Re: [Discuss-gnuradio] C++11 plans

2017-10-22 Thread Johnathan Corgan
1? > > Thanks, > Scott > > > ___ > Discuss-gnuradio mailing list > Discuss-gnuradio@gnu.org > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio > > -- Johnathan Corgan Corgan Labs - SDR

[Discuss-gnuradio] GNU Radio Releases 3.7.11 and 3.7.10.2

2017-03-27 Thread Johnathan Corgan
/Changelog_Version_3.7.11 Release notes for 3.7.10.2 are available here: https://wiki.gnuradio.org/index.php/Changelog_Version_3.7.10.2 Information about the Live SDR environment is here: https://wiki.gnuradio.org/index.php/GNU_Radio_Live_SDR_Environment Johnathan Corgan, Chief Architect Ben Hilburn

[Discuss-gnuradio] Call for Developers

2017-03-20 Thread Johnathan Corgan
d in making some critical contributions, this is a great opportunity to get involved. If you have any questions and would like to jump in, let us know! Johnathan Corgan, Chief Architect Ben Hilburn, Project Lead Martin Braun, Community Manager ___ Discuss-gnur

[Discuss-gnuradio] Code freeze pending release

2017-01-12 Thread Johnathan Corgan
This is a quick announcement that the window has closed for non-bug fix pull requests and the code base is frozen for the testing period prior to release. We expect to tag and complete a final 3.7.10.2 maintenance release and a new 3.7.11 feature release during the week of January 23rd. This has

Re: [Discuss-gnuradio] Dynamic OFDM carrier allocation

2016-11-28 Thread Johnathan Corgan
tagged stream of constant > length that comes before it? > ​If the upstream tagged stream assumes a fixed number of allocated carriers, then you'd need to change that so the tagged stream length tracks the changing number of allocated tones. This is sort of a lot to tackle all at once; I&

Re: [Discuss-gnuradio] Bug in GR runtime related to lock/unlock and tag propagation

2016-11-16 Thread Johnathan Corgan
> easy to demonstrate by hooking up a usrp_source to tag_debug. usrp_source > inserts tags but they are not seen by the tag_debug (after the first time). > ​It's really helpful that you provide a script that helps us replicate the problem. Can you report this on our Github issue t

Re: [Discuss-gnuradio] Tag propagaton bug in pack_k_bits_bb

2016-11-16 Thread Johnathan Corgan
lock. > ​It would be useful to report this as an issue on our Github tracker. -- Johnathan Corgan Corgan Labs - SDR Training and Development Services http://corganlabs.com ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.

Re: [Discuss-gnuradio] debugging runtime errors

2016-11-16 Thread Johnathan Corgan
have the option to not bother with compiling any of the SWIG/Python wrapper code. However, if you're using a stock apt-get installed version of GNU Radio, it should be pulling in the appropriate swig packages, so the error above is unusual. -- Johnathan Corgan Corgan Labs - SDR Training and D

Re: [Discuss-gnuradio] Flow control with message ports

2016-11-10 Thread Johnathan Corgan
On Thu, Nov 10, 2016 at 8:07 AM, Bastian Bloessl wrote: > I don't know a good solution, but when I had a similar problem, I ended up > with: > > - the file parser creates an initial message > - the sync block sends a message back to the file parser when it converted > the message into stream dom

Re: [Discuss-gnuradio] (no module specified) in the block tree

2016-11-10 Thread Johnathan Corgan
On Wed, Nov 9, 2016 at 8:36 PM, Tom Early wrote: > I guess it would be helpful if the on-line documentation were updated (at > least in the OOT tutorial) with: > Good suggestion; I've added this as an issue in our tracker: https://github.com/gnuradio/gnuradio/issues/1087 -Johnathan

Re: [Discuss-gnuradio] (no module specified) in the block tree

2016-11-09 Thread Johnathan Corgan
On Wed, Nov 9, 2016 at 3:39 PM, Tom Early wrote: > The tool-tip on this branch says the modules should have a module name in > their GRC Block Descriptions or their Block Tree. I have been unsuccessful > in figuring out how fix this. Can someone point me in the correct direction? > Just add [NA

[Discuss-gnuradio] New Public Course Offerings for SDR and GNU Radio

2016-11-09 Thread Johnathan Corgan
ustomized, on-site courses for teams. For more information or to register for a course, please visit the *Corgan Labs Training Services Page* <http://corganlabs.com/training/>. Best Regards, Johnathan Corgan +1 408 463 6614 *johnat...@corganlabs.com*

Re: [Discuss-gnuradio] Building gnuradio with Pybombs on MacOSX

2016-10-24 Thread Johnathan Corgan
On Sun, Oct 23, 2016 at 12:37 AM, Peter Horvath wrote: > You need to amend e.g., gr-dtv/swig/CMakeLists.txt so that > set(GR_SWIG_LIBRARIES gnuradio-dtv) > becomes > set(GR_SWIG_LIBRARIES gnuradio-dtv ${GSL_LDFLAGS}) > > and in gr-dtv/CMakeLists.txt, the GR_REGISTER_COMPONENT section should > pr

Re: [Discuss-gnuradio] RTL SDR & GNU Radio new linux machine.

2016-10-24 Thread Johnathan Corgan
On Mon, Oct 24, 2016 at 9:40 AM, Paul Zander wrote: > 2. I first tried the GNURadio v3.7.10.1 as a live .iso. PLL not locked > ​We compile/install the latest master branch RTLSDR ​driver from git:// git.osmocom.org/rtl-sdr, which is commit e3c03f73 from June/2015. If there is a better option

Re: [Discuss-gnuradio] Thrift bulding make Issus

2016-08-31 Thread Johnathan Corgan
On Wed, Aug 31, 2016 at 10:05 AM, Marcus Müller wrote: > Whether the configure line is correct: yes, the options I'd expect are > there. However, typically, thrift is a nightmare to configure, and > analyzing the ./configure output most of the time lead me to disable > further things (demos/tuto

Re: [Discuss-gnuradio] offline wiki?

2016-08-25 Thread Johnathan Corgan
On Thu, Aug 25, 2016 at 8:55 AM, Philip Hahn wrote: > Is there an offline version of the wiki (specifically, the tutorials > section) available to download? I will be spending a week without internet > access but would like to work on building an OOT module. > ​The LiveSDR image has the tutori

Re: [Discuss-gnuradio] ctest segfaults after thrift installation for control port

2016-08-24 Thread Johnathan Corgan
You should be using Thrift 0.9.3 release, and configure thrift to be single threaded (how escapes me at the moment.) Johnathan Corgan Corgan Labs - SDR Training and Development Services http://corganlabs.com On Wed, Aug 24, 2016 at 1:51 PM, Harper, Andrew < andrew.har...@gtri.gatech.edu>

Re: [Discuss-gnuradio] Adding public methods(getters() and setters()) to out of tree modules in GNURadio

2016-08-02 Thread Johnathan Corgan
You are doing the right things. However, there is a long standing bug in our gr_modtool created template that doesn't trigger recompiling the SWIG wrapper when changing the public .h file(s). Just do a 'make clean', 'make', and 'sudo make install' again. -John

Re: [Discuss-gnuradio] ZMQ REQ / REP naming Swap?

2016-07-28 Thread Johnathan Corgan
On Thu, Jul 28, 2016 at 12:20 PM, Michael Dickens wrote: > OK. I think the issue is that's not how ZMQ is designed to work with > respect to REQ/REP. I think it's designed to do "sink -> REQ -> ZMQ -> > REP -> source", so that the REQ is a sink & REP is a source. In a quick > internet search, t

Re: [Discuss-gnuradio] Example CMakeLists for dial_tone.cc

2016-05-28 Thread Johnathan Corgan
On Sat, May 28, 2016 at 3:35 PM, Louis Brown wrote: > Does anyone have an example CMakeLists.txt to build something very simple > like dial_tone.cc? I DON'T want to do this in the GR source tree, rather > just have simple ~/dial_tone containing the single *.cc and > CmakeLists.txt. I have lear

Re: [Discuss-gnuradio] Flow Graph Flow Control (was: Re: Code Reuse Question)

2016-05-12 Thread Johnathan Corgan
On Thu, May 12, 2016 at 2:53 PM, Marcus Müller wrote: > Hi Johnathan, > > blocks can't side effect each other except through really strictly > controlled, well-defined ways > > ... and that was still very clear and dominant to the user under GR 3.4, I > agree – then we "softened" that concept by

