Re: Windows 7 x64 problem...

2021-04-22 Thread Alberto
No idea ? Inviato da iPhone > Il giorno 19 apr 2021, alle ore 17:55, Alberto > ha scritto: > > Hi ! > I have created a simple example to View 100MHz signal from sdr receiver...but > i have a problem. > > My OS is Windows 7 x64, GNURadio 3.7.13.5. > >

FFT MARKER

2021-04-22 Thread Alberto Alletto
Hi! There is a mode to make an Marker on FFT signal as spectrum analyzer instruments ? Alberto Inviato da iPhone

Re: Strange FFT AUDIO

2021-04-20 Thread Alberto
t;Spectrum > Width" is available. Options are "Full" and "Half". > > Ron > >> On 4/19/21 12:03, Kevin Reid wrote: >> On Mon, Apr 19, 2021 at 11:44 AM Alberto wrote: >>> To obtain a real FFT i can use Float to Complex block ? >> &

Re: Strange FFT AUDIO

2021-04-19 Thread Alberto
Thank you very much ! To obtain a real FFT i can use Float to Complex block ? Inviato da iPhone > Il giorno 19 apr 2021, alle ore 20:36, Kevin Reid ha > scritto: > > > GNU Radio is designed for working with IQ / complex signals. You are seeing > the symmetric spectrum that results from treat

Windows 7 x64 problem...

2021-04-19 Thread Alberto
Hi ! I have created a simple example to View 100MHz signal from sdr receiver...but i have a problem. My OS is Windows 7 x64, GNURadio 3.7.13.5. When i start a receiver with gnuradio an window error open: Pyton.exe has stop working Can you help me ? Alberto Inviato da iPhone

Re: Gnuradio / Ubuntu 20.10

2021-04-11 Thread Alberto Alletto
Thank you very much! I have installed gnuradio ! Version 3.8.1.0 (Python 3.8.5). What source i can use to work with my rtl-sdr receiver ? Alberto Inviato da iPhone > Il giorno 10 apr 2021, alle ore 22:09, Fabian Schwartau > ha scritto: > > Hi Alberto, > Just open a terminal

Gnuradio / Ubuntu 20.10

2021-04-10 Thread Alberto Alletto
Hi! I’m new on ubuntu world. Today i have installed ubuntu 20.10 and i want install Gnuradio to work with RTL-SDR receiver. what is the correct procedure to install gnuradio to work with the rtl-sdr receiver? Tnx Alberto Inviato da iPhone

Re: Invalid arguments to find_dependency in CMakeFindDependencyMacro

2020-05-05 Thread Carlos Alberto Ruiz Naranjo
find -lBoost::regex/usr/bin/ld: cannot find -lBoost::thread* I don't know what is the problem, because I have installed libboost-all-dev. I have the same problem when I compile GNURadio manually. Thank you. El lun., 4 may. 2020 a las 21:40, Carlos Alberto Ruiz Naranjo (< ca

Re: Invalid arguments to find_dependency in CMakeFindDependencyMacro

2020-05-04 Thread Carlos Alberto Ruiz Naranjo
Hi Markus, yes, the 3.8 branch. Thank you. El lun., 4 may. 2020 20:33, Marcus Müller escribió: > Hi Carlos, > > just a sanity check upfront: are you using the maint-3.8 branch of > gr-ettus? > > Best regards, > Marcus > > On 04.05.20 11:13, Carlos Alberto Ru

Invalid arguments to find_dependency in CMakeFindDependencyMacro

2020-05-04 Thread Carlos Alberto Ruiz Naranjo
Hello, I'm compiling gr-ettus and I have the following error: carlos@carlos-xps:~/repo/gr-ettus/build$ cmake .. -- Build type not specified: defaulting to release. -- Checking for module 'gmp' -- No package 'gmp' found -- Checking for module 'mpir >= 3.0' -- No package 'mpir' found -- Could N

Re: [Discuss-gnuradio] GSoC19: The proposal draft of Verilog Design Simulation Integration

2019-03-21 Thread Carlos Alberto Ruiz Naranjo
The idea of simulating VHDL modules with GNURadio is great. It might be interesting to create something generic that can interact with a VHDL simulator (like GHDL) or with cocotb. El mar., 19 mar. 2019 a las 15:17, Bowen Hu () escribió: > Hi all, > > Thanks Marcus for giving me good advice. I imp

[Discuss-gnuradio] LoRa implementation (resuming an old topic)

