CN103296426B - High-precision detachable antenna four-dimensional motion device - Google Patents
High-precision detachable antenna four-dimensional motion device Download PDFInfo
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- CN103296426B CN103296426B CN201310184755.7A CN201310184755A CN103296426B CN 103296426 B CN103296426 B CN 103296426B CN 201310184755 A CN201310184755 A CN 201310184755A CN 103296426 B CN103296426 B CN 103296426B
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Abstract
The invention provides a high-precision detachable antenna four-dimensional motion device comprising a moving platform, a detachable guide rail, an antenna polarization device and an antenna adapting device. The detachable guide rail is perpendicularly installed on the moving platform, the antenna polarization device is perpendicularly installed on the detachable guide rail, the antenna adapting device is installed on the antenna polarization device and moves toward the front, back, left and right directions through the moving platform, the detachable guide rail ascends and descends, the antenna polarization device can move in polarization manner, and thereby the device can realize four-dimensional motion. Forward direction of the moving platform is always kept perpendicular to a target by a parallel range-measuring real-time adjustment travelling method, the high-precision detachable antenna four-dimensional motion device is detachable and convenient to load and transport, and the antenna polarization device can be connected with various antennas by being connected with different antenna adapting devices.
Description
Technical field:
The present invention relates to antenna-moving device, specifically the dismountable antenna four-dimensional motion device of a kind of high accuracy, achieve all around of antenna, lifting and polarization four-dimensional movement, can adaptive various antenna, can also dismounting, convenient vanning and transport.
Background technology:
In military field and modern war, the electromagnetic radiation reducing Military Electronic Equipment is very important, generally all adopts electromagnetic shielding square cabin as the on-board running environment of Military Electronic Equipment at present.In the design of electromagnetic shielding square cabin, the height of screening effectiveness is the key index weighing properties of product.The method of measurement of current screening effectiveness mostly adopts the method for measurement of 2006 EM shielded room screening effectivenesss " GBT12190 ?".Not having corresponding automatic testing equipment due to domestic, is all the mode taking manual measurement.The problem that manual measurement brings mainly contains three: 1) testing time of screening effectiveness is long, and whole test process needs tester's hand to lift antenna, and workload is very large, expends very large manpower; 2) screening effectiveness test is in electromagnetic radiation environment, harm that like this can be very large to the healthy generation of tester of long campaigns screening effectiveness test; 3) test job of screening effectiveness generally requires higher to measuring accuracy, and manual measurement can not ensure higher precision, therefore there will be test error unavoidably.
Summary of the invention:
The object of the invention is to design the dismountable antenna four-dimensional motion device of a kind of high accuracy, antenna can be allowed to arrive assigned address, artificial hand is replaced to lift antenna, the all around of antenna, lifting and polarization four-dimensional movement can be realized, improve certainty of measurement, this device also has dismantled and assembled feature, convenient vanning and transport.
The present invention is a kind of high accuracy. the antenna four-dimensional motion device of unloading, be made up of mobile platform, removable rail, antenna polarization device and antenna-matching device, their relations are each other: removable rail at right angle setting on a mobile platform, antenna polarization device is vertically mounted in removable rail, antenna-matching device is arranged on antenna polarization device, realized all around moving by mobile platform, removable rail realizes elevating movement, antenna polarization device realizes polarization motion, thus realizes the four-dimensional movement of this device.
