Can u be more specifc on the 'big' error? I use virtualbox all the time, never
have issues
Sent from my iPhone
On Sep 4, 2010, at 6:27 AM, Sam Evans wrote:
Hi William,
thank you very much for your answer. I don't really like Linux because it
has many problems. As I'm writing you this mes
On Sat, Sep 04, 2010 at 08:22:38PM -0400, Marcus D. Leech wrote:
> On 09/04/2010 08:08 PM, Tom Rondeau wrote:
> > On Sat, Sep 4, 2010 at 12:19 AM, Marcus D. Leech wrote
> >
> > Like Eric said, remove the throttle or at least change the rate and
> > that should clean things up.
> >
> > Tom
> >
>
On 09/04/2010 08:08 PM, Tom Rondeau wrote:
> On Sat, Sep 4, 2010 at 12:19 AM, Marcus D. Leech wrote
>
> Like Eric said, remove the throttle or at least change the rate and
> that should clean things up.
>
> Tom
>
>
I also noted in the reply to Eric that I observe the same behaviour with
an e
On Sat, Sep 4, 2010 at 12:19 AM, Marcus D. Leech wrote:
> On 09/03/2010 11:52 PM, Eric Blossom wrote:
> Thought about that, as well. So replaced the graphical FFT sink with a
> file sink, and set the
> "unbuffered" flag. That file fills up in "fits and starts'--that is,
> it spends quite a whil
Hi,
I am currently implement such scheme that have to pass the
information(complex data type) from rx_path to tx_path in benchmark_ofdm.
The information (complex data) is said to be channel gain that can be
calculated by pilot sequence inserted in ofdm symbol, and it can be get from
gr_ofdm_frame
thank you very much for your answer. I don't really like Linux because it
has
many problems. As I'm writing you this message I'm installing Ubuntu on a
VirtualPC, everything was OK, but when files were copied to the Virtual drive it
gave me a BIG error, some I/O error while copying, so this
On 09/04/2010 08:56 AM, ikjtel wrote:
>
> >>/ In the case of a "real" flow-graph, taking real data in at/
> >/> 4800symbols/second, going to a real USRP transmitter, will it still/
> >/> run in "fits and starts" or will it "do the right thing"??/
> >
> > It will do the right thing, assuming that
On 09/04/2010 08:26 AM, ikjtel wrote:
>
> Already done! Sorry the docs aren't better. Check out op25_tx.py
>
> Max
>
>
Ah! Thanks for the pointer!
>
>
>
>
--
Marcus Leech
Principal Investigator
Shirleys Bay Radio Astronomy Consortium
http://www.sbrac.org
_
>> In the case of a "real" flow-graph, taking real data in at
>> 4800symbols/second, going to a real USRP transmitter, will it still
>> run in "fits and starts" or will it "do the right thing"??
>
> It will do the right thing, assuming that all blocks "do the right
> thing" and compute as much o
> The TX side of the project is still fairly primitive--they have a
> hand-coded flow-graph that implements an APCO-25 4-level
> FSK modulator, using an *audio* sink, and then carefully plugging the
> audio into the guts of a physical radio, right at the [snipped]
Soundcard output direct into a T
Hi William,
thank you very much for your answer. I don't really like Linux because it
has
many problems. As I'm writing you this message I'm installing Ubuntu on a
VirtualPC, everything was OK, but when files were copied to the Virtual drive
it
gave me a BIG error, some I/O error while cop
On Sat, Sep 4, 2010 at 1:53 AM, Marcus D. Leech wrote:
> OK, so I'm wetting my collective feet (all two of them) in the Tx side
> of the world, with a comms/telecom application, no less.
>
> I'm playing with the OP25 project, which is an open-source initiative to
> produce tools to deal with the s
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