Dual channel

Alexander Chemeris alexander.chemeris at gmail.com
Tue Mar 5 14:40:04 UTC 2013


On Fri, Feb 22, 2013 at 6:31 PM, joel yabut <joel at jointventure.com> wrote:
> What does dual channel actually mean?

It means that you could run a BTS with two completely independent ARFCNs.

> Can you use 2 different frequencies at
> the same time  like 900 and 1800 or is it same band  but different arfcn?

Theoretically you should be able use different bands with the only
limitation that in this case you can't benefit from receive diversity.

Note, that dual-TRX support is implemented in UHD, but is not yet
implemented in OpenBTS. The code is almost there, but need some more

Alexander Chemeris.
CEO, Fairwaves LLC / ООО УмРадио

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