Re: XML Client Issue - Gnuradio 3.8

2020-04-23 Thread Vitt Benv
gt; ha scritto: > On 04/21/2020 01:04 PM, Vitt Benv wrote: > > Good evening, > > I'm experiencing this error while using a XMLRPC Client block: > > # > Executing: /usr/bin/python3 -u /home/vic/remote-trx/local_6.py > > File "/

XML Client Issue - Gnuradio 3.8

2020-04-21 Thread Vitt Benv
Good evening, I'm experiencing this error while using a XMLRPC Client block: # Executing: /usr/bin/python3 -u /home/vic/remote-trx/local_6.py File "/home/vic/remote-trx/local_6.py", line 192 self.xmlrpc_client_0 = xmlrpclib.Server('http://'192.168.1.80':12100')

Re: Variables and messages - never the twain shall meet?

2020-04-20 Thread Vitt Benv
Good afternoon David and list! Recently I had your same problems developing an application ( a SDR transceiver, mainly for satellite ops, based on ADALM Pluto). The main headache was " how I can *click* on the waterfall and *tune* there?...", clearly invoking some variable interaction then yor

Fwd: Frequency Xlating Fir Filter issue passing message

2020-03-21 Thread Vitt Benv
Sorry, this is for the list... replayed only to Marcus -- Forwarded message - Da: Vitt Benv Date: sab 21 mar 2020 alle ore 16:11 Subject: Re: Frequency Xlating Fir Filter issue passing message To: Marcus D. Leech Good afternoon, yes Marcus, just a "quick look"!

Frequency Xlating Fir Filter issue passing message

2020-03-20 Thread Vitt Benv
Good evening, I'm trying to make a multimode receiver using a PlutoSDR; all the demodulation and visualization parts work correctly. Now I would like to use a click'n-point tuning and as a result I have tried to understand something more about the use of controlports. I followed some tutorials

Re: [Discuss-gnuradio] cheap sdr platform

2017-09-29 Thread Vitt Benv
Take a look also at LimeSDR... there is a "mini" version for about 150$. If I recall right it's a fullduplex 12 bit ADC/DDC, ranging 1MHz / 6GHz with 20 MSPS, with USB port. https://www.crowdsupply.com/lime-micro/limesdr-mini#details-top victor Il 29 set 2017 10:21, "w xd"

Re: [Discuss-gnuradio] New GR-SQL Module

2017-09-25 Thread Vitt Benv
Nice!! just what I was looking on... got big IQ files and look in deeper as second-pass analysis. Next days, I'm abroad now, I'll make some tests. Tnx GhostOp !!! Victor Il 24 set 2017 20:11, "Ghost Op" ha scritto: > Hi everyone, > > Back from GRCon2017 (one of the best

Re: [Discuss-gnuradio] Time syncing between SDRs on different computers

2017-08-16 Thread Vitt Benv
In my experience "rf inserting" 1pps into early receiver (sampler) stages, maybe "coding" timing with 1pps && 10Hz, all derived from gps reference. This "affect" the signal under analysis but that can be do only periodically... for multilateration ;-) Victor Il 16 ago 2017 19:45,

Re: [Discuss-gnuradio] GNURadio and 802.15.4

2017-06-28 Thread Vitt Benv
try ' arp -s 'ip number' 'mac-address' victor Il 28 giu 2017 4:16 PM, "Markley da Silva Mendes" ha scritto: > Good Morning, > > I'm using GNU Radio to get a signal 802.15.4 (Zigbee), besides capturing a > signal, I want to send a command to light a led (I'm using my

Re: [Discuss-gnuradio] Which block for Fast PSK demodulation under some doppler shift?

2017-04-28 Thread Vitt Benv
Hi Mehmeto, in my opinion and in my experience with LEO sats, it's usefull to retune the receiver using doppler correction info coming from external app. In the past I used to query old beloved Predict via socket to control a ICOM PR1000 receiver with a little utility that I wrote ( google

Re: [Discuss-gnuradio] The PLL for the burst signal

2017-04-24 Thread Vitt Benv
H ​i Vicfield! another info for you: are you palying with a "real" EPIRB signal or with a "test" signal? In the first case be sure that the signal cannot reach the open space: the signal "trigs" an expensive and complicated stuff, actulally it's starts a S process with a lot of people

Re: [Discuss-gnuradio] The PLL for the burst signal

2017-04-23 Thread Vitt Benv
Hello! About frequencies pay attention that there are more than a single (406.025 MHz) frequency. In my direct experience there's also 406.028 / 406.039 MHZ in use. So also tuning has to be on the right frequency. Take a look also at

Re: [Discuss-gnuradio] intermittent pulse detection

2017-02-10 Thread Vitt Benv
Hi Dirk, in my experience SDR is a nice stuff but sometimes analog tech can help: try to lower total NF using a tuned LNA in front of you receiver... RTL dongles or other sampler are a bit deaf and noisy, and your signal seems very feeble. ... my 2 eurocent... ! Victor 2017-02-10 0:01 GMT+01:00

Re: [Discuss-gnuradio] plot_data options in gr-utils

2016-06-01 Thread Vitt Benv
Hi , take a look at my [ https://sourceforge.net/projects/automodrecog/ ] and tale a look at pyplot docs... not Gnuradio but it work! My app generate a plot as analysis's result and creates a PNG image embedeed into an html form. Bye, I3VFJ, Vittorio 2016-06-01 15:15 GMT+02:00 Adellain

Re: [Discuss-gnuradio] QT graphical sink: how set dimension?

