Çekli S.Çekli E.Kabaoglu N.Çirpan H.A.2024-07-122024-07-1220071424410681; 97814244106822-s2.0-47849125876https://hdl.handle.net/20.500.12415/9111IEEE Intelligent Transportation Systems Society2007 IEEE Intelligent Vehicles Symposium, IV 2007 -- 13 June 2007 through 15 June 2007 -- Istanbul -- 72762In this paper, we address the problem of joint tracking of the direction of arrival (DOA) and range parameters of moving sources in the near-field of an antenna array with the Expectation-Maximization (EM) based recursive algorithm. The main characteristic of the proposed recursive EM approach is to include computation of the gradient of the log-likelihood and some form of the complete-data Fisher information matrix. The proposed recursive algorithm in this work assumes that the parameters of interest are described by a linear polynomial model. Simulation results of the suggested algorithm are also presented in order to illustrate the performance of the algorithms. © 2007 IEEE.eninfo:eu-repo/semantics/closedAccessConference Object385381WOS:000252173600031N/A