CN106152958A - A kind of antenna alignment ranging component - Google Patents

A kind of antenna alignment ranging component Download PDF

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Publication number
CN106152958A
CN106152958A CN201610600463.0A CN201610600463A CN106152958A CN 106152958 A CN106152958 A CN 106152958A CN 201610600463 A CN201610600463 A CN 201610600463A CN 106152958 A CN106152958 A CN 106152958A
Authority
CN
China
Prior art keywords
antenna
test
shield effectiveness
antenna alignment
range
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
Application number
CN201610600463.0A
Other languages
Chinese (zh)
Inventor
苏陆锋
张秦洲
杨智辉
石彩云
李昕
刘岩
张青
张文琪
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AVIC Shaanxi Aircraft Industry Group Corp Ltd
Original Assignee
AVIC Shaanxi Aircraft Industry Group Corp Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by AVIC Shaanxi Aircraft Industry Group Corp Ltd filed Critical AVIC Shaanxi Aircraft Industry Group Corp Ltd
Priority to CN201610600463.0A priority Critical patent/CN106152958A/en
Publication of CN106152958A publication Critical patent/CN106152958A/en
Pending legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/14—Measuring arrangements characterised by the use of optical techniques for measuring distance or clearance between spaced objects or spaced apertures

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Details Of Aerials (AREA)

Abstract

The present invention is a kind of antenna alignment for shield effectiveness test and range-measurement system.The present invention relates to aircraft system level electromagnetic compatible field tests, antenna alignment and the shortcoming of range finding instrument in the test of current shield effectiveness can be solved, improve shield effectiveness measuring accuracy.Antenna alignment and range-measurement system are adopted unit, frock clamp etc. formed by range cells, aligned units, numbers.The present invention is the most portable, and measuring accuracy is high, can fill up antenna alignment and the shortcoming of range finding instrument in the test of current shield effectiveness.And of many uses, in addition to shield effectiveness is tested, also can be used for multiple double antenna test event (such as isolation between antennas test etc.), along with the technology of high-power military radiation device develops and will play an increasingly important role.

Description

A kind of antenna alignment ranging component
Technical field
The present invention relates to aircraft electromagnetic compatibility test field, particularly shield effectiveness field tests.
Background technology
At present when measuring shield effectiveness, the alignment case of eyes two antennas of range estimation can only be relied on, use tape measure or Tape measures the distance between two strip antennas.Alignment result is the best, affects the test result of shield effectiveness, and certainty of measurement Low, repeatability is very poor.
Summary of the invention
The present invention can utilize high-precision laser displacement sensor to carry out range measurement accurately；The present invention can utilize Be arranged on two antenna holders carries out three-dimensional alignment fast and accurately to Barebone.
Technical scheme: providing a kind of antenna alignment ranging component, quasi-ranging component includes discharger and R-T unit；
R-T unit includes mounting base 4, power supply 3, laser displacement sensor 1, antenna mounting bracket A and target 2；The end, is installed The front of plate 4 is divided into two regions, left and right, and left region is for being fixedly connected with power supply 3 and laser displacement sensor 1；Right region is mesh Target；The back side of mounting base 4 is fixed with antenna mounting bracket A；Laser displacement sensor 1 has the function launched and receive laser；
Discharger includes mounting base 4, power supply 3, generating laser 5, antenna mounting bracket A and target 2；Mounting base 4 Front be divided into left and right two regions, left region is for being fixedly connected with power supply 3 and generating laser 5；Right region is target；Peace The back side of dress base plate 4 is fixed with antenna mounting bracket A.
The ranging component of the present invention mainly completes the measurement of two slave antenna air line distances, unidirectional alignment；Aligned units is main It is responsible for auxiliary alignment etc.；Number is adopted unit and is mainly gathered the data of sensor, and shows the straight line between two antennas by computing Distance；Frock clamp is the Aided Design of installation equipment.
Beneficial effect
Measuring the distance between two antennas by high accuracy displacement sensor, in the range of effective 10m, precision is permissible Reach 0.1mm.
Carrying out antenna alignment by the present invention, alignment precision can reach 0.1 °, within repeatability error can reach 1%.
Accompanying drawing explanation
Fig. 1 is R-T unit front view；
Fig. 2 is the side view of R-T unit；
Fig. 3 is discharger front view；
Wherein: 1-laser displacement sensor, 2-target, 3-power supply, 4-mounting base, 5-generating laser, 6-target center, A-antenna mounting bracket.
Detailed description of the invention
With the detailed description of the invention on aircraft, this practicality invention is described in further detail below in conjunction with the accompanying drawings.
Thering is provided a kind of antenna alignment ranging component, quasi-ranging component includes discharger and R-T unit；
R-T unit includes mounting base 4, power supply 3, laser displacement sensor 1, antenna mounting bracket A and target 2；The end, is installed The front of plate 4 is divided into two regions, left and right, and left region is for being fixedly connected with power supply 3 and laser displacement sensor 1；Right region is mesh Target；The back side of mounting base 4 is fixed with antenna mounting bracket A；Laser displacement sensor 1 has the function launched and receive laser；
Discharger includes mounting base 4, power supply 3, generating laser 5, antenna mounting bracket A and target 2；Mounting base 4 Front be divided into left and right two regions, left region is for being fixedly connected with power supply 3 and generating laser 5；Right region is target；Peace The back side of dress base plate 4 is fixed with antenna mounting bracket A.
The specifically used step of above-mentioned antenna alignment ranging component:
Step one, range finding aligned units is fixedly mounted on transmitting antenna holder on, aligned units is fixedly mounted on reception On antenna holder；
Step 2, adjustment range finding aligned units and aligned units, the laser making generating laser send beats the mesh the other side On target target center, when two bundle laser get to the other side's target center simultaneously, it is alignment.Then fixed transmission and the appearance of reception antenna State；
Step 3, the display distance of observation range finding aligned units, adjust the distance launched between antenna and reception antenna, directly To reaching the distance of test request, the then position of FRPA-Fixed Radiation Pattern Antenna and reception antenna；
The adnexa that step 4, connecting test cable etc. are necessary is tested.

