Re: [Discuss-gnuradio] isolate channels from wideband

[Martin Braun]

Or, given a regular channel spacing, you can use a polyphase filterbank
to split it into multiple narrow-band channels.

Cheers,
Martin

On 21.07.2015 09:10, Stephen Harrison wrote:
> A simple way in GNURadio is to use the frequency xlating fir filter to
> select individual channels. 
> 
> On Tue, Jul 21, 2015 at 8:39 AM, Markus Heller <address@hidden
> <mailto:address@hidden>> wrote:
> 
>     Dear list,
> 
>     I'd like to understand how to receive the 2m band as one wideband input
>     (144-146 MHz) and afterwards split the sample stream into various
>     channels (relay inputs, relay outputs for various relay frequencies).
> 
>     I do know how to receive all of the 2m band, but I don't know how to do
>     the splitting.
> 
>     How would I do that?
> 
>     Thanks in advance!
> 
>     br
>     markus
>     dl8rds
> 
> 
> 
> 
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