Hi im in the beginning of my masters thesis and im planning on developing a
MAC/PHY layer testbed with gnuradio and how it can affect perfomance etc. ,
i have seen other thesis:es about it (Naveen Manicka, 2007). And searched
the mailing list about it, ive however only found discussions that it is
On Sun, Feb 8, 2009 at 12:47 PM, Mir Ali wrote:
> Hi,
>
> Can anyone tell me what codes can I use to observe the signal out of usrp.
> Actually, when put in another way I want to know what can I do to validate
> the output that comes out of the USRP when any particular code is run.
>
> I looked u
Hi,
> On Sun, 2/8/09, Johnathan Corgan wrote:
>
> Do you get this every time you run usrp2_fft.py? Can you
> try usrp2_siggen.py or usrp2_rx_cfile.py?
>
> Johnathan
Yes, with usrp2_siggen.py or usrp2_rx_cfile.py, I got this message too.
Best Regards,
Firas
_
I am trying to write to an IO register on my FPGA to open the lines of
communication. Right now I am just using benchmark_tx.py as my test
case.
In transmit_path.py I added the following
self.u._write_fpga_reg(usrp.FR_OE_1,4227922944)
self.u._write_fpga_reg(usrp.FR_IO_1,4227922944)
I based this
HI,
Could anyone help me with noise level Estimation using the GNU Radio block
gr.null_source (float [gr_complex])
I just want to send a constant zero signal an drecord the output.
How to write this simple flow graph?
___
Discuss-gnuradio mailing list
Dis
Hi,
Can anyone tell me what codes can I use to observe the signal out of usrp.
Actually, when put in another way I want to know what can I do to validate
the output that comes out of the USRP when any particular code is run.
I looked up in the archive but found nothing that could help me.
Thanks
Hi,
> On Sun, 2/8/09, Johnathan Corgan wrote:
>
>
> Did this start occurring at the same time as the reset_db() failure,
> or has it been going on longer?
>
> Johnathan
No. It was existed from an older revisions.
Best Regards,
Firas
___
Discuss
On Sun, Feb 8, 2009 at 8:36 AM, Firas Abbas wrote:
> I get this message every time I try to run usrp2_fft.py. for the others, I
> will try tomorrow.
Thanks.
> Also, when I try to use tb.start, tb.wait & tb.stop with usrp2, I get the
> following warning :
>
> usrp2: channel 0 already streaming
Hi,
> On Sun, 2/8/09, Johnathan Corgan wrote:
>
> Do you get this every time you run usrp2_fft.py? Can you try
> usrp2_siggen.py or usrp2_rx_cfile.py?
>
> Johnathan
I get this message every time I try to run usrp2_fft.py. for the others, I will
try tomorrow.
Also, when I try to use tb.star
On Sun, Feb 8, 2009 at 3:19 AM, Bishal Thapa wrote:
> Q.1. TX side: I simply want to take a packet and XOR each bit of the packet
> with a PN-code (hint: final goal will be to implement a DSSS). Could you
> please hint me some pointers as to where catch the packet before it gets
> modulated so th
On Sun, Feb 8, 2009 at 4:33 AM, Firas A. wrote:
> FYI, When I upgraded my gnuradio rev from 10368 to 10404, I got the
> following warnning message when I run usrp2_fft.py (although the program ran
> normally):
>
> usrp2::ctor reset_db failed
Thanks. This was a recent addition to libusrp2 to res
Hi,
FYI, When I upgraded my gnuradio rev from 10368 to 10404, I got the
following warnning message when I run usrp2_fft.py (although the program ran
normally):
usrp2::ctor reset_db failed
My OS is Ubuntu 8.1, USRP2 was fitted with RFX900 daughterboard.
Best Regards,
Firas
--
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Dear Gnuradio,
I had two questions..I did spend some time searching for my answers in the
mailing list and couldn't find "if already discussed" solutions. Please
forgive if so.
Q.1. TX side: I simply want to take a packet and XOR each bit of the packet
with a PN-code (hint: final goal will be to
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