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

Method for automatically testing main performance indexes of pulse instrumentation radar

A technology of main performance and automatic testing, applied in the direction of radio wave measurement systems, instruments, etc., can solve the problems of rare applications

Active Publication Date: 2014-12-24
国工科技集团有限公司
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But so far, the discussion on the application of radar system performance automation test on pulse measurement radar is still rare

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
  • Method for automatically testing main performance indexes of pulse instrumentation radar
  • Method for automatically testing main performance indexes of pulse instrumentation radar

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] refer to figure 1 . The automatic test of the main performance indicators of the pulse measurement radar is first to connect the radar signal processor and the radar target simulator connected to the radar receiver with the radar servo azimuth controller, radar servo pitch controller, radar terminal display and control computer and The radar data processing computer is connected to form an automatic test system under the unified control of the radar terminal display and control computer.

[0018] Under the unified control of the display and control computer of the radar terminal, the radar target simulator generates three high-frequency signals of sum, azimuth difference and pitch difference with different amplitudes and phases according to the simulated target characteristics, and passes through the high-frequency receiver of the radar receiver, The intermediate frequency receiver performs amplification and filtering processing, the radar signal processor performs int...

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 provides a method for automatically testing main performance indexes of a pulse instrumentation radar, which is to connect a radar signal processor, a radar target simulator, an azimuth and pitch radar servo controller, a radar terminal display and control computer and a radar data processing computer through a communication network exchange to form an automatic test system under the uniform control of the radar terminal display and control computer, wherein the radar signal processor, radar target simulator, azimuth and pitch radar servo controller, radar terminal display and control computer and the radar data processing computer are connected to a radar receiver. Such automatic tests as receiver magnitude-phase consistency, receiver band width and dynamic range of the radar, and main performance indexes of servo maximum tracking speed (azimuth and pitch), servo maximum tracking acceleration (azimuth and pitch), servo step response characteristics and servo band width and the like are realized by adopting the radar target simulator and a special test program. The test results of the performance indexes are given visually, so that the estimation and judgement to the radar performance index are greatly convenient; and convenient detection ways are provided to guarantee the radar to keep a well state and available at any time.

Description

technical field [0001] The invention is used for the automatic test of the performance index of the pulse measurement radar. Background technique [0002] Pulse measurement radar has been used as a trajectory external measurement device for satellites and rocket launch ranges in China for more than 20 years. Whether the working status of the radar is normal and whether the indicators meet the design requirements, the traditional test is usually carried out by manual measurement and instrument measurement, often due to the inconvenient test, or even the lack of test conditions, especially the test of radar performance indicators in practice. Difficulty or negligence in the process of use and training leads to a vague technical state of the radar, and operators and users cannot easily find problems with the radar system, which may lead to unsatisfactory mission execution or even failure. In order to grasp the main performance of radar at any time and conveniently, and to expr...

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 Patents(China)
IPC IPC(8): G01S7/40
Inventor 王宗全雷东熊忠泽李加术李守琴狄中泉陈陟李杰
Owner 国工科技集团有限公司
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