Re: [Discuss-gnuradio] Reference for cmake

2012-12-11 Thread Martin Braun (CEL)
On Mon, Dec 10, 2012 at 11:48:42PM -0500, Karan Talasila wrote: Hi All, I just wanted to know if gnuradio has any appropriate guide on using cmake instead of normally used cmake. All the tutorials and guides written use old makefile.am utility. It would help me in my execution if

Re: [Discuss-gnuradio] misterious symetrical signal

2012-12-11 Thread nexy_sm
Guys, any suggestions? I got exactly this error: [savi_ne@ts-070046nl ~]$ uhd_cal_rx_iq_balance --verbose linux; GNU C++ version 4.4.6 20120305 (Red Hat 4.4.6-4); Boost_104100; UHD_003.004.003-221-g9d6f9492 Creating the usrp device with: ... -- Opening a USRP1 device... -- Loading FPGA image:

Re: [Discuss-gnuradio] Reliable Ethernet controllers and laptops for USRP N210 ?

2012-12-11 Thread Rickard Radio
Hi all, Can anyone please try this on a laptop, preferably a Lenovo Thinkpad, with a N210 and report what you get: /uhd/examples/benchmark_rate --rx_rate 25e6 Thanks Rickard On Dec 7, 2012, at 3:32 PM, Rickard rickardra...@gmail.com wrote: I wonder which GigE controllers (manufacturer

Re: [Discuss-gnuradio] misterious symetrical signal

2012-12-11 Thread Josh Blum
On 12/11/2012 03:32 AM, nexy_sm wrote: Guys, any suggestions? I got exactly this error: [savi_ne@ts-070046nl ~]$ uhd_cal_rx_iq_balance --verbose linux; GNU C++ version 4.4.6 20120305 (Red Hat 4.4.6-4); Boost_104100; UHD_003.004.003-221-g9d6f9492 Creating the usrp device with: ...

Re: [Discuss-gnuradio] Reliable Ethernet controllers and laptops for USRP N210 ?

2012-12-11 Thread Rickard Radio
OK, I just tried this on a colleagues brand new Thinkpad T430s and it works without any packet drops or other Ethernet problems on that laptop (at least for a minute or so). It has the Intel 82579LM Ethernet chip so that chip doesn't seem too bad after all (like the Artheros 8151 which I have

Re: [Discuss-gnuradio] misterious symetrical signal

2012-12-11 Thread nexy_sm
Hm, nothing like USRP1 is not supported is written here: http://files.ettus.com/uhd_docs/manual/html/calibration.html under the section of USRP1 it is even suggested to read. But how to reduce IQ imbalance then? On Tue, Dec 11, 2012 at 3:48 PM, Josh Blum-3 [via GnuRadio]

Re: [Discuss-gnuradio] Questions about bbn_80211b_rx.py

2012-12-11 Thread Kexiong Zeng
I solved this problem by using WBX daughterboard instead of SBX. Now, the USRP2 can decode some packets transmitted by the APs. I have posted the result in last email. I think the problem is caused by low SNR. However, I still have a few questions: 1. I think the what I got is 802.11b beacon

[Discuss-gnuradio] Discussion topics in one folder

2012-12-11 Thread Bob Mensah
Hello,   I currently receive discussion topics individually. I would now like to receive them in a single folder. Thank you.   bob mensah___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio

[Discuss-gnuradio] Making a transparent block for throughput measurement

2012-12-11 Thread Tommy Tracy II
I'm trying to measure the throughput of my flow graph. In order to accomplish this, I'm creating a transparent float block and then measuring the btyes/second that is going through the block. Unfortunately, my block is not acting transparently. I'm getting strange distortion when doing AM

[Discuss-gnuradio] Building with CMake on Win7 with MSVC 2008

2012-12-11 Thread wakjah '
Hi, I am trying to build the output of CMake, but am getting numerous errors. Approximately half of the projects fail to build with what I have now. Most of these appear to be an issue with SWIG, or perhaps with what CMake has told the compiler to feed into SWIG. In the build log for the

Re: [Discuss-gnuradio] [USRP-users] Reliable Ethernet controllers and laptops for USRP N210 ?

2012-12-11 Thread Ian Buckley
I ran benchmark_rate with the same parameters tonight on an Intel 82574L and and Intel 82579V, also with flawless results. On Dec 11, 2012, at 12:53 PM, Balint Seeber balint.see...@ettus.com wrote: Hi Richard, Thanks for reporting on your experiments! I have doing a few lately myself

[Discuss-gnuradio] Screen capture background color

2012-12-11 Thread Ben Z
Hi, When printing my screen captures from GRC they always have a light pink background color. Is it possible to set the background color to white only ? Thanks, Ben ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org

Re: [Discuss-gnuradio] Making a transparent block for throughput measurement

2012-12-11 Thread Martin Braun (CEL)
On Tue, Dec 11, 2012 at 07:00:42PM -0500, Tommy Tracy II wrote: I'm trying to measure the throughput of my flow graph. In order to accomplish this, I'm creating a transparent float block and then measuring the btyes/second that is going through the block. Unfortunately, my block is not