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roh

  • Registered on: 02/18/2016
  • Last connection: 03/21/2019

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03/21/2019

07:27 PM OsmoHLR Feature #3830: make downward compatible db-schema updates automatic
it seems i did not explain verbosely enough what i mean in detail:
we now have a mechanism which checks db version...

03/07/2019

06:14 PM OsmoHLR Feature #3830 (New): make downward compatible db-schema updates automatic
make the db upgrade happen automatic in case the schema update is 'backward compatible' (only added colums/tables) an...

02/28/2019

06:19 PM OsmoTRX Bug #3341: osmo-trx-lms RF Envelope FAIL on LimeSDR, but not on LimeSDR-mini
latest limesuite (19.01) made the already quite ok results from limesdr usb worse again.
this test is limesuite 19...

02/19/2019

06:18 PM OsmoTRX Bug #3775: properly debug limesdr usb and limesdr mini clocking requirements and osmo-trx support
i repeated the experiments today with a 'clock converter' based on ltc6957-4 with 40MHz, still usin limesuite 18.10.
...

02/07/2019

08:01 PM E1/T1 Hardware Interface Feature #3781 (Resolved): assemble E1 interface boards
i have used 732-4670-1-ND for the BLM ferrites
the 10┬ÁH coils are a bit small for the layout ;)
all the reworks...

01/31/2019

06:01 PM OsmoTRX Bug #3775 (In Progress): properly debug limesdr usb and limesdr mini clocking requirements and osmo-trx support
05:56 PM OsmoTRX Bug #3341: osmo-trx-lms RF Envelope FAIL on LimeSDR, but not on LimeSDR-mini
new measurement series:
arfcn 5 and arfcn 871, envelope and phase. all done with limesdr mini 1.2, on external 10MHz...
05:52 PM OsmoTRX Bug #3775: properly debug limesdr usb and limesdr mini clocking requirements and osmo-trx support
gpsdo slope for reference - without and with 50ohm termination.
05:33 PM OsmoTRX Bug #3775: properly debug limesdr usb and limesdr mini clocking requirements and osmo-trx support
looking at the schematic, i think there should be proper termination for 50Ohm, but i see a lot of ringing on the inp...
04:50 PM OsmoTRX Bug #3775: properly debug limesdr usb and limesdr mini clocking requirements and osmo-trx support
there is https://github.com/myriadrf/LimeSuite/issues/244 to get more details about the required clock specifications...

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