Re: [Discuss-gnuradio] Code Reuse Question

2016-05-12 Thread Johnathan Corgan
On Thu, May 12, 2016 at 9:18 AM, Marcus Müller wrote: > Yeah, like the head block, it's a copying operation. But that's > "relatively cheap". > I'm not quite sure about the state of this, but at GRCON '14 work was > started on letting blocks define where their buffers are – maybe, one day, > as

[Discuss-gnuradio] Announcing GNU Radio Slack, a new addition to our community collaboration tools

2016-04-12 Thread Johnathan Corgan
invite you can have automatically generated by visiting: http://slack.gnuradio.org We look forward to seeing you there! Ben Hilburn, Project Lead Johnathan Corgan, Chief Architect The GNU Radio Project - The Free & Open Software Radio Ecosy

Re: [Discuss-gnuradio] [USRP-users] UHD Updating Question

2016-04-12 Thread Johnathan Corgan
On Tue, Apr 12, 2016 at 3:27 PM, Martin Braun wrote: > It's my experience that ccache errs on the right side, i.e. it rather > recompiles if unsure. I've never had any caching issues with ccache. > Note that the cache quickly fills up, if I can spare the space I will up > the cache size from the

Re: [Discuss-gnuradio] [USRP-users] UHD Updating Question

2016-04-12 Thread Johnathan Corgan
On Tue, Apr 12, 2016 at 12:13 PM, Marcus Müller wrote: > GR compile time is an interesting issue. > I can't recommend enough using the ccache utility if you are going to be compiling GNU Radio more than once. -Johnathan ___ Discuss-gnuradio mailing l

Re: [Discuss-gnuradio] [Docker] New GNU Radio images with GUI support

2016-04-08 Thread Johnathan Corgan
On Fri, Apr 8, 2016 at 8:09 AM, Stefan Wunsch wrote: > Regarding running the GUI: In the readme I've included the commands for > X forwarding (that's your approach). Works fine on my machine! The VNC > approach targets especially windows users. > I've had success running GRC and QT-based GNU Ra

Re: [Discuss-gnuradio] [Docker] New GNU Radio images with GUI support

2016-04-08 Thread Johnathan Corgan
On Fri, Apr 8, 2016 at 6:12 AM, Ben Hilburn wrote: > It seems like Docker could make it much easier for us to support a variety > of operating systems - although the user would still need to install > Docker, itself. Presumably that's easier than earlier containerized models, > though (e.g., VMs

Re: [Discuss-gnuradio] GNU Radio Organizational Changes to Address Growth

2016-03-14 Thread Johnathan Corgan
Most of you already know me, as I’ve been in the GNU Radio community for eleven years in various roles, including release manager, integration manager, Live SDR developer, infrastructure manager, engineering consultant, and technical trainer. Today I’m happy to move on to the role of Chief Archite

Re: [Discuss-gnuradio] Google Summer of Code / ham radio

2016-03-08 Thread Johnathan Corgan
On Tue, Mar 8, 2016 at 10:06 AM, Daniel Pocock wrote: > Debian and GNU Radio are both confirmed in GSoC this year, is there > interest in advertising this idea[1] for converting the GNU Radio live > DVD into a Debian Live project, merging with the Debian Ham CD? > ​The GNU Radio Live SDR enviro

Re: [Discuss-gnuradio] polar code example

2016-03-01 Thread Johnathan Corgan
On Tue, Mar 1, 2016 at 11:42 AM, Jose Ruvalcaba wrote: > I was wondering if anyone has seen this issue I am encountering when > trying to run polar_code_example.grc. Whenever I open the file my POLAR > code configurator block shows: > > Value "polar.load_frozen_bits_info(True, "polar.CHANNEL_TYP

Re: [Discuss-gnuradio] Measure FM frequency deviation

2016-02-26 Thread Johnathan Corgan
Consider Carson's rule for the occupied bandwidth of an FM modulated signal, which can be summarized as: 98% of the signal energy of an FM signal is contained in twice the maximum deviation plus twice the highest modulating frequency. This is an approximation. In the case of commercial broadcast

[Discuss-gnuradio] GNU Radio Live SDR Image persistence/versions/etc.

