manual patch for running systems knegge/gr-satnogs:pr239

apply.sh

#!/bin/bash
patch -b /usr/lib/python3/dist-packages/satnogs/doppler_compensation.py /usr/lib/python3/dist-packages/satnogs/doppler_compensation.diff

doppler_compensation.diff

--- doppler_compensation.py.orig        2022-09-01 17:35:16.790922672 +0100
+++ doppler_compensation.py     2022-09-01 17:35:27.620784977 +0100
@@ -102,7 +102,7 @@
         # Compute roughly the maximum Doppler shift. For that we use an (extreme)
         # elliptic LEO with a relative speed of 10 km/s
         max_doppler = (10e3/3e8) * sat_freq
-        decimation = max(1, math.ceil(samp_rate / (out_samp_rate +abs(lo_offset) + max_doppler)))
+        decimation = max(1, math.floor(8 / 9 * samp_rate / (out_samp_rate + 2 * (abs(lo_offset) + max_doppler))))
         decimated_samp_rate = samp_rate / decimation

         if(decimation > 1):