Re: [Discuss-gnuradio] cannot import name GNURadio when launching perf-monitorx and ctrlport-monitor

2015-07-31 Thread Volker Schroer
The same error happens in the 3.7.8 release candidate. -- Volker I am trying to measure performance of my OOT module with performance counter and control port. When I execute a command line `gr-perf-monitorx` or `gr-ctrlport-monitor`, an error below occurred: File "/usr/local/li

[Discuss-gnuradio] cannot import name GNURadio when launching perf-monitorx and ctrlport-monitor

2015-07-31 Thread Jeon
I am trying to measure performance of my OOT module with performance counter and control port. When I execute a command line `gr-perf-monitorx` or `gr-ctrlport-monitor`, an error below occurred: File "/usr/local/lib/python2.7/dist-packages/gnuradio/ctrlport/GrDataPlotter.py", line 26, in

Re: [Discuss-gnuradio] Building an OOT modules with an In Tree Dependency

2015-07-31 Thread Nowlan, Sean
If we don’t just document with comments in the proper places in the OOT structure, I was thinking we could have the user list GR required components in the gr_modtool interactive configuration. It wouldn’t solve all problems like the file_sink_base issue, but it would be a good start. Sean Fro

Re: [Discuss-gnuradio] isolate channels from wideband

2015-07-31 Thread Chris Kuethe
OK, I have a mostly working flowgraph and am now adding comment to all the blocks explaining why I'm doing this or that. Will publish tonight or tomorrow. On Tue, Jul 21, 2015 at 11:56 AM, Chris Kuethe wrote: > Maybe I'll do up an illustrated example on this using NOAA weather > radio, or the pag

Re: [Discuss-gnuradio] Clock Recovery MM documentation

2015-07-31 Thread Klauss Wolfeinstein
Hi Marcus, A it's the Polyphase Clock Sync, I didn't think about it ... :-D Thank you for the advice, I will use the mailing list next time. Best regards. Klauss. -- Posted via http://www.ruby-forum.com/. ___ Discuss-gnuradio mailing list Discu

Re: [Discuss-gnuradio] Clock Recovery MM documentation

2015-07-31 Thread Marcus Müller
Hi Klauss, > is it new ? Not really, no. It's been around since ca April 2012. If there's no "Polyphase Clock Sync": What version of GNU Radio are you using? Best regards, Marcus PS: I always recommend not using ruby-forum but directly signing up to the mailing list: https://lists.gnu.org/mailm

Re: [Discuss-gnuradio] Clock Recovery MM documentation

2015-07-31 Thread Klauss Wolfeinstein
Wow ! Thank you all for your reply. Very interesting ! Tom, I didn't find the "pfb_clock_recovery block" in my GNU Radio Companion, is it new ? Best regards. -- Posted via http://www.ruby-forum.com/. ___ Discuss-gnuradio mailing list Discuss-gnuradi

Re: [Discuss-gnuradio] Building an OOT modules with an In Tree Dependency

2015-07-31 Thread Tom Rondeau
On Fri, Jul 31, 2015 at 1:52 PM, Valenta, Chris R. < chris.vale...@gtri.gatech.edu> wrote: > Ah, so I figured it out. Not only did I need to add #define BLOCKS_API to > my swig .i file, but I also had to add %include > “gnuradio/blocks/file_sink_base.h” as well. > Ah, of course! Good catch. We s

Re: [Discuss-gnuradio] Error during Install my_qpsk_demod in grc

2015-07-31 Thread Marcus Müller
Hi Surjeet, I hate to become *that guy*, but could you please directly sign up to the mailing list with your email address, and send emails rather than going through ruby-forum? > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio Signing up really takes a few seconds, and we have had it more

Re: [Discuss-gnuradio] Building an OOT modules with an In Tree Dependency

2015-07-31 Thread Valenta, Chris R.
Ah, so I figured it out. Not only did I need to add #define BLOCKS_API to my swig .i file, but I also had to add %include “gnuradio/blocks/file_sink_base.h” as well. From: Valenta, Chris R. Sent: Friday, July 31, 2015 11:30 AM To: 'Tom Rondeau' Cc: discuss-gnuradio@gnu.org Subject: RE: [Discuss-

