Re: [Discuss-gnuradio] Compiling gnuradio fails on 64-bit system

2011-08-31 Thread Urs Hunkeler
Thanks Josh, that was quick! Ok, the cmake branch seems to work (compiling, testing and installing), except for the test 68 - qa_costas_loop_cc. Cheers, Urs On 9/1/11 7:57 AM, Josh Blum wrote: On 08/31/2011 10:45 PM, Urs Hunkeler wrote: Hi, Since a few days I have a problem compiling th

Re: [Discuss-gnuradio] Compiling gnuradio fails on 64-bit system

2011-08-31 Thread Josh Blum
On 08/31/2011 10:45 PM, Urs Hunkeler wrote: > Hi, > > Since a few days I have a problem compiling the gnuradio libraries. In > particular, when compiling the volk libraries it seems the make system > tries to mix 32-bit and 64-bit code when trying to link the libraries. > I believe that nick ad

[Discuss-gnuradio] Compiling gnuradio fails on 64-bit system

2011-08-31 Thread Urs Hunkeler
Hi, Since a few days I have a problem compiling the gnuradio libraries. In particular, when compiling the volk libraries it seems the make system tries to mix 32-bit and 64-bit code when trying to link the libraries. -- libtool: link: gcc -shared .libs/libvolk_la-volk.o .libs/libvol

[Discuss-gnuradio] Turbo encoding/decoding GRC blocks + examples

2011-08-31 Thread Achilleas Anastasopoulos
Hey all, I updated gr-trellis with serial/parallel turbo encoders and decoders and corresponding GRC blocks, as well as some examples in gnuradio-examples/grc/trellis I have these updates on branch "turbo" on my github site: https://github.com/anastas/gnuradio_turbo.git in case you can't wait un

[Discuss-gnuradio] Learning material for UHD

2011-08-31 Thread Sang Hoon Kim
Hi all, I am trying to learn about UHD architecture, but cannot find good tutorial or related material by googling. Can anyone recommend a good source for learning or good example files which can be used for learning? Thank you. Sanghoon Kim ___ D

Re: [Discuss-gnuradio] Question about IF frequency to send

2011-08-31 Thread Matt Ettus
The CORDIC is only used for fine frequency correction when the LO can't tune to the exact frequency you want. The IF is zero. Matt On Wed, Aug 31, 2011 at 7:03 AM, Delgado, Christopher < christopher.delg...@g3ti.net> wrote: > ** > > Hello, > > We’re implementing a CDMA base station wholly withi

[Discuss-gnuradio] Question about IF frequency to send

2011-08-31 Thread Delgado, Christopher
Hello, We’re implementing a CDMA base station wholly within the FPGA on the N210. I have a question regarding IF frequency. In the dsp_core_tx module the IQ data is going through some interpolation and then a cordic. Is the cordic used to upconvert to some IF before being sent to the DAC? If s

[Discuss-gnuradio] 52mhz clock patch (have 64mhz stock clock)

2011-08-31 Thread Walter Barmak
hi, i'm about to buy the 52mhz clock and was wondering whether i need to patch my gnuradio which is the git version (gnuradio + uhd). according to what i've read, i have to create a file with the following: " diff --git a/usrp/host/lib/usrp_basic.cc b/usrp/host/lib/usrp_basic.cc index 5b2f7ff..8f