Project tag: expand

The DSP block is a system built for reconstructing the signal. The device is distributed to three data paths - the pseudo inverse of the frame matrix, the multiplication with the samples (real time reconstruction) and the support change detector. This is a customized unit for the Sub Nyquist sampling system which starts with the Wideband Analog Converter".

The first block of the digital part of the Sub-Nyquist project. Takes 4 channels from the A2D which are sampled at high frequency (60[MHz]) and outputs 12 channels to the rest of the blocks at a lower sampling frequency (20[MHz]). The main purpose of this digital block is to use less analog hardware and to minimize costs.