diff options
Diffstat (limited to 'gsm-tvoid/src/lib/gsm_burst.cc')
| -rwxr-xr-x | gsm-tvoid/src/lib/gsm_burst.cc | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/gsm-tvoid/src/lib/gsm_burst.cc b/gsm-tvoid/src/lib/gsm_burst.cc index cb896bc..00a5a95 100755 --- a/gsm-tvoid/src/lib/gsm_burst.cc +++ b/gsm-tvoid/src/lib/gsm_burst.cc @@ -358,14 +358,15 @@ void gsm_burst::shift_burst(int shift_bits) //of the mean phase from pi/2. void gsm_burst::calc_freq_offset(void) { - int start = d_burst_start + 10; - int end = d_burst_start + USEFUL_BITS - 10; + const int padding = 20; + int start = d_burst_start + padding; + int end = d_burst_start + USEFUL_BITS - padding; float sum = 0.0; for (int j = start; j <= end; j++) { sum += d_burst_buffer[j]; } - float mean = sum / ((float)USEFUL_BITS - 20.0); + float mean = sum / ((float)USEFUL_BITS - 2.0 * (float)padding); float p_off = mean - (M_PI / 2); d_freq_offset = p_off * 1625000.0 / (12.0 * M_PI); @@ -701,6 +702,7 @@ int gsm_burst::get_burst(void) ///////////////////// //start tune testing +#ifdef TEST_TUNE_TIMING static int good_count = -1; //-1: wait sch, >=0: got sch, counting if (UNKNOWN == d_burst_type) { @@ -732,6 +734,7 @@ int gsm_burst::get_burst(void) } } } +#endif //end tune testing ///////////////////// |