相关期刊:《Analysis in Theory and Applications》《Journal of Modern Physics》《Science China(Information Sciences)》《Journal of Systems Engineering and Electronics》更多>>
supported by National Natural Science Foundation of China(Grant Nos.60972113,61101179)
The compressed sensing (CS) theory shows that accurate signal reconstruction depends on presetting an appropriate signal sparsifying dictionary. For CS of superimposed chirps, this dictionary is typically taken to b...