temporary fix for the interpolation gain error

2023-09-09 12:17:45 +02:00 · 2023-09-09 12:17:45 +02:00 · 48c3d8ce14
commit 48c3d8ce14
--- a/SP5WWP/m17-packet/m17-packet-encode.c
+++ b/SP5WWP/m17-packet/m17-packet-encode.c
@ -594,7 +594,7 @@ int main(int argc, char* argv[])

                //calc the sum of products
                for(uint16_t k=0; k<FLT_LEN; k++)
-                    mac+=mem[k]*taps[k];
+                    mac+=mem[k]*taps[k]*sqrtf(10.0); //temporary fix for the interpolation gain error

                //shift the delay line right by 1
                for(int16_t k=FLT_LEN-1; k>0; k--)