CN109546342A - A kind of Vehicular satellite communication antenna - Google Patents
A kind of Vehicular satellite communication antenna Download PDFInfo
- Publication number
- CN109546342A CN109546342A CN201811476255.XA CN201811476255A CN109546342A CN 109546342 A CN109546342 A CN 109546342A CN 201811476255 A CN201811476255 A CN 201811476255A CN 109546342 A CN109546342 A CN 109546342A
- Authority
- CN
- China
- Prior art keywords
- gear
- antenna
- feed
- motor
- pin shaft
- 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
Links
- 238000004891 communication Methods 0.000 title claims abstract description 21
- 238000013016 damping Methods 0.000 claims abstract description 12
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 19
- 238000009434 installation Methods 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 5
- 230000006641 stabilisation Effects 0.000 abstract description 3
- 238000011105 stabilization Methods 0.000 abstract description 3
- 230000001360 synchronised effect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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
- H01Q3/02—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole
- H01Q3/08—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole for varying two co-ordinates of the orientation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/005—Damping of vibrations; Means for reducing wind-induced forces
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/08—Means for collapsing antennas or parts thereof
- H01Q1/081—Inflatable antennas
- H01Q1/082—Balloon antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
-
- 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
-
- 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
- H01Q3/005—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using remotely controlled antenna positioning or scanning
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
The present invention relates to satellite communication fields, a kind of particularly Vehicular satellite communication antenna, including core case, damping foot prop and antenna module, front side board, back side panel, left plate and the right side plate of the core case are mounted on a damping foot prop, and the top of core case is equipped with antenna module by bearing.The present invention is installed on roof, it can be realized the function of deflecting search signal in high-speed mobile, the moment keeps tracking after being automatically found satellite position, always synchronous with satellite holding, and the influence jolted to antenna stabilization can be mitigated to a certain extent in vehicle traveling, it is foldable to reduce windage when not in use.
Description
Technical field
The present invention relates to satellite communication field, a kind of particularly Vehicular satellite communication antenna.
Background technique
With the fast development of mobile satellite communication technology, applied to mobile vehicle multi-medium data transmission services by
People more and more pay close attention to.Mobile satellite communications are easy to use, do not limit by geographical conditions, using time etc., cause strong
The market demand.
Since Vehicular satellite communication need to remain that signal connects in carrier is mobile, therefore it is required that satellite earth antenna has
Standby good tracking performance and certain anti-ability of jolting.
Summary of the invention
The purpose of the present invention is to provide a kind of Vehicular satellite communication antenna, deflecting search letter in high-speed mobile can be realized
Number function, the moment keeps tracking after being automatically found satellite position, synchronous with satellite holding always, and in vehicle traveling
The influence jolted to antenna stabilization can be mitigated to a certain extent.
To achieve the goals above, the present invention is realized using following technical scheme: a kind of Vehicular satellite communication antenna, packet
Core case, damping foot prop and antenna module are included, front side board, back side panel, left plate and the right side plate of the core case are pacified
Equipped with a damping foot prop, the top of core case is equipped with antenna module by bearing.
The antenna module includes rotary table, mounting base, antenna assembly, feed source device, motor A, motor B, motor
C, gear A, gear B and gear C, the rotary table are installed on the upside of core case, rotary table front side edge by bearing
Mounting base is installed at edge；Antenna assembly is installed on the front side of mounting base by pin shaft, and feed source device is installed on by pin shaft
Fill the rear side of seat；Motor A is installed on the front side of mounting base, and motor B is installed on the rear side of mounting base, and motor C is installed on central bin
The epipleural of body；Gear A is installed on motor A axis, gear B is installed in motor B axle, gear C is installed on motor C axis, is returned
Turn that there is tooth form at the outer rim of pedestal, which is meshed with gear C；The antenna assembly includes antenna holder, antenna tooth
Wheel and parabola antenna, the antenna holder are installed on the front side of mounting base by pin shaft, are equipped with antenna on the left of antenna holder
Gear, day line gear are meshed with gear A, and parabola antenna is equipped on antenna holder；The feed source device includes electronic
The bottom end of telescopic rod, feed gear, feed source bracket, feed motor and feed, the electric telescopic rod is installed on by pin shaft
The rear side of seat is filled, feed gear is installed on the left of electric telescopic rod, feed gear is meshed with gear B, the top of electric telescopic rod
End is equipped with feed source bracket, feed motor is equipped on feed source bracket, feed motor shaft is equipped with feed by flange seat.
