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Adjust ZF Rx fixed point shift

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This commit is contained in:
sfn
2022-01-25 12:10:08 +01:00
committed by Thomas Schlichter
parent b66c3e0b7b
commit 631cd33f15
3 changed files with 40 additions and 36 deletions
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targets/ARCH/rfsimulator/simulator.c
+4 -4
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@@ -736,10 +736,10 @@ static int rfsimulator_read(openair0_device *device, openair0_timestamp *ptimest
CirSize
);
else { // no channel modeling
double H_awgn_mimo[4][4] ={{1.0, 0.0, 0.0, 0.0},//rx 0
{0.0, 1.0, 0.0, 0.0}, //rx 1
{0.0, 0.0, 1.0, 0.0}, //rx 2
{0.0, 0.0, 0.0, 1.0}};//rx 3
double H_awgn_mimo[4][4] ={{1.0, 0.2, 0.1, 0.05}, //rx 0
{0.2, 1.0, 0.2, 0.1}, //rx 1
{0.1, 0.2, 1.0, 0.2}, //rx 2
{0.05, 0.1, 0.2, 1.0}};//rx 3
sample_t *out=(sample_t *)samplesVoid[a];
int nbAnt_tx = ptr->th.nbAnt;//number of Tx antennas
targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.tm1.106PRB.usrpn300.conf
+1 -1
View File
@@ -219,7 +219,7 @@ RUs = (
#bf_weights = [0x00007fff, 0x00000000, 0x00000000, 0x00007fff];
## beamforming 2x4 matrix:
#bf_weights = [0x00007fff, 0x0000, 0x0000, 0x0000, 0x0000, 0x00007fff, 0x0000, 0x0000];
## beamforming 4x4 matrix:
#beamforming 4x4 matrix:
bf_weights = [0x00007fff, 0x0000, 0x0000, 0x0000, 0x0000, 0x00007fff, 0x0000, 0x0000, 0x0000, 0x0000, 0x00007fff, 0x0000, 0x0000, 0x0000, 0x0000, 0x00007fff];
sdr_addrs = "addr=192.168.10.2,mgmt_addr=192.168.10.2,second_addr=192.168.20.2";
clock_src = "external";