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Normalize srsENB OFDM tx signal (srsENB not working PDSCH before this commit until ofdm changes commit)

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This commit is contained in:
Ismael Gomez 2017-10-30 21:49:02 -07:00
parent 3287042f18
commit 81b34afff9
1 changed files with 2 additions and 1 deletions
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3
lib/src/phy/enb/enb_dl.c
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@ -31,6 +31,7 @@
#include <string.h>
#include <srslte/phy/common/phy_common.h>
#include <srslte/srslte.h>
#include <srslte/phy/dft/ofdm.h>
#define CURRENT_FFTSIZE srslte_symbol_sz(q->cell.nof_prb)
@ -275,7 +276,7 @@ void srslte_enb_dl_put_base(srslte_enb_dl_t *q, uint32_t tti)
void srslte_enb_dl_gen_signal(srslte_enb_dl_t *q)
{
// TODO: PAPR control
float norm_factor = (float) sqrt(q->cell.nof_prb)/15;
float norm_factor = (float) sqrt(q->cell.nof_prb)/15/sqrt(q->ifft[0].symbol_sz);
for (int i = 0; i < q->cell.nof_ports; i++) {
srslte_ofdm_tx_sf(&q->ifft[i]);