2018-01-31 Thread Alberto Trentadue
Hi all Back in October 2015 I dropped a question to the list, asking if anybody had attempted implementing LoRamodulation using GNURadio. At that time Marcus Muller kindly replied, suggesting me to take such endeavour. Unfortunately, such project did not get enough attention and I had to drop it

Re: [Discuss-gnuradio] Global socket in the flowgraph

2017-11-17 Thread Carlos Alberto Ruiz Naranjo
t; Marcus > > On Fri, 2017-11-17 at 12:13 +0100, Carlos Alberto Ruiz Naranjo wrote: > > Hi Marcus, > > > > I apologize if I have not explained myself well. > > > > I want to use a global object (an open socket) inside blocks. Similar to > using a global variable

Re: [Discuss-gnuradio] Global socket in the flowgraph

2017-11-16 Thread Carlos Alberto Ruiz Naranjo
Thank you Marcus. Where do I create the socket and how I pass it to the blocks? On Nov 16, 2017 19:07, "Marcus Müller" wrote: > Sure, unless the dataCapture blocks (which I don't know) have a bug. > > Best regards, > Marcus > On Thu, 2017-11-16 at 15:26 +0100, Car

[Discuss-gnuradio] Global socket in the flowgraph

2017-11-16 Thread Carlos Alberto Ruiz Naranjo
Hello, dataCapture blocks are TCP clients with different requests. I want use the same socket for the 3 blocks. It is posible? Thank you. [image: Imágenes integradas 1] ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/m

[Discuss-gnuradio] Phase shift using a multiply block

2017-04-18 Thread Trejo Treviño , Fernando Alberto
I am trying add a phase-shift to my signal via the use of a multiply block, but I have not been able to find the correct inputs for the block. What syntax should I use to input an exponential or a complex cosine/sine combination for the multiplication? Best, Fernando

Re: [Discuss-gnuradio] Measure and record the phase at the receiver

2017-03-23 Thread Trejo Treviño , Fernando Alberto
Fernando! On 03/22/2017 06:51 PM, Trejo Treviño, Fernando Alberto wrote: Hi Marcus! I am implementing a transmitter and a receiver model using two USRP N210s. Both are using GFSK modulation, and the data is transmitted at 2.4 GHz. Cool :) I would like to add a phase shift at the transmitter

Re: [Discuss-gnuradio] Measure and record the phase at the receiver

2017-03-22 Thread Trejo Treviño , Fernando Alberto
definition, to "correct" the output so that it follows a specific phase behaviour, so a PLL is certainly not what you're looking for alone. can you tell us more about your signal and what you want to do, in the bigger picture? Best regards, Marcus On 03/22/2017 05:58 PM, Trejo Trevi

[Discuss-gnuradio] Measure and record the phase at the receiver

2017-03-22 Thread Trejo Treviño , Fernando Alberto
I am currently experimenting with a USRP N210, and I would like to measure and record the phase of a received signal. I have read into the pre-installed PLL blocks, but these do not provide the same functionality. Ideally this would be done before the first iteration of the PLL, but I am also op

Re: [Discuss-gnuradio] LoRa implementation

2015-10-25 Thread Alberto Trentadue
esses. Cheers Alberto -Original message- Date: Sat, 24 Oct 2015 13:43:40 +0200 From: Marcus Muller Hi Alberto, I think that sounds like a fun project. The LoRaWan website is a little vague till you find the specs [1], and even they do not cite a full PHY document,

[Discuss-gnuradio] LoRa implementation

2015-10-24 Thread Alberto Trentadue
Hello I would like to know if anybody has attempted implementing a LoRa modulatiion using GNURadio. Thanks in advance for any indication. Best Regards Alberto Trentadue ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org

Re: [Discuss-gnuradio] Decoding NOAA satellite

2015-10-23 Thread Carlos Alberto Ruiz Naranjo
Hello, you can use: https://github.com/MLAB-project/satellite-observer/tree/master/gr-sat_observer This is a GNURAdio block to decode NOAA analog signal. It uses: http://atpdec.sourceforge.net/ 2015-10-23 10:29 GMT+02:00 Volker Schroer : > If you want to decode the apt pictures, you can do th

Re: [Discuss-gnuradio] Doppler simulator

2014-12-22 Thread Carlos Alberto Ruiz Naranjo
Ok. Signal and sine must have the same sample rate (5 MS/s), right? 2014-12-22 11:46 GMT+01:00 Marcus Müller : > Yes and no: the shifting is done right; however, you should make sure to > use a consistent sampling rate throughout the block. > The USRP sink interprets the samples that come into i

