Files
openairinterface5g/openair1/SIMULATION/RF/defs.h
T
2013-06-25 09:05:02 +00:00

77 lines
2.2 KiB
C

/** \brief Apply RF impairments to received signal
@param r_re Double two-dimensional array of Real part of received signal
@param r_im Double two-dimensional array of Imag part of received signal
@param r_re_i1 Double two-dimensional array of Real part of received interfering signal
@param r_im_i1 Double two-dimensional array of Imag part of received interfering signal
@param I0_dB Interference-level with respect to desired signal in dB
@param nb_rx_antennas Number of receive antennas
@param length of signal
@param s_time sampling time in s
@param f_off Frequency offset in Hz
@param drift Timing drift in Hz
@param noise_figure Noise figure in dB
@param rx_gain_dB Total receiver gain in dB
@param IP3_dBm Input IP3 in dBm
@param initial_phase Initial phase for receiver
@param pn_cutoff Phase noise cutoff frequency (loop filter)
@param pn_amp_dBc Phase noise amplitude with respect to carrier
@param IQ_imb_dB IQ amplitude imbalance in dB
@param IQ_phase IQ phase imbalance in radians*/
void rf_rx(double **r_re,
double **r_im,
double **r_re_i1,
double **r_im_i1,
double I0_dB,
unsigned int nb_rx_antennas,
unsigned int length,
double s_time,
double f_off,
double drift,
double noise_figure,
double rx_gain_dB,
int IP3_dBm,
double *initial_phase,
double pn_cutoff,
double pn_amp_dBc,
double IQ_imb_dB,
double IQ_phase);
void rf_rx_simple(double **r_re,
double **r_im,
unsigned int nb_rx_antennas,
unsigned int length,
double s_time,
double rx_gain_dB);
void adc(double **r_re,
double **r_im,
unsigned int input_offset,
unsigned int output_offset,
int **output,
unsigned int nb_rx_antennas,
unsigned int length,
unsigned char B);
void dac(double **s_re,
double **s_im,
int **input,
unsigned int input_offset,
unsigned int nb_tx_antennas,
unsigned int length,
double amp_dBm,
unsigned char B,
unsigned int meas_length,
unsigned int meas_offset);
double dac_fixed_gain(double **s_re,
double **s_im,
int **input,
unsigned int input_offset,
unsigned int nb_tx_antennas,
unsigned int length,
unsigned int input_offset_meas,
unsigned int length_meas,
unsigned char B,
double gain);