Re: [Discuss-gnuradio] Simulation to compute BER of a Modulator/Demodulator Encoding/Decoding system

2018-10-25 Thread Christian BusquielSanz
> I have no idea what the KISS to PDU is doing. I expected it to be a convert from Integer 8 to Async Message > Check the README - it said somewhere about 3.7.11 and 3.7.12 - since I'm > using 3.7.13 I ignored it. I managed to finally install Version 3.7.13.4 > First, you shouldn't have 2

Re: [Discuss-gnuradio] Simulation to compute BER of a Modulator/Demodulator Encoding/Decoding system

2018-10-25 Thread Cinaed Simson
On 10/25/2018 03:35 PM, Christian BusquielSanz wrote: >> It runs without error for me under version 3.7.13.4. >> >> That is, it generates 3 windows each with a single straight line of >> amplitude 0. >> >> -- Cinaed >> > > That is not the output I expected > So I am doing something wrong, since I

Re: [Discuss-gnuradio] Simulation to compute BER of a Modulator/Demodulator Encoding/Decoding system

2018-10-25 Thread Christian BusquielSanz
> It runs without error for me under version 3.7.13.4. > > That is, it generates 3 windows each with a single straight line of > amplitude 0. > > -- Cinaed > That is not the output I expected So I am doing something wrong, since I was using the blocks "KISS to PDU" "PDU to Tagged Stream" to be

Re: [Discuss-gnuradio] Simulation to compute BER of a Modulator/Demodulator Encoding/Decoding system

2018-10-25 Thread Cinaed Simson
Opps - I meant 223 bytes of information - not 233 bytes. -- Cinaed On 10/25/2018 02:50 PM, Cinaed Simson wrote: > Here's my Reed-Solomon. > > Note, a symbol for Reed-Solomon is 255 bytes. Of that, 233 bytes is > information and 32 bytes parity information. > > So I set the byte packet length

Re: [Discuss-gnuradio] Simulation to compute BER of a Modulator/Demodulator Encoding/Decoding system

2018-10-25 Thread Cinaed Simson
Also, in the Options block, I set it to "No GUI" so it would send the output of the Message Debug to a terminal windows instead of the window in the GRC. Otherwise it overloads the GRC window. Once you're convinced RS(223,255) is working, you can disable Message Debug and enable the the QT GUI,

Re: [Discuss-gnuradio] Simulation to compute BER of a Modulator/Demodulator Encoding/Decoding system

2018-10-25 Thread Cinaed Simson
Here's my Reed-Solomon. Note, a symbol for Reed-Solomon is 255 bytes. Of that, 233 bytes is information and 32 bytes parity information. So I set the byte packet length for the tagged stream to be 233. Note, when I tried to add a Qt Time Sink my GRC and it hung - I suspect there might be a

Re: [Discuss-gnuradio] Simulation to compute BER of a Modulator/Demodulator Encoding/Decoding system

2018-10-24 Thread Cinaed Simson
On 10/23/2018 08:28 PM, Christian BusquielSanz wrote: > I am having this output with my Reed Solomon test: > > Generating: '/home/cbusquielsanz/GNURadio/work/ReedSolomon_Test_001.py' > > Generating: '/home/cbusquielsanz/GNURadio/work/ReedSolomon_Test_001.py' > > Executing: /usr/bin/python -u >

Re: [Discuss-gnuradio] Simulation to compute BER of a Modulator/Demodulator Encoding/Decoding system

2018-10-23 Thread Christian BusquielSanz
I am having this output with my Reed Solomon test: Generating: '/home/cbusquielsanz/GNURadio/work/ReedSolomon_Test_001.py' Generating: '/home/cbusquielsanz/GNURadio/work/ReedSolomon_Test_001.py' Executing: /usr/bin/python -u /home/cbusquielsanz/GNURadio/work/ReedSolomon_Test_001.py Traceback

Re: [Discuss-gnuradio] Simulation to compute BER of a Modulator/Demodulator Encoding/Decoding system

2018-10-22 Thread Christian BusquielSanz
> Sorry, I didn't look at the image. No problem, I appreciate the Time that you have spent helping me, I know that everyone is busy and sometimes we look at this in a hurry > Ah, that's most likely the issue. I'm running Debian on bare metal with > an i7 and I don't have any problems. > > --

Re: [Discuss-gnuradio] Simulation to compute BER of a Modulator/Demodulator Encoding/Decoding system

2018-10-22 Thread Cinaed Simson
On 10/22/2018 01:10 PM, Christian BusquielSanz wrote: > On Sat, 20 Oct 2018 at 08:00, Cinaed Simson wrote: >> Maybe you removed the Delay slider? The default value is 0 - try setting >> it to 2 in the Qt GUI Range. >> >> -- Cinaed > > No, I did not remove the slider (It shows in the picture that

Re: [Discuss-gnuradio] Simulation to compute BER of a Modulator/Demodulator Encoding/Decoding system

2018-10-22 Thread Christian BusquielSanz
On Sat, 20 Oct 2018 at 08:00, Cinaed Simson wrote: > Maybe you removed the Delay slider? The default value is 0 - try setting > it to 2 in the Qt GUI Range. > > -- Cinaed No, I did not remove the slider (It shows in the picture that the slider is there, on top) I changed the default value to 2,

Re: [Discuss-gnuradio] Simulation to compute BER of a Modulator/Demodulator Encoding/Decoding system

2018-10-19 Thread Cinaed Simson
On 10/18/2018 04:26 PM, Christian BusquielSanz wrote: >> If the BER icon is grey, you need to put your cursor on the BER icon, >> right click, and select enable. >> >> And you need to do the same thing for the two yellow icons for the CRC32 >> if you haven't already done so. >> >> All the icons in

Re: [Discuss-gnuradio] Simulation to compute BER of a Modulator/Demodulator Encoding/Decoding system

2018-10-18 Thread Cinaed Simson
On 10/17/2018 07:20 PM, Christian BusquielSanz wrote: > Good day again > > First of all, thank you very much, Mr Simson > Seeing a graph working doing what I wanted to do helped me a lot on > how to solve the problem that I had with mine > I actually expected a reply in one week and I got it in a

Re: [Discuss-gnuradio] Simulation to compute BER of a Modulator/Demodulator Encoding/Decoding system

2018-10-17 Thread Christian BusquielSanz
Sorry for Re-Posting I just realized looking at the output that I might needed to run the "cmake ../" as superuser, so I did: " ~/GNURadio/work/Reed-Solomon/build$ sudo cmake ../ [sudo] password for cbusquielsanz: -- The C compiler identification is GNU 7.3.0 -- The CXX compiler identification

Re: [Discuss-gnuradio] Simulation to compute BER of a Modulator/Demodulator Encoding/Decoding system

2018-10-17 Thread Christian BusquielSanz
Good day again First of all, thank you very much, Mr Simson Seeing a graph working doing what I wanted to do helped me a lot on how to solve the problem that I had with mine I actually expected a reply in one week and I got it in a couple of days, so it was of great help and I wanted to thank you

Re: [Discuss-gnuradio] Simulation to compute BER of a Modulator/Demodulator Encoding/Decoding system

2018-10-16 Thread Cinaed Simson
Hi Christian - start simple. First prove to yourself you can modulate/demodulate a random source. Enclosed is an example. You can replace the GLFSR source and Float To Char blocks with a Random Source block - but it doesn't really matter. Adjust the Delay block until the 2 curves in the Qt GUI

[Discuss-gnuradio] Simulation to compute BER of a Modulator/Demodulator Encoding/Decoding system

2018-10-14 Thread Christian BusquielSanz
Good day How are you? I am a new user to GNU Radio Companion I am using version 3.7.11 I have read, followed and finished the exercises/examples in the tutorials of Working with "GNU Radio Companion" (https://wiki.gnuradio.org/index.php/Guided_Tutorial_GRC) and "Programming GNU Radio in Python"