This mobile platform is made up of base plate, bottom driving wheel, universal wheel, cover board of front end, left laser range sensor, right laser range sensor, rear-end plate, reel, lifting motor, end cylinder and lower position switch.This base plate is an aluminium sheet, and it is equipped with installing hole, is used for other equipment of bogey.Bottom this, driving wheel is rubber wheel, is fixed in the middle part of base plate, each one of left and right, is mainly used to drive before and after mobile platform and side-to-side movement.This universal wheel is global wheel, is fixed on base plate midline position, and each one of front and back, are mainly used to support baseboard.This cover board of front end is hollow five cuboid cover plates, is fixed on base plate front end, the equipment such as its inner placement left laser range sensor, right laser range sensor and other control circuits (stepping motor control circuit etc. as based on FPGA).This left laser range sensor is two identical high-precision laser range-finding transducers with right laser range sensor (hereinafter referred to as two laser range sensors), is placed at the left side, front end and the right of base plate respectively, under being placed on cover board of front end.This rear-end plate is hollow five cuboid cover plates, is fixed on base plate rear end, and its inner equipment such as placement reel, lifting motor etc., opens a breach, facilitate steel wire penetrating in the position of reel.This reel is a cylinder reel, and it has screw thread, and thread size is more bigger than wirerope diameter, and it is arranged on base plate rear end, is placed in rear-end plate, and above it, all there is baffle plate on the left side and the right, prevents steel wire rope to be intertwined because unclamping.This lifting motor is a stepping motor, is arranged on base plate rear end, is placed in rear-end plate, is connected with reel, rotates thus pull the lifting of antenna polarization device for driving reel.This end cylinder is a hollow tubular cube, and be arranged on base plate central authorities position on the lower side, bottom fixed guide, a plate is stretched out in its one end, for installing lower position switch.This lower position switch is a metal touching switch, is arranged on end cylinder, for vertically zeroing and safeguard protection.This mobile platform course of work is as follows: adopt parallel range finding to adjust traveling method in real time, at direction of travel front correct position, reference planes are set, walking advance Row sum-equal matrix, make the difference of the distance of two laser range sensors and reference planes within the threshold value set, the range information of Real-time Collection two laser range sensor and reference planes in the process of walking, once the difference of the range information of two laser range sensor collections is greater than setting threshold, then carry out deflection adjustment, thus ensure that direction of travel is vertical with the plane of reference all the time.
This removable rail is made up of single-unit guide rail, iron core, sheave fixture, sheave and upper limit position switch, and its single-unit guide rail is main part.This single-unit guide rail is made up of section bar and iron core, and this section bar is that hollow cubic body is rectangular, has sliding tray in the middle of its four side, and can slide thereon for pulley, there is alignment pin installing hole its end face and bottom surface, are connected between section bar by alignment pin.This iron core is a cylinder iron staff, and its length is consistent with section bar, inserts section bar center, ensure the perpendicularity of section bar, be unlikely to present on top bending when making it connect heavy objects on top, there is screw thread iron core one end, the other end has screwed hole, is connected between iron core by screw thread.This sheave fixture is " work " font aluminum component, and be arranged on removable rail top, a plate is stretched out in its one end, is used for installing limit switch.This sheave is patty iron tyre, a groove under middle concave, is arranged in sheave fixture, and by an iron staff through sheave, frame is in sheave fixture.This upper limit position switch is a metal touching switch, is arranged in sheave fixture, for safeguard protection.
This antenna polarization device is made up of antenna polarization device connecting plate, pulley, polarization motor, motor shaft and polarization limit switch.This antenna polarization device connecting plate is an aluminium sheet, and it has installing hole, is used for fixing other equipment of device.This pulley is patty plastic wheel, totally four, is vertically connected on antenna polarization device connecting plate, is distributed in removable rail both sides, two, every side, and its size makes it just in time can slide in the sliding tray of removable rail.This polarization motor is stepping motor, is arranged on one end of antenna polarization device connecting plate, is used for realizing the polarization motion of antenna.This motor shaft is a hollow iron staff, and be connected with polarization motor, its end has a motor shaft connecting hole, is used for being connected with antenna-matching device.This polarization limit switch is a metal touching switch, is arranged on antenna polarization device connecting plate, for zeroing and the safeguard protection of polarizing.
This antenna-matching device is grouped into by antenna-matching device connecting hole and antenna interconnecting piece.This antenna-matching device connecting hole is a through hole on this antenna-matching device, is connected by the motor shaft of this hole with antenna polarization device.The shape that this antenna interconnecting piece is divided is determined according to concrete antenna, its objective is and connects all antennas of apparatus of the present invention, and is connected with antenna polarization device by antenna-matching device connecting hole.