Re: [Discuss-gnuradio] Clock Recovery MM documentation

2015-07-31 Thread Marcus Müller
Hi Tom, why do/I/ have to advertise the PFB approach? Arguing against Mueller & Müller feels strange. Anyway: Mueller & Müller in the classical, real valued approach [1, eq (49), p. 524] in its core is eqn. (49) page 524 with $z_k$ being the timing estimate ,$x_k$ being the input samples, and $a

Re: [Discuss-gnuradio] file source with gr-ieee802.11 tx

2015-07-31 Thread Bastian Bloessl
OK, great. If you don’t care about WiFi I would recommend to test the OFDM transceiver in gr-digital that ships with GNU Radio. Best, Bastian > On 31 Jul 2015, at 18:55, Jason Matusiak > wrote: > >> It builds fine, but when I run my GRC script, the output to a file sink >> (for simplicity I

Re: [Discuss-gnuradio] file source with gr-ieee802.11 tx

2015-07-31 Thread Jason Matusiak
> It builds fine, but when I run my GRC script, the output to a file sink > (for simplicity I am dumping to a file instead of UDP for now), doesn't > change its length. I did reload blocks in GRC too. I need to do more testing, but I think I have my bug. I needed to decrement the return variable

Re: [Discuss-gnuradio] SOCIS project update 9

2015-07-31 Thread Martin Braun
Johannes, you forgot to mention you will presenting your stuff at GRCon in Washington DC in a few weeks :) Cheers, Martin On 31.07.2015 02:50, Johannes Demel wrote: > Hey community! > > Here we go again. Another project update. > I'm working with VOLK and SIMD for two weeks now. I could fix som

Re: [Discuss-gnuradio] Issues with OOT

2015-07-31 Thread Martin Braun
Marius, hard to say from this info. However, did you go through http://gnuradio.org/redmine/projects/gnuradio/wiki/Guided_Tutorials to learn how to write blocks? Those tutorials usually explain the most common pitfalls. Cheers, M On 31.07.2015 08:04, Marius Cachelin wrote: > Hi everyone, > > I

Re: [Discuss-gnuradio] file source with gr-ieee802.11 tx

2015-07-31 Thread Jason Matusiak
> The transceiver wraps your payload in some headers that add stuff like MAC > address, frame type, and CRC. > These are the minimum fields that are required so that a WiFi card actually > accepts the frame. Makes sense. I knew about the headers and CRC, but I wasn't even thinking about it bei

Re: [Discuss-gnuradio] About physcially acceptable, applicable signal input range for GNU Radio.

2015-07-31 Thread Marcus D. Leech
On 07/31/2015 11:29 AM, Jeon wrote: Dear all of you helping me, Marcus, Tom and Marcus Thanks for all of your answers. I've successfully receive frames and decode it. There are some physical and practical issues and glitches that I haven't thought about when writing source codes. But it's not

Re: [Discuss-gnuradio] Building an OOT modules with an In Tree Dependency

2015-07-31 Thread Valenta, Chris R.
Yes, blocks is included in the cmakelists.txt as set(GR_REQUIRED_COMPONENTS RUNTIME BLOCKS) as well as a link directory GNURADIO_BLOCKS_LIBRARY_DIRS. Its also in the /lib cmakelists.txt as a target_link_library GNURADIO_BLOCKS_LIBRARIES. BLOCKS_API was not in the swig .i file. I added this, ran

Re: [Discuss-gnuradio] About physcially acceptable, applicable signal input range for GNU Radio.

2015-07-31 Thread Jeon
Dear all of you helping me, Marcus, Tom and Marcus Thanks for all of your answers. I've successfully receive frames and decode it. There are some physical and practical issues and glitches that I haven't thought about when writing source codes. But it's not what should be handled in this thread.

