-Original Message-
From: discuss-gnuradio-bounces+kresimir.dabcevic=fer...@gnu.org on behalf of
Josh Blum
Sent: Sat 6/4/2011 8:04 PM
To: discuss-gnuradio@gnu.org
Subject: Re: [Discuss-gnuradio] measuring RSSI - N210 with RFX2400
>
> There is an "rssi" sensor:
> http://www.ettus.com/u
On 06/04/2011 08:07 PM, Marcus D. Leech wrote:
>
> Only a few of the motherboards have an analog RSSI on the analog
> receiver chips, and then exposed through one of the low-speed
>ADCs.
>
> A better way is to take your signal stream and compute:
>
> 10*LOG10(DECIMATE(SINGLE_POLE_II
Hi all
I have a problem with a big vector. The input/output of my entity is
like:
: gr_block ("sub_channel_vff",
gr_make_io_signature2 (2, 2, sizeof (float)*3072, sizeof
(char)),
gr_make_io_signature2 (1, 2, sizeof (float)*5376))
And my forecast is like:
ninput_items_req
On Mon, Jun 06, 2011 at 09:33:52AM +0200, Michael Höin wrote:
> Hi all
>
> I have a problem with a big vector. The input/output of my entity is
> like:
> : gr_block ("sub_channel_vff",
> gr_make_io_signature2 (2, 2, sizeof (float)*3072, sizeof
> (char)),
> gr_make_io_sign
Hi Martin
1) With this big vectors the code is very easy to read, because the
standard has the same blocksizes.
2) Yes, a streamconvertion is a possible solution.
I also think about dummy data vectors to get a lower forecast value. Is
this a good idea?
Thanks Michael
Hi!
I checked out various branches on the UCLA Zigbee stack, that is on cgran:
https://www.cgran.org/wiki/UCLAZigBee
Actually I have some success using it as a sniffer with a USRP1. But
using this implementation with TX path has issues. I'm running into
segfaults on all branches.
Is there a newe
>
>
>
>
> Thanks for the answers Marcus.
>
> How can I fetch my whole signal stream from RX in order to perform
> computations
> with it - copying just first N elements that come from usrp source with
> gr_head or is there another method?
>
> Regards,
> Kresimir Dabcevic
>
All the calculations
Hello,
I followed "writing a signal processing block for GNU radio" with little
bit of modification and I was able to compile and ran make check without
any problem.
When I launch gnuradio-companion, the module I made showed up. However,
when I try to import the module from python script, I ge
On Fri, Jun 3, 2011 at 3:57 AM, Martin Braun wrote:
> Sure, there's the upcoming GNU Radio conference :)
> SCNR...
>
> On Wed, Jun 01, 2011 at 01:28:51PM -0500, Brett L. Trotter wrote:
> > Lets say you have a GUI app that has a fixed runtime determined by a
> > head block set to (sample_rate * n_
Dear all,
I got three times positive feedback on my beginners questions below.
Hence, I am pretty positive myself that my plan is feasible.
Today I started to use GRC...
This time I would like to ask if there is a freelancer out there
intersted in helping us out. This year we have so many projec
Hello to everybody.
First of all, I am working with Ubuntu 10.10 and GNU Radio 3.4.0. I tried to
run the usrp2_wfm_rcv.py graph but I got the following error:
Traceback (most recent call last):
File "./usrp2_wfm_rcv.py", line 289, in
app = stdgui2.stdapp (wfm_rx_block, "USRP2 WFM RX")
On Mon, 2011-06-06 at 08:45 -0400, Thomas H Kim wrote:
> Hello,
>
> I followed "writing a signal processing block for GNU radio" with
> little bit of modification and I was able to compile and ran make
> check without any problem.
> When I launch gnuradio-companion, the module I made showed up.
hi list
I ve a very basic doubt in the output FFt plot of frequency
translation.if i do frequency translation i should get two peaks at
f1+f2 and f1-f2.i get this output when i keep my output at float. And
when i change the type to complex i am getting only f1+f2.can anybody
tell why is it so?and
I was just trying to execute tem example How to Square, available at
gr-howto-write-a-block-3.3.0.tar.gz.
When I use the make check command, It fails.
2011/5/31 Tom Rondeau
> On Tue, May 31, 2011 at 5:02 PM, Felipe Fideles wrote:
>
>> Hello,
>>
>> I got this error when I did the last make check
On Mon, 2011-06-06 at 18:42 +0200, Eduardo Lloret Fuentes wrote:
> Hello to everybody.
>
> First of all, I am working with Ubuntu 10.10 and GNU Radio 3.4.0. I
> tried to run the usrp2_wfm_rcv.py graph but I got the following error:
>
>
> Traceback (most recent call last):
>File "./usrp2_wfm
Yes, I did...
My custom module showed up in gnuradio-companion after I ran make
install... But, I couldn't load it in python script.
Thomas
From: Nick Foster
To: Thomas H Kim
Cc: Discuss-gnuradio@gnu.org
Date: 06/06/2011 01:08 PM
Subject:Re: [Discuss-gnuradio] using cus
On Mon, 2011-06-06 at 16:59 -0400, Thomas H Kim wrote:
> Yes, I did...
> My custom module showed up in gnuradio-companion after I ran make
> install... But, I couldn't load it in python script.
Did you change the swig stuff as well to point to your new custom block?
It's in the swig directory of
Hi Everyone,
I've been playing around with GNURadio and a couple of USRPs lately,
but I've run into some problems. I'm using a modified version of the
benchmark_ofdm_tx.py and benchmark_ofdm_rx.py scripts. I updated them
to use uhd, and I'm using them with two N210s. Each N210 has a WBX
daughterbo
hi Thomas:
What did you import in your python script? you should import "your
package's name", not from gnuradio import "your package's name".
Hope this is helpful.
Inter
From: thomas.h@aero.org
To: n...@ettus.com
Date: Mon, 6 Jun 2011 16:59:40 -0400
CC: discuss-gnuradio@gnu.org
Sub
Want to meet up sometime this week?
-Marc (Sent from my iPhone)
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