Radar signal sorting method based on combination of SDIF and PRI transformation method
A radar signal sorting and radar signal technology, used in radio wave measurement systems, instruments, etc., can solve the problems of poor PRI estimation accuracy, large amount of calculation, wrong sorting, etc., so as to reduce the traversal time complexity and prevent mutual Interference, the effect of improving search speed
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0031] The present invention will be further described below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.
[0032] The radar signal sorting method based on the combination of SDIF and PRI transformation method provided by the embodiment of the present invention, the overall process is as follows figure 1 As shown, the pre-sorting is carried out first, and the pre-sorting process is as follows figure 2 As shown, the signal density is greatly reduced, the subsequent main sorting pressure is reduced, and then the SDIF algorithm is used to estimate and extract ordinary repeated frequency signals, staggered signals and agile frequency signals from the pre-sorting results, and perform a staggered test. The SDIF part of the algorithm flow is as follows image 3 As shown, if there is still a jitter signal i...
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, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com