Method and Implementation of Calibrating Radar Based on High-precision Positioning Equipment of Unmanned Aerial Vehicles
TIAN Hongan
OUYANG Shirui
HAI Hao
ZHAO Donglin
Abstract:Radar calibration is the testing and evaluation of radar performance,and accurate calibration helps to correct sys-tem errors and improve radar measurement accuracy[1].The traditional calibration methods include static calibration and dynamic calibration.Static calibration is based on fixed tower calibration(passive calibration)or beacon calibration(active calibration),while dynamic calibration is a comprehensive method using navigation test technology[2,9,11].This article uses a standard RCS fixed wing drone equipped with RTK high-precision positioning equipment,and achieves calibration of radar performance parameters through high-speed long-distance communication,RCS adjustment,and radar position coordinate analysis and comparison.Com-pared with traditional calibration methods,this method has high calibration accuracy,good universality,convenient implementa-tion,and economic applicability,which is of great significance for improving radar support level and reducing radar support costs.
Keywords:unmanned aerial vehiclesradar calibrationstandard RCScalibration methodcalibration accuracy
Publication Date:2025-11-20
Online Publishing Date:2026-01-28(First online date of this platform, not the publication date of the document)
Pages:6( 99-103,116 )
