diff options
Diffstat (limited to 'Transceiver52M/sigProcLib.h')
| -rw-r--r-- | Transceiver52M/sigProcLib.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/Transceiver52M/sigProcLib.h b/Transceiver52M/sigProcLib.h index 7bdbde8..6413b47 100644 --- a/Transceiver52M/sigProcLib.h +++ b/Transceiver52M/sigProcLib.h @@ -255,6 +255,28 @@ int detectEdgeBurst(signalVector &burst, unsigned max_toa); /** + 8-PSK/GMSK/RACH burst detector + @param burst The received GSM burst of interest + @param tsc Midamble type (0..7) also known as TSC + @param threshold The threshold that the received burst's post-correlator SNR is compared against to determine validity. + @param sps The number of samples per GSM symbol. + @param amplitude The estimated amplitude of received TSC burst. + @param toa The estimate time-of-arrival of received TSC burst (in symbols). + @param max_toa The maximum expected time-of-arrival (in symbols). + @return positive value (CorrType) if threshold value is reached, + negative value (-SignalError) on error, + zero (SIGERR_NONE) if no burst is detected +*/ +int detectAnyBurst(signalVector &burst, + unsigned tsc, + float threshold, + int sps, + CorrType type, + complex &, + float &toa, + unsigned max_toa); + +/** Downsample 4 SPS to 1 SPS using a polyphase filterbank @param burst Input burst of at least 624 symbols @return Decimated signal vector of 156 symbols |