Doppler information based method for tracking low-altitude low-speed small target through radar
A Doppler information, small target technology, applied in the direction of reflection/re-radiation of radio waves, use of re-radiation, measurement devices, etc. Detecting performance deterioration and other problems, to achieve the effect of overcoming radar scanning cycle, overcoming false track, and reducing complexity
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0021] Reference figure 1 , The method for tracking low-altitude, slow-speed small targets by radar based on Doppler information of the present invention includes the following specific steps:
[0022] Step 1. The radar continuously performs the i-1th scan and the i-th scan to obtain the target trace set of the i-1th scan respectively And the target trace set of the i-th scan Set the scanning order i of the radar to 2;
[0023] The specific sub-steps of step 1 are:
[0024] 1.1 The radar continuously performs the i-1th scan and the i-th scan, and obtains the target point trace set of the i-1th scan respectively And the target trace set of the i-th scan Among them, the number of target traces in the i-th scan is definition with Respectively represent the target trace set of the i-th scan B The distance unit where the target trace is located, the Doppler channel and the first The azimuth of the target trace,
[0025] 1.2 Calculate the target trace set of the i-th scan B Tar...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.
© 2023 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap