Table 1 Parameters for each stage of the filter before the decimation
From: Performance analysis of multi-rate signal processing digital filters on FPGA
| Filter parameters | First stage | Second stage | Third stage |
|---|---|---|---|
| Passband cutoff frequency (MHz) | 2.1 | 2.1 | 2.1 |
| Stopband cutoff frequency(MHz) | 17.5 | 7.5 | 2.5 |
| Filter order | 42 | 40 | 261 |