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Feature #4583

closed

generate tx-power correlation table values for different sdr boards

Added by roh over 1 year ago. Updated over 1 year ago.

Status:
Resolved
Priority:
Normal
Assignee:
Category:
-
Target version:
-
Start date:
06/05/2020
Due date:
% Done:

100%

Spec Reference:

Description

to be able to support the new NOMTXPOWER command its necessary that each 'bts type' can report sane values, thus some kind of 'correlation' is necessary.
real bts hardware has calibration tables for this, so calling it 'correlation' makes clear that we are not talking about exact values.

for the beginning we only do one measurement per band, and only sample a few values throughout the possible dynamic range

i have selected one arfcn per band:

band     arfcn
GSM850   190
GSM900   35
DCS1800  698
PCS1900  661


Files

uhd_850mhz.png View uhd_850mhz.png 20.3 KB pespin, 06/07/2020 10:07 PM

Checklist

  • USRP B210
  • LimeSDR-USB
  • LimeSDR-mini
  • LimeNet micro

Related issues

Related to OsmoTRX - Bug #4468: "RSSI offset" default of 0 is not usefulFeedbackHoernchen03/21/2020

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