[Discuss-gnuradio] Installation on Ubuntu 12.04 LTS

Hi all, I am facing problem in gnuradio installation, process stuck on following line: . Checking for package libqwtplot3d-qt4-dev Checking for package pyqt4-dev-tools Checking for package python-qwt5-qt4 Checking for package cmake Checking for package git-core Checking for package wget

[Discuss-gnuradio] Installation on Ubuntu 12.04 LTS

>it's >probably not "stuck", it's just that after that point, it goes off and >uses apt-get to load all of the pre-requisites, which can take a *long* >time, and is done silently, unless you use the --verbose option. Thanks! That was the case. -- Regards, Smith _

[Discuss-gnuradio] benchmark OFDM Question

Hi everyone, I am working on OFDM in gnuradio. I ran the benchmark_ofdm.py file. Everything worked well, I want to ask one thing that I didn't see the last packet on the terminal. I set the packet size to 400 bytes and total number of bytes to be transmitted to 1600. I should see 4 packets but i se

[Discuss-gnuradio] trellis help please

Hi everyone, I want to implement convolutional coding using the trellis block. I don't want to use any modulation scheme or anything else after the encoder. The flow graph I want is shown below vector source>trellis encoder> viterbi or any decoder--->sink Part of the code is shown belo

Re: [Discuss-gnuradio] Please Help in trellis gnuradio

Hi Thanks Achilleas, after doing this I got the desired result. One more question please What if I want to simulate a noisy channel? If my flow graph is like the one shown below: vector source>trellis encoder> channel noise>viterbi or any decoder--->sink Do I have to make any furt

[Discuss-gnuradio] Muliple top_block()

Hi all, I wanted to know that whether one can have multiple gr.top_block() or not? for example tb1=gr.top_block() tb2=gr.top_block() tb1.run() tb2.run() and have them running at the same time. Regards Smith ___ Discuss-gnuradio mailing list Discuss-gnura

[Discuss-gnuradio] Missing gr_plot_ofdm.py

Hi all I want to plot the .dat files that are created by the benchmark_ofdm code. But I didn't find the "gr_plot_ofdm.py" file anywhere in the my gnuradio directory. I am using gnuradio 3.3.0. I did find the "plot_ofdm.m" file but I want to use python only. I downloaded gnuradio3.2.2 but didn't fin

Re: [Discuss-gnuradio] Muliple top_block()

Hi Thanks for the reply. I used tb1.start() and tb2.run() and I think that is working. The two blocks don't have connections with each other. The flow is like: tb1=gr.top_block() 1. tb1.start() 2. Some variable declaration... Repeat step 3 and 4, five times 3. A function that creates tb2 and ru

Re: [Discuss-gnuradio] Missing gr_plot_ofdm.py

Thanks :) On Tue, Jun 21, 2011 at 3:21 AM, John Andrews wrote: > > http://vps.gnuradio.org/redmine/repositories/entry/gnuradio/gnuradio-examples/python/ofdm/gr_plot_ofdm.py?rev=ab6cf111c1d00b22d9016524b31cfcc6b09ffdc7 > > On Mon, Jun 20, 2011 at 1:21 PM, smith mark wrote: > >

Re: [Discuss-gnuradio] Muliple top_block()

cor...@corganenterprises.com> wrote: > On Mon, Jun 20, 2011 at 11:03, smith mark wrote: > > >> As far as the result is concerned it seems right. But, I want to know that >> whether this type of thing is conceptually right or not ?? >> > > It is functionally cor

[Discuss-gnuradio] CATV on USRP ??

Hi all, I want to know that if there is any possibility of having CATV on USRP ? If yes please guide me. Regards Smith ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio

[Discuss-gnuradio] (no subject)

Hi, 1) I got my USRP 1 and RFX900 and 1800 daughterboards. The LED on the USRP flashes when its powered on. I wanted to test the USRP but when I ran the follwowing command >> ./usrp_probe or sudo ./usrp_probe I got the following error Traceback (most recent call last): File "./usrp_probe", l

[Discuss-gnuradio] USRP testing plesae help

Hi, 1) I got my USRP 1 and RFX900 and 1800 daughterboards. The LED on the USRP flashes when its powered on. I wanted to test the USRP but when I ran the follwowing command >> ./usrp_probe or sudo ./usrp_probe I got the following error Traceback (most recent call last): File "./usrp_probe", l

[Discuss-gnuradio] Subject: Re: USRP testing plesae help

>You may have a version mismatch between the installed python modules in lib and installed python scripts in bin. Either that, or its a very old bug. Whatever the case, I recommend you nuke your gr install(s) and grab a recent release. First of all bundle of thanks. Last post did help me alot. I

Re: [Discuss-gnuradio] Subject: Re: USRP testing plesae help

7:12 PM, LRK wrote: > On Sat, Jan 14, 2012 at 05:33:17PM +0500, smith mark wrote: > > > > I downloaded UHD from link above, then I did following. > > cd UHD. > > cd host > > mkdir build > > cd build > > cmake ../ > > make > > make install &