[Discuss-gnuradio] Issues with OOT

2015-07-31 Thread Marius Cachelin
Hi everyone, I am writing here because I have some issues using an OOT module. Actually, I have gnuradio installed on my desktop. I want to install gnuradio on other laptop so that I can use 2 USRP. So, I followed the steps described here "*http://gnuradio.org/redmine/projects/gnuradio/wiki/Ins

Re: [Discuss-gnuradio] Building an OOT modules with an In Tree Dependency

2015-07-31 Thread Tom Rondeau
On Fri, Jul 31, 2015 at 10:50 AM, Valenta, Chris R. < chris.vale...@gtri.gatech.edu> wrote: > So the function (set_unbuffered) that’s coming up as not being found is in > file_sink_base.h which is included in the file_sink.h so I’m pretty sure > I’m ok here. > > > > The swig file just includes fil

Re: [Discuss-gnuradio] Building an OOT modules with an In Tree Dependency

2015-07-31 Thread Valenta, Chris R.
So the function (set_unbuffered) that’s coming up as not being found is in file_sink_base.h which is included in the file_sink.h so I’m pretty sure I’m ok here. The swig file just includes file_sink.h….I tried adding file_sink_base.h to this as well, but it didn’t change anything. For the time

Re: [Discuss-gnuradio] Building an OOT modules with an In Tree Dependency

2015-07-31 Thread Tom Rondeau
On Thu, Jul 30, 2015 at 5:26 PM, Valenta, Chris R. < chris.vale...@gtri.gatech.edu> wrote: > I’m trying to make an out of tree module based on blocks::file_sink that > has some additional functionality I need. Right now, I’ve built it OOT, but > an having trouble getting it to work. The code (file

Re: [Discuss-gnuradio] Communication problems between 2 USRP's

2015-07-31 Thread Tom Rondeau
On Thu, Jul 30, 2015 at 6:30 PM, John Garrick wrote: > Hi all, > I want to transmit the data between two USRP's and make them communicate > with each other. But I guess the packets are not being received > properly.. > My USRP daughterboard model is XCVR2450. When I am running > ./benchmark_tx.py

Re: [Discuss-gnuradio] Error during Install my_qpsk_demod in grc

2015-07-31 Thread Tom Rondeau
On Fri, Jul 31, 2015 at 5:33 AM, Surjeet Rawat wrote: > please give some suggestion related to this error > > Attachments: > > http://www.ruby-forum.com/attachment/10928/Screenshot_from_2015-07-31_13_16_57.png > > > -- > Posted via http://www.ruby-forum.com/. > Can you explain how you got there

Re: [Discuss-gnuradio] file source with gr-ieee802.11 tx

2015-07-31 Thread Bastian Bloessl
Hi, > On 31 Jul 2015, at 14:10, Jason Matusiak > wrote: > >> The wifi_tx example GRC comes with a Socket PDU source. > >> Just send UDP packets to the port specified containing a IEEE 802.11 >> packet's amount of data per UDP packet; >> netcat/nc/ncat is sadly no good for this, because it do

Re: [Discuss-gnuradio] file source with gr-ieee802.11 tx

2015-07-31 Thread Jason Matusiak
> The wifi_tx example GRC comes with a Socket PDU source. > Just send UDP packets to the port specified containing a IEEE 802.11 packet's > amount of data per UDP packet; > netcat/nc/ncat is sadly no good for this, because it doesn't allow > specification of packet sizes. > You can also use a

[Discuss-gnuradio] SOCIS project update 9

2015-07-31 Thread Johannes Demel
Hey community! Here we go again. Another project update. I'm working with VOLK and SIMD for two weeks now. I could fix some hiccups with last weeks pack and unpack kernels. They run just fine during test now. Also, I added a 'volk_8u_x3_encodepolar_8u_x2' kernel. It operates on the the assumption

[Discuss-gnuradio] Error during Install my_qpsk_demod in grc

2015-07-31 Thread Surjeet Rawat
please give some suggestion related to this error Attachments: http://www.ruby-forum.com/attachment/10928/Screenshot_from_2015-07-31_13_16_57.png -- Posted via http://www.ruby-forum.com/. ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org htt

Re: [Discuss-gnuradio] Does any source block support Signalhound BB60C ?

2015-07-31 Thread Derek Kozel
Hi Patrick, This was just raised on the Signal Hound Facebook page. They were proposing to introduce support for the BB60C to HDSDR and I suggested GNU Radio in the comments. https://www.facebook.com/groups/148252868548830/ Regards, Derek ___ Discuss-g