As a preferred technical solution of the present invention, the damping foot prop includes that mounting rack, damper, triangle are hung
Ear, connecting rod A, connecting rod B and pedestal, the mounting rack are installed on the side plate of core case；Pacified by pin shaft the bottom end of damper
On side plate loaded on mounting rack, the top of damper is connected by pin shaft with triangle lifting lug upper front end, triangle lifting lug lower end
It is connected by pin shaft with mounting rack lower side panel, rear end is connected with one end of connecting rod A by pin shaft on the upside of triangle lifting lug, connecting rod
The other end of A is connected by pin shaft with the lower side panel of pedestal；Mounting rack back side panel is connected by pin shaft with one end of connecting rod B
It connects, the other end of connecting rod B is connected by pin shaft with pedestal front side board.
As a preferred technical solution of the present invention, the core case includes installation casing and conductive sliding slot, conduction
Sliding slot is installed in installation casing, and antenna module is connected by conductive sliding slot with existing control device.
As a preferred technical solution of the present invention, the rotational angle of the rotary table is unrestricted, antenna holder
Angle rotatable is 0 ° to 160 °, and the angle rotatable of electric telescopic rod bottom end is 0 ° to 145 °, and the angle rotatable of feed is 0
To 120 °.
As a preferred technical solution of the present invention, the pedestal is mountable to roof.
When work, motor A drives gear A rotation, to drive day traditional thread binding by the relationship that gear A is engaged with day line gear
It sets and is rotated on front side of mounting base, for controlling the elevation angle of antenna assembly；Motor B drive gear B rotation, thus by gear B with
The relationship of feed gear engagement drives feed source device to rotate on rear side of mounting base；Electric telescopic rod adjusts length, feed motor turns
The dynamic adjustment feed elevation angle is so that feed is in signal focus；Motor C drives gear C rotation, to pass through gear C and rotary table
The relationship that the tooth form having at outer rim is meshed drives antenna module to horizontally rotate.
When needing signal to connect, this vehicle-mounted satellite antenna can cooperate GPS positioning instrument and RSSI signal strength analysis equipment,
Antenna assembly is driven to look for star by motor A and motor C, motor B, electric telescopic rod and feed motor driven feed keep it just
To the posture of signal focus, to realize the function of the search signal of deflecting in high-speed mobile, and when being able to maintain signal connection
Carve it is unobstructed, when do not need carry out satellite communication when, motor B, electric telescopic rod and feed motor driven feed are returned to close to revolution
The position of pedestal, motor A and motor C drive parabola antenna towards rear of vehicle and turn to position close to rotary table,
To reduce the windage of antenna module.
Pedestal is installed on roof, and when vehicle is advanced, when vehicle body jolts, turns, due to inertia, satellite communication antenna has generation
The trend of shaking, and when antenna module shakes towards a direction, corresponding damper, which will make to shake, to be mitigated.
The beneficial effects of the present invention are:
1, this hair can be realized the function of deflecting search signal in high-speed mobile, and the moment protects after being automatically found satellite position
Tracking is held, it is synchronous with satellite holding always；
2, the present invention can mitigate the influence jolted to antenna stabilization to a certain extent in vehicle traveling；
3, the present invention is foldable to reduce windage when not in use.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the structural schematic diagram of inventive antenna component；
Fig. 3 is the structural schematic diagram of damping foot prop of the present invention；
Fig. 4 is the posture schematic diagram when present invention is installed on roof work；
Fig. 5 is the posture schematic diagram of the invention being installed on when roof does not work.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Conjunction is specifically illustrating, and the present invention is further explained.
