Cedric Roux
56c66c09aa
Pre-ci test passed git-svn-id: http://svn.eurecom.fr/openair4G/trunk@4000 818b1a75-f10b-46b9-bf7c-635c3b92a50f
77 lines
2.2 KiB
C
77 lines
2.2 KiB
C
/** \brief Apply RF impairments to received signal
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@param r_re Double two-dimensional array of Real part of received signal
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@param r_im Double two-dimensional array of Imag part of received signal
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@param r_re_i1 Double two-dimensional array of Real part of received interfering signal
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@param r_im_i1 Double two-dimensional array of Imag part of received interfering signal
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@param I0_dB Interference-level with respect to desired signal in dB
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@param nb_rx_antennas Number of receive antennas
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@param length of signal
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@param s_time sampling time in s
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@param f_off Frequency offset in Hz
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@param drift Timing drift in Hz
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@param noise_figure Noise figure in dB
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@param rx_gain_dB Total receiver gain in dB
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@param IP3_dBm Input IP3 in dBm
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@param initial_phase Initial phase for receiver
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@param pn_cutoff Phase noise cutoff frequency (loop filter)
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@param pn_amp_dBc Phase noise amplitude with respect to carrier
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@param IQ_imb_dB IQ amplitude imbalance in dB
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@param IQ_phase IQ phase imbalance in radians*/
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void rf_rx(double **r_re,
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double **r_im,
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double **r_re_i1,
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double **r_im_i1,
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double I0_dB,
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unsigned int nb_rx_antennas,
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unsigned int length,
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double s_time,
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double f_off,
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double drift,
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double noise_figure,
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double rx_gain_dB,
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int IP3_dBm,
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double *initial_phase,
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double pn_cutoff,
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double pn_amp_dBc,
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double IQ_imb_dB,
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double IQ_phase);
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void rf_rx_simple(double **r_re,
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double **r_im,
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unsigned int nb_rx_antennas,
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unsigned int length,
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double s_time,
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double rx_gain_dB);
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void adc(double **r_re,
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double **r_im,
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unsigned int input_offset,
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unsigned int output_offset,
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int **output,
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unsigned int nb_rx_antennas,
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unsigned int length,
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unsigned char B);
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void dac(double **s_re,
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double **s_im,
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int **input,
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unsigned int input_offset,
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unsigned int nb_tx_antennas,
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unsigned int length,
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double amp_dBm,
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unsigned char B,
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unsigned int meas_length,
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unsigned int meas_offset);
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double dac_fixed_gain(double **s_re,
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double **s_im,
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int **input,
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unsigned int input_offset,
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unsigned int nb_tx_antennas,
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unsigned int length,
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unsigned int input_offset_meas,
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unsigned int length_meas,
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unsigned char B,
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double gain);
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