Simulation Research on the Trajectory Parameters Estimation Method Based on Radio Doppler Frequency and Phase Difference
LYU Shigui
LI Jianqi
HE Sihua
LIU Jiangxue
Abstract：The attack terminal trajectory parameter which is the concentrated embodiment of hit accuracy is the key measure-ment index in the performance evaluation.In this paper,the principle of trajectory parameters estimation method based on radio dop-pler frequency and phase difference is introduced.And also,the engineering sampling error tolerance is verified by digital simula-tion method,which can provide theoretical reference for the judgment of parameter measurement accuracy of air terminal trajectory parameters.
Keywords：radio measurementtrajectory measurementparameter estimationDoppler frequencyphase difference
Publication Date：2024-04-20
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 96-99 )