Dual-polarization radar ratio differential phase shift rapid estimation method based on variational analysis
A dual-polarization and ratio-difference technology, applied in the field of dual-polarization radar ratio-difference phase shift estimation, can solve the problems of limited definition, poor action accuracy, and slow solution process of linear programming methods, achieving high computational efficiency and avoiding large errors. Effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0023] The technical solutions of the present invention will be described in detail below with reference to the accompanying drawings. Figures 1 to 4 Taking Guangzhou S-band dual-polarization Doppler weather radar as an example, the realization process and algorithm performance of the algorithm of the present invention are shown.
[0024] Specific steps are as follows:
[0025] Step 1. In a plane scan of the received dual-polarization radar, the calibrated Z H ,Z DR and ρ hv , Φ after de-system phase and unfolding processing DP ,like figure 1 shown.
[0026] Step 2, on the acquired Z H and Z DR Perform radial 7-point filtering; at the same time, using the self-consistency between the dual-polarization radar parameters, from Z H and Z DR Calculate K DP The background value, the self-consistent relationship between the dual polarization radar parameters can be fitted using drop spectrometer observations. like figure 2 In a, using the two-dimensional video drop spec...
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.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap