Re: [Discuss-gnuradio] OOT Module using external function

2017-05-05 Thread Ali
could not find any project using >> functions from external file.* For example, there is an example >> "My_QPSK_Demodulator" which is using get_minimum_distance function but it >> is a small function and is also defined inside the main module code. >> &g

Re: [Discuss-gnuradio] OOT Module using external function

2017-05-09 Thread Ali
://lists.gnu.org/archive/html/discuss-gnuradio/2016-08/msg00279.html The problem is solved. Thanks for the help. Best, Ali ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio

[Discuss-gnuradio] OOT: Output does not update fast. Buffer size?

2017-05-11 Thread Ali
Hi to all, I created my own OOT block. It has 6 inputs and 2 outputs and all are type of float. I am using Signal Source block and sending constant signals with different amplitudes at each input port. When I run, the the GRC file and change the one of the inputs, outputs changes after some time(

Re: [Discuss-gnuradio] OOT: Output does not update fast. Buffer size?

2017-05-12 Thread Ali
Hi, I will try to decrease/increase the buffer size by using the " *set_max_output_buffer*" function (I don't know if I can, I will try it as soon as I have time). I am hoping that this will have some effect on the performance. Best, Ali

[Discuss-gnuradio] OOT: General type block changing parameter with WX GUI slider

2017-06-09 Thread Ali
box. In .cc file under the place where we define number of input/ouput ports, I declare them as parameter1(p1), parameter2(p2) Then in the .h file, under the private, I declare them as float parameter1; float parameter2; What might be the problem? Best regards, Ali

[Discuss-gnuradio] GNURadio OOT vector input/output with different size

2017-07-17 Thread Ali
the desired outputs. Do you suggest other type of blocks? Is there any example similar to this work that I can study on? Can you suggest a module name or a link? Best, Ali ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org

Re: [Discuss-gnuradio] GNURadio OOT vector input/output with different size

2017-07-17 Thread Ali
ems[0] ... float *out1 = (float *) output_items[0] Does this part need to be changed since I am working with the vectors? Thanks, Ali 2017-07-17 16:42 GMT+03:00 Marcus Müller : > Hi Ali, > > So, you want one block with: > >- 8 inputs, itemsize0…7 = 1000*4B = 4000B >

Re: [Discuss-gnuradio] GNURadio OOT vector input/output with different size

2017-07-20 Thread Ali
'int' to non-scalar type 'std::vector' requested" Best, Ali 2017-07-18 11:51 GMT+03:00 Marcus Müller : > Hi Ali, > > I think this should also work, shouldn't it? > > no, that's why I explained what you need to do (use makev). > >

Re: [Discuss-gnuradio] GNURadio OOT vector input/output with different size

2017-07-20 Thread Ali
le code later. 2017-07-21 1:14 GMT+03:00 Patrick Sathyanathan : > Try this instead: > > > const std::vector inputs{4000,4000,4000,4000,4000,4000,4000,4000}; > > and make sure you compile with c++11 enabled. > > --Patrick > > -- >

Re: [Discuss-gnuradio] GNURadio OOT vector input/output with different size

2017-07-20 Thread Ali
nsumed on // each input stream. * function(in1,in2,in3,in4,in5,in6,in7,in8,parameter2,out1,out2,out3,out4);* consume_each(noutput_items); return noutput_items; } } } The "function line" may be inside a for, I am not sure. I am not sure of the bold lines also. What is your o

[Discuss-gnuradio] Matplotlib and GNU Radio: Dynamic plot

2017-09-20 Thread Ali
these variables? 1- Write them to a .txt file and read by matplotlib at the same time, 2- Without writing the variable anywhere, directly use in matplotlib(somehow) 3- Write a python block and use in GRC directly I don't know whether these can be applied or not. I am open to any ideas. Re

Re: [Discuss-gnuradio] Matplotlib and GNU Radio: Dynamic plot

2017-09-20 Thread Ali
Hi, Actually I want to draw coordinates on a map. So I want to upload a map(a png file, like using imshow function in MATLAB, matplotlib) and then draw points on this map. I think it is not possible by just using QT instruments. Regards, Ali 2017-09-20 21:14 GMT+03:00 Marcus Müller : > D

Re: [Discuss-gnuradio] Matplotlib and GNU Radio: Dynamic plot

2017-09-27 Thread Ali
Hi to all, For those who are interested in, the approach in the following link seems to be useful. I tried for my case, and it is working fine. http://recolog.blogspot.com.tr/2015/08/processing-data-out-of-gnuradio.html Thanks, Ali 2017-09-21 20:04 GMT+03:00 Marcus Müller : > Interest

[Discuss-gnuradio] Timer-Chronometer

2017-09-27 Thread Ali
at is the easiest way? Is there any ready tool? Best regards, Ali ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio

Re: [Discuss-gnuradio] Matplotlib and GNU Radio: Dynamic plot

2017-10-13 Thread Ali
-gnuradio.html In this approach, GRC is running "in background". Even I have number sinks, sliders or other wx/qt gui tools, they are not shown. Only matplotlib plots the data. In short, I want to see both matplotlib figure and for example a WX FFT Sink window of GNURadio. Is it possible? How? T

[Discuss-gnuradio] Buffer: Change the oldest with the newest

2017-10-17 Thread Ali
ly, I want to accumulate some data. Then replace the oldest part of this data with the newest. Should I play with: 1- Max/min output buffers of the blocks in GRC 2- Stream to vector/ vector to stream block combinations 3- Inside Block1 or Block2, change the "consume_each" functio

[Discuss-gnuradio] Sync block or general block?

2017-11-16 Thread Ali
function? Best, Ali ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio

[Discuss-gnuradio] GNURadio FFT Plot and UBX Maximum Input Power

2018-01-11 Thread Ali
. I think it saturates. When the peak at FFT Plot is -10 or -20 dB, the spectrum's shape is good. But the UBX is said to have max. input power of -15dBm which -45 dB. Do I give harm to my daughterboard in this case? I am confused. It does not look that I am harming. Best

[Discuss-gnuradio] USRP DDC and GNURadio Bandwidth Problem

2018-05-14 Thread Ali
MATLAB, the signals are there. It looks like I cannot control the bandwidth with GNURadio. I suspected that there is not any DDC filter for this bandwidth. If it is so, what is the minimum bandwidth for USRPs? Are the bandwidths that I can use discrete? I am confused. Thanks in advance, Ali

Re: [Discuss-gnuradio] USRP DDC and GNURadio Bandwidth Problem

2018-05-17 Thread Ali
n which is 50 kHz away from my center frequency. Is it possible? How does the "bandwidth" parameter in UHD Source Block in GNURadio affect the captured IQ data? Regards, Ali 2018-05-14 12:19 GMT+03:00 Derek Kozel : > Hello Ali, > > To extend what Marcus has said, here is

Re: [Discuss-gnuradio] Hilbert transform

2014-08-17 Thread Ali
block has zero imaginary part?? >Regards, >Ali > > > >The Hilbert transforms a real signal into an analytic signal. Think about your >case this way: you start with a real sine wave, so in the frequency domain, >you have a delta function at +f and -f. But if you have that sa

[Discuss-gnuradio] EVM, BER, CFO plots in OFDM system

2015-11-03 Thread nahla ali
Dears Hope you are all doing well, I have a project on ofdm using usrp in gnuradio-companion, Is there a tool to plot , Bit Error Rate, Error Vector Magnitude and Carrier Frequency Offset, if not what are the other alternatives regards Nahla ___ Discus

[Discuss-gnuradio] DVB-T Reception Problem

2015-12-17 Thread ahsan . ali
Hi all..Thanks Ron and Federico for your replies. Federico I am now using a USRP N210 to do the recording. The console doesn't outputs any 'O's but instead it outputs a series of 'D's. Now I am also getting synchronized when I use a live signal but after few samples my Gnu Radio's light is dim and

[Discuss-gnuradio] qt_gui not found

2017-05-22 Thread Ali Khanjani
hi there, When i want to use wx gui scope i encounter to the error that qt_gui not found so what should i do i this case? please help me ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio

Re: [Discuss-gnuradio] [USRP-users] USRP, GNURadio Companion, Polyphase Channelizer Issue

2015-03-01 Thread Ali Riaz
And just in case you didn't get my images, I've uploaded them here for your convenience: http://tinypic.com/a/3e8if/4 Thank you for your help! Best, Ali On Sun, Mar 1, 2015 at 4:49 PM, Ali Riaz wrote: > Hello everyone, > > Hope you're all doing well. I have a grc desi

[Discuss-gnuradio] Confusion, help please

2015-03-02 Thread Ali Riaz
is happens repeatedly. I'm honestly stumped as to what the reason could be, so would really appreciate if anybody can point me in the right direction or at least clarify why this is happening. You can find the images here: http://tinypic.com/a/3e8so/4 Thank

Re: [Discuss-gnuradio] Confusion, help please

2015-03-04 Thread Ali Riaz
sking the channelizer to make a total of 8 channels, and the other one is where I'm asking the channelizer to create 20 channels. (Only 6 of which are being plotted in both cases). Is the way I'm calculating my filter taps at fault here or is it perhaps something else? Best, Ali Date: T

[Discuss-gnuradio] Decimation of multiple streams

2015-03-06 Thread Ali Riaz
Hey guys, I just had a quick question; if we have multiple streams that need to be decimated, is there a fast way to go about doing that in GNURadio Companion? How would you do it? Here's a picture of my flow graph: http://imgur.com/a/a0KCX Thank you for your help! Best

Re: [Discuss-gnuradio] Decimation of multiple streams

2015-03-11 Thread Ali Riaz
dea, I was able to extend it to the decimation for multiple streams. I've also taken some screenshots so that anyone who's interested can see how I got about to do it: http://imgur.com/a/a0KCX Best, Ali On Sat, Mar 7, 2015 at 3:11 AM, Marcus Müller wrote: > Hi Ali, > > no,

[Discuss-gnuradio] Extracting and storing certain parameters from continuous IQ data

2015-03-11 Thread Ali Riaz
ust store those pieces of information in a file. Are there any pre-existing blocks that I may use for this purpose? If not, can someone please guide me as to how to accomplish this task? This is what my flow graph looks like at the moment: http://imgur.com/a/O2g

Re: [Discuss-gnuradio] Extracting and storing certain parameters from continuous IQ data

2015-03-11 Thread Ali Riaz
Hey Rich, That'll definitely give me a good start, thank you so much! I'll check it out. Best, Ali On Wed, Mar 11, 2015 at 4:35 PM, Richard Bell wrote: > Hey, > > I can't tell you how you should do this. I can tell you that you will need > to get comfortable with ta

Re: [Discuss-gnuradio] Extracting and storing certain parameters from continuous IQ data

2015-03-11 Thread Ali Riaz
Hey Lou, That's a very interesting approach, I'll look into your example as well. Thank you very much! Best, Ali On Wed, Mar 11, 2015 at 4:39 PM, madengr wrote: > You can also use probes to bring out the data asynchronously from the flow > which you can then process in Pyth

Re: [Discuss-gnuradio] Controlling File Sink

2015-03-13 Thread Ali Riaz
e block, and use the current source code as a starting point in adding the extra functionality that's needed. Best, Ali On Fri, Mar 13, 2015 at 12:32 PM, Martin Braun wrote: > On 12.03.2015 11:36, Richard Bell wrote: > >> Hello all, >> >> In GRC, I've set up a packe

[Discuss-gnuradio] Problem in creating an OOT module

2015-03-17 Thread Ali Riaz
my own blocks, so more of a beginner in this area, and I'm pretty sure that I'm missing something very basic, so I hope someone can help me figure this out. Thank you, Best, Ali ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio

Re: [Discuss-gnuradio] Problem in creating an OOT module

2015-03-17 Thread Ali Riaz
Well, it was definitely something simple :) Thank you for your help Tom! Best, Ali On Tue, Mar 17, 2015 at 7:21 PM, Tom Rondeau wrote: > On Tue, Mar 17, 2015 at 8:10 PM, Ali Riaz wrote: > >> Hello everyone, >> >> I was wondering if anyone can help me with a small iss

[Discuss-gnuradio] This file requires compiler and library support for the ISO C++ standard

2015-04-06 Thread Ali Riaz
r -std=gnu++11 compiler options". My question is, how do I enable this support? Best, Ali ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio

Re: [Discuss-gnuradio] This file requires compiler and library support for the ISO C++ standard

2015-04-06 Thread Ali Riaz
Awesome, thank you Bastian! On Mon, Apr 6, 2015 at 11:54 PM, Bastian Bloessl wrote: > Hi Ali, > > > On 07 Apr 2015, at 06:40, Ali Riaz wrote: > > Then it says: "It must be enabled with the -std=c++11 or -std=gnu++11 > compiler options". > > > > M

[Discuss-gnuradio] gr::buffer::allocate_buffer: warning

2015-04-20 Thread Ali Riaz
platform, our allocation granularity is 4096 bytes Best, Ali ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio

[Discuss-gnuradio] Getting Started Help (MATLAB like vector indexing) [GNU Radio Companion]

2018-08-27 Thread Ali Dormiani
ople write python code directly for non-streaming situations? Thank you for your time, Ali ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio

Re: [Discuss-gnuradio] Uninstall GNU + dependencies

2018-09-30 Thread Ali Dormiani
Did you install GNU radio by compiling source code or with a package manager (apt)? If you installed with a package manager then "sudo apt-get remove " should remove it. If you installed by compiling source you need to go back to "/path/to/source/gnuradio/build" and type "sudo make uninstall" O

Re: [Discuss-gnuradio] build-gnuradio.sh and Linux Mint 19

2018-10-29 Thread Ali Dormiani
forgot the link... sorry https://kb.ettus.com/Building_and_Installing_the_USRP_Open-Source_Toolchain_(UHD_and_GNU_Radio)_on_Linux On Mon, Oct 29, 2018 at 12:22 PM Ali Dormiani wrote: > I am running a server with Mint 19 and had none of these problems. > > I followed this Ettus page

Re: [Discuss-gnuradio] build-gnuradio.sh and Linux Mint 19

2018-10-29 Thread Ali Dormiani
I am running a server with Mint 19 and had none of these problems. I followed this Ettus page (word for word) to build GNUradio and UHD from source. (without pybombs?) >From what I understand, Mint 19 = Ubuntu 18.04 + Windows-like User interface. On Mon, Oct 29, 2018 at 10:31 AM Marcus D. Leec

Re: [Discuss-gnuradio] build-gnuradio.sh and Linux Mint 19

2018-10-29 Thread Ali Dormiani
Yes Ron is right. I have compiled GNUradio 3.7.13.4 many times on various Debian (Mint, Ubuntu) distros and never got such an error. Armchair opinion: the error is some kind of code problem which makes no sense because these developers are very good and check their work aggressively before pushing

Re: [Discuss-gnuradio] two versions of uhd installed?

2019-01-10 Thread Ali Dormiani
The repos are outdated. I ran into the same problem when first getting started too. You need to compile both UHD and GNUradio from source to get the versions you want. Ettus has a great (very thorough) guide on how to do this. https://kb.ettus.com/Building_and_Installing_the_USRP_Open-Sour

Re: [Discuss-gnuradio] forum to learn more about signal-processing and SDR ?

2019-03-16 Thread Ali Dormiani
This book is also a great starting point and reference. Digital Signal Processing by Oppenheim and Schafer Also, here is a fun visual way of getting an alternative understanding of Fourier transforms. https://www.youtube.com/watch?v=spUNpyF58BY Have fun, Ali On Sat, Mar 16, 2019 at 2:24 PM

[Discuss-gnuradio] WX GUI FFT sink block issues

2014-04-23 Thread ali hanif
I am facing issues regarding WX GUI fft sink block.. First that whatever center frequency i am providing it is showing a peak at that frequency whether input signal is there or not..?? Secondly there is a question that whether it can automatically shift to the frequency by detecting the frequency

Re: [Discuss-gnuradio] WX GUI FFT sink block issues

2014-04-23 Thread ali hanif
Hi Attila Kinali, I don,t think it is the DC bias..as it is appearing at every center frequency i provide and a DC bias is at zero frequency only.. On Wed, Apr 23, 2014 at 7:36 PM, sunkel wrote: > im pretty sure I did that.i set Generate Options as QT GUI. > if I didnt set Generate Options i wi

[Discuss-gnuradio] GUI development in GNU radio companion

2014-04-25 Thread ali hanif
Hi all, Is it possible to make a GUI in GRC as we can do in MATLAB?? ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio

[Discuss-gnuradio] "Sensitivity" parameter in Freq Modulation block in GRC

2014-04-27 Thread Touseef Ali
ated waveform/signal? Regards Touseef Ali ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio

[Discuss-gnuradio] Parameters of NBFM block in GNU Radio companion

2014-04-28 Thread ali hanif
Can anybody explain to me the following parameters of NBFM block in GRC: Audio rate Quadrature rate Tau ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio

[Discuss-gnuradio] Sensitivity parameter in Freq Modulation block

2014-04-28 Thread Touseef Ali
etc.? Regards Touseef Ali ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio

Re: [Discuss-gnuradio] Parameters of NBFM block in GNU Radio companion

2014-04-29 Thread ali hanif
f 'channel rate' = '96000' > and 'audio decimation' of 2. > > Mike > > -- > Mike Jameson M0MIK BSc MIET > Email: m...@scanoo.com > Web: http://scanoo.com > > > On Tue, Apr 29, 2014 at 5:55 AM, ali hanif wrote: > >> That means i

[Discuss-gnuradio] Multiplication of complex signals in GRC

2014-05-08 Thread ali hanif
When we multiply two complex signals in GNU Radio companion and see the result using WX FFT block then there is no frequency difference component(f1-f2) but only the addition component(f1+f2)...why is that?? ___ Discuss-gnuradio mailing list Discuss-gnura

Re: [Discuss-gnuradio] Multiplication of complex signals in GRC

2014-05-08 Thread ali hanif
Can you plz explain Martin or give me a link atleast...thnx in advance On Thu, May 8, 2014 at 1:19 PM, Martin Braun wrote: > On 08.05.2014 08:59, ali hanif wrote: > >> When we multiply two complex signals in GNU Radio companion and see the >> result using WX FFT bloc

[Discuss-gnuradio] GNURadio Pre Configured Virtual Image with GUI Front End

2012-03-02 Thread ali sajjad
Hi     everyone i am newbie to GNURadio and wish to have Pre Configured GNURadio vmware or Parallels image please share the information thanks in advance Best Regards Bye  ___ Discuss-gnuradio mailing list Discuss-gnuradio@gn

[Discuss-gnuradio] Link Improvement via Feedback

2010-09-30 Thread Daniel Ali
ase let us know! Thanks in advance. -- Daniel Ali Graduate Student Electrical and Computer Engineering Virginia Tech ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio

[Discuss-gnuradio] Benchmark scripts sending erroneous packets

2010-11-03 Thread Daniel Ali
. Does anyone have any suggestions, comments, etc,? Thanks. -- Daniel Ali Graduate Student Electrical and Computer Engineering Virginia Tech _

[Discuss-gnuradio] Saving data to file periodically

2019-04-25 Thread Ali Dormiani
ion. Thank you all for your time, Ali ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio

[Discuss-gnuradio] Question on PMT boolean messages

2019-04-29 Thread Ali Dormiani
_T)* This line should cause the block to output a PMT true through port msg_out right? My full block is attached bellow. Any help would be greatly appreciated. Thank you all for your time, Ali == import numpy as np from gnuradio import gr import pmt import datetime class

Re: [Discuss-gnuradio] Question on PMT boolean messages

2019-04-30 Thread Ali Dormiani
output and nothing else, should s/he use a message handler (and leave work empty with a pass) or use work? If so, what should work return, given there are no data-streams involved? Thank you for your time, Ali On Mon, Apr 29, 2019 at 2:49 PM Marcus Müller wrote: > Hi Ali, > causality,

Re: [Discuss-gnuradio] Question on PMT boolean messages

2019-05-01 Thread Ali Dormiani
I figured this out today. I used a handle_msg and simply connected a message strobe to the 'junk' msg input. My custom block works as expected now. On Tue, Apr 30, 2019 at 12:56 PM Ali Dormiani wrote: > Hello, > > Thank you for the advice. I went back to the tutorials and no

[Discuss-gnuradio] Question on processor micro-architecture and GNU Radio

2019-05-16 Thread Ali Dormiani
nefit from this compiler option for AVX512 (or other advanced x68-64 ISA) compliant chips? Thank you for your time, Ali ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio

Re: [Discuss-gnuradio] Hardware for MIMO & Beamforming Experiment

2019-06-13 Thread Ali Dormiani
Our lab is using USRP N310's with an external frequency synth ($500), a TI dev board splitting chip ($200?) and an external 10 MHz selenium clock ($2k). The set up is very very good but extremely expensive as well. After paying for RF cables and a host server, we are roughly getting 1 channel per

[Discuss-gnuradio] Some packets are not received when using USRP N210 SDR and gr-spread FHSS

2019-08-23 Thread ali mokdad
Hi, I Used the gr-spread project and gmsk mod and demod as shown in the attached file. when simulating without SDR all the packets are received while when running the project with SDR USRP N210 some packets are received and others are not received. 1- Can anyone help me from where I have to begi

[Discuss-gnuradio] fifo / file source

2019-10-07 Thread ali mokdad
Dear all I tested the following 1- in terminal, I created a fifo file by: mkfifo in 2- in terminal, I run: cat > in 3- in gnuradio i run : file source (in) --> stream to tagged stream --> tagged stream to pdu --> message debug 4- in terminal, I write and press enter nothing is sent, only if I pr

Re: [Discuss-gnuradio] fifo / file source

2019-10-07 Thread ali mokdad
at 2:11 PM Müller, Marcus (CEL) wrote: > Hi Ali, > > it's not quite certain which program you run in that terminal, but: > File I/O is usually buffered, and this sounds like the data is never > written to your FIFO before you exit your terminal program. > > Solution: U

Re: [Discuss-gnuradio] Discuss-gnuradio Digest, Vol 204, Issue 6

2019-10-07 Thread ali mokdad
person managing the list at > discuss-gnuradio-ow...@gnu.org > > When replying, please edit your Subject line so it is more specific > than "Re: Contents of Discuss-gnuradio digest..." > > > Today's Topics: > >1. fifo / fi

Re: [Discuss-gnuradio] Discuss-gnuradio Digest, Vol 204, Issue 6

2019-10-07 Thread ali mokdad
peat in no. if repeat is yes then I have the following error [/build/gnuradio-BBYmSv/gnuradio-3.7.11/gr-blocks/lib/file_source_impl.cc] fseek failed can anyone inform me what is the problem? Best regards On Tue, Oct 8, 2019 at 8:00 AM ali mokdad wrote: > Dear > > thx for your reply > &

Re: [Discuss-gnuradio] Discuss-gnuradio Digest, Vol 204, Issue 6

2019-10-09 Thread ali mokdad
19, at 9:21 PM, Barry Duggan wrote: > > Hi Ali, > > I am trying to get an idea of what you really want to accomplish. If it is > simply to get text input to your flowgraph, there are several choices, but > all of them that I have found buffer a line at a time (ending with re

Re: [Discuss-gnuradio] Using a named fifo with a file source (was: Re: Discuss-gnuradio Digest, Vol 204, Issue 6)

2019-10-09 Thread ali mokdad
n application and sending it through sdr. Best Regards Mokdad On Wed, Oct 9, 2019 at 2:05 PM Müller, Marcus (CEL) wrote: > Hi Ali, > > as requested by the first line of email that you replied to: please > change the title of your emails to something useful, and don't reply to >

[Discuss-gnuradio] USRP+Matlab

2008-11-18 Thread ali siddiqi
Hi, I read in tools4sdr.com that they have developed a toolbox for matlab and its purpose is to pilot the USRP with windows and matlab. Note that no processing can be done in real time and that you do not need GNU Radio. In this first version, it only works with the following daughterboard: -

[Discuss-gnuradio] Basic TX RX antennas

2008-11-22 Thread ali siddiqi
Hi, I have got Basic RX and Basic TX daughterboards. But i have no antennas for them as they are not provided with these daughterboards by the ettus corp. No reference at ettus.com's sales page either. While running usrp_wfm_rcv.py, i hear a very faint voice of the fm channel when using a 1 foot p

Re: [Discuss-gnuradio] Libtool: Version mismatch error

2008-11-22 Thread ali siddiqi
> > Hello, i was trying to install a package.I run the ./bootstrap and > ./configure commands succesfuly but the make command failed with the > following error: > > libtool:Version mismatch error. This is libtool 2.2.4, but the definition > of this LT_INIT comes from an older release. You should re

[Discuss-gnuradio] Question about benchmark_tx

2008-11-22 Thread Mir Ali
Hi, Can someone tell me to which device file is the data written to in benchmark_tx. Thanks Ali ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio

Re: [Discuss-gnuradio] Question about benchmark_tx

2008-11-23 Thread Mir Ali
ct me. Thanks again to all and to Tom Bye Ali On Sun, Nov 23, 2008 at 8:34 AM, Tom Rondeau <[EMAIL PROTECTED]> wrote: > Mir Ali wrote: > >> Hi, >> >> Can someone tell me to which device file is the data written to in >> benchmark_tx. >> >> Thanks &

[Discuss-gnuradio] Curious about USRP's durability

2008-11-27 Thread Mir Ali
me and hence this strange question. Your thoughts. Thanks Ali ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio

[Discuss-gnuradio] Timing Recovery block M&M..difficulty in understanding

2008-12-02 Thread Mir Ali
ore than happy to get a little help on this as this thing has kept me busy for weeks now with very little success. Thanks Ali ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio

Re: [Discuss-gnuradio] using usrp to transmit data bits

2008-12-02 Thread Mir Ali
just the way you > want. Windows Live <http://www.get.live.com/wl/all> > > ___ > Discuss-gnuradio mailing list > Discuss-gnuradio@gnu.org > http://lists.gnu.org/mailman/listinfo/discuss-gnuradio > > -- Mir Murtuza Al

[Discuss-gnuradio] A little help with using a block in benchmark_tx..plz

2008-12-11 Thread Mir Ali
uld I insert this block. A little help would be appreciated. Thanks Ali ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio

[Discuss-gnuradio] How can I read byte by byte from a file and send it to input stream of a block.

2008-12-29 Thread Mir Ali
that when we use gr.message_from_string(databyte) and then do msgq().insert_tail(msg) we add some more information to the data byte. I just want to send the particular byte read onto the stream. How can I do this? Thanks Ali ___ Discuss-gnuradio mailing

Re: [Discuss-gnuradio] How can I read byte by byte from a file and send it to input stream of a block.

2008-12-29 Thread Mir Ali
doing it but still I want to know if it is possible. Thanks, Ali On Mon, Dec 29, 2008 at 8:35 AM, Eric Blossom wrote: > On Mon, Dec 29, 2008 at 03:48:15AM -0600, Mir Ali wrote: > > Hi, > > I want to read a byte from a file and send it to an input stream. Each > time >

[Discuss-gnuradio] A little help with this please......urgent

2009-01-02 Thread Mir Ali
l how? I am working on something that requires me to do this. May be this is not an ideal way of doing it but still I want to know if it is possible. Thanks, Ali ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio

[Discuss-gnuradio] How to check if more input is available on an input stream

2009-01-07 Thread Mir Ali
27;t then how should I check if input is available on the second stream. Will the input_vector contain NULL values when nothing is in it? If it is true should i just do if(second_stream[next_item]==null){ ... } Please clarify. Thanks Ali ___ Discuss

Re: [Discuss-gnuradio] How to check if more input is available on an input stream

2009-01-07 Thread Mir Ali
is available on the second stream(i.e. the data stream) in the work function each time i am done with the previous data byte. I hope i make myself clear. Sorry for the confusion earlier. Thanks Ali On Wed, Jan 7, 2009 at 12:37 PM, Eric Blossom wrote: > On Wed, Jan 07, 2009 at 04:44:39AM -0

[Discuss-gnuradio] Any implementation of Spread Spectrum

2009-01-28 Thread Mir Ali
Hi, I want to know if ever any work was done on Spread Spectrum (DSSS) in Gnuradio? ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio

Re: [Discuss-gnuradio] problem with USRP

2009-01-28 Thread Mir Ali
e. >> >> You appear to be compiling ancient code. >> >> Please use either the svn trunk or the latest tarball. >> >> http://gnuradio.org/trac/wiki/Download >> http://gnuradio.org/trac/wiki/BuildGuide >> >> Eric >> > > > __

Re: [Discuss-gnuradio] Exploring the world of GNU

2009-01-28 Thread Mir Ali
with questions, try to answer them with a web search >> before posting your questions here. We've answered a lot of questions >> on this mailing list over the years... The archives are well indexed by >> google and friends. >> >> Welcome! >> Eric >> > > > ___ > Discuss-gnuradio mailing list > Discuss-gnuradio@gnu.org > http://lists.gnu.org/mailman/listinfo/discuss-gnuradio > > -- Mir Murtuza Ali Graduate Student Center for Wireless Communications University of Mississippi University, MS 38677 ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio

Re: [Discuss-gnuradio] problem with USRP

2009-01-29 Thread Mir Ali
using two USRPs. You can use tunnel.py to make usrp behave as ethernet . Test the sound card using the programs in audio directory. If you have questions then ask us. :-) Bye Ali On Thu, Jan 29, 2009 at 2:10 AM, Tushar Patel wrote: > Hi I able to detect the USPR board with VM ware player. >

[Discuss-gnuradio] What programs to use to display output from USRP

2009-02-08 Thread Mir Ali
. Thanks, Ali ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio

Re: [Discuss-gnuradio] What programs to use to display output from USRP

2009-02-09 Thread Mir Ali
Thanks everyone, I will try these out. I am developing a DSSS system on gnuradio and hence the interest in looking at the output once the signal is spread using a gold code. Thanks, Ali ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http

[Discuss-gnuradio] How to use usrp_oscope and usrp_fft

2009-02-09 Thread Mir Ali
Hi, Can someone tell me how to use usrp_oscope.py and usrp_fft.py? I tried looking for answers on the archive but couldn't find any. Thanks, Ali ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/di

Re: [Discuss-gnuradio] How to use usrp_oscope and usrp_fft

2009-02-09 Thread Mir Ali
Thanks for all your help. I have one more question. At which point in the flowgraph does usrp_oscope capture and display the data. Thanks, Ali On Mon, Feb 9, 2009 at 9:26 PM, Chris Stankevitz wrote: > Mir Ali wrote: > > Can someone tell me how to use usrp_oscope.py and usrp_fft.py

Re: [Discuss-gnuradio] GNURadio/USRP build issue

2009-02-17 Thread Mir Ali
help. Thanks, Ali On Tue, Feb 17, 2009 at 1:28 PM, Eric Blossom wrote: > On Tue, Feb 17, 2009 at 12:46:59PM -0500, Ahmed Majeed Khan wrote: > > > > > > Hi, > > I am working over a research project employing GNU-Radio over USRP. > Presently I am developin

[Discuss-gnuradio] `./ltmain.sh' not found

2009-02-17 Thread Mir Ali
oconf) 2.61 automake (GNU automake) 1.10.1 GNU Make 3.81 Thanks, Ali ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio

Re: [Discuss-gnuradio] `./ltmain.sh' not found

2009-02-18 Thread Mir Ali
Thanks, that solves the problem. Ali On Wed, Feb 18, 2009 at 11:50 AM, Johnathan Corgan < jcor...@corganenterprises.com> wrote: > On Tue, 2009-02-17 at 22:52 -0600, Mir Ali wrote: > > > I installed the latest svn download of gnuradio on Ubuntu 8.10 without > > a hitch.

Re: [Discuss-gnuradio] Problem with "How-to-write-a-block"-tutorial

2009-02-20 Thread Mir Ali
It happened to me once and I found that there was a problem with the way I wrote the SWIG interface file. Make sure that the .i file is correct. I hope it helps. Thanks, Ali On Fri, Feb 20, 2009 at 7:55 AM, Martin Braun wrote: > On Fri, Feb 20, 2009 at 10:32:03AM +0100, Emil Molin wrote: >

Re: [Discuss-gnuradio] Any implementation of Spread Spectrum

2009-02-23 Thread Mir Ali
Hi Johnathan, can you suggest me a place where I can find more information about the phase sync and the freq sync methods you used in your work. It will be of great help to me. Thanks, Ali. On Tue, Feb 3, 2009 at 6:45 PM, Johnathan Corgan < jcor...@corganenterprises.com> wrote: > On T

Re: [Discuss-gnuradio] problem installation gnuradio

2009-03-06 Thread Mir Ali
I am not sure about this but a similar problem is posted in this link. http://www.mail-archive.com/bug-gu...@gnu.org/msg04660.html I hope this works for you. Ali On Fri, Mar 6, 2009 at 9:06 AM, Paulo Benatto wrote: > Hi list, > > I would like to install (compile) gnuradio in cent

[Discuss-gnuradio] A question about the program gr_fir_ccf_generic.cc

2009-03-08 Thread Mir Ali
Hi, Can someone tell me how line 28 of code gr_fir_ccf_generic.cc works. line 28#if (2 == 4) According to me this condition will always fail isn't it? If it doesn't (I am clueless i think it does well i am no expert in C++) then can someone please "enlighten&qu

[Discuss-gnuradio] Question regarding BBN 80211 bbn_slicer_cc

2009-03-12 Thread Mir Ali
Hi, Can anyone give me the reference to the algorithm implemented for the slicer in bbn_80211? I understand how the code works but I want to know the basis behind this algorithm. Can I find any textbook or paper that supports this implementation? Thanks, Ali

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