Re: [Discuss-gnuradio] How can I find the cc-Files of GNU-Radio to modify or edit them?

2015-11-03 Thread Jeon
In short, CC files are under git-cloned directory. If you modify them, re-building and installing are required. Regards, Jeon. 2015-11-04 12:48 GMT+09:00 jenspen2 : > Hello everybody, > > I'm new to Linux and GNU-Radio but I've searched the archives and faq but > I cannot find a proper answer.

[Discuss-gnuradio] How can I find the cc-Files of GNU-Radio to modify or edit them?

2015-11-03 Thread jenspen2
Hello everybody, I'm new to Linux and GNU-Radio but I've searched the archives and faq but I cannot find a proper answer. I want to modify a flowchart e.g. the audio sink and want to enter the cc-files. I've installed GNU-Radio following the instruction below: http://gnuradio.org/redmine/proj

[Discuss-gnuradio] VOLK Release v1.1.1 available

2015-11-03 Thread West, Nathan
The VOLK v1.1.1 release was tagged on October 31st to coincide with GNU Radio v3.7.8.1, but I didn't get around to updating the VOLK assets until tonight. Tarball: http://libvolk.org/releases/volk-1.1.1.tar.gz Md5sum: 6cb181580aed067f23beff2373d008ed Summary of changes since v1.1 is available in

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

2015-11-03 Thread Marcus Müller
Hi Nahla, have you looked around in the GNU Radio companion? There's a lot of tools there, and if you know what these measurements mean, it's pretty easy to implement the missing ones. Best regards, Marcus On 11/03/2015 04:22 PM, nahla ali wrote: > > Dears > Hope you are all doing well, > > I h

Re: [Discuss-gnuradio] uhd_sink+uhd_source VS virtual_sink+virtual_source

2015-11-03 Thread Marcus D. Leech
On 11/03/2015 09:49 AM, Marcus Müller wrote: Hi Ekko, >difference between uhd_sink+uhd_source with virtual_sink+virtual_source uhd_sink / _source talk to radio *hardware*, virtual sink and source are just "invisible" GRC connections, and simply talk to the block that is attached to them. >

[Discuss-gnuradio] (no subject)

2015-11-03 Thread Carlos Quiroga
Hello all, I am transmitting and receiving some pulses with basic daughterboards Tx and Rx in the same USRP N200 at the same time, I'm working with GNU radio blocks and I'm wondering if I send and receive these signals the Daughterboards or USRP are synchronized automatically or there is some bloc

[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

Re: [Discuss-gnuradio] Mouse/keyboard events not working raspberry pi 2

2015-11-03 Thread Tom Rondeau
On Tue, Nov 3, 2015 at 1:24 AM, Patrick Sathyanathan wrote: > Hi Tom, > > Thanks much, that was exactly what was happening ! I tried with a sample > rate of 250k and the window responds just fine to keyboard/mouse. That's > great since I don't know much about keyboard/mouse event handling and was

Re: [Discuss-gnuradio] uhd_sink+uhd_source VS virtual_sink+virtual_source

2015-11-03 Thread Marcus Müller
Hi Ekko, >difference between uhd_sink+uhd_source with virtual_sink+virtual_source uhd_sink / _source talk to radio *hardware*, virtual sink and source are just "invisible" GRC connections, and simply talk to the block that is attached to them. > in this grc when i use virtual_sink+virtual_source

Re: [Discuss-gnuradio] GFSK frequency spectrum

2015-11-03 Thread Michael Ossmann
On Tue, Nov 03, 2015 at 09:29:13AM +, Denis Stijn wrote: > > I have a question regarding the use of the GFSK modulator block. I > have a simple schematic: a random repeating (Byte) source is connected > to a GFSK mod block (Samples/Symbol: 8, Sensitivity: 707m, BT: 500m), > which is connected t

[Discuss-gnuradio] uhd_sink+uhd_source VS virtual_sink+virtual_source

2015-11-03 Thread chai E
hello all i have a question about the difference between uhd_sink+uhd_source with virtual_sink+virtual_source the accessory is the grc file i am running. in this grc when i use virtual_sink+virtual_source,the ber is zero ,in other words,the sorce file is same with the dest file but when i use uhd_s

[Discuss-gnuradio] GFSK frequency spectrum

2015-11-03 Thread Denis Stijn
Hi I have a question regarding the use of the GFSK modulator block. I have a simple schematic: a random repeating (Byte) source is connected to a GFSK mod block (Samples/Symbol: 8, Sensitivity: 707m, BT: 500m), which is connected to a throttle block (sample rate 444.444k), which is connected to

Re: [Discuss-gnuradio] GNU Radio Release v.3.7.8.1

2015-11-03 Thread Andre Puschmann
On 02.11.2015 10:45, Marcus Müller wrote: > Hey Andre, > > I think you're looking for https://github.com/gnuradio/gnuradio-livesdr > (though I've never worked with that myself), > and specifically > config/pybombs.d/install.conf Jep, that's it. Thanks Marcus. Cheers Andre > > Cheers, > Marcus