hamnet70/impl/src/config.h

#ifndef CONFIG_H
#define CONFIG_H

#include <liquid/liquid.h>

/*** LAYER 1 CONFIG ***/

#define PAYLOAD_CHANNEL_CODE   LIQUID_FEC_CONV_V27P34
#define PAYLOAD_MODULATION     LIQUID_MODEM_QAM16

#define HEADER_CHANNEL_CODE   LIQUID_FEC_NONE
#define HEADER_MODULATION     LIQUID_MODEM_QPSK

#define PAYLOAD_CRC_SCHEME    LIQUID_CRC_16

#define PREAMBLE_MSEQ_M       6
#define PREAMBLE_MSEQ_POLY    LIQUID_MSEQUENCE_GENPOLY_M6
#define PREAMBLE_MSEQ_INIT    0x00000001

#define RRC_SPS         4   // samples per symbol
#define RRC_DELAY       7   // delay in symbols
#define RRC_BETA        0.2f

#define TRANSMISSION_RAMP_UP_LEN     64  // symbols
#define TRANSMISSION_RAMP_DOWN_LEN   32  // symbols

#endif // CONFIG_H