Hi, the benchmark_ofdm_tx.py IS trnasfering data.
When you do the benchmarking, you'll see the packet numbers, with default from
0 to 2500 I guess.
That IS the data which is sent and received.
When you want to send and receive other datas then that, you could modify the
part.
Cheers,
Hoo Chang.
Hi,
after you have changed the 'packet_utils.py' in the gnuradio folder, you should
../make
and
../make install
it again to see the change.
Cheers,
Hoo Chang.
- Original Message
From: call5_99 <[EMAIL PROTECTED]>
To: Discuss-gnuradio@gnu.org
Sent: Wednesday, August 6, 2008 8:07:58
Would you need to see the assembly code for that?
Would you mind tell me why?
As a starting point it was good for me to read out the GNU Radio documentation
of Dawei Shen:
http://www.nd.edu/~jnl/sdr/docs/
Hoo Chang.
- Original Message
From: Mikyung Han <[EMAIL PROTECTED]>
To: Eric Blo
sage
From: "[EMAIL PROTECTED]" <[EMAIL PROTECTED]>
To: Hoo-chang Shin <[EMAIL PROTECTED]>
Cc: Discuss-gnuradio@gnu.org
Sent: Friday, June 20, 2008 3:09:00 PM
Subject: Re: [Discuss-gnuradio] benchmark_ofdm with -s 16
> ---
> Hi,
>
> when I send from th
Hi Mikie,
sorry for the late answer. I haven't checked this mailing-list for about a week.
When you're seeing only the 'TIMEOUT' message, something is not right.
Let me know which daughterboards you're using and with which options you're
doing the benchmark.
Regards,
Hoo Chang.
From: Mikyung
Hi Andreas,
where is the inaccuracy in sampling frequency exactly happening?
In USRP?
Regards,
Hoo Chang Shin.
- Original Message
From: Andreas Müller <[EMAIL PROTECTED]>
To: discuss-gnuradio@gnu.org
Cc: [EMAIL PROTECTED]
Sent: Wednesday, June 4, 2008 12:48:00 PM
Subject: Re: [D
Hi,
I guess it's not possible to do the digital transmission with the Basic TX/RX
boards.
Try with the RFX boards when you have them.
Hoo Chang.
- Original Message
From: meggahertz <[EMAIL PROTECTED]>
To: Discuss-gnuradio@gnu.org
Sent: Thursday, May 8, 2008 3:24:40 PM
Subject: [Discuss
Hi,
when I send from the 'benchmark_ofdm_tx.py' with option -s 16, then about 200
of the packets in the end are lost at the receiver side.
Might it be a problem at the code, or am I doing anything wrong or missing
something?
These are the command I used:
../benchmark_ofdm_tx.py -T A -f 2.45G -i
it was a dumm problem from my side, I found out that the problem was there,
that I had slightly different software version of gnuradio.
After I matched the two side of computers, it works as almost expected.
- Original Message
From: Hoo-chang Shin <[EMAIL PROTECTED]>
To: D
flowgraph.
Thanks.
- Original Message
From: Johnathan Corgan <[EMAIL PROTECTED]>
To: Hoo-chang Shin <[EMAIL PROTECTED]>
Cc: Discuss-gnuradio@gnu.org
Sent: Tuesday, April 22, 2008 8:07:49 PM
Subject: Re: [Discuss-gnuradio] Working with the OFDM code without USRPs
On Tue, Apr 22,
Hi,
I tried to communicate between the OFDM code without the USRPs, doing:
- from the 'benchmark_ofdm_tx.py' saved the output to the 'gr.file_sink',
instead of giving it to 'usrp.sink_c'
- from the 'benchmark_ofdm_rx.py' read from the file with 'gr.file_source',
instead of receiving it from the
e same frequency, with the same interpolation rate, and with
the same gain value...
- Original Message ----
From: Tom Rondeau <[EMAIL PROTECTED]>
To: Hoo-chang Shin <[EMAIL PROTECTED]>
Cc: Discuss-gnuradio@gnu.org
Sent: Thursday, April 17, 2008 5:03:14 PM
Subject: Re: [Discuss
Well, the receiver USRP does detect some signal, but the 'benchmark_ofdm_rx.py'
does not detect any packet.
Any ideas???
- Original Message ----
From: Hoo-chang Shin <[EMAIL PROTECTED]>
To: Discuss-gnuradio@gnu.org
Sent: Thursday, April 17, 2008 2:59:58 PM
Subject: Re: [
TED]>
To: Hoo-chang Shin <[EMAIL PROTECTED]>
Cc: Discuss-gnuradio@gnu.org
Sent: Thursday, April 17, 2008 1:48:27 PM
Subject: Re: [Discuss-gnuradio] Sending pre-saved OFDM file to USRP
Hoo-chang Shin wrote:
> Hi,
>
> I'm trying to send a pre-saved OFDM file to a transmitte
The problem is - the USRP at the receiver side does not detect anything.
- Original Message
From: Hoo-chang Shin <[EMAIL PROTECTED]>
To: Discuss-gnuradio@gnu.org
Sent: Thursday, April 17, 2008 1:24:42 PM
Subject: [Discuss-gnuradio] Sending pre-saved OFDM file to USRP
Hi,
I'
Hi,
I'm trying to send a pre-saved OFDM file to a transmitter USRP, and to receive
the signal from a receiver USRP.
>From the 'benchmark_ofdm_tx.py' I've saved the OFDM signal to a file using
>'gr.file_sink', instead of sending it to 'usrp.sink_c'.
And then I want to read the data from the saved
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