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tnt

  • Registered on: 02/07/2016
  • Last connection: 05/15/2018

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05/17/2018

08:59 AM E1/T1 Adapter Feature #3272: next-generation osmo-e1-xcvr board
I'm not sure how "bad" it is. But it's more in relation with what the gain of using a precision voltage reference rat...

05/16/2018

08:48 PM E1/T1 Adapter Feature #3272: next-generation osmo-e1-xcvr board
Precision voltage reference is only required if you want to 'save' a calibration value. When locked to GPS, then it d...

05/15/2018

08:45 PM E1/T1 Adapter Bug #3269: osmo-e1-xcvr has magnetics not placed the right way
I don't think that's necessary.
(1) it might just work since the pulse are just attenuated by 1/4 and for short di...
08:10 PM E1/T1 Adapter Bug #3269 (New): osmo-e1-xcvr has magnetics not placed the right way
It seems the footprint for the T1094NL transformer in the library is wrong.
The pads in the schematics are correct...

05/06/2018

10:16 AM E1/T1 Adapter Feature #3237: Come up with GPS-DO design for E1 Interface
I was thinking of two options (that I'll illustrate using the SAM4S here, didn't check XMOS):
# Timers have an ext...

05/05/2018

04:41 AM E1/T1 Adapter Feature #3237: Come up with GPS-DO design for E1 Interface
The clocking architecture might be highly dependent on the choice of 'MCU' (sam3/xmos/ti/fpga...).
Most of these w...

02/05/2018

07:56 PM OsmocomBB Revision 9fa291dd (osmocombb): l1ctl_proto.h: define burst indication messages
One burst indication message carries a single raw burst, forwarded
to the higher layers from DSP. The burst bits are ...

04/24/2017

08:15 AM Osmocom Conferences (OsmoDevCon + OsmoCon) Wiki edit: OsmoDevCon2017 (#62)

04/23/2017

09:00 AM Osmocom Conferences (OsmoDevCon + OsmoCon) Wiki edit: OsmoDevCon2017 (#61)
08:57 AM Osmocom Conferences (OsmoDevCon + OsmoCon) Wiki edit: OsmoDevCon2017 (#60)

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