Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Communication antenna phase and amplitude tester

A technology for amplitude and phase testing and communication antennas, which is applied in the field of communication antenna testing equipment, can solve problems affecting the accuracy of test results, low efficiency, antenna interference, etc., and achieve the effects of improving test efficiency, ensuring accuracy, and improving accuracy

Active Publication Date: 2015-09-16
GUANGDONG JINHONGDA AUTOMATION TECH CO LTD
View PDF10 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the amplitude and phase of the communication antenna are usually tested manually, and the efficiency is low. A small number of test equipment will use some conveying structures to push the tester to move laterally above the antenna, so as to test the amplitude and phase of different positions on the antenna. , in these test equipment, the conveying mechanism and the mounting frame used to install the tester are generally set above the antenna and made of metal materials, and the metal material will interfere with the amplitude and phase test of the antenna and affect the accuracy of the test results Spend

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Communication antenna phase and amplitude tester
  • Communication antenna phase and amplitude tester
  • Communication antenna phase and amplitude tester

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] Reference Figure 1 to Figure 5 (In this article, the antenna installation direction and figure 1 The direction indicated by the middle arrow is the front), a communication antenna amplitude and phase tester, including: a rack 10, a table 11 is provided on the top of the rack 10, and a positioning for positioning the antenna 70 is provided on the table 11 Mechanism; a first moving mechanism, including a first screw rod 21 parallel to the front and rear direction provided in the middle of the frame 10, a first screw nut 22 matched with the first screw rod 21, and a first screw nut 22 for driving the first A first motor 23 for rotating a screw rod 21, a first bracket 24 fixed on the first nut 22; a second moving mechanism, including a second screw rod arranged on the first bracket 24 parallel to the front and rear direction 31. A second screw nut 32 matching the second screw rod 31 and a second motor 33 for driving the second screw rod 31 to rotate; the tail of a cantileve...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a communication antenna phase and amplitude tester, which comprises a rack, a first movement mechanism, a second movement mechanism, a tester and a controller, wherein the top part of the rack is provided with a soleplate, and a positioning mechanism is arranged on the soleplate; the first movement mechanism comprises a first screw rod arranged in the middle of the rack and parallel to a front and back direction, a first screw nut and a first motor, and a first support is fixed on the first screw nut; the second movement mechanism comprises a second screw rod arranged on the first support and parallel to a front and back direction, a second screw nut and a second motor, and the tail part of a cantilever is fixed on the second screw nut, and the head part is wound across the soleplate and extends above the soleplate; the tester is arranged at the head part of the cantilever; and the controller is used for controlling actions of the first motor and the second motor and receiving and processing test results of the tester. According to the tester of the invention, movement is steady, positioning is accurate, the test efficiency can be effectively improved, interference on the tester and the antenna by metal material can be effectively reduced, and accuracy of the test result is improved.

Description

Technical field [0001] The invention relates to a test equipment for a communication antenna. Background technique [0002] At present, the test of the amplitude and phase of the communication antenna is usually carried out manually, which is inefficient. A few test equipment will use some conveying structures to push the tester to move laterally above the antenna, thereby testing the amplitude and phase of different positions on the antenna In these test equipment, the conveying mechanism and the mounting frame used to install the tester are generally set above the antenna and made of metal materials, and the metal materials will interfere with the amplitude and phase test of the antenna and affect the accuracy of the test results. degree. Summary of the invention [0003] In order to solve the above-mentioned problems, the object of the present invention is to provide a communication antenna amplitude and phase tester that can automatically perform amplitude and phase tests on ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G01R29/10G01R25/00
Inventor 杨炎坤李国福张德宝张松强
Owner GUANGDONG JINHONGDA AUTOMATION TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com