The invention has the beneficial effects as follows: 1) employ a kind of parallel range finding and adjust traveling method in real time and ensure that the direction of advance of mobile platform is vertical with target all the time; 2) removable rail is assembled by single-unit guide rail, and antenna polarization device is then moved in removable rail by pulley, achieves the dismantled and assembled of package unit, is convenient to vanning and transport; 3) antenna polarization device is by connecting different antenna-matching device, can be connected with various antenna.
Accompanying drawing illustrates:
Fig. 1 is high accuracy detachable antenna four-dimensional motion device overall structure figure of the present invention.
Fig. 2 is removable rail profile of the present invention.
Fig. 3 is inventive antenna polarization device cut-away view.
Fig. 4 is loop aerial of the present invention and loop aerial adaptive device figure.
Fig. 5 is horn antenna of the present invention and horn antenna adaptive device figure.
Fig. 6 is dipole antenna of the present invention and dipole antenna adaptive device figure.
In figure, sequence number is described as follows:
1 sheave, 2 sheave fixtures, 3 upper limit position switch, 4 removable rail, 5 steel wire via holes, 6 antenna polarization device cover plates, 7 reels, 8 rear-end plates, 9 lower position switch, driving wheel bottom 10, 11 left laser range sensors, 12 universal wheels, 13 right laser range sensors, 14 cover board of front end, 15 end cylinders, 16 base plates, 17 antenna-matching device, 18 antennas, 19 section bars, 20 alignment pins, 21 iron cores, 22 polarization motor shaft connecting holes, 23 polarization motor shafts, 24 polarization motors, 25 antenna polarization device connecting plates, 26 pulleys, 27 polarization limit switches, 28 loop aerials, 29 loop aerial adaptive device pilot holes, 30 loop aerial adaptive devices, 31 loop aerial adaptive device connecting holes, 32 horn antennas, 33 horn antenna adaptive device pilot holes, 34 horn antenna adaptive devices, 35 horn antenna adaptive device connecting holes, 36 dipole antennas, 37 dipole antenna adaptive device pilot holes, 38 dipole antenna adaptive devices, 39 dipole antenna adaptive device connecting holes, 41 single-unit guide rails.
Embodiment:
Embodiment:
With reference to Fig. 1, apparatus of the present invention are made up of mobile platform, removable rail 4, antenna polarization device and antenna-matching device, their relations are each other: removable rail 4 at right angle setting on a mobile platform, antenna polarization device is vertically mounted in removable rail 4, antenna-matching device is arranged on antenna polarization device, and realized all around moving by mobile platform, removable rail 4 realizes elevating movement, antenna polarization device realizes polarization motion, thus realizes the four-dimensional movement of this device.