2016-02-15 Thread Johnathan Corgan
I wanted to address some of the recent commentary on the GNU Radio Live SDR Environment in one location. *Persistence* This is something supported by the Ubuntu live system when converting our supplied ISO image to a bootable USB drive, typically with a program like Unetbootin. (A direct copy of

Re: [Discuss-gnuradio] power amplifiers on TX

2015-12-30 Thread Johnathan Corgan
On Wed, Dec 30, 2015 at 3:14 PM, James Humphries wrote: > I'm on Marcus' side with that output power, that's a scary high output. I > start to sweat at 10W... :) > ​Heh, I connected a USRP to a 20KW PA once. Sweating was only one of several things done in anticipa

Re: [Discuss-gnuradio] OOT module authors, please update your cmake

2015-12-29 Thread Johnathan Corgan
On Tue, Dec 29, 2015 at 5:08 PM, Philip Balister wrote: > On 12/29/2015 07:47 PM, Johnathan Corgan wrote: > > On Tue, Dec 29, 2015 at 4:42 PM, Michael Dickens < > michael.dick...@ettus.com> > > wrote: > > > > > >> No way to force things here, I

Re: [Discuss-gnuradio] OOT module authors, please update your cmake

2015-12-29 Thread Johnathan Corgan
d GNU Radio? -- Johnathan Corgan Corgan Labs - SDR Training and Development Services http://corganlabs.com ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio

Re: [Discuss-gnuradio] OOT module authors, please update your cmake

2015-12-29 Thread Johnathan Corgan
orts for the parts I need. - MLD > ​This makes me wonder how many of these should be installed as part of GNU Radio, then used by OOT CMake.​ -- Johnathan Corgan Corgan Labs - SDR Training and Development Services http://corganlabs.com ___ Discuss-g

Re: [Discuss-gnuradio] gr-channel: adding ETSI/3GPP channel model taps

2015-12-29 Thread Johnathan Corgan
iven a power delay profile and other relevant parameters.​ -- Johnathan Corgan Corgan Labs - SDR Training and Development Services http://corganlabs.com ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio

Re: [Discuss-gnuradio] Saving work on Gnu radio live usb stick

2015-12-28 Thread Johnathan Corgan
UNetbootin first. This will allow the live system to be ext4 based and have larger persistence options than 4GB. Unfortunately, there will still need to be a FAT32 boot partition to allow for UEFI boot on modern systems. It's fairly complicated though and we won't be picking this up ag

Re: [Discuss-gnuradio] Saving work on Gnu radio live usb stick

2015-12-24 Thread Johnathan Corgan
uring the use of the live image. ​-- Johnathan Corgan Corgan Labs - SDR Training and Development Services http://corganlabs.com ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio

[Discuss-gnuradio] GNU Radio release 3.7.9rc1 tarball and Live SDR Environment image available

2015-12-13 Thread Johnathan Corgan
<http://pgp.mit.edu/pks/lookup?op=vindex&fingerprint=on&search=0x2987C77CBB8ED9B2> sig sig 671DA2F7 <http://pgp.mit.edu/pks/lookup?op=get&fingerprint=on&search=0x473077BC671DA2F7> 2015-08-28 __ __ Johnathan Corgan <http://pgp.mit.edu/pks/lookup?op=vi

Re: [Discuss-gnuradio] CDMA 2000/IS-95

2015-12-06 Thread Johnathan Corgan
On Sat, Dec 5, 2015 at 5:19 PM, Henry Barton wrote: > I previously asked about a mystery signal I had encountered and was told > it was either CDMA2000 or IS-95. Can GNURadio decode either these? > ​GNU Radio is a toolkit for writing software radio applications.​ You could use it to demodulate

Re: [Discuss-gnuradio] Possible LTE signal

2015-12-03 Thread Johnathan Corgan
ure. If it is, I’d like to be able to use > gr-lte to decode it. > > > > > > ___ > Discuss-gnuradio mailing list > Discuss-gnuradio@gnu.org > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio > > -- Johnathan Corg

[Discuss-gnuradio] Schedule for GNU Radio 3.7.9 release

2015-11-30 Thread Johnathan Corgan
. Thank you, -Johnathan -- Johnathan Corgan Corgan Labs - SDR Training and Development Services http://corganlabs.com ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio

Re: [Discuss-gnuradio] Weird install problem, GR 3.7.8.1

2015-11-12 Thread Johnathan Corgan
13:42:35 -0800 > Johnathan Corgan wrote: > > > On Wed, Nov 11, 2015 at 6:07 AM, Frederick E. Stevens < > sk8tesgr...@gmail.com > > > wrote: > > > > > > > As I recall, this behavior has cropped up in 3.6 and 3.7 of gnuradio > for > > > me but

Re: [Discuss-gnuradio] RFC: updating pybombs libpng recipe

2015-11-12 Thread Johnathan Corgan
le LTS distribution, nor Debian stable, so it will end up being a source compile for a lot of users now. Sylvain had mentioned in IRC he might make this a conditional dependency. -- Johnathan Corgan Corgan Labs - SDR Training and Development Servic

Re: [Discuss-gnuradio] Weird install problem, GR 3.7.8.1

2015-11-11 Thread Johnathan Corgan
Sebastian has fixed it and it will get pushed out to our maint and master branches shortly.​ -- Johnathan Corgan Corgan Labs - SDR Training and Development Services http://corganlabs.com ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https:/

Re: [Discuss-gnuradio] [VOLK] SIMD accelerated Mersenne-Twister

2015-11-11 Thread Johnathan Corgan
ions for including non-FSF owned code inside GNU Radio, as long a the licenses are compatible. We try to avoid this as much as possible and have actually been removing such code a little at a time as it becomes possible.​ In this case, I don't think we'd want to include it, but I want

Re: [Discuss-gnuradio] Python Script Stalls

2015-11-11 Thread Johnathan Corgan
flowgraph over and over again. For that, tb.run() should suffice. If the flowgraph is not guaranteed to exit on its own, then you'll need to do tb.start(), block while you figure out whether conditions are proper for terminating the flowgraph, then do tb.stop() and tb.wait(). -- Johnathan Corg

Re: [Discuss-gnuradio] Python Script Stalls

2015-11-10 Thread Johnathan Corgan
gt; tb.stop() > > --collect results and push to file-- > > tb = None > > I could really use some debug help > > Rich > > > _______ > Discuss-gnuradio mailing list > Discuss-gnuradio@gnu.org > https://lists.gnu.org/mailman/listinfo/discuss-gnur

[Discuss-gnuradio] GNU Radio Conference 2015, RF Network-on-a-Chip, and New Public Courses

2015-09-22 Thread Johnathan Corgan
e <http://corganlabs.com/training/> or email i...@corganlabs.com . Best Regards, Johnathan Corgan johnat...@corganlabs.com ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio

Re: [Discuss-gnuradio] GNU Radio live USB. GRUB2 broken, how to fix it?

2015-09-04 Thread Johnathan Corgan
t; > ___ > Discuss-gnuradio mailing list > Discuss-gnuradio@gnu.org > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio > -- Johnathan Corgan Corgan Labs - SDR Training and Development Services Intro to SDR Class

Re: [Discuss-gnuradio] GNU Radio live USB. GRUB2 broken, how to fix it?

2015-09-03 Thread Johnathan Corgan
modes. The syslinux.cfg controls the boot options when booting in legacy BIOS mode, and the grub.cfg controls the boot options in UEFI boot mode. -- Johnathan Corgan Corgan Labs - SDR Training and Development Services Intro to SDR Class - ​Nov. 2-3, Santa Clara, CA Intro to SDR Class - ​Nov​ .

Re: [Discuss-gnuradio] GPS Signals recorded IQ samples file

2015-08-22 Thread Johnathan Corgan
as the captured data typically has very low numerical values, and 2) avoid overloading the front end of the GPS receiver that is designed to work with low-level signals. I've done this successfully in the past in building GPS interference mitigation applications. -- Johnathan Corgan Corgan Labs - SD

Re: [Discuss-gnuradio] ControlPort 3.7.8rc1

2015-08-10 Thread Johnathan Corgan
ferent version of thrift than 0.9.2. In any case, you can try this one, it applies cleanly to the 0.9.2 tag in the thrift repository: https://github.com/gnuradio/gnuradio-livesdr/blob/livesdr/