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This commit is contained in:
Raymond Knopp
2020-08-25 10:47:48 +02:00
parent 0bb99458c3
commit b58ea80990
1 changed files with 1 additions and 0 deletions
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openair1/PHY/MODULATION/slot_fep_nr.c
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@@ -490,6 +490,7 @@ int nr_slot_fep_ul(NR_DL_FRAME_PARMS *frame_parms,
int symb_offset = (Ns%frame_parms->slots_per_subframe)*frame_parms->symbols_per_slot; int symb_offset = (Ns%frame_parms->slots_per_subframe)*frame_parms->symbols_per_slot;
int32_t rot2 = ((uint32_t*)frame_parms->symbol_rotation)[symbol+symb_offset]; int32_t rot2 = ((uint32_t*)frame_parms->symbol_rotation)[symbol+symb_offset];
((int16_t*)&rot2)[1]=-((int16_t*)&rot2)[1]; ((int16_t*)&rot2)[1]=-((int16_t*)&rot2)[1];
LOG_D(PHY,"slot %d, symb_offset %d rotating by %d.%d\n",slot,symbol_offset,((int16_t*)&rot2)[0],((int16_t*)&rot2)[1]);
rotate_cpx_vector((int16_t *)&rxdataF[frame_parms->ofdm_symbol_size*symbol], rotate_cpx_vector((int16_t *)&rxdataF[frame_parms->ofdm_symbol_size*symbol],
(int16_t*)&rot2, (int16_t*)&rot2,
(int16_t *)&rxdataF[frame_parms->ofdm_symbol_size*symbol], (int16_t *)&rxdataF[frame_parms->ofdm_symbol_size*symbol],