Robust Association Algorithm for Multiple Radar Maritime Targets Based on Trusted Association Pairs
A multi-radar and correlation pair technology, applied in the direction of radio wave reflection/re-radiation, utilization of re-radiation, measurement devices, etc., can solve problems that are difficult to meet the real-time requirements of the target tracking and fusion system, large false correlation rate and missing correlation rate, Accurate association of difficult target tracks and other issues, to achieve the effect of improving the correct association rate, ensuring real-time performance, and reducing the amount of calculation
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0021] The present invention will be described in further detail below in conjunction with the accompanying drawings. With reference to the accompanying drawings in the description, the specific implementation of the present invention is divided into the following steps:
[0022] (1) Coordinate unification of multi-radar data
[0023] The measurement of sea targets by radar is usually completed in the spatial polar coordinate system. The first step in radar data fusion processing is to uniformly transform the measurement data of different radars into a locally stable two-dimensional rectangular coordinate system. Assuming that the target position information obtained by a radar in the polar coordinate system is the distance ρ and the azimuth angle θ, the measurement data of the radar in the unified rectangular coordinate system can be obtained by using the conversion relationship of (1).
[0024] x = Δx ...
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