185 search results - page 6 / 37 » An Evolutionary Algorithm for Parametric Array Signal Proces... |
ICASSP
2010
IEEE
14 years 7 months ago
2010
IEEE
In this paper, we propose an energy-based technique to track the power of multiple simultaneous speakers using an ad hoc microphone array with unknown microphone positions. By con...
ICASSP
2010
IEEE
14 years 9 months ago
2010
IEEE
In this paper, we suggest to use a steepest descent algorithm for learning a parametric dictionary in which the structure or atom functions are known in advance. The structure of ...
ENGL
2008
14 years 9 months ago
2008
An array antenna system with innovative signal processing can enhance the resolution of a signal direction of arrival (DOA) estimation. Super resolution algorithms take advantage o...
ICASSP
2011
IEEE
14 years 1 months ago
2011
IEEE
In this paper we propose a novel technique to localize planar obstacles through the measurement of the Direction of Arrival by a microphone array. The measurement of the Direction...
ICASSP
2011
IEEE
14 years 1 months ago
2011
IEEE
The construction of low-dimensional models explaining highdimensional signal observations provides concise and efficient data representations. In this paper, we focus on pattern ...