As shown in Fig. 1 to Fig. 5, a kind of Vehicular satellite communication antenna, including core case 1, damping foot prop 2 and antenna module
3, front side board, back side panel, left plate and the right side plate of the core case 1 are mounted on a damping foot prop 2, core case 1
Top antenna module 3 is equipped with by bearing.
The antenna module 3 include rotary table 31, mounting base 32, antenna assembly 33, feed source device 34, motor A35,
Motor B36, motor C37, gear A 38, gear B 39 and gear C 310, the rotary table 31 are installed on central bin by bearing
The upside of body 1 is equipped with mounting base 32 at 31 forward edge of rotary table；Antenna assembly 33 is installed on mounting base 32 by pin shaft
Front side, feed source device 34 is installed on the rear side of mounting base 32 by pin shaft；Motor A35 is installed on the front side of mounting base 32, electricity
Machine B36 is installed on the rear side of mounting base 32, and motor C37 is installed on the epipleural of core case 1；It is installed on motor A35 axis with teeth
A38 is taken turns, gear B 39 is installed on motor B36 axis, gear C 310 is installed on motor C37 axis, is had at the outer rim of rotary table 31
There is tooth form, which is meshed with gear C 310；The antenna assembly 33 includes antenna holder 331, day line gear 332 and throws
Object plane antenna 333, the antenna holder 331 are installed on the front side of mounting base 32 by pin shaft, are equipped on the left of antenna holder 331
Its line gear 332, day line gear 332 are meshed with gear A 38, and parabola antenna 333 is equipped on antenna holder 331；It is described
Feed source device 34 include electric telescopic rod 341, feed gear 342, feed source bracket 343, feed motor 344 and feed 345, institute
The bottom end for stating electric telescopic rod 341 is installed on the rear side of mounting base 32 by pin shaft, is equipped with feed on the left of electric telescopic rod 341
Gear 342, feed gear 342 are meshed with gear B 36, and the top of electric telescopic rod 341 is equipped with feed source bracket 343, feed
Feed motor 344 is installed, 344 axis of feed motor is equipped with feed 345 by flange seat on bracket 343.
The damping foot prop 2 includes mounting rack 21, damper 22, triangle lifting lug 23, connecting rod A24, connecting rod B25 and pedestal
26, the mounting rack 21 is installed on the side plate of core case 1；The bottom end of damper 22 is installed on mounting rack 21 by pin shaft
On side plate, the top of damper 22 is connected by pin shaft with 23 upper front end of triangle lifting lug, and 23 lower end of triangle lifting lug passes through pin
Axis is connected with 21 lower side panel of mounting rack, and 23 upside rear end of triangle lifting lug is connected with one end of connecting rod A24 by pin shaft, connecting rod
The other end of A24 is connected by pin shaft with the lower side panel of pedestal 26；21 back side panel of mounting rack passes through pin shaft and the one of connecting rod B25
End is connected, and the other end of connecting rod B25 is connected by pin shaft with 26 front side board of pedestal.
The core case 1 includes installation casing 11 and conductive sliding slot 12, and conductive sliding slot 12 is installed in installation casing 11,
Antenna module 3 is connected by conductive sliding slot 12 with existing control device.
The rotational angle of the rotary table 31 is unrestricted, and the angle rotatable of antenna holder 331 is 0 ° to 160 °, electronic
The angle rotatable of 341 bottom end of telescopic rod is 0 ° to 145 °, and the angle rotatable of feed 345 is 0 to 120 °.
The pedestal 26 is mountable to roof.
