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calibrations for 5/10/20 MHz LimeSDR

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This commit is contained in:
Florian Kaltenberger
2017-03-15 16:04:42 +01:00
parent a587e35a9d
commit b4f8219170
5 changed files with 16 additions and 15 deletions
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targets/ARCH/LMSSDR/USERSPACE/LIB/lms_lib.cpp
+7 -6
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@@ -138,7 +138,7 @@ int trx_lms_set_gains(openair0_device* device, openair0_config_t *openair0_cfg)
ret = -1; ret = -1;
} }
LMS_SetNormalizedGain(lms_device, LMS_CH_TX, 0, .2);//openair0_cfg->tx_gain[0]); LMS_SetGaindB(lms_device, LMS_CH_TX, 0, openair0_cfg->tx_gain[0]);
LMS_SetGaindB(lms_device, LMS_CH_RX, 0, openair0_cfg->rx_gain[0]-openair0_cfg->rx_gain_offset[0]); LMS_SetGaindB(lms_device, LMS_CH_RX, 0, openair0_cfg->rx_gain[0]-openair0_cfg->rx_gain_offset[0]);
return(ret); return(ret);
@@ -202,10 +202,11 @@ int trx_lms_start(openair0_device *device){
} }
printf("Set TX frequency %f MHz\n",device->openair0_cfg[0].tx_freq[0]/1e6); printf("Set TX frequency %f MHz\n",device->openair0_cfg[0].tx_freq[0]/1e6);
//printf("Override antenna settings to: RX1_H, TXA_2"); /*
//LMS_SetAntenna(lms_device, LMS_CH_RX, 0, 1); printf("Override antenna settings to: RX1_H, TXA_2");
//LMS_SetAntenna(lms_device, LMS_CH_TX, 0, 2); LMS_SetAntenna(lms_device, LMS_CH_RX, 0, 1);
LMS_SetAntenna(lms_device, LMS_CH_TX, 0, 2);
*/
for (int i = 0; i< device->openair0_cfg->rx_num_channels; i++) for (int i = 0; i< device->openair0_cfg->rx_num_channels; i++)
@@ -354,7 +355,7 @@ int device_init(openair0_device *device, openair0_config_t *openair0_cfg){
break; break;
case 15360000: case 15360000:
openair0_cfg[0].samples_per_packet = 2048; openair0_cfg[0].samples_per_packet = 2048;
openair0_cfg[0].tx_sample_advance = 70; openair0_cfg[0].tx_sample_advance = 450;
openair0_cfg[0].tx_bw = 15.36e6; openair0_cfg[0].tx_bw = 15.36e6;
openair0_cfg[0].rx_bw = 15.36e6; openair0_cfg[0].rx_bw = 15.36e6;
break; break;
targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.tm1.25PRB.lmssdr.conf
+4 -4
View File
@@ -17,7 +17,7 @@ eNBs =
mobile_country_code = "208"; mobile_country_code = "208";
mobile_network_code = "92"; mobile_network_code = "93";
////////// Physical parameters: ////////// Physical parameters:
@@ -39,7 +39,7 @@ eNBs =
nb_antenna_ports = 1; nb_antenna_ports = 1;
nb_antennas_tx = 1; nb_antennas_tx = 1;
nb_antennas_rx = 1; nb_antennas_rx = 1;
tx_gain = 20; tx_gain = 7;
rx_gain = 116; rx_gain = 116;
prach_root = 0; prach_root = 0;
prach_config_index = 0; prach_config_index = 0;
@@ -50,7 +50,7 @@ eNBs =
pucch_nRB_CQI = 1; pucch_nRB_CQI = 1;
pucch_nCS_AN = 0; pucch_nCS_AN = 0;
pucch_n1_AN = 32; pucch_n1_AN = 32;
pdsch_referenceSignalPower = -30; pdsch_referenceSignalPower = -34;
pdsch_p_b = 0; pdsch_p_b = 0;
pusch_n_SB = 1; pusch_n_SB = 1;
pusch_enable64QAM = "DISABLE"; pusch_enable64QAM = "DISABLE";
@@ -136,7 +136,7 @@ eNBs =
}; };
////////// MME parameters: ////////// MME parameters:
mme_ip_address = ( { ipv4 = "192.168.12.70"; mme_ip_address = ( { ipv4 = "192.168.12.148";
ipv6 = "192:168:30::17"; ipv6 = "192:168:30::17";
active = "yes"; active = "yes";
preference = "ipv4"; preference = "ipv4";
targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.tm1.50PRB.lmssdr.conf
+3 -3
View File
@@ -17,7 +17,7 @@ eNBs =
mobile_country_code = "208"; mobile_country_code = "208";
mobile_network_code = "92"; mobile_network_code = "93";
////////// Physical parameters: ////////// Physical parameters:
@@ -50,7 +50,7 @@ eNBs =
pucch_nRB_CQI = 1; pucch_nRB_CQI = 1;
pucch_nCS_AN = 0; pucch_nCS_AN = 0;
pucch_n1_AN = 32; pucch_n1_AN = 32;
pdsch_referenceSignalPower = -36; pdsch_referenceSignalPower = -35;
pdsch_p_b = 0; pdsch_p_b = 0;
pusch_n_SB = 1; pusch_n_SB = 1;
pusch_enable64QAM = "DISABLE"; pusch_enable64QAM = "DISABLE";
@@ -136,7 +136,7 @@ eNBs =
}; };
////////// MME parameters: ////////// MME parameters:
mme_ip_address = ( { ipv4 = "192.168.12.70"; mme_ip_address = ( { ipv4 = "192.168.12.148";
ipv6 = "192:168:30::17"; ipv6 = "192:168:30::17";
active = "yes"; active = "yes";
preference = "ipv4"; preference = "ipv4";
targets/RT/USER/lte-enb.c
+1 -1
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@@ -1560,7 +1560,7 @@ static void* eNB_thread_single( void* param ) {
wait_sync("eNB_thread_single"); wait_sync("eNB_thread_single");
#if defined(ENABLE_ITTI) && defined(ENABLE_USE_MME) #if defined(ENABLE_ITTI) && defined(ENABLE_USE_MME)
if (eNB->node_function < NGFI_RRU_IF5) if ((eNB->node_function < NGFI_RRU_IF5) && (eNB->mac_enabled==1))
wait_system_ready ("Waiting for eNB application to be ready %s\r", &start_eNB); wait_system_ready ("Waiting for eNB application to be ready %s\r", &start_eNB);
#endif #endif
targets/RT/USER/lte-softmodem.c
+1 -1
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@@ -1726,7 +1726,7 @@ int main( int argc, char **argv ) {
#if defined(ENABLE_ITTI) #if defined(ENABLE_ITTI)
if ((UE_flag == 1)|| if ((UE_flag == 1)||
(node_function[0]<NGFI_RAU_IF4p5)) ((node_function[0]<NGFI_RAU_IF4p5)&&(phy_test==0)))
// don't create if node doesn't connect to RRC/S1/GTP // don't create if node doesn't connect to RRC/S1/GTP
if (create_tasks(UE_flag ? 0 : 1, UE_flag ? 1 : 0) < 0) { if (create_tasks(UE_flag ? 0 : 1, UE_flag ? 1 : 0) < 0) {
printf("cannot create ITTI tasks\n"); printf("cannot create ITTI tasks\n");