[Discuss-gnuradio] GSoC participant ; Introduction, progress, plan etc

2014-04-27 Thread Abhishek Bhowmick
Hi everyone, I have been selected for GSoC 2014 under GNU Radio. I will be working on VOLK over the summer - my project proposal and GSoC page are as follows : 1. https://github.com/abhowmick22/GSoc14-Proposal/blob/master/gsoc-proposal.pdf 2.

[Discuss-gnuradio] UHD in Windows - _uhd_swig not found

2014-04-27 Thread Stephen Andrew
Hello, I'm getting the following error when trying to run a gnuradio graph with USRP in windows: File c:\Program Files\gnuradio\lib\site-packages\gnuradio\uhd\uhd_swig.py, line 22, in swig_import_helper _mod = imp.load_module('_uhd_swig', fp, pathname, description) ImportError: DLL load

Re: [Discuss-gnuradio] X300 PCIe issues

2014-04-27 Thread Robert McGwier
Backing off to Ubuntu 12.04.4 LTS was successful in getting the PCIe Express interface to build, dkms the kernel module, start and uhd_find_device sees the USRP x300. Now for the fun part using it. Finally: To all those entertaining PCIe interfacing, do not install a later version of

Re: [Discuss-gnuradio] X300 PCIe issues

2014-04-27 Thread Marcus D. Leech
On 04/27/2014 02:45 PM, Robert McGwier wrote: Backing off to Ubuntu 12.04.4 LTS was successful in getting the PCIe Express interface to build, dkms the kernel module, start and uhd_find_device sees the USRP x300. Now for the fun part using it. Finally: To all those entertaining PCIe

Re: [Discuss-gnuradio] X300 PCIe issues

2014-04-27 Thread Sylvain Munaut
While the top side API is very stable so that applications hardly *ever* experience API changes that require on-going tedious maintenance, the same cannot be said of code that runs in the kernel. Quite the contrary. Linus and friends *routinely and regularly* change critical APIs within

Re: [Discuss-gnuradio] X300 PCIe issues

2014-04-27 Thread Marcus D. Leech
On 04/27/2014 05:32 PM, Sylvain Munaut wrote: While the top side API is very stable so that applications hardly *ever* experience API changes that require on-going tedious maintenance, the same cannot be said of code that runs in the kernel. Quite the contrary. Linus and friends

Re: [Discuss-gnuradio] X300 PCIe issues

2014-04-27 Thread Sylvain Munaut
Hi, So, would we accept an applications-layer API that changed roughly every two months? I would argue, no, we wouldn't. But people developing in kernel land seem to accept it as some kind of necessary gospel. For the kernel, the application layer API is the user space interface and

[Discuss-gnuradio] GR330 configure doesn't find usb.h

2014-04-27 Thread Michael Carter
Hello all, I'm hoping someone can provide some insight to a build problem I'm seeing. I'm building 3.3.0 to use with an Ettus Research USRP1. I'm given to understand that I need to build 3.3.0 as that was the last release which is compatible with the usrp1. I've gone through the dependencies

Re: [Discuss-gnuradio] GR330 configure doesn't find usb.h

2014-04-27 Thread Marcus D. Leech
On 04/27/2014 06:56 PM, Michael Carter wrote: Hello all, I'm hoping someone can provide some insight to a build problem I'm seeing. I'm building 3.3.0 to use with an Ettus Research USRP1. I'm given to understand that I need to build 3.3.0 as that was the last release which is compatible with

[Discuss-gnuradio] gr-air-modes compilation

2014-04-27 Thread Silverfox
I am trying to compile the lasted code from github and am getting an error from CMake. It is looking for pyZMQ and not finding it. I tried to install the module but not having much luck - that is it is not simple. Is there a scenario that I can follow? The dependency list does not cite PyMZQ

[Discuss-gnuradio] Post Binary Slicer question

2014-04-27 Thread Jay Radcliffe
I have a question about handling data after binary slicing in the demodulation portion of handling a signal. Currently I am taking that data and pushing it through the Correlate Access Code block then into a file sink. This produces a data file. I didn't know if someone could tell me a block or

Re: [Discuss-gnuradio] GR330 configure doesn't find usb.h

2014-04-27 Thread Michael Carter
Thanks Marcus. This is for OpenBTS 2.8, which based on the myriad lists I've been researching, is a pre-UHD application. Anyone have any insight the issue? Thanks, #mikec On Apr 27, 2014, at 4:00 PM, Marcus D. Leech mle...@ripnet.com wrote: On 04/27/2014 06:56 PM, Michael Carter wrote:

Re: [Discuss-gnuradio] GR330 configure doesn't find usb.h

2014-04-27 Thread Marcus D. Leech
On 04/27/2014 10:14 PM, Michael Carter wrote: Thanks Marcus. This is for OpenBTS 2.8, which based on the myriad lists I've been researching, is a pre-UHD application. Anyone have any insight the issue? Thanks, #mikec OpenBTS doesn't actually use Gnu Radio, just some of the driver code for

Re: [Discuss-gnuradio] regd: IIP3 and OIP3 measurements for USRPN210

2014-04-27 Thread David Bengtson
Hi- Comments Interspirsed On Wed, Apr 16, 2014 at 4:22 AM, Gayathri Ramasubramanian grama...@vt.eduwrote: Hi My project is dealing with Tx/Rx Characterization. I wanted to know if anyone has tried finding the IIP3 and OIP3 for the USRP N210 with WBX and SBX daughter-boards. I did an

Re: [Discuss-gnuradio] GR330 configure doesn't find usb.h

2014-04-27 Thread Michael Carter
Hi Marcus. Thanks, yes that seems to be bearing itself out so far. I'm fairly certain that if I can get the code that came along for the ride installed, then I'll be set. So the issue is still why the makefiles don't detect usb.h and libusb even though they're installed. Is there a trick I

Re: [Discuss-gnuradio] GR330 configure doesn't find usb.h

2014-04-27 Thread Marcus D. Leech
On 04/27/2014 10:31 PM, Michael Carter wrote: Hi Marcus. Thanks, yes that seems to be bearing itself out so far. I'm fairly certain that if I can get the code that came along for the ride installed, then I'll be set. So the issue is still why the makefiles don't detect usb.h and libusb even

Re: [Discuss-gnuradio] Post Binary Slicer question

2014-04-27 Thread madengr
mkfifo my_fifo.bin hexdump my_fifo.bin Point your file sink to the my_fifo.bin and turn off the buffering. It will then dump the data to the terminal in real time. Lou KD4HSO Jay Radcliffe wrote I have a question about handling data after binary slicing in the demodulation portion of

Re: [Discuss-gnuradio] Post Binary Slicer question

2014-04-27 Thread John Malsbury
Jay, Thanks for the inquiry. Is there a specific protocol or format you are trying to work with? Are the frame size fixed in length or variable? The answers to these questions will dictate whether you can use an existing block or if you will need to write your own. Writing a block to parse

Re: [Discuss-gnuradio] sell amplifier LNA duplexer

2014-04-27 Thread John Wu
I do not know if the previous mail sent sucessfully or not. so reply again. Sorry about that. provide amplifier, LNA, duplexer Regards On Mon, Apr 28, 2014 at 10:48 AM, John Wu jwjo...@gmail.com wrote: Hi list, If anyone needs amplifier, LNA, duplexer please contact me. I can make any kind