[Discuss-gnuradio] GPS Spoofer developed in gnuradio

2014-12-07 Thread Carlos Alberto Ruiz Naranjo
Hello, I am a student of Telecommunications Engineering at the School of Engineering of Seville and I'm developing a GPS spoofer. I'll use the results of this work for my Bachelor thesis. I have been inspired by the related works at The University of Texas at Austin. [1] I have used GNU Radio for

Re: [Discuss-gnuradio] Fractional delay in fractional resampler block

2014-11-28 Thread Carlos Alberto Ruiz Naranjo
FT lenght (128,256...) 2014-11-19 14:57 GMT+01:00 Carlos Alberto Ruiz Naranjo < carlosruiznara...@gmail.com>: > *** The bandwidth of the signal is 4 MHz. > > > > Greetings, > Carlos Alberto Ruiz Naranjo. > > Área de Aviónica y Sistemas No Tripulados/Avionics and Unmanned Syst

Re: [Discuss-gnuradio] Fractional delay in fractional resampler block

2014-11-19 Thread Carlos Alberto Ruiz Naranjo
*** The bandwidth of the signal is 4 MHz. Greetings, Carlos Alberto Ruiz Naranjo. Área de Aviónica y Sistemas No Tripulados/Avionics and Unmanned Systems Department Parque Tecnológico y Aeronáutico de Andalucía C/ Wilbur y Orville Wright, 17-19-21 41309 La Rinconada Sevilla (Spain) (+34

Re: [Discuss-gnuradio] Fractional delay in fractional resampler block

2014-11-19 Thread Carlos Alberto Ruiz Naranjo
d I want a variable delay of 1ns of precision. What is the relationship between the maximum precision of fractional delay and the length of the FFT? What is the limit? - Is it a problem the fractional resampler of 1.023? Can it distort my signal? [3] Greetings, Carlos Alberto Ruiz Naranjo

Re: [Discuss-gnuradio] Fractional delay in fractional resampler block

2014-11-17 Thread Carlos Alberto Ruiz Naranjo
he FFT by GNURadio sine complex block? Greetings, Carlos Alberto Ruiz Naranjo. Área de Aviónica y Sistemas No Tripulados/Avionics and Unmanned Systems Department Parque Tecnológico y Aeronáutico de Andalucía C/ Wilbur y Orville Wright, 17-19-21 41309 La Rinconada Sevilla (Spain) (+34) 95417

[Discuss-gnuradio] Fractional delay in fractional resampler block

2014-11-12 Thread Carlos Alberto Ruiz Naranjo
Hello, I have in my project a sample rate of 10.23 million samples per second and I need to delay the signal +-1ns. With GNURadio block delay I can delay the signal 97.75ns (1 / 10,230,000 -> + - one sample). Could I use the fractional resampler block to enter a variable fractional delay? Has any

Re: [Discuss-gnuradio] FIR filter Interpolation vs Resampler

2014-11-11 Thread Carlos Alberto Ruiz Naranjo
actional delay quite nicely. > The readme also references the book where the idea of the MMSE > interpolator will be explained in more detail. > > Best regards, > Marcus > > [1] > https://github.com/gnuradio/gnuradio/blob/v3.6.5/gnuradio-core/src/gen_interpolator_taps/README &

Re: [Discuss-gnuradio] FIR filter Interpolation vs Resampler

2014-11-10 Thread Carlos Alberto Ruiz Naranjo
What is the exact meaning of the parameter mu? http://gnuradio.org/doc/doxygen-3.6/classgr_1_1filter_1_1mmse__fir__interpolator__ff.html I do not understand it :S 2014-11-07 12:25 GMT+01:00 Marcus Müller : > -BEGIN PGP SIGNED MESSAGE- > Hash: SHA1 > > Hi Daniel, > > because both introduce

Re: [Discuss-gnuradio] Delay block controlled by input

2014-11-06 Thread Carlos Alberto Ruiz Naranjo
aun : > On 10/08/2014 03:24 PM, Carlos Alberto Ruiz Naranjo wrote: > > Really the question is: > > > > How can I call > > gr::block::nitems_read( unsigned int/which_input/ ) > > > > from a block to know the nitems_read of another block? >

