| 摘要 |
The invention relates to a system (100) for compressed sensing comprising: a compressive sampling module (10) configured for providing a CS-sampled signal (S1) and a signal reconstruction module (30) configured for receiving and allocating a first plurality of measurement windows (MS1 to MSi) comprising a number of samples from the CS-sampled signal, calculating a corresponding first plurality of reconstruction windows (W1 to Wi) based on said first plurality of measurement windows and calculating a first version of a reconstructed signal (S2a) based on said first plurality of reconstruction windows. The signal reconstruction module (30) is also configured to allocate a second plurality measurement windows (MS1' to MSi') overlapping in content with said first plurality of measurement windows (MS1 to MSi), calculate a second plurality of reconstruction windows (OW1 to OWi) based on said second plurality of measurement windows, calculate a second version (S2b) of the reconstructed signal based on said second plurality of reconstructed windows and generate a reconstructed signal (S2) based on values from said first version (S2a) and said second version (S2b) of the reconstructed signal. |