The mobile platform of this device is made up of base plate 16, bottom driving wheel 10, universal wheel 12, cover board of front end 14, left laser range sensor 11, right laser range sensor 13, rear-end plate 8, reel 7, lifting motor, end cylinder 15 and lower position switch 9.Base plate 16 is aluminium sheets that 8mm is thick, ensures that it is indeformable under the gravity of package unit, it has many installing holes, for installing miscellaneous part.Bottom driving wheel 10 is rubber wheels, its inside is plastics, outside parcel one deck rubber, adopt step motor control, it is arranged in base cross members, is positioned at the crossbeam left and right sides, base cross members is arranged in the middle of base plate 16, be connected with base plate 16 screw, bottom two, driving wheel 10 rotates realization in the same direction and seesaws, and rotates realize side-to-side movement towards different directions.Universal wheel 12 is global wheels, and there is ball its inside, and ensure the 360 degree of rollings of global wheel energy, it is arranged on the front and back of base plate 16, and for supporting monoblock base plate 16, front end universal wheel is furnished with spring, ensures that it all can land by four-wheel in different terrain.Cover board of front end 14 is hollow five cuboid cover plates, and control circuit (the present embodiment is the stepping motor control circuit based on FPGA) and stepper motor driver etc. equipment is all placed on below cover board of front end 14.Left laser range sensor 11 and right laser range sensor 13 are two identical high-precision laser range-finding transducers, are arranged on the front end of base plate 16, are distributed in both sides.Rear-end plate 8 is hollow five cuboid cover plates, its lower placement reel 7 and lifting motor.Reel 7 is a cylinder, and it has screw thread, and thread size is more bigger than wirerope diameter, steel wire rope can be allowed to be put in screw thread do not expose, above it, all there is baffle plate on the left side and the right, and prevent steel wire rope to be intertwined because unclamping, it is arranged on the rear end of base plate 16.Lifting motor is stepping motor, is arranged on the rear end of base plate 16, is placed in rear-end plate 8, with the coiling company of wheel mutually, rotates thus pull the lifting of antenna polarization device for driving reel 7.End cylinder 15 is a hollow tubular cube, is arranged on the central position on the lower side of base plate 16, and it is for bottom fixing removable rail 4, and a plate is stretched out in its one end, for installing lower position switch 9.Lower position switch 9 is metal touching switches; be arranged on end cylinder; its effect has two; first safeguard protection; when antenna polarization device touches lower position switch 9; namely the drive singal of lifting motor is closed; thus allowing the stop motion of antenna polarization device, it two is that vertical zeroing eliminates accumulated error, in long-play; elevating movement may produce accumulated error; antenna polarization device at this time can be allowed always to decline, until touching lower position switch 9, namely arrive zero-bit; rise to assigned address again, eliminate accumulated error.This mobile platform course of work is as follows: during the walking of this mobile platform, in direction of advance, one reference planes are set, left laser range sensor 11 is first read and right laser range sensor 13 measures the distance values obtained before walking, if the difference of two numerical value is greater than the threshold value of setting, positive direction and the reference planes out of plumb of current mobile platform are then described, rotating signal adjustment is sent, until the difference of two numerical value is less than threshold value by controller.In the process of walking, real-time measurement two distance values, once find that the difference of two numerical value is greater than threshold value, then increases the speed that a certain driving wheel rotates, the difference of two distance values is remained within threshold value, thus ensures that the direction of travel of mobile platform is vertical with reference planes.The distance of its direction of advance can be calculated by sensor values, therefore the trueness error of direction of advance is exactly the trueness error of transducer.
Removable rail 4 is made up of single-unit guide rail 41, iron core 21, sheave fixture 2, sheave 1 and upper limit position switch 3, and its single-unit guide rail 41 is main parts.With reference to Fig. 2, single-unit guide rail 41 is made up of section bar 19 and inner-core 21.Section bar 19 is that hollow cubic body is rectangular, has sliding tray in the middle of its four side, and can slide thereon for pulley 26, there is alignment pin installing hole its end face and bottom surface, are connected between section bar 19 by alignment pin 20.Iron core 21 is a cylinder iron staff, and its length is consistent with section bar 19, and insert section bar 19 center, there is screw thread iron core 21 one end, and the other end has screwed hole, is connected between iron core 21 by screw thread.Due to inside cored 21, and strained by screw thread, therefore removable rail 4 also can not present very large bending when antenna moves to top.One joint guide rail of least significant end inserts in end cylinder 15, is strained, make guide rail vertical with base plate 16 by screw.Sheave fixture 2 is " work " font aluminum components, and be arranged on removable rail 4 top, a plate is stretched out in its one end, is used for installing limit switch 3.Sheave 1 is patty iron tyre, a groove under middle concave, be arranged in sheave fixture 2, by an iron staff through sheave 1, frame is in sheave fixture 2, steel wire rope one end connects antenna polarization device by steel wire via hole 5, and the other end is walked around sheave 1 and is connected with the reel 7 of bottom, drives reel 7 rotate thus realize the lifting of antenna polarization device by the lifting motor in rear-end plate 8.Because the precision of stepping motor is very high, therefore the precision of elevating movement is also higher.Upper limit position switch 3 is metal touching switches, is arranged in sheave fixture 2, is used for doing safeguard protection, when antenna polarization device touches upper limit position switch 3, namely close the drive singal of lifting stepping motor, thus allow the stop motion of antenna polarization device.