When work, motor A35 drives gear A 38 to rotate, thus the relationship engaged by gear A 38 with day line gear 332
Antenna assembly 33 is driven to rotate on front side of mounting base 32, for controlling the elevation angle of antenna assembly 33；Motor B36 drives gear B 39
Rotation, so that the relationship engaged by gear B 39 with feed gear 342 drives feed source device 34 to rotate on rear side of mounting base 32；
Electric telescopic rod 341 adjusts length, the rotation adjustment of feed motor 344 345 elevation angle of feed so that feed 345 is in signal focus；
Motor C37 drives gear C 310 to rotate, thus be meshed by the tooth form having at gear C 310 and 31 outer rim of rotary table
Relationship drives antenna module 3 to horizontally rotate.
When needing signal to connect, this vehicle-mounted satellite antenna can cooperate GPS positioning instrument and RSSI signal strength analysis equipment,
Antenna assembly 33 is driven to look for star by motor A35 and motor C310, motor B36, electric telescopic rod 341 and feed motor 344 drive
Dynamic feed 345 makes it keep the posture of face signal focus, thus realize the function of deflecting search signal in high-speed mobile, and
Be able to maintain signal connection the moment it is unobstructed, when do not need carry out satellite communication when, motor B36, electric telescopic rod 341 and feed electricity
Machine 344 drives feed 345 to return to the position close to rotary table 31, and motor A35 and motor C37 drive 333 court of parabola antenna
To rear of vehicle and position close to rotary table 31 is turned to, to reduce the windage of antenna module 3.
Pedestal 26 is installed on existing roof, when vehicle is advanced, when vehicle body jolts, turns, due to inertia, satellite communication day
Line has the tendency that shaking, and when antenna module 3 shakes towards a direction, corresponding damper 22 will make to shake slow
With.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and only illustrating for the description in above embodiments and description is of the invention
Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these change and change
Into all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent
It defines.
Claims (5)
1. a kind of Vehicular satellite communication antenna, including core case (1), damping foot prop (2) and antenna module (3), feature exists
In: front side board, back side panel, left plate and the right side plate of the core case (1) are mounted on a damping foot prop (2), center
The top of cabinet (1) is equipped with antenna module (3) by bearing, in which:
The antenna module (3) includes rotary table (31), mounting base (32), antenna assembly (33), feed source device (34), electricity
Machine A (35), motor B (36), motor C (37), gear A (38), gear B (39) and gear C (310), the rotary table (31)
It is installed on the upside of core case (1) by bearing, mounting base (32) are installed at rotary table (31) forward edge；
Antenna assembly (33) is installed on the front side of mounting base (32) by pin shaft, and feed source device (34) is installed on installation by pin shaft
The rear side of seat (32)；
Motor A (35) is installed on the front side of mounting base (32), and motor B (36) is installed on the rear side of mounting base (32), motor C (37)
It is installed on the epipleural of core case (1)；
It is equipped with gear A (38) on motor A (35) axis, is equipped with gear B (39) on motor B (36) axis, pacified on motor C (37) axis
Equipped with gear C (310), there is tooth form at the outer rim of rotary table (31), which is meshed with gear C (310)；
The antenna assembly (33) includes antenna holder (331), day line gear (332) and parabola antenna (333), the day
Line bracket (331) is installed on the front side of mounting base (32) by pin shaft, is equipped with a day line gear on the left of antenna holder (331)
(332), day line gear (332) is meshed with gear A (38), and parabola antenna (333) are equipped on antenna holder (331)；
The feed source device (34) includes electric telescopic rod (341), feed gear (342), feed source bracket (343), feed electricity
The bottom end of machine (344) and feed (345), the electric telescopic rod (341) is installed on the rear side of mounting base (32) by pin shaft, electricity
It is equipped with feed gear (342) on the left of dynamic telescopic rod (341), feed gear (342) is meshed with gear B (36), electric expansion
The top of bar (341) is equipped with feed source bracket (343), and feed motor (344), feed motor are equipped on feed source bracket (343)
(344) axis is equipped with feed (345) by flange seat.
