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Automatic update of USRP RX gain during initial search using --agc option

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- if search fails, keeps increasing the rx gain (set by --ue-rxgain) by
  3 db until USRP max rx gain
- if initial sync is success, sets the rxgain to the value of
  (TARGET_RX_POWER (50) - pbch digital power in dB/RE)
This commit is contained in:
Raghavendra Dinavahi
2024-07-25 15:33:44 +02:00
committed by Robert Schmidt
parent 4c698bce2b
commit 95a8767383
10 changed files with 83 additions and 26 deletions
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executables/nr-softmodem-common.h
+1 -1
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@@ -106,7 +106,7 @@
#define CONFIG_HLP_SNR "Set average SNR in dB (for --siml1 option)\n"
#define CONFIG_HLP_NOS1 "Disable s1 interface\n"
#define CONFIG_HLP_NOKRNMOD "(noS1 only): Use tun instead of namesh module \n"
#define CONFIG_HLP_AGC "Rx Gain control used for UE"
/*--------------------------------------------------------------------------------------------------------------------------------*/
/* command line parameters for LOG utility */
/* optname helpstr paramflags XXXptr defXXXval type numelt */