With reference to Fig. 3, antenna polarization device is made up of antenna polarization device connecting plate 25, pulley 26, polarization motor 24, polarization motor shaft 23 and polarization limit switch 27.Antenna polarization device connecting plate 25 is an aluminium sheet, and it has installing hole, is used for installing other equipment.Pulley 26 is patty plastic wheel, totally four, is vertically connected on antenna polarization device connecting plate 25, be distributed in removable rail 4 both sides, two, every side, its size makes it just in time can slide in the sliding tray of removable rail 4, drives now elevating movement in fact by steel wire rope.Polarization motor 24 is stepping motor, is arranged on one end of antenna polarization device connecting plate 25, is used for realizing the polarization motion of antenna.Polarization motor shaft 23 is hollow iron staff, and be connected with polarization motor 24, its end has a polarization motor shaft connecting hole 22, is used for being connected with antenna-matching device 17, it has a baffle plate, is used for touching polarization limit switch 27.Polarization limit switch 27 is metal touching switches, be arranged on antenna polarization device connecting plate 25, its effect has two, first safeguard protection, when the baffle plate of the motor shaft 23 that polarizes touches polarization limit switch 27, namely the drive singal of polarization motor 24 is closed, thus allow antenna polarization device stop polarization motion, its two be polarization zeroing eliminate accumulated error, in long-play, polarization motion may produce accumulated error, antenna polarization device at this time can be allowed to rotate forward always, until touching polarization limit switch 27, namely zero-bit is arrived, be inverted to assigned address again, eliminate accumulated error.
Antenna-matching device 17 is grouped into by antenna-matching device connecting hole and antenna interconnecting piece.This antenna-matching device connecting hole is a through hole on this antenna-matching device, is connected with the polarization motor shaft 23 of antenna polarization device by this hole.The shape that this antenna interconnecting piece is divided is determined according to concrete antenna, its objective is and connects this antenna upper, and be connected with antenna polarization device by antenna-matching device connecting hole.With reference to Fig. 4, loop aerial adaptive device 30 is made up of loop aerial adaptive device connecting hole 31 and loop aerial coupling part.Loop aerial coupling part is made up of one block of aluminium sheet and loop aerial adaptive device pilot hole 29, loop aerial 28 connects annular antenna-matching device 30 by the loop aerial adaptive device pilot hole 29 on loop aerial coupling part, and loop aerial adaptive device 30 is then connected with the polarization motor shaft 23 on antenna polarization device by loop aerial adaptive device connecting hole 31.With reference to Fig. 5, horn antenna adaptive device 34 is made up of horn antenna adaptive device connecting hole 35 and horn antenna coupling part.Horn antenna coupling part is made up of one block of aluminium sheet and horn antenna adaptive device pilot hole 33, horn antenna 32 connects horn antenna adaptive device 34 by the horn antenna adaptive device pilot hole 33 on horn antenna coupling part, and horn antenna adaptive device 34 is then connected with the polarization motor shaft 23 on antenna polarization device by horn antenna adaptive device connecting hole 35.With reference to Fig. 6, dipole antenna adaptive device 38 is made up of dipole antenna adaptive device connecting hole 39 and dipole antenna coupling part.Dipole antenna coupling part is made up of one block of aluminium sheet and dipole antenna adaptive device pilot hole 37, dipole antenna 36 connects dipole antenna adaptive device 38 by the dipole antenna adaptive device pilot hole 37 on dipole antenna coupling part, and dipole antenna adaptive device 38 is then connected with the polarization motor shaft 23 on antenna polarization device by dipole antenna adaptive device connecting hole 39.