Re: [Discuss-gnuradio] TX/RX with USRPN200 and GNURadio

2014-10-20 Thread Carlos Alberto Ruiz Naranjo
WBX board with the power of receiver RF port? 2014-10-20 9:54 GMT+02:00 Carlos Alberto Ruiz Naranjo < carlosruiznara...@gmail.com>: > I have this flowgraph: > > > > sampleTX is a recorded signal of 5 minutes. > > > ​ > > 2014-10-20 9:23 GMT+02:00 Martin Braun : &

Re: [Discuss-gnuradio] TX/RX with USRPN200 and GNURadio

2014-10-20 Thread Carlos Alberto Ruiz Naranjo
I have this flowgraph: sampleTX is a recorded signal of 5 minutes. ​ 2014-10-20 9:23 GMT+02:00 Martin Braun : > > I have Ubuntu 12.04 in this PC > > http://www.amazon.com/HP-FF825AV-Workstation-2-8GHz-nVidia/dp/B00B90WIGE > > (Quad Core and 12GB RAM). > > With the scheme with loop I have: >

Re: [Discuss-gnuradio] TX/RX with USRPN200 and GNURadio

2014-10-19 Thread Carlos Alberto Ruiz Naranjo
..@gnu.org > > [mailto:discuss-gnuradio-bounces+ruben.merz=swisscom@gnu.org] > > On Behalf Of Carlos Alberto Ruiz Naranjo Sent: Friday, October 17, > > 2014 3:35 PM To: discuss-gnuradio@gnu.org Subject: > > [Discuss-gnuradio] TX/RX with USRPN200 and GNURadio > &

[Discuss-gnuradio] TX/RX with USRPN200 and GNURadio

2014-10-17 Thread Carlos Alberto Ruiz Naranjo
​Hello, I want to transmit and receive at the same time with WBX board and USRPN200. I have this flowgraph. I connected the input and output with a RF cable (a loop). Is it possible? Is there any problem? Thank you. ___ Discuss-gnuradio mailing list D

Re: [Discuss-gnuradio] Delay block controlled by input

2014-10-08 Thread Carlos Alberto Ruiz Naranjo
Really the question is: How can I call gr::block::nitems_read (unsigned int *which_input*) from a block to know the nitems_read of another block? 2014-10-08 15:10 GMT+02:00 Carlos Alberto Ruiz Naranjo < carlosruiznara...@gmail.com>: > And a question. In: > > uint64_t > <ht

Re: [Discuss-gnuradio] Delay block controlled by input

2014-10-08 Thread Carlos Alberto Ruiz Naranjo
And a question. In: uint64_t <http://gnuradio.org/doc/doxygen/stdint_8h.html#aec6fcb673ff035718c238c8c9d544c47> gr::block::nitems_read ( unsigned int *which_input*) How I know wich_input? 2014-10-08 15:08 GMT+02:00 Carlos Alberto Ruiz Naranjo < carlosruiznara...@gmail.com>: >

Re: [Discuss-gnuradio] Delay block controlled by input

2014-10-08 Thread Carlos Alberto Ruiz Naranjo
014 14:38, Carlos Alberto Ruiz Naranjo wrote: > > Delay Block is controlled by Satellite Orbit and Satellite Orbit by > > "simulated clock". The output of Satellite Orbit is the delay (samples). > > Can I know the nitems_read of Delay Block from other block (Satellite >

Re: [Discuss-gnuradio] Delay block controlled by input

2014-10-08 Thread Carlos Alberto Ruiz Naranjo
ks, and also is running under a non-realtime > operating system. > > If you're talking about drift between the clock on your receiver and the > real world, that's normal and you have to find ways to deal with it. > > - Jeff > > On 10/08/2014 07:33 AM, Carlos Alberto Ruiz

Re: [Discuss-gnuradio] Delay block controlled by input

2014-10-08 Thread Carlos Alberto Ruiz Naranjo
. 1 second in the real world (later I replay the signal with a USRP). 2014-10-08 13:18 GMT+02:00 Martin Braun : > If you don't have hardware involved, you have no 'clock'. And as such, > it can't drift. > > M > > On 10/08/2014 12:29 PM, Carlos Alberto Ruiz N

Re: [Discuss-gnuradio] Delay block controlled by input

2014-10-08 Thread Carlos Alberto Ruiz Naranjo
tes a loop. 2014-10-08 12:07 GMT+02:00 Marcus Müller : > Hello Carlos, > On 08.10.2014 09:10, Carlos Alberto Ruiz Naranjo wrote: > > I generate the signal from a file (1023 samples/s) to a file. My > > sampling clock drifts significantly :S > No. Unless I misunde

Re: [Discuss-gnuradio] Delay block controlled by input

2014-10-08 Thread Carlos Alberto Ruiz Naranjo
roughly 10MS/s, > this might still be relevant). > > Greetings, > Marcus > > On 07.10.2014 12:48, Carlos Alberto Ruiz Naranjo wrote: > > I am having problems with the clock. > I need to track the real time of the signal. I have tried to get it with a > sample count

Re: [Discuss-gnuradio] Delay block controlled by input

2014-10-07 Thread Carlos Alberto Ruiz Naranjo
0 Tom Rondeau : > On Tue, Sep 23, 2014 at 9:25 AM, Carlos Alberto Ruiz Naranjo < > carlosruiznara...@gmail.com> wrote: > >> - SIGNAL: 1023 samples/s >> >> - CLOCK: Counter that increments +0.001 when passing 10230 samples. >> >> - SATELL

Re: [Discuss-gnuradio] Delay block controlled by input

2014-09-23 Thread Carlos Alberto Ruiz Naranjo
- SIGNAL: 1023 samples/s - CLOCK: Counter that increments +0.001 when passing 10230 samples. - SATELLITE ORBIT: Calculate the satellite orbit and delay. ​ ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/lis

Re: [Discuss-gnuradio] Delay block controlled by input

2014-09-23 Thread Carlos Alberto Ruiz Naranjo
It simulates the signal delay of a satellite. It is updated every millisecond. The control mechanism is a block which calculates the satellite orbit every millisecond and measures the distance. 2014-09-23 14:54 GMT+02:00 Tom Rondeau : > On Tue, Sep 23, 2014 at 2:38 AM, Carlos Alberto R

[Discuss-gnuradio] Delay block controlled by input

2014-09-22 Thread Carlos Alberto Ruiz Naranjo
Hello, I have modified GNURadio delay block. It is a controlled delay from an input at runtime. I would like to know your opinion; if the block is well designed. http://pastebin.com/f7Y24fin http://pastebin.com/0gKDHgwL ___ Discuss-gnuradio mailing l

[Discuss-gnuradio] A little bug in GNURadio 3.7.5 API page

2014-09-12 Thread Carlos Alberto Ruiz Naranjo
Hello, the inlude files have the Tom Rondeau path: http://gnuradio.org/doc/doxygen/classgr_1_1filter_1_1rational__resampler__base__fff.html #include < /home/trondeau/code/gnuradio/build/master/gr-filter/include/gnuradio/filter/rational_resampler_base_fff.h

[Discuss-gnuradio] Difference between general block and sync block

2014-08-19 Thread Carlos Alberto Ruiz Naranjo
Hello! What is the difference between a general block 1: 1 and a sync block? ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio

[Discuss-gnuradio] Variable delay controlled clock

2014-07-15 Thread Carlos Alberto Ruiz Naranjo
Hi there, I have modified the delay block of baz to control it from a clock of seconds. But I do not know if this is the best implementation... :S Greetings. /* -*- c++ -*- */ /* * Copyright 2007 Free Software Foundation, Inc. * * This file is part of GNU Radio * * GNU Radio is free softw

Re: [Discuss-gnuradio] Sample audio from my FM stereo receiver

2013-08-01 Thread Alberto Albiol
I found a bug with de-emphasis, the coefficients in de denominator should change their sign in gnuradio One question. I have tried your simple_fm_rcv and a similar version that I made on my own. In both cases I have found that there is a phase shift in the pilot tone. In the image the red curv

[Discuss-gnuradio] Postprocessing simple_ra data

2013-06-21 Thread Alberto Trentadue
Hello We would like to use data collected by simple_ra and post-process it with Octave. May you please advise the most straightforward way? Thanks in advance BR Alberto Invita i tuoi amici e Tiscali ti premia! Il consiglio di un amico vale più di uno spot in TV. Per ogni nuovo abbonato 30

[Discuss-gnuradio] 2 RTL-SDR dongles at the same time with GRC

2012-08-23 Thread Alberto Trentadue
architectural reason preventing this? Thanks in advance Alberto Invita i tuoi amici e Tiscali ti premia! Il consiglio di un amico vale più di uno spot in TV. Per ogni nuovo abbonato 30 € di premio per te e per lui! Un amico al mese e parli e navighi sempre gratis: http://freelosophy.tiscali.it

[Discuss-gnuradio] How history() works in GR

2011-02-28 Thread Alberto Trentadue
at least a buffering of "length + num_iter" input items somewhere, and num_iter is >0 for sure. This has confused me a bit on how history is implemented. Thanks for any explanation. Alberto Supera i limiti: raddoppia la velocità da 10 a 20 Mega! Risparmia con Tutto Incluso: telefono +

[Discuss-gnuradio] operation order in freq_xlating_fir

2011-02-24 Thread Alberto Trentadue
ut sampling freq / decim) ? Thanks in advance Alberto Supera i limiti: raddoppia la velocità da 10 a 20 Mega! Risparmia con Tutto Incluso: telefono + adsl 20 mega a soli 29,95 € al mese per due anni!SCONTO DI 240 EURO!http://abbonati.tiscali.it/telefono-adsl/prodotti/tc/tuttoincluso/?W

Re: [Discuss-gnuradio] Best practice to power up USRP

2010-10-27 Thread Alberto Trentadue
when the USRP is connected to the antenna outside and I insert the DC plug, I see sparkles on the ground shield of the plug, when it touches the enclosure. I decided to connect the PC and other devices to a common GND, but I don't see any way to ground the USRP box. Would you recommend to c

Re: [Discuss-gnuradio] GRC: wrong input declaration in sample_and_hold

2010-05-30 Thread Alberto Trentadue
Yes. I had the "ctrl" sink declared as "$type" in my build (V3.2.2 built from the tarball). I guess it has been corrected now. Thanks Alberto On Fri, 2010-05-28 at 17:05 -0700, Josh Blum wrote: This is the sample and hold c++ io signature: > > @NAME@::@NAM

[Discuss-gnuradio] GRC: wrong input declaration in sample_and_hold

2010-05-28 Thread Alberto Trentadue
r" as control in the correspondent gr block? Moreover, it seems to me that the Documentation is wrong, because the block samples the input when the ctrl is 1, and holds when is 0, not the opposite. Do you agree? Alberto- Risparmia con Tutto Incluso Light: telefono + adsl 8 mega a soli

[Discuss-gnuradio] Loops in the flow graph

2010-05-12 Thread Alberto Trentadue
ution. Naively, I try asking if it would be acceptable to detect the presence of at least 1 sample delay in the loop and apply a kind of initial condition (or simply a 0 initial value) to boot the computations. Where in the code the loop detection is implemented? Thanks in advance alberto Risparmi

[Discuss-gnuradio] CIC filter block

2010-04-21 Thread Alberto Trentadue
Hello Just checking before: does anybody have a CIC filter implementation for GR? Thanks in advance. Alberto Presentaci un amico! Invita i tuoi amici a scoprire i servizi Tiscali: per ogni amico che attiverà un servizio Tiscali, potrai avere 30 euro di sconto e lo stesso sconto di 30 euro

[Discuss-gnuradio] Interpolation before USRP sink

2010-04-13 Thread Alberto Trentadue
and that we should lowpass after interpolating. Is there any more efficient way to get rid of the spectral replicas, working at 320kSPS? Thanks in advance for any suggestion. Alberto Presentaci un amico! Invita i tuoi amici a scoprire i servizi Tiscali: per ogni amico che attiverà un serviz

R: Re: [Discuss-gnuradio] Ettus Research News

2010-02-08 Thread Alberto Trentadue
ss are not good friends. I think it's just a matter of time. Let's make the most until then. This is *not* a blame for Ettus management of course, but please raise your hand anybody being 100% sure that the GNU part of USRP project is not jeopardized inthe long run. BR Alberto >---

[Discuss-gnuradio] Analog filter before USRP?

2009-10-04 Thread Alberto Trentadue
trong singnals above Fs/2 (Fs = the sampling rate). Is this correct? Thanks in advance Alberto Continua la grande promozione su Tiscali Photo. Stampa le tue foto a prezzi mai visti ! http://photo.tiscali.it ___ Discuss-gnuradio mailing list Di

[Discuss-gnuradio] Problems starting out with USRP

2009-09-23 Thread Alberto Soto
ating systems (ubuntu). Thank you again. Confused student Alberto Soto. Additional Info: currently installed python 2.4, numeric 4.2, numarray 1.5.2, wxPython 2.8

[Discuss-gnuradio] Bug found in the Not GRC block

2009-07-29 Thread Alberto Trentadue
1 38c38 < $num_inputs >= 2 --- > $num_inputs >= 1 Cheers Alberto Presentaci un amico! Invita i tuoi amici a scoprire i servizi Tiscali: per ogni amico che attiverà un servizio Tiscali, potrai avere 20 euro di sconto e lo stesso sconto di 20 euro verrà poi offerto al tuo amico

[Discuss-gnuradio] Re: USRP with USB/IP

2009-06-05 Thread Alberto Trentadue
- 4 channel USRP operation. But if we suppose a simpler application, e.g. 1 TX/RX channel only, wouldn't this fit in the USB/IP? Thanks for your reply. BR Alberto Promozione di Primavera ! Stampa le tue foto nei formati 13x17 e 13x19 a soli 0,11 euro. http://photo.tiscali.it __

[Discuss-gnuradio] Re: GNU Radio 3.2 Release and Fedora 10 Boost Library Issue

2009-06-02 Thread Alberto Trentadue
ile 1.35 and then update the pkgconfig information, it should work. You may consider this, if you don't want to wait Fed11. Alberto Promozione di Primavera ! Stampa le tue foto nei formati 13x17 e 13x19 a soli 0,11 euro. http://photo.tiscali.it

[Discuss-gnuradio] half USRP

2009-05-18 Thread Alberto Trentadue
aybe on a large volume basis)? Would it save some space? Reason for asking is that many (most?) applications are 1+1 channel, and saving space may allow more compact boxes, etc etc. Thanks for your answer alberto. E' arrivato Tiscali Mobile! Acquista la tua SIM Tiscali a soli €5 e scopri

[Discuss-gnuradio] Fast and furious preamp for HF

2009-03-03 Thread Alberto Trentadue
signs on the web, but I need something effective and fast to build from sombody who tried by personal experience. Thanks in advance Alberto. _Su Tiscali Photo c'è il FUORI TUTTO ! Calendari scontati del 50 %Affrettati, l&#x

R: [Discuss-gnuradio] Intel ATOM WHOOAAAAA Nellie

2009-02-20 Thread Alberto Trentadue
Thanks in advance Alberto >Messaggio originale >Da: rwmcgw...@gmail.com >Data: 20/02/2009 5.17 >A: "dttsp-linux" >Cc: "q...@yahoogroups.com", >"flexradio", "mep", "GNURadio Discussion List", "High Performance Software De

R: [Discuss-gnuradio] LED on USRP

2009-01-28 Thread Alberto Trentadue
Hello Bari In my still early exploration of the USRP, I've seen 2 SMD LEDs (D402 and D403) which are placed near the FX2 controller (USB). One is a kind of controller heartbeat, the second (it seems to me) turns on when there's active USB2 transmission to the FPGA. Alberto >

R: Re: [Discuss-gnuradio] hf_radio sampling rate mismatch with ALSA

2009-01-18 Thread Alberto Trentadue
>Messaggio originale >Da: jcor...@corganenterprises.com >Data: 18/01/2009 23.40 >A: "Alberto Trentadue" >Ogg: Re: [Discuss-gnuradio] hf_radio sampling rate mismatch with ALSA > >On Sun, Jan 18, 2009 at 2:11 PM, Alberto Trentadue > wrote: > >&g

[Discuss-gnuradio] hf_radio sampling rate mismatch with ALSA

2009-01-18 Thread Alberto Trentadue
using 'plughw:0,0'? Well, I don't belive this... Any suggestion? T.I.A. Alberto Attiva Tiscali Voce 8 Mega: telefoni e navighi senza limiti a soli €10 AL MESE FINO AL 30 GIUGNO 2009. Dopo paghi €29,90 al mese. Attiva entro il 22/01/09! http://abbonati.tiscali.it/promo/voce8me

[Discuss-gnuradio] Re: USB2 problems with Fedora/USRP

2009-01-18 Thread Alberto Trentadue
27;m using the latest svn checked-out source code. > > I'm almost convinced that the problem is in the USB2 driver used by gnuradio to control the USRP (ehci-hcd?). > I have 2 questions: > 1. What do you suggest to use to investigate and troubleshoot such USB2 > problem

[Discuss-gnuradio] Re: USB2 problems with Fedora/USRP

2009-01-17 Thread Alberto Trentadue
;); //<== PRINTOUT?? if (write_cmd (udh, VRQ_FPGA_LOAD, 0, FL_END, 0, 0) != 0) goto fail; fclose (fp); ... I could verify that by using usrper: [r...@iz0cez rev4]# usrper load_firmware std.ihx usrper: found unconfigured usrp; needs firmware. [r...@iz0cez rev4]# usrper load_fpga std_2rx

[Discuss-gnuradio] Re: USB2 problems with Fedora/USRP

2009-01-16 Thread Alberto Trentadue
> >On Thu, 2009-01-15 at 22:37 +0100, Alberto Trentadue wrote: > >> It seems that I was wrong: USB2 driver seems to be working well, at least >> for the first >> configuration steps, because I am successful in configuring the Cypress FX2. >> Then it looks like t

[Discuss-gnuradio] Re: USB2 problems with Fedora/USRP

2009-01-15 Thread Alberto Trentadue
investigate the final fpga load operation? 2. Where is the source code of the program performing the actual fpga load? 3. What does it mean that led D402 turns on during this? t. i.a. for help Alberto Attiva Tiscali Voce 8 Mega: telefoni e nav

[Discuss-gnuradio] USB2 problems with Fedora/USRP

2009-01-14 Thread Alberto Trentadue
hci-hcd?). I have 2 questions: 1. What do you suggest to use to investigate and troubleshoot such USB2 problem on Fedora 9? 2. What does the second led turning on mean? t.i.a. for help. Alberto Attiva Tiscali Voce 8 Mega: telefoni e navighi senza limiti a soli €15 AL MESE PER 1 ANNO. Dopo

[Discuss-gnuradio] Re: USRP Documentation (source files)

2008-11-12 Thread Alberto Trentadue
Messaggio originale >Da: [EMAIL PROTECTED] >Data: 12/11/2008 15.00 >A: "Alberto Trentadue"<[EMAIL PROTECTED]> >Cc: >Ogg: Re: [Discuss-gnuradio] Re: USRP Documentation (source files) > >On Wed, Nov 12, 2008 at 8:43 AM, Alberto Trentadue ><[E

[Discuss-gnuradio] Re: USRP Documentation (source files)

2008-11-12 Thread Alberto Trentadue
for having it in the wiki. Do you agree? Alberto ___Telefona e naviga senza limiti con Tiscali Voce 8 Mega a soli € 15 al mese per i primi 12 mesi. In seguito paghi € 29,90 al mese. Attiva entro il 13/11/08! ht

[Discuss-gnuradio] USRP support plan

2008-09-12 Thread Alberto Trentadue
Hello I have recently purchased the USRP and planning SDR/education applications. Now that USRP2 is out, what is the plan to keep USRP supported, both HW-wise and by GNURadio? Thanks A. Con Tiscali Adsl 8 Mega navighi SENZA LIMITI e GRATIS PER I PRIMI TRE MESI. In seguito paghi solo € 19,95 al

Re:[Discuss-gnuradio] Installing on CentOS

2008-07-10 Thread Alberto Trentadue
-enable-gr-audio-alsa \ -- enable-gr-audio-oss \ --enable-gr-wxgui \ -- enable-gr-utils Hope this may be useful to somebody. I'll let you know when I connect the USRP... Ciao. Alberto ___ Apple iPhon

[Discuss-gnuradio] Re: ssb phasing demod revisited

2005-02-27 Thread Alberto di Bene
ormat, ready to be sent to the DAC. There are also performance advantages if your Hilbert filter is longer than, let's say, abt. 40 - 50 taps. 73 Alberto I2PHD ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailma

[Discuss-gnuradio] Re: A great thing for when you just can't say no to WinBLOWS

2005-02-20 Thread Alberto di Bene
Bob, thanks for the advice. I must confess I am not familiar with pthreads, I have used in my code CriticalSections, WaitForMultipleObjects and SetEvent, and they seem to work. But if there is something to be gained in terms of performance (every little bit counts here...), will give a look at th

[Discuss-gnuradio] Re: Resampling in the frequency domain

2005-02-19 Thread Alberto di Bene
in an automatic downsampling. Isn't this the technique used in Linrad ? TNX. Alberto -- Robert McGwier wrote: Alberto: Glad to know you are here. I would not revert to the time domain. "Rename" the complex bins of your fft by performing a

[Discuss-gnuradio] Resampling in the frequency domain

2005-02-19 Thread Alberto di Bene
am sure there are issues to be taken into account (aliasing? windowing? etc.). Which are the caveats in doing such a process which looks on paper much faster than working in the time domain? Thanks in advance. Alberto ___ Discuss-gnuradio mailing list