[Discuss-gnuradio] CMake/ninja error?

2015-02-02 Thread Gisle Vanem
I'm having trouble with Cmake and the produced ninja "make-files" All seems to go well with "Cmake -GNinja", but the commands to produce a .res file is wrong. It includes a "/MP" E.g. if I do a 'ninja.exe gnuradio-runtime', which gives: [1/2] Building RC object gnuradio-runtime/lib/CMakeFiles/gn

[Discuss-gnuradio] Issue with Results from GR-CDMA

2015-02-02 Thread Achilleas Anastasopoulos
Frank, see some comments inline. Achilleas > Hello sorry for the last message thought i attached my screenshot results at first. I am having some problems as to whether the information from the cdma transmission and reception are accurate. I have posted my screenshots for clarification hopefully

Re: [Discuss-gnuradio] phase shift block

2015-02-02 Thread Marcus D. Leech
On 02/02/2015 11:20 AM, Johannes Schmitz wrote: Hi, Application Note "Synchronization and MIMO Capability with USRP Devices" from Ettus includes a "phase_shift" block in Figure 5. Whatever happend to that block? Can't find it, did it get replaced? Regards Johannes ___

[Discuss-gnuradio] phase shift block

2015-02-02 Thread Johannes Schmitz
Hi, Application Note "Synchronization and MIMO Capability with USRP Devices" from Ettus includes a "phase_shift" block in Figure 5. Whatever happend to that block? Can't find it, did it get replaced? Regards Johannes ___ Discuss-gnuradio mailing lis

Re: [Discuss-gnuradio] FOSDEM attendee? Re: 802.15.4 CSS PHY

2015-02-02 Thread Bastian Bloessl
Hi Christopher, in your talk you mentioned some bugs that you found. Would be great if you could create some patches and a make pull request. If someone is interested in the 800 MHz phy I will look for cheap HW and try to implement them. Best, Bastian On 2015-02-02 15:39, Felix W. wrote:

Re: [Discuss-gnuradio] UHD Error: recv packet demuxer unexpected sid

2015-02-02 Thread Marcus Müller
Hi Jorge, On 02/02/2015 08:21 AM, Jorge Gallo wrote: > Hi Marcus, > > Many thanks for your answer. > I got 3.8 version. > "linux; GNU C++ version 4.7.2; Boost_104900; UHD_003.008.001-42-g8c87a524" 3.8.1 is quite recent; there's only the 3.8.2 Release Candidate that you could update to, so this is

Re: [Discuss-gnuradio] FOSDEM attendee? Re: 802.15.4 CSS PHY

2015-02-02 Thread Felix W.
Hi, that was me ;). I also talked to Bastian Bloessl and we agreed that I will create a pull request to gr-ieee802-15-4 once I finish my master's thesis and have it all cleaned up. In the meantime, you can find my fork of Bastian's repo here: https://github.com/fewu/gr-ieee802-15-4. The branch wit

Re: [Discuss-gnuradio] ofdm_chanest_vcvc_impl.cc

2015-02-02 Thread zs
Hi Martin: Thank you so much for your kindly reply.So kindly of you.I understand it. Best regards, zs At 2015-02-02 18:24:25, "Martin Braun" wrote: >I'll try and keep it short and simple: > >First: What's the difference between a cyclic shift and a non-cyclic >shift? It

Re: [Discuss-gnuradio] GUI window position

2015-02-02 Thread Tom Rondeau
On Fri, Jan 30, 2015 at 2:08 PM, Jon West wrote: > Is there any way to set the position of a gui window? Not the position of > elements inside the winow, but that actual window itself. For my need I am > running multiple flow graphs with TCP sources, so nothing pops up until a > TCP connection is

Re: [Discuss-gnuradio] Adding EOB when using Vectors

2015-02-02 Thread David Halls
Thanks Martin, Unfortunately I couldn't get this to work, even when adding packet_len. To solve the problem I added another custom sync block called 'add_EOB' that takes in packet_len and adds EOB on the relevant item. for(int i=0; i on behalf of Martin Braun Sent: 23 January

Re: [Discuss-gnuradio] ofdm_chanest_vcvc_impl.cc

2015-02-02 Thread Martin Braun
I'll try and keep it short and simple: First: What's the difference between a cyclic shift and a non-cyclic shift? It means that sub-carriers from one end are moved the other end. So, if we have 8 subcarriers arranged like this: 0, 1, 2, 3, 4, 5, 6, 7 and do a cyclic shift, we get something like

Re: [Discuss-gnuradio] ofdm_chanest_vcvc_impl.cc

2015-02-02 Thread zs
Hi Martin: Thank you in advance.I have read many papers on the topic "integer cfo of OFDM".They all said it make the subcarriers cyclic shift. For example: " http://nutaq.com/en/blog/brief-overview-frequency-synchronization-ofdm " It said "Integer CFO does not intr