radar; pulse train; Kalman Filter; tracking; PRI; TOA
Issue Date
2000-10
Publisher
제어로봇시스템학회
Citation
제어로봇시스템학회 국내학술대회 논문집, v. 1, page. 1229-1232
Abstract
Generally, discrete-time processing is applied to the uniformly-sampled signals. But, radars emit pulse trains with irregular time instances. In this paper, we formulate the radar pulse train as a stochastic discrete-time dynamic linear model. The estimation task can be done via linear signal processing using Kalman Filter and some considerations. As a result, we can estimate the pulse repetition interval of a pulse train and predict the time instances of the next pulses to be received.