Cedric Roux
56c66c09aa
Pre-ci test passed git-svn-id: http://svn.eurecom.fr/openair4G/trunk@4000 818b1a75-f10b-46b9-bf7c-635c3b92a50f
26 lines
831 B
C
Executable File
26 lines
831 B
C
Executable File
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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unsigned 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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int i;
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int aa;
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double gain = (double)(1<<(B-1));
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//double gain = 1.0;
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for (i=0;i<length;i++) {
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for (aa=0;aa<nb_rx_antennas;aa++) {
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((short *)output[aa])[((i+output_offset)<<1)] = (short)(r_re[aa][i+input_offset]*gain);
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((short *)output[aa])[1+((i+output_offset)<<1)] = (short)(r_im[aa][i+input_offset]*gain);
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if ((r_re[aa][i+input_offset]*gain) > 30000) {
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//("Adc outputs %d %e %d \n",i,((short *)output[0])[((i+output_offset)<<1)], ((i+output_offset)<<1) );
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}
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}
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//printf("Adc outputs %d %e %d \n",i,((short *)output[0])[((i+output_offset)<<1)], ((i+output_offset)<<1) );
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}
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}
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