2. a kind of Vehicular satellite communication antenna as described in claim 1, it is characterised in that: the damping foot prop (2) includes
Mounting rack (21), damper (22), triangle lifting lug (23), connecting rod A (24), connecting rod B (25) and pedestal (26), the mounting rack
(21) it is installed on the side plate of core case (1)；
The bottom end of damper (22) is installed on the side plate of mounting rack (21) by pin shaft, and the top of damper (22) passes through pin shaft
It is connected with triangle lifting lug (23) upper front end, triangle lifting lug (23) lower end is connected by pin shaft with mounting rack (21) lower side panel
It connects, rear end is connected with one end of connecting rod A (24) by pin shaft on the upside of triangle lifting lug (23), and the other end of connecting rod A (24) passes through
Pin shaft is connected with the lower side panel of pedestal (26)；
Mounting rack (21) back side panel is connected by pin shaft with one end of connecting rod B (25), and the other end of connecting rod B (25) passes through pin shaft
It is connected with pedestal (26) front side board.
3. a kind of Vehicular satellite communication antenna as described in claim 1, it is characterised in that: the core case (1) includes peace
It cases body (11) and conductive sliding slot (12), conductive sliding slot (12) is installed in installation casing (11), antenna module (3) passes through conduction
Sliding slot (12) is connected with existing control device.
4. a kind of Vehicular satellite communication antenna as described in claim 1, it is characterised in that: the rotation of the rotary table (31)
Angle is unrestricted, and the angle rotatable of antenna holder (331) is 0 ° to 160 °, the rotatable angle of electric telescopic rod (341) bottom end
Degree is 0 ° to 145 °, and the angle rotatable of feed (345) is 0 to 120 °.
5. a kind of Vehicular satellite communication antenna as claimed in claim 2, it is characterised in that: the pedestal (26) is mountable to
Roof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811476255.XA CN109546342A (en) | 2018-12-04 | 2018-12-04 | A kind of Vehicular satellite communication antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811476255.XA CN109546342A (en) | 2018-12-04 | 2018-12-04 | A kind of Vehicular satellite communication antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109546342A true CN109546342A (en) | 2019-03-29 |
Family
ID=65853765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811476255.XA Pending CN109546342A (en) | 2018-12-04 | 2018-12-04 | A kind of Vehicular satellite communication antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109546342A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111641023A (en) * | 2020-06-10 | 2020-09-08 | 西安电子工程研究所 | A installation base for ADS-B receiving antenna |
| CN111879299A (en) * | 2020-08-17 | 2020-11-03 | 中国科学院上海天文台 | Full-automatic satellite pointing method for ground-based telescope |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20000000308A (en) * | 1999-10-12 | 2000-01-15 | 김학신 | The high freqvency signal and electric power resovrce transmission apparatus of a satellite antenna |
| CN201994404U (en) * | 2011-02-25 | 2011-09-28 | 北京波尔通导科技有限公司 | Portable manual satellite communication antenna |
| CN103746186A (en) * | 2013-12-24 | 2014-04-23 | 山东英特力光通信开发有限公司 | Portable Ku-waveband marine satcom-on-the-move satellite communication antenna system |
| CN205911418U (en) * | 2016-07-19 | 2017-01-25 | 深圳奥视通电子有限公司 | Mobile satellite television receiving antenna device |
| CN206480756U (en) * | 2016-12-29 | 2017-09-08 | 协同通信技术有限公司 | Vehicle-mounted satellite antenna device |
| CN107872699A (en) * | 2017-11-23 | 2018-04-03 | 郑州广角科贸有限公司 | A kind of intelligent network set top box with shatter-resistant function |
