Author :
Yli-Hietanen, Jari ; Koppinen, Konsta ; Halonen, Katriina
Author_Institution :
Signal Process. Lab., Tampere Univ. of Technol., Tampere, Finland
Abstract :
In this paper, a new form of clustering method presented where a priori knowledge of the reliability of different samples is used. This knowledge can be inserted into the cluster-finding based computation of the estimator output in the form of sample weights. This kind of method is needed in time-delay based angle of arrival estimation with nonuniform linear sensor arrays.
Keywords :
array signal processing; filtering theory; pattern clustering; time-of-arrival estimation; cluster filter; cluster-finding based computation; estimator output; nonuniform linear sensor arrays; sample weights; time-delay based angle of arrival estimation; Delay effects; Delays; Estimation; Robustness; Sensor arrays; Signal processing;
Conference_Titel :
Signal Processing Conference (EUSIPCO 1998), 9th European
Conference_Location :
Rhodes
Print_ISBN :
978-960-7620-06-4
