srsLTE and LimeSDR Mini

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21
  1. Commented both of them
  2. The connection was stable for 2 UEs I tested (simultaneously too). Though note I was using a small fan to cool the sdr. Perhaps you could try that if you are having issues maintaining connections.
22

Thanks for reply, like log on srsenb, is it normal : Preemphasis filter not active ?

root@ubuntu:/home/ubuntu# srsenb
— Software Radio Systems LTE eNodeB —

Reading configuration file /root/.config/srslte/enb.conf…

Built in Release mode using commit 45486b6e2 on branch master.

Opening 1 channels in RF device=default with args=default
Soapy has found device #0: addr=24607:1027, driver=lime, label=LimeSDR Mini [USB 2.0] 1D4C460D6ADDD9, media=USB 3.0, module=FT601, name=LimeSDR Mini, serial=1D4C460D6ADDD9,
Selecting Soapy device: 0
[INFO] Make connection: ‘LimeSDR Mini [USB 2.0] 1D4C460D6ADDD9’
[INFO] Reference clock 40.00 MHz
[INFO] Device name: LimeSDR-Mini
[INFO] Reference: 40 MHz
[INFO] LMS7002M register cache: Disabled
Setting up Rx stream with 1 channel(s)
Setting up Tx stream with 1 channel(s)
[INFO] RX LPF configured
[INFO] Filter calibrated. Filter order-4th, filter bandwidth set to 5 MHz.Real pole 1st order filter set to 2.5 MHz. Preemphasis filter not active
[INFO] TX LPF configured

23

Any tutorial and demonstration on youtube for example will be also welcome. Recording using vokoscreen software for example. Thank’s for sharing

24

Thanks for reply, like log on srsenb, is it normal : Preemphasis filter not active ?

root@ubuntu:/home/ubuntu# srsenb
— Software Radio Systems LTE eNodeB —

Reading configuration file /root/.config/srslte/enb.conf…

Built in Release mode using commit 45486b6e2 on branch master.

Opening 1 channels in RF device=default with args=default
Soapy has found device #0: addr=24607:1027, driver=lime, label=LimeSDR Mini [USB 2.0] 1D4C460D6ADDD9, media=USB 3.0, module=FT601, name=LimeSDR Mini, serial=1D4C460D6ADDD9,
Selecting Soapy device: 0
[INFO] Make connection: ‘LimeSDR Mini [USB 2.0] 1D4C460D6ADDD9’
[INFO] Reference clock 40.00 MHz
[INFO] Device name: LimeSDR-Mini
[INFO] Reference: 40 MHz
[INFO] LMS7002M register cache: Disabled
Setting up Rx stream with 1 channel(s)
Setting up Tx stream with 1 channel(s)
[INFO] RX LPF configured
[INFO] Filter calibrated. Filter order-4th, filter bandwidth set to 5 MHz.Real pole 1st order filter set to 2.5 MHz. Preemphasis filter not active
[INFO] TX LPF configured