Multichannel frequency translation of sampled waveforms by decimation and interpolation

摘要: A system and method for frequency division demultiplexing a received broad band signal into km channels, each capable of containing baseband component comprising m descending tiers identical channel modules with the first tier thereof module responsive to divide such (at baseband) k new channels spectral component. Each is constructed respond individually (by sampling de-sampling techniques) in individual ones outputted from immediately preceding higher order form additional has an upper bandwidth limit which bears same ratio its rate as originally rate.