Title :
DOA estimation by applying compressed sensing techniques
Author :
Nishimura, T. ; Ogawa, Y. ; Ohgane, Takeo
Author_Institution :
Grad. Sch. of Inf. Sci. & Technol., Hokkaido Univ., Sapporo, Japan
Abstract :
A novel estimation method for direction of arrival angle is introduced. A compressed sensing technique is applied to this application. The resolution of the proposed method is superior to conventional methods such as the MUSIC. Furthermore, we show that the performance can be enhanced when the source signal is multi-band.
Keywords :
compressed sensing; direction-of-arrival estimation; DOA estimation; MUSIC; compressed sensing techniques; direction of arrival angle; multiband source signal; Arrays; Compressed sensing; Direction-of-arrival estimation; Estimation; Multiple signal classification; Optimization; Vectors; Compressed sensing; DOA estimation; Malti-band signal;
Conference_Titel :
Electromagnetics (iWEM), 2014 IEEE International Workshop on
Conference_Location :
Sapporo
DOI :
10.1109/iWEM.2014.6963666
