Re: [Discuss-gnuradio] looping with work() function

2014-03-13 Thread Activecat
Dear Sumedha, My idea is to create a custom block of type general. This block takes an input from a File Source. It has an output connect to USRP (for transmitting signal). It has another input port connected to USRP for receiving ACK. See below inline answers for further elaboration. On Thu,

Re: [Discuss-gnuradio] Running Flowgraph some a certain period of time

2014-03-13 Thread Marcus Müller
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Hi Ruecan, On 12.03.2014 22:52, Ruecan wrote: Hello GR, * Is there a way how to run my flowgraph for a given number of minutes/seconds then stop it. Of course. If what you really want to do is doing a certain number of samples, the head block

Re: [Discuss-gnuradio] RX Channel Out Of Range

2014-03-13 Thread Martin Braun
On 13.03.2014 02:00, Azza Ben Mosbah wrote: Hi Ben, Actually, I didn't copy them from another flowgraph. But, I noticed there is a problem with my PYTHONPATH, which generates this error. When I correct it, the execution goes well. Interesting -- could you please give some details on what the

Re: [Discuss-gnuradio] Fwd: Proposal for GSoC on gr-gsm

2014-03-13 Thread zhenhua han
The figure in the previous mail is incorrect. It is too weird that the ratio is so low and with narrow transition. And the sample count is not match the FB. After some debugs, I found the reason. I got the sample data with GNU Radio companion. When I execute the flow graph, it starts to write

[Discuss-gnuradio] GSOC 14 proposal for project Vector Network Analyzer

2014-03-13 Thread MITUL VEKARIYA
Hi Here's the link for my proposal for the project Vector Network Analyzer https://docs.google.com/file/d/0B5wp9A_w2B5scmVKOTlGbVFISm8/edit?pli=1 You can post comment on google doc also. I am all ears to any suggestion. Thanks Mitul Vekariya Institute of Technology Nirma University Ahmedabad

[Discuss-gnuradio] GSoC'14 draft proposal - MIMO Transceiver

2014-03-13 Thread kunal sankhe
Hello, Here's the link for my proposal for the project MIMO Transceiver https://github.com/kunal2904/GSoC-14 Please let me know your feedback on this. Thanks and regards, Kunal Sankhe IIIT Hyderabad, India ___ Discuss-gnuradio mailing list

Re: [Discuss-gnuradio] GSOC 2014 - Automatic Filter Optimization

2014-03-13 Thread Tom Rondeau
On Wed, Mar 12, 2014 at 6:23 PM, Sujath Nair nairsuj...@gmail.com wrote: Hi everyone, I'm Sujath Nair, doing my Masters from Indian Institute of Technology,Bombay in the field of Communication and Signal Processing.I'm interested in the project of Automatic Filter optimization in Gnuradio. I

Re: [Discuss-gnuradio] change center freq of usrp_source block automatically in incremental way

2014-03-13 Thread Tom Rondeau
On Wed, Mar 12, 2014 at 7:26 PM, MITUL VEKARIYA 10bec...@nirmauni.ac.in wrote: Hi I want to make block diagram in grc such that the center freq of usrp_source should be automatically changed in incremental way defined by min and max boundary. I don't want to take input from qt-qui slider.

[Discuss-gnuradio] GRC issues with GNU Radio 3.7

2014-03-13 Thread Ruecan
Hello GR, I just installed GR 3.7 on my Centos 6.5 machine, everything I done is ok (I set the env. var. after accordingly). But when I run gnuradio-companion I got a bunch of errors appearing in the terminal: *Error: 'DrawingArea' object has no attribute 'set_can_focus'* Failure Traceback

[Discuss-gnuradio] gr-osmosdr - No RTL2832 Source Block

2014-03-13 Thread spam9642
Hi List, I've recently been trying to get gnuradio-3.6.5 to talk to my RTL2832-based tuner dongle. I installed gr-osmosdr, and all of the blocks seem to load fine in gnuradio-companion. Except for one, the rtl2832 source block. Every time I run some code that uses osmosdr.source, I end up with

[Discuss-gnuradio] adding meta-sdr to openembedded

2014-03-13 Thread Richard Cagley
I have a basic bblayers.conf with one layer BBLAYERS ?= \ /home/rcagley/oe-zed/openembedded-core/meta \ I've initialized the build system . ./oe-init-build-env ../build/ ../bitbake/ and then I've bitbaked bitbake core-image-minimal That all works fine. Now I want to add in the meta-sdr

Re: [Discuss-gnuradio] adding meta-sdr to openembedded

2014-03-13 Thread Richard Cagley
On Thu, Mar 13, 2014 at 5:24 PM, Richard Cagley rcag...@gmail.com wrote: I have a basic bblayers.conf with one layer BBLAYERS ?= \ /home/rcagley/oe-zed/openembedded-core/meta \ I've initialized the build system . ./oe-init-build-env ../build/ ../bitbake/ and then I've bitbaked

[Discuss-gnuradio] Support e-mails to supp...@ettus.com

2014-03-13 Thread Marcus D. Leech
Folks: I've been on the road for the last 8 days, and I just got back this evening. Any of you who are waiting for a reply from supp...@ettus.com, I'll be working my way through the back-log tomorrow. Not ignoring you, just was on the road. -- Marcus Leech Principal Investigator Shirleys