Hi,
Am using grc, to create a signal source connected to USRP2 sink, and
from another USRP2 as source and to a scope sink. While setting the
parameters, i could even set to interp on USRP2 sink and decimation on
USRP2 source to zero. to see the samples or signal source correctly
recieving. B
Hi,
I am trying to install new modules into my gnu radio tree. I have MAC
OSX 10.5.5 but on a G4 PPC. Following instructions online that use
MacPorts, I have been able to successfully run built-in scripts and
verify that all required components of GNU radio are working. However,
when comp
On 02/11/2010 04:45 PM, Srinivas wrote:
Hi All,
I have 2 pairs of USRP2s with GNURadio-3.2 installed on their hosts. On
one pair I am able to successfully run OFDM (benchmark_ofdm_tx & rx)
with almost 95+% packet success rate. However on the other pair I am not
receiving even 1 packet!
I am usi
On 02/11/2010 06:50 PM, Matt Ettus wrote:
On 02/11/2010 05:47 PM, Omid F wrote:
I have reached a point that I am almost certain there is something wrong
on the USRP2 side. The LEDs look fine though (6 of them flash at
startup, 2 remain on).
It is extremely unlikely that there is nothing wron
On 02/11/2010 05:47 PM, Omid F wrote:
Hi,
I get a new Rev4 USRP2 two weeks ago, and have not yet been able to
connect to it.
I tried both the binary and the source code on different machines
running different versions of Ubuntu (9.4, 9.10). I simply get "No USRP2
found." when I call find_usrps.
Hi,
I get a new Rev4 USRP2 two weeks ago, and have not yet been able to connect
to it.
I tried both the binary and the source code on different machines running
different versions of Ubuntu (9.4, 9.10). I simply get "No USRP2 found."
when I call find_usrps.
I have reached a point that I am almos
Marcel, Ed, and Kunal - Thanks for the data points -- it looks like
all 3 of your computers booted from the 64-bit kernel; please correct
me if I'm wrong.
---
Anyone else on the GR list have a Mac running OSX 10.5 or 10.6 who
would care to participate in getting some more data points? I'm
Hi Tom,
> Well then, yes, it is modified.
Since the data are changed, can I say if measure the SNR from the data
after FFT, then they are inaccurate and bias?
Thanks,
Bin
On Thu, Feb 11, 2010 at 2:04 PM, Tom Rondeau wrote:
> On Thu, Feb 11, 2010 at 6:52 AM, bin zan wrote:
> > Hi T
On Thu, Feb 11, 2010 at 6:52 AM, bin zan wrote:
> Hi Tom,
>>I'm not sure what you mean by "modified." They have been adjusted by
>>the sync block to fit in the middle of the FFT bins and the CP has
>>been removed. Other than that, it's just the data stream.
> Here "modified", I mean the data which
Michael Dickens wrote:
Thanks for all the feedback thus far! Can those of you on this thread
return back to me the following (as executed in a terminal,
individually):
gcc -v
machine
uname -a
% gcc -v
Using built-in specs.
Target: i686-apple-darwin10
Configured with: /var/tmp/gcc/gcc-56
Hi Tom,
>I'm not sure what you mean by "modified." They have been adjusted by
>the sync block to fit in the middle of the FFT bins and the CP has
>been removed. Other than that, it's just the data stream.
Here "modified", I mean the data which enter into the FFT process are
different from the data
Tom Rondeau wrote:
>
> 2010/2/10 Li Mei-Wen :
>>
>> Hi:
>>
>> Why the benchmark_rx.py always can not receive the last one packet?
>> Have any way to solve it?
>>
>>
>> Best Regards.
>>
>> Mei-Wen Li (Emily)
>> National Cheng-Kung University Dept. of
>> Computer Science and Information Engineer
hanks for all the feedback thus far! Can those of you on this thread
return back to me the following (as executed in a terminal,
individually):
gcc -v
machine
uname -a
Once I figure out the logic (and, via the below discussion, I think I
know what to do but I just want more info to confir
On Thu, Feb 11, 2010 at 12:56 AM, wrote:
> Hi,
> In a lab scenario , RSSI may not be much affected by multipath signals.
> and to the other question u asked,
> I only want to plot BER against some received signal. It can be either RSSI
> or SNR or anything. But I need some reference. If u have an
Hi Alexandru,
I uploaded a test HRPT file to
http://www.poes-weather.com/~patrik/1.7GHz/noaa18.dat 10 MB
and a LRIT
http://www.poes-weather.com/~patrik/1.7GHz/IMG_DK01IR1_199812240330_010.lrit
4.6 MB
Select in the open dialog Files of type: GOES LRIT/HRIT (*) to display the
full-disk image.
Joh
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