supported by the National Natural Science Foundation of China for Excellent Youth(Grant No.60325310);the Guangdong Province Science Foundation for Program of Research Team(Grant No.04205783);the National Natural Science Foundation of China(Grant No.60505005);the Natural Science Fund of Guangdong Province(Grant No.05103553);the Specialized Prophasic Basic Research Projects of Ministry of Science and Technology,China(Grant No.2005CCA04100).
Bofill et al. discussed blind source separation (BSS) of sparse signals in the case of two sensors. However, as Bofill et al. pointed out, this method has some limitation. The potential function they introduced is l...
Supported by National Natural Science Foundation of P. R. China(60274006);Trans-Centuries Training Program Foundation for the Talents by the Ministry of Education,National Natural Science Foundation of P. R. China for Excellent Youth(60325310);the Natu