This paper examines the propagation delay time estimation of the direct wave in multipath environments for radio source localization. The estimation methods make use of frequency array data obtained from frequency samples of received signals, and the high-resolution algorithms of Root-MUSIC and TLS-ESPRIT are compared in estimation accuracy.
(英)
This paper examines the propagation delay time estimation of the direct wave in multipath environments for radio source localization. The estimation methods make use of frequency array data obtained from frequency samples of received signals, and the high-resolution algorithms of Root-MUSIC and TLS-ESPRIT are compared in estimation accuracy.