| CN209544613U (en) * | 2018-12-04 | 2019-10-25 | 西安华运天成通讯科技有限公司 | A kind of Vehicular satellite communication antenna |
-
2018
- 2018-12-04 CN CN201811476255.XA patent/CN109546342A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20000000308A (en) * | 1999-10-12 | 2000-01-15 | 김학신 | The high freqvency signal and electric power resovrce transmission apparatus of a satellite antenna |
| CN201994404U (en) * | 2011-02-25 | 2011-09-28 | 北京波尔通导科技有限公司 | Portable manual satellite communication antenna |
| CN103746186A (en) * | 2013-12-24 | 2014-04-23 | 山东英特力光通信开发有限公司 | Portable Ku-waveband marine satcom-on-the-move satellite communication antenna system |
| CN205911418U (en) * | 2016-07-19 | 2017-01-25 | 深圳奥视通电子有限公司 | Mobile satellite television receiving antenna device |
| CN206480756U (en) * | 2016-12-29 | 2017-09-08 | 协同通信技术有限公司 | Vehicle-mounted satellite antenna device |
| CN107872699A (en) * | 2017-11-23 | 2018-04-03 | 郑州广角科贸有限公司 | A kind of intelligent network set top box with shatter-resistant function |
| CN209544613U (en) * | 2018-12-04 | 2019-10-25 | 西安华运天成通讯科技有限公司 | A kind of Vehicular satellite communication antenna |
Non-Patent Citations (1)
| Title |
|---|
| 苏伟: "基于Workbench的船载"动中通"天线结构的设计", 《机电工程技术》, 21 May 2018 (2018-05-21) * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111641023A (en) * | 2020-06-10 | 2020-09-08 | 西安电子工程研究所 | A installation base for ADS-B receiving antenna |
| CN111641023B (en) * | 2020-06-10 | 2021-09-07 | 西安电子工程研究所 | A installation base for ADS-B receiving antenna |
| CN111879299A (en) * | 2020-08-17 | 2020-11-03 | 中国科学院上海天文台 | Full-automatic satellite pointing method for ground-based telescope |
| CN111879299B (en) * | 2020-08-17 | 2022-04-15 | 中国科学院上海天文台 | Full-automatic satellite pointing method for ground-based telescope |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209544613U (en) | A kind of Vehicular satellite communication antenna | |
| CN109546342A (en) | A kind of Vehicular satellite communication antenna | |
| CN105882994A (en) | Triaxial holder of panoramic camera | |
| CN203902846U (en) | Carrying platform of load, photographing device and aircraft | |
| CN209105092U (en) | A kind of photovoltaic mounting rack convenient for adjusting angle | |
| CN109038892A (en) | A kind of automatic retarding motor and driver hollow disc type structure | |
| CN210897633U (en) | Satellite antenna mounting rack convenient to adjust | |
| CN201060923Y (en) | Mobile satellite television receiving antenna device | |
| CN211547456U (en) | Rotatable traffic management sign | |
| CN209801103U (en) | Camera structure that can hide | |
| CN205770192U (en) | A kind of panorama camera three axle The Cloud Terrace | |
| CN216952288U (en) | 5G communication design is with turning to mounting structure more | |
| CN216751622U (en) | Composite gear transmission tracking photovoltaic support with fixing function | |
| CN205564966U (en) | On -vehicle in quiet exceedingly high line of wide compact of return pulley | |
| CN216268686U (en) | But electron selector angle regulation's installing support | |
| CN215393597U (en) | Accessory assembling platform for electronic equipment | |
| CN113540751B (en) | Antenna for receiving and transmitting signals for vehicle | |
| CN216671899U (en) | Novel GPS ceramic antenna for vehicle | |
| CN220914579U (en) | Vehicle-mounted satellite communication antenna | |
| CN220594807U (en) | Vehicle-mounted mobile phone support, instrument board and vehicle | |
| CN201927695U (en) | DVB-S foldable satellite antenna | |
| CN220648126U (en) | Live light filling lamp of electricity merchant | |
| CN207257870U (en) | Balance car | |
| CN216216183U (en) | Brushless motor installation device | |
| CN212047169U (en) | Vehicle-mounted camera mounting rack capable of being hidden and stored |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |