Re: [Discuss-gnuradio] Analyze data from Time Sink

2015-09-12 Thread Przemek Lewandowski
Thank you, I will check it. 2015-09-12 20:17 GMT+02:00 Kevin McQuiggin : > The open source utility gnuplot works really well, I'd recommend it. > > Kevin > > Sent from my iPhone > > > On Sep 12, 2015, at 11:03, Przemek Lewandowski > wrote: > > > > Hello

Re: [Discuss-gnuradio] Analyze data from Time Sink

2015-09-12 Thread Jeff Long
Baudline is good, and you can also make up your own tools using GNU Radio, ipython/numpy/matplotlib, pyqtgraph, etc. - Jeff On 09/12/2015 02:22 PM, Przemek Lewandowski wrote: Thank you, I will check it. 2015-09-12 20:17 GMT+02:00 Kevin McQuiggin >:

Re: [Discuss-gnuradio] Analyze data from Time Sink

2015-09-12 Thread Kevin McQuiggin
The open source utility gnuplot works really well, I'd recommend it. Kevin Sent from my iPhone > On Sep 12, 2015, at 11:03, Przemek Lewandowski wrote: > > Hello everybody > > I have a question: > > I have my simple transmitter from garage and I recorded its data to

Re: [Discuss-gnuradio] Analyze data from Time Sink

2015-09-12 Thread Marcus Müller
Hi Przemek, in fact, you can import the raw float (complex) files in audacity; try File->import->Raw Data and set everything correctly. However, GNU Radio does come with a tool of somewhat usable scripts for offline analysis, for example usage refer to gr_plot_c --help For other programs from

Re: [Discuss-gnuradio] Demodulating CPFSK with Viterbi algorithm using gr-trellis

2015-09-12 Thread Achilleas Anastasopoulos
Sean, I guess there was a missing normalization of the pulse. Please add the line p=p/sum(p)*Q/2.0; just after the definition of the p pulse p = numpy.ones(L*Q) In addition, make sure you increase the Q (samples per symbol) considerably, ie make it 16 or more. The reason is that h=25/3

[Discuss-gnuradio] Analyze data from Time Sink

2015-09-12 Thread Przemek Lewandowski
Hello everybody I have a question: I have my simple transmitter from garage and I recorded its data to sink file. Is there any software that support analyzing this kind of data in plot ?? I cant save it to wav file and open it in Audacity because I have 1.92M Sample rate ... thank you Przemek

Re: [Discuss-gnuradio] Convolutional Code output does not match polynomial

2015-09-12 Thread bob wole
Okay. I registered my self at gnuradio.org. Do I have to open a new Issue on the website? -- Bob > Jan, Bob, > > might be worth opening a ticket for this. > > M > On 10.09.2015 00:22, bob wole wrote: > > Hey Jan, > > > > Thanks for your reply, you are correct about the bit shift being LSB. > >

Re: [Discuss-gnuradio] To store input data

2015-09-12 Thread Marcus Müller
Hi! You're still not giving us **any** context of what you're doing. We can't really guess what you want to achieve. Input data to what? In situations like this, I really like to ask people to draw (with a pencil on paper, really quick and dirty) a diagram of what they want to do in general, and

Re: [Discuss-gnuradio] Memory required to install Gnruadio

2015-09-12 Thread Marcus Müller
In 2015, when PCs have more than 4GB of RAM, using 32 bit for anything but embedded computing sounds like a bad idea, since that wouldn't even allow for more than 2GB of memory per process. Best regards, Marcus On 10.09.2015 21:48, Pedro Gabriel Adami wrote: > Thank you! And which is better for

Re: [Discuss-gnuradio] To store input data

2015-09-12 Thread Julio Hector Aguilar Renteria
My flow graph is as follows: [image: Imagen integrada 1] I need to store until N samples (values) from file source, then in the Stream_to_Matrix Block are processed. How can I check the input and output from Stream_to_Matrix Block (see the Values) and I need to control the file source

Re: [Discuss-gnuradio] To store input data

2015-09-12 Thread Jeff Long
You can limit the number of samples using Head. To see the results, add File Sinks wherever you want to save samples, and use an external program to view, or use something like the QT Vector Sync in the flowgraph if it works for your case. If you are saving to a file, you do not need a

Re: [Discuss-gnuradio] ssb - question

2015-09-12 Thread Przemek Lewandowski
Ron Thank You very much for this repository. It helps me a lot. To understand how Gnu Radio works and different modulations. thank you :D 2015-09-08 19:11 GMT+02:00 Ron Economos : > There is an easier way. A DSB modulator and bandpass filter. You can > download a tested flow

Re: [Discuss-gnuradio] 2Rx 1Tx overflow error

2015-09-12 Thread Chad R
Thanks for the advice Marcus However I updated UHD to version 3.9 the latest stable release from the ettus binary files and I'm still getting the error but now instead of just D its randomly S's and D's. The S's is a sequence error? On Fri, Sep 11, 2015 at 4:21 PM, Marcus D. Leech