Claims (1)

1. an antenna alignment ranging component, quasi-ranging component includes discharger and R-T unit；
R-T unit includes mounting base (4), power supply (3), laser displacement sensor (1), antenna mounting bracket (A) and target (2)； The front of mounting base (4) is divided into two regions, left and right, and left region is for being fixedly connected with power supply (3) and laser displacement sensor (1)；Right region is target；The back side of mounting base (4) is fixed with antenna mounting bracket (A)；Laser displacement sensor (1) has to be sent out Penetrate and receive the function of laser；
Discharger includes mounting base (4), power supply (3), generating laser (5), antenna mounting bracket (A) and target (2)；Install The front of base plate (4) is divided into two regions, left and right, and left region is for being fixedly connected with power supply (3) and generating laser (5)；Right region For target；The back side of mounting base (4) is fixed with antenna mounting bracket (A).
CN201610600463.0A 2016-07-27 2016-07-27 A kind of antenna alignment ranging component Pending CN106152958A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610600463.0A CN106152958A (en) 2016-07-27 2016-07-27 A kind of antenna alignment ranging component

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610600463.0A CN106152958A (en) 2016-07-27 2016-07-27 A kind of antenna alignment ranging component

Publications (1)

Publication Number Publication Date
CN106152958A true CN106152958A (en) 2016-11-23

Family

ID=58060475

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610600463.0A Pending CN106152958A (en) 2016-07-27 2016-07-27 A kind of antenna alignment ranging component

Country Status (1)

Country Link
CN (1) CN106152958A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113182840A (en) * 2021-07-01 2021-07-30 星河动力(北京)空间科技有限公司 Multifunctional rocket butt joint frame vehicle

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JPH08159769A (en) * 1994-12-09 1996-06-21 Topcon Corp Surveying instrument
JPH09298415A (en) * 1996-05-01 1997-11-18 Fujita Corp Antenna angle adjustment method
CN1381959A (en) * 2001-04-24 2002-11-27 台达电子工业股份有限公司 Photoelectric transceiver
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US20130329217A1 (en) * 2012-06-11 2013-12-12 Siemens Medical Solutions Usa, Inc. Laser System for Aligning a Bed Transport Mechanism in an Imaging System
CN203911918U (en) * 2013-02-04 2014-10-29 优倍快网络公司 Radio apparatus for emitting radio signals
CN103558459A (en) * 2013-11-11 2014-02-05 电子科技大学 External field antenna pattern testing method
CN103727902A (en) * 2014-01-15 2014-04-16 西安电子科技大学 Laser detection alignment device for multiple cylindrical bin sections
CN204064248U (en) * 2014-09-16 2014-12-31 北京江伟时代科技有限公司 Integrated laser displacement monitoring station
CN105140648A (en) * 2015-07-31 2015-12-09 上海无线电设备研究所 Pointing angle calibration device of directional microwave antenna and calibration method and using method
CN105161851A (en) * 2015-08-18 2015-12-16 沈阳航空航天大学 Manual antenna alignment apparatus and method applied to radar simulator calibration process

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113182840A (en) * 2021-07-01 2021-07-30 星河动力(北京)空间科技有限公司 Multifunctional rocket butt joint frame vehicle
CN113182840B (en) * 2021-07-01 2021-10-01 星河动力(北京)空间科技有限公司 Centering and ranging method for multifunctional rocket butt joint trolley

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Application publication date: 20161123