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updating beamforming weights

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This commit is contained in:
Florian Kaltenberger (Italie)
2019-09-11 13:50:05 +02:00
parent dd7a65ceba
commit a9e07dce5f
1 changed files with 37 additions and 4 deletions
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openair1/PHY/INIT/nr_init_ru.c
+37 -4
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@@ -113,14 +113,47 @@ int nr_phy_init_RU(RU_t *ru) {
for (j=0; j<ru->nb_tx; j++) {
ru->beam_weights[i][p][j] = (int32_t *)malloc16_clear(fp->ofdm_symbol_size*sizeof(int32_t));
// setting identity matrix as first step for beam weights
if (p==j) {
// if (p==j) {
/* if (j==0){
for (re=0; re<fp->ofdm_symbol_size; re++)
ru->beam_weights[i][p][j][re] = 0x00007fff;
}
else{
for (re=0; re<fp->ofdm_symbol_size; re++)
ru->beam_weights[i][p][j][re] = 0x00007fff;
}
ru->beam_weights[i][p][j][re] = 0xb9cf6a1c;
}*/
/* }
else {
for (re=0; re<fp->ofdm_symbol_size; re++)
ru->beam_weights[i][p][j][re] = 0x00000000;
}
}*/
if (j==1) {
for (re=0; re<fp->ofdm_symbol_size; re++)
ru->beam_weights[i][p][j][re] = 0xb9cf6a1c;
}
else {
if (p==0) {
for (re=0; re<fp->ofdm_symbol_size; re++)
ru->beam_weights[i][p][j][re] = 0x00007fff;
}
if (p==1) {
for (re=0; re<fp->ofdm_symbol_size; re++)
ru->beam_weights[i][p][j][re] = 0x6b3945e6;
}
if (p==2) {
for (re=0; re<fp->ofdm_symbol_size; re++)
ru->beam_weights[i][p][j][re] = 0xb817730d;
}
if (p==3) {
for (re=0; re<fp->ofdm_symbol_size; re++)
ru->beam_weights[i][p][j][re] = 0xc1bbedd4;
}
if (p==4) {
for (re=0; re<fp->ofdm_symbol_size; re++)
ru->beam_weights[i][p][j][re] = 0x41bbedd4;
}
}
} // for j
} // for p
}