Hello,
I am currently just trying to send a file over GNU radio with GMSK
modulation. I was using packet encoders and decoder, but they are
deprecated in the latest versions of GNU radio. I was wondering if their is
an example or guide to make a replacement that could be used for GMSK
modulation t
On Thu, Oct 9, 2014 at 11:21 AM, John Malsbury wrote:
> Jeff, Tom,
>
> The packet framer/deframer is mostly identical to the stream-based one in
> GNU Radio proper. It's not a bad starting point, but a more general
> implementation that could be configured for a variety of applications,
> codes,
Thank you Jeff!
Indeed, it works!
I really appreciate your help.
Thanasis
2014-10-09 18:21 GMT+03:00 John Malsbury :
> Jeff, Tom,
>
> The packet framer/deframer is mostly identical to the stream-based one in
> GNU Radio proper. It's not a bad starting point, but a more general
> implementation
Jeff, Tom,
The packet framer/deframer is mostly identical to the stream-based one in
GNU Radio proper. It's not a bad starting point, but a more general
implementation that could be configured for a variety of applications,
codes, and frame formats would be very interesting. I think this would b
On Wed, Oct 8, 2014 at 7:25 PM, Jeff Long wrote:
> Hi Thanasis,
>
> 1. The flow you showed could not have worked because Packet Decoder takes
> unpacked bytes. The graph should be:
>
> File Source -> Encoder -> Packed-to-Unpacked -> Decoder -> File Sink
>
> 2. The payload length defaults to 512 i
Hi Thanasis,
1. The flow you showed could not have worked because Packet Decoder
takes unpacked bytes. The graph should be:
File Source -> Encoder -> Packed-to-Unpacked -> Decoder -> File Sink
2. The payload length defaults to 512 if you leave it at 0, so a short
file won't fill a packet.
I am seeing the same problem here while running some tests.
Anyone else has any thoughts?
Running gnuradio 3.7.5, installed with the build-gnuradio script on Ubuntu
14.04.
Gnuradio
On Tue, Oct 7, 2014 at 6:18 AM, Thanasis Balafoutis
wrote:
> Hi,
> In the followning basic setup:
> File Source (
Hi,
In the followning basic setup:
File Source (Byte) > Packet Encoder (Byte) -> File Sink (byte)
My input file is just a "Hello World" message
If the Repeat property of my file source is set to "No" the File Sink
remains empty Why? Do I have buffering issues?
If I set Repeat="yes" file si
>
> Does the packet encoder needs to continuously have samples at its input to
> generate a packet? Or can we send information to the packet encoder at very
> low rate, and the packet encoder will just generate one packet and sleep
> again until the next information comes in?
>
>
If you have
Dear all,
We've been working on a problem with gnuradio and we just can't get it
solved, so we might need some help. We have a transmitter that sends some
waveform the the receiver, the receiver makes some computation, and we want
the receiver to send some feedback information to the transmitt
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