2016-03-31 Thread Vitt Benv
that encapsulates both the sampling > interface and the control interface? > > Best regards, > Marcus > > > [1] http://s.hostalia.de/gr > > On 31.03.2016 15:14, Vitt Benv wrote: > > ... wrong click, I apologize! > > ..​ > > def set_

Re: [Discuss-gnuradio] QT graphical sink: how set dimension?

2016-03-31 Thread Vitt Benv
ture features with trust / hope...! tnx again, so long. Victor 2016-03-31 15:11 GMT+02:00 Vitt Benv <vitt...@gmail.com>: > Right Marcus I'd found it and it's what I was looking for, tnx! > > About "Python modules", yes, it's a nice features that I'll explore. &

Re: [Discuss-gnuradio] QT graphical sink: how set dimension?

2016-03-31 Thread Vitt Benv
in your > > block properties. > > > > But I think your idea is pretty interesting, anyway. Maybe there's > > already thoughts on that or similar concepts; I just don't know :) > > > > Best regards, > > Marcus > > > > On 31.03.2016 14:18, Vitt Ben

Re: [Discuss-gnuradio] QT graphical sink: how set dimension?

2016-03-31 Thread Vitt Benv
enerally, it's possible (though not directly from GRC without writing > your own Python) to embed your Visualization into your own Qt > Application; there's a few projects out there that do that, but I don't > think we really have a best practice guide for that just yet :) > &g

[Discuss-gnuradio] QT graphical sink: how set dimension?

2016-03-31 Thread Vitt Benv
...resent, my mistake! Good morning, I'm exploring QT graphical, to begin lo leave WX widget I'm looking for good infos about resizing / fix the dimensions of my two graphical sinks ( frequency / spectrogram), Googled around but no clear infos :-( Moreover in WX there's a

[Discuss-gnuradio] QT graphical sink: how set dimension?

2016-03-31 Thread Vitt Benv
Good morning, I'm exploring QT graphical, to begin lo leave WX widget I'm looking for good infos about resizing / fix the dimensions of my two graphical sinks ( frequency / spectrogram), Googled around but no clear infos :-( Moreover in WX there's a Notebook container, very useful with crowded

Re: [Discuss-gnuradio] Handling of IQ files

2016-03-22 Thread Vitt Benv
this task... I've a lot to study! Victor I3VFJ 2016-03-21 20:45 GMT+01:00 Henry Barton <kw...@outlook.com>: > I like the concept of your program. It looks just like what I’m trying to > write. > > Sent from Windows Mail > > From: Vitt Benv > Sent: ‎Sunday‎, ‎Marc

Re: [Discuss-gnuradio] Handling of IQ files

2016-03-20 Thread Vitt Benv
Hi, this [ https://sourceforge.net/projects/automodrecog/ ] is my little effort about handling IQ files. The input IQ file is recorded with HDSDR, very nice piece of sw, that as a good recording scheduler. By the way the file provided can be played with it. I do also some tests with IQ file

Re: [Discuss-gnuradio] Distance Measurement

2015-07-13 Thread Vitt Benv
Remember: signals moves at rough 3.3 microseconds per km... Il 13/lug/2015 10:37 Sylvain Munaut 246...@gmail.com ha scritto: Hi, So, I want to measure the time delay on the Scope Sink, or in Matlab the samples delay that are between the trasmitted signal and the received signal. If I

Re: [Discuss-gnuradio] how send random values to selector every n-times

2014-12-08 Thread Vitt Benv
time.sleep(1.0 / (0.3)) 6.Run your python code [1] https://gnuradio.org/redmine/projects/gnuradio/wiki/Guided_Tutorial_GNU_Radio_in_Python#315-Modifying-the-GRC-Generated-Python-File Sreeraj On Sun, Dec 7, 2014 at 10:59 PM, Vitt Benv vitt...@gmail.com wrote: Hi everybody, I need to switch

[Discuss-gnuradio] how send random values to selector every n-times

2014-12-07 Thread Vitt Benv
Hi everybody, I need to switch randomly 5 different signal generator via selector block every [say] 3 seconds So , in GRC, I've a vector_source with values coming from [random.randint(0, 4) for p in range(0,4)]. This put some random values displayed right. Now how I can scan the vector, a