Re: [Discuss-gnuradio] Module not showing up in companion

2015-04-25 Thread Richard Bell
You have to make sure grc knows what directories to look in for custom block definitions. To do this, add a GRC_BLOCKS_PATH="path/to/your/gr-module" environment variable to your setup_env.sh file that gets sourced when you open a terminal. Assuming you followed all the other steps in the guided

[Discuss-gnuradio] Module not showing up in companion

2015-04-25 Thread Yile Ku
I have built a custom source module. I followed the steps for coding and did a make, make test, make install. Then I did the gr_modtool makexml my_mod, and a 'make install again. I can see the module in /usr/local/share/gnuradio/grc/blocks/my_mod.xml. When I run gnuradio-companion I can find th

Re: [Discuss-gnuradio] UHD: USRP Source (Gerome Jan L)

2015-04-25 Thread Marcus D. Leech
On 04/25/2015 04:40 PM, Gerome Jan L wrote: Hello, What I was trying to say is, how related is the sampling rate in the uhd: usrp source to the sampling rate in the adc which is 100MSPS? Thanks. That sets the rate that samples are delivered to the host PC. Said rate must be an integer frac

Re: [Discuss-gnuradio] UHD: USRP Source (Gerome Jan L)

2015-04-25 Thread Gerome Jan L
Hello, What I was trying to say is, how related is the sampling rate in the uhd: usrp source to the sampling rate in the adc which is 100MSPS? Thanks. -- *Gerome Jan M. Llames * Engineering Research and Development for Technology (ERDT) Scholar University of San Carlos - Technological Campus N

Re: [Discuss-gnuradio] Multipath Fading

2015-04-25 Thread Mostafa Alizadeh
I think this block is just a single tap channel. If you want to have multipath channel use channel_model2 instead: http://gnuradio.org/doc/doxygen/classgr_1_1channels_1_1channel__model2.html Best, Mostafa On Sat, Apr 25, 2015 at 8:44 PM, Ritvik Pandey wrote: > Okay ill work on this and get bac

Re: [Discuss-gnuradio] Multipath Fading

2015-04-25 Thread Marcus Müller
Hi Ritvik, also notice that you might want to have a look at how things are done in GNU Radio generally: https://gnuradio.org/redmine/projects/gnuradio/wiki/Guided_Tutorials I really recommend reading part 1 to 5. Greetings, Marcus On 04/25/2015 02:37 PM, Jeff Long wrote: > On 04/25/2015 07:36

Re: [Discuss-gnuradio] Multipath Fading

2015-04-25 Thread Jeff Long
On 04/25/2015 07:36 AM, Ritvik Pandey wrote: Regarding my last post i want to bring it to your notice that i have to implement a multipath fading channel emulator so can you tell me how can i do that? On Sat, Apr 25, 2015 at 5:03 PM, Ritvik Pandey mailto:pandey.rit...@gmail.com>> wrote: Dea

[Discuss-gnuradio] Multipath Fading

2015-04-25 Thread Ritvik Pandey
Dear Sir/Mam, Hello, i am a student working on the development of a channel emulator, Can you tell me how can you make one in GNU Radio? ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio

Re: [Discuss-gnuradio] Multipath Fading

2015-04-25 Thread Ritvik Pandey
Regarding my last post i want to bring it to your notice that i have to implement a multipath fading channel emulator so can you tell me how can i do that? On Sat, Apr 25, 2015 at 5:03 PM, Ritvik Pandey wrote: > Dear Sir/Mam, > > Hello, i am a student working on the development of a channel emul

Re: [Discuss-gnuradio] UHD: USRP Source

2015-04-25 Thread Marcus Müller
Hello Gerome, to the center frequency of your TV channel, probably. You'd set the sampling rate to 6MHz, or something higher, depending on what bandwidth you want to observe and which sampling rates your USRP support. Greetings, Marcus On 04/25/2015 04:43 AM, Gerome Jan L wrote: > Hello, > > I'

Re: [Discuss-gnuradio] phase coherence for N210 and SBX

2015-04-25 Thread Marcus Müller
You *must not* do apt-get install gnuradio, because Ubuntu's GNU Radio depends on Ubuntu's UHD which will automatically and inevitably be installed; so you must uninstall gnuradio, uhd-host, and your manually installed UHD now, before doing things with pybombs. Greetings, Marcus On 04/24/2015 11: