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bug fixed for ue_spec_bf_weights initialisation

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Xiwen JIANG
2016-07-15 16:48:41 +02:00
parent 208e4d7e84
commit 4763438131
8 changed files with 59 additions and 58 deletions
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openair1/PHY/MODULATION/beamforming.c
+12 -10
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@@ -91,16 +91,18 @@ int beam_precoding(int32_t **txdataF,
((int16_t*)&txdataF_BF[aa][re])[0] -= (int16_t)((((int16_t*)&txdataF[5][slot_offset_F+symbol*frame_parms->ofdm_symbol_size+re])[1]*((int16_t*)&beam_weights[5][aa][re])[1])>>15);
((int16_t*)&txdataF_BF[aa][re])[1] = (int16_t)((((int16_t*)&txdataF[5][slot_offset_F+symbol*frame_parms->ofdm_symbol_size+re])[0]*((int16_t*)&beam_weights[5][aa][re])[1])>>15);
((int16_t*)&txdataF_BF[aa][re])[1] += (int16_t)((((int16_t*)&txdataF[5][slot_offset_F+symbol*frame_parms->ofdm_symbol_size+re])[1]*((int16_t*)&beam_weights[5][aa][re])[0])>>15);
// printf("beamforming.c:txdata[%d][%d]=%d+j%d, beam_weights[%d][%d][%d]=%d+j%d,txdata_BF[%d][%d]=%d+j%d\n",
// p,slot_offset_F+symbol*frame_parms->ofdm_symbol_size+re,
// ((int16_t*)&txdataF[p][slot_offset_F+symbol*frame_parms->ofdm_symbol_size+re])[0],
// ((int16_t*)&txdataF[p][slot_offset_F+symbol*frame_parms->ofdm_symbol_size+re])[1],
// p,aa,re,
// ((int16_t*)&beam_weights[p][aa][re])[0],((int16_t*)&beam_weights[p][aa][re])[1],
// aa,re,
// ((int16_t*)&txdataF_BF[aa][re])[0],
// ((int16_t*)&txdataF_BF[aa][re])[1]);
/*
printf("beamforming.c:txdata[5][%d]=%d+j%d, beam_weights[5][%d][%d]=%d+j%d,txdata_BF[%d][%d]=%d+j%d\n",
slot_offset_F+symbol*frame_parms->ofdm_symbol_size+re,
((int16_t*)&txdataF[5][slot_offset_F+symbol*frame_parms->ofdm_symbol_size+re])[0],
((int16_t*)&txdataF[5][slot_offset_F+symbol*frame_parms->ofdm_symbol_size+re])[1],
aa,re,
((int16_t*)&beam_weights[5][aa][re])[0],
((int16_t*)&beam_weights[5][aa][re])[1],
aa,re,
((int16_t*)&txdataF_BF[aa][re])[0],
((int16_t*)&txdataF_BF[aa][re])[1]);
*/
}
}