[srslte-users] Clock Rate Definitions and Overclocking

BALTACI, Ayguen ayguen.baltaci at airbus.com
Mon Jun 25 13:06:23 UTC 2018


Hi mates,

I am new to the forum and srsLTE. I am running srsepc + srsenb + srsue. I am trying to understand why USRP board is set to two different clock rates during initialization (see the attached image). Is 30.72 MHz clock rate overwritten by 23.04 MHz in the end?

I want to overclock the system to measure the performance changes. Could you direct me how to do so? I modified the source code so that I could increase the clock rate from "23.04" MHz to "46.08" MHz (2nd one in the image) both at eNB and at UE, but then UE could not find the eNB.

I look forward to your suggestions,

Best Regards
Aygun

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