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Fix a couple of places that refer to "noise floor".

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We measure the total power of everything we can't demodulate;
that's not really the noise floor.
This commit is contained in:
Oliver Jowett 2016-05-31 11:52:25 +01:00
parent d419b62a65
commit acd38708cc
1 changed files with 2 additions and 2 deletions
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4
stats.c
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@ -90,7 +90,7 @@ void display_stats(struct stats *st) {
printf(" %u accepted with %d-bit error repaired\n", st->demod_accepted[j], j); printf(" %u accepted with %d-bit error repaired\n", st->demod_accepted[j], j);
if (st->noise_power_sum > 0 && st->noise_power_count > 0) { if (st->noise_power_sum > 0 && st->noise_power_count > 0) {
printf(" %.1f dBFS noise floor\n", printf(" %.1f dBFS noise power\n",
10 * log10(st->noise_power_sum / st->noise_power_count)); 10 * log10(st->noise_power_sum / st->noise_power_count));
} }
@ -279,7 +279,7 @@ void add_stats(const struct stats *st1, const struct stats *st2, struct stats *t
add_timespecs(&st1->reader_cpu, &st2->reader_cpu, &target->reader_cpu); add_timespecs(&st1->reader_cpu, &st2->reader_cpu, &target->reader_cpu);
add_timespecs(&st1->background_cpu, &st2->background_cpu, &target->background_cpu); add_timespecs(&st1->background_cpu, &st2->background_cpu, &target->background_cpu);
// noise floor: // noise power:
target->noise_power_sum = st1->noise_power_sum + st2->noise_power_sum; target->noise_power_sum = st1->noise_power_sum + st2->noise_power_sum;
target->noise_power_count = st1->noise_power_count + st2->noise_power_count; target->noise_power_count = st1->noise_power_count + st2->noise_power_count;