It is understood that above-described embodiment is just to explanation of the present invention, instead of limitation of the present invention, any innovation and creation be no more than in spirit of the present invention, all fall within protection scope of the present invention.
Claims (2)
1. the dismountable antenna four-dimensional motion device of high accuracy, it is characterized in that: it is made up of mobile platform, removable rail, antenna polarization device and antenna-matching device, their relations are each other: removable rail at right angle setting on a mobile platform, antenna polarization device is vertically mounted in removable rail, antenna-matching device is arranged on antenna polarization device, realized all around moving by mobile platform, removable rail realizes elevating movement, antenna polarization device realizes polarization motion, thus realizes the four-dimensional movement of this device;
This mobile platform is made up of base plate, bottom driving wheel, universal wheel, cover board of front end, left laser range sensor, right laser range sensor, rear-end plate, reel, lifting motor, end cylinder and lower position switch; This base plate is an aluminium sheet, and it is equipped with installing hole, is used for other equipment of bogey; Bottom this, driving wheel is rubber wheel, is fixed in the middle part of base plate, each one of left and right, is used for driving before and after mobile platform and side-to-side movement; This universal wheel is global wheel, is fixed on base plate midline position, each one of front and back, is used for support baseboard; This cover board of front end is hollow five cuboid cover plates, is fixed on base plate front end, its inner placement left laser range sensor, right laser range sensor and other control circuits; This left laser range sensor and right laser range sensor are two identical high-precision laser range-finding transducers, are placed at the left side, front end and the right of base plate respectively, under being placed on cover board of front end; This rear-end plate is hollow five cuboid cover plates, is fixed on base plate rear end, and its inner placement reel, lifting motor, be provided with a breach, facilitate steel wire penetrating in the position of reel; This reel is a cylinder reel, and it has screw thread, and thread size is more bigger than wirerope diameter, and it is arranged on base plate rear end, is placed in rear-end plate, and above it, all there is baffle plate on the left side and the right, prevents steel wire rope to be intertwined because unclamping; This lifting motor is a stepping motor, is arranged on base plate rear end, is placed in rear-end plate, is connected with reel, rotates thus pull the lifting of antenna polarization device for driving reel; This end cylinder is a hollow tubular cube, and be arranged on base plate central authorities position on the lower side, bottom fixed guide, a plate is stretched out in its one end, for installing lower position switch; This lower position switch is a metal touching switch, is arranged on end cylinder, for vertically zeroing and safeguard protection; This mobile platform course of work is as follows: adopt parallel range finding to adjust traveling method in real time, at direction of travel front select location, reference planes are set, walking advance Row sum-equal matrix, make the difference of the distance of two laser range sensors and reference planes within the threshold value set, the range information of Real-time Collection two laser range sensor and reference planes in the process of walking, once the difference of the range information of two laser range sensor collections is greater than setting threshold, then carry out deflection adjustment, thus ensure that direction of travel is vertical with the plane of reference all the time;
This removable rail is made up of single-unit guide rail, iron core, sheave fixture, sheave and upper limit position switch, this single-unit guide rail is main part, be made up of section bar and iron core, this section bar is that hollow cubic body is rectangular, sliding tray is had in the middle of its four side, slide thereon for pulley, there is alignment pin installing hole its end face and bottom surface, are connected between section bar by alignment pin; This iron core is a cylinder iron staff, and its length is consistent with section bar, inserts section bar center, ensure the perpendicularity of section bar, be unlikely to present on top bending when making it connect heavy objects on top, there is screw thread iron core one end, the other end has screwed hole, is connected between iron core by screw thread; This sheave fixture is " work " font aluminum component, and be arranged on removable rail top, a plate is stretched out in its one end, is used for installing limit switch; This sheave is patty iron tyre, a groove under middle concave, is arranged in sheave fixture, and by an iron staff through sheave, frame is in sheave fixture; This upper limit position switch is a metal touching switch, is arranged in sheave fixture, for safeguard protection;
