly, L type support centre-to-centre spacing bottom surface 197mm, cloud platform height 315mm, the actual mounting height demand is: 315+197+40.3/2 is 532.15mm, reserves 260 mm's installation rotation space, and the high space demand is 800 mm.
8. A radiation source detecting apparatus according to claim 4, wherein: the installation space requirements of the turntable and the first antenna body are as follows: length, width, and height: 600mm 800 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021738531.8U CN213149090U (en) | 2020-08-19 | 2020-08-19 | Radiation source detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021738531.8U CN213149090U (en) | 2020-08-19 | 2020-08-19 | Radiation source detection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213149090U true CN213149090U (en) | 2021-05-07 |
Family
ID=75738903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021738531.8U Active CN213149090U (en) | 2020-08-19 | 2020-08-19 | Radiation source detection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213149090U (en) |
-
2020
- 2020-08-19 CN CN202021738531.8U patent/CN213149090U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8299962B2 (en) | AISG inline tilt sensor system and method | |
| CN210347782U (en) | Compact range antenna measuring system with reflecting surface positioned above quiet zone | |
| CN210867989U (en) | Array camera visual axis adjusting device | |
| CN213149090U (en) | Radiation source detection equipment | |
| US20050128137A1 (en) | Antenna aligning apparatus for near-field measurement | |
| CN110658501B (en) | Radar range measuring system and method | |
| CN112946606B (en) | Laser radar calibration method, device, equipment, system and storage medium | |
| CN216350958U (en) | Millimeter wave antenna test rotary table and system | |
| US11762001B2 (en) | Measurement arrangement and measurement method | |
| US20180299321A1 (en) | Systems and methods for identifying characteristics of an environment of an antenna using vibration detection | |
| CN111896921B (en) | Radar calibration system alignment mechanism and alignment method | |
| CN111212177B (en) | Test system of wireless terminal | |
| CN205039255U (en) | Every single move rotating device of communication radar | |
| US20190033428A1 (en) | Antenna measurement system as well as method for controlling a measurement antenna array | |
| CN211855277U (en) | Indoor visual axis azimuth angle measuring device utilizing laser projection transmission | |
| CN117969975A (en) | Novel antenna detection method and novel antenna detection device | |
| CN110824457B (en) | Three-dimensional laser scanning system capable of avoiding shielding | |
| CN204514824U (en) | A kind of line-scan digital camera conllinear adjusting gear | |
| CN213688341U (en) | Positioning device of cable support | |
| KR102419014B1 (en) | Antenna alignment apparatus and method | |
| CN216632710U (en) | Large-scale surface of revolution self-leveling processing equipment | |
| CN217820602U (en) | Compact range and spherical surface near-field composite antenna test system | |
| CN217007695U (en) | Monitoring and positioning device based on K-band radar beacon | |
| CN215340299U (en) | Radar signal measurement system revolving stage zero-position correction device | |
| CN117276914A (en) | Planar array antenna and reference plane adjusting system and method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |