Title :
Angle estimator for signals with known waveforms
Author :
Li, Hongbin ; Liu, Guoqing ; Li, Jian
Author_Institution :
Dept. of Electr. Eng. & Comput. Sci., Stevens Inst. of Technol., Hoboken, NJ, USA
fDate :
11/11/1999 12:00:00 AM
Abstract :
A large-sample decoupled maximum likelihood angle estimator for signals with known waveforms is presented based on exploiting the a priori knowledge that the observation noise can be modelled as spatially white. It is shown that the incorporation of this knowledge significantly improves the angle estimation accuracy over existing angle estimators for signals with known waveforms
Keywords :
direction-of-arrival estimation; maximum likelihood estimation; white noise; angle estimator; known waveforms; large-sample decoupled maximum likelihood estimator; observation noise; spatially white noise;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19991389
