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srsLTE
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update tx adv nsamples calibrated with UXM

This commit is contained in:
Andre Puschmann 2018-11-12 17:07:35 +01:00
parent d52ea8b602
commit e02ed62d02
1 changed files with 16 additions and 10 deletions
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26
lib/src/radio/radio.cc
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@ -363,17 +363,23 @@ void radio::set_tx_srate(double srate)
double srate_khz = round(cur_tx_srate/1e3);
if (srate_khz == 1.92e3) {
nsamples = 54;
// 6 PRB
nsamples = 94;
} else if (srate_khz == 3.84e3) {
nsamples = 69;
// 15 PRB
nsamples = 94;
} else if (srate_khz == 5.76e3) {
nsamples = 93;
// 25 PRB
nsamples = 92;
} else if (srate_khz == 11.52e3) {
nsamples = 120;
// 50 PRB
nsamples = 171;
} else if (srate_khz == 15.36e3) {
nsamples = 131;
// 75 PRB
nsamples = 171;
} else if (srate_khz == 23.04e3) {
nsamples = 150;
// 100 PRB
nsamples = 171;
} else {
/* Interpolate from known values */
printf("\nWarning TX/RX time offset for sampling rate %.0f KHz not calibrated. Using interpolated value\n\n", cur_tx_srate);
@ -403,17 +409,17 @@ void radio::set_tx_srate(double srate)
} else if(!strcmp(srslte_rf_name(&rf_device), "lime")) {
double srate_khz = round(cur_tx_srate/1e3);
if (srate_khz == 1.92e3) {
nsamples = 70;// estimated
nsamples = 76;
} else if (srate_khz == 3.84e3) {
nsamples = 76;//estimated
nsamples = 76;
} else if (srate_khz == 5.76e3) {
nsamples = 76;
} else if (srate_khz == 11.52e3) {
nsamples = 76;
} else if (srate_khz == 15.36e3) {
nsamples = 73;
nsamples = 76;
} else if (srate_khz == 23.04e3) {
nsamples = 87;
nsamples = 76;
} else {
/* Interpolate from known values */
printf("\nWarning TX/RX time offset for sampling rate %.0f KHz not calibrated. Using interpolated value\n\n", cur_tx_srate);