Files
Robert Schmidt 8107939f08 Change OAI license to CSSL v1.0 (and others)
- all RAN code, CI code, configuration files, dockerfiles, in CSSL v1.0
- all deployment code (openshift, charts, ancillary files like shell
  scripts), in MIT
- documentation in CC-BY-4.0
- exceptions might apply and are listed in NOTICE
- there is a new LICENSES folder with all licenses
- CONTRIBUTIONS.md has been updated accordingly

For automated changes based on OAI PL v1.1:

    perl -i~ -0pe 's/\/\*.*Licensed to the OpenAirInterface.*openairinterface.org\n#?/\/*\n * SPDX-License-Identifier: LicenseRef-CSSL-1.0\n/s' **/*.{c,h,cpp}
    perl -i~ -0pe 's/\/\*.*Licensed to the OpenAirInterface.*openairinterface.org\n#?/\/*\n * SPDX-License-Identifier: LicenseRef-CSSL-1.0\n/s' **/*.ts
    perl -i~ -0pe 's/<!--.*Licensed to the OpenAirInterface.*openairinterface.org\n.*-->/<!-- SPDX-License-Identifier: LicenseRef-CSSL-1.0 -->/s' **/*.xml

The rest (cmake, files with missing license, cmake) manually.
2026-03-27 16:36:37 +01:00

84 lines
2.8 KiB
C

/*
* SPDX-License-Identifier: LicenseRef-CSSL-1.0
*/
/** \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[2],
double *r_im[2],
unsigned int nb_rx_antennas,
unsigned int length,
double s_time,
double rx_gain_dB);
void adc(double *r_re[2],
double *r_im[2],
unsigned int input_offset,
unsigned int output_offset,
int32_t **output,
unsigned int nb_rx_antennas,
unsigned int length,
unsigned char B);
void dac(double *s_re[2],
double *s_im[2],
int32_t **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[2],
double *s_im[2],
int32_t **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,
uint8_t do_amp_compute,
double *amp1,
int NB_RE);