This antenna polarization device is made up of antenna polarization device connecting plate, pulley, polarization motor, motor shaft and polarization limit switch; This antenna polarization device connecting plate is an aluminium sheet, and it has installing hole, is used for fixing other equipment of device; This pulley is patty plastic wheel, totally four, is vertically connected on antenna polarization device connecting plate, is distributed in removable rail both sides, two, every side, and its size makes it just in time can slide in the sliding tray of removable rail; This polarization motor is stepping motor, is arranged on one end of antenna polarization device connecting plate, is used for realizing the polarization motion of antenna; This motor shaft is a hollow iron staff, and be connected with polarization motor, its end has a motor shaft connecting hole, is used for being connected with antenna-matching device; This polarization limit switch is a metal touching switch, is arranged on antenna polarization device connecting plate, for zeroing and the safeguard protection of polarizing;
This antenna-matching device is grouped into by antenna-matching device connecting hole and antenna interconnecting piece; This antenna-matching device connecting hole is a through hole on this antenna-matching device, is connected by the motor shaft of this hole with antenna polarization device; The shape that this antenna interconnecting piece is divided is determined according to concrete antenna, its objective is and connects all antennas of the dismountable antenna four-dimensional motion device of high accuracy, and is connected with antenna polarization device by antenna-matching device connecting hole.
2. the dismountable antenna four-dimensional motion device of a kind of high accuracy according to claim 1, is characterized in that: " other control circuits " placed in cover board of front end inside refers to the stepping motor control circuit based on FPGA.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310184755.7A CN103296426B (en) | 2013-05-17 | 2013-05-17 | High-precision detachable antenna four-dimensional motion device |
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| CN201310184755.7A CN103296426B (en) | 2013-05-17 | 2013-05-17 | High-precision detachable antenna four-dimensional motion device |
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| CN103296426A CN103296426A (en) | 2013-09-11 |
| CN103296426B true CN103296426B (en) | 2015-07-15 |
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| CN104659487B (en) * | 2014-12-23 | 2018-01-02 | 北京无线电计量测试研究所 | A kind of plain wave emissions Characteristics Detection antenna phase center adjusting means |
| CN106093604A (en) * | 2016-08-19 | 2016-11-09 | 成都全码特时代科技有限公司 | A kind of Multi probe antenna scanner |
| CN106338654A (en) * | 2016-08-19 | 2017-01-18 | 成都全码特时代科技有限公司 | Antenna measurement device |
| CN106093603A (en) * | 2016-08-19 | 2016-11-09 | 成都全码特时代科技有限公司 | Scanning means for antenna measurement |
| CN107394402B (en) * | 2017-08-28 | 2023-12-05 | 广州市易恒通信科技有限公司 | Self-propelled portable satellite communication antenna and tracking servo method thereof |
| CN108054138B (en) * | 2017-12-14 | 2020-06-19 | 中国电子科技集团公司第四十一研究所 | Be used for RCS test antenna polarization quick adjustment device |
| CN112968263B (en) * | 2021-04-01 | 2022-11-04 | 中国船舶重工集团公司第七二三研究所 | Portable reconnaissance antenna rapid unfolding positioning and resetting device and method thereof |
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| US6049306A (en) * | 1996-01-04 | 2000-04-11 | Amarillas; Sal | Satellite antenna aiming device featuring real time elevation and heading adjustment |
| US5821905A (en) * | 1996-06-04 | 1998-10-13 | Ho; Jan-Shein | Microwave antenna regulating device for an automatic door |
| SG186375A1 (en) * | 2010-06-27 | 2013-01-30 | Sea Tel Inc | Three-axis pedestal having motion platform and piggy back assemblies |
| CN202259692U (en) * | 2011-10-19 | 2012-05-30 | 南京航空航天大学 | Antenna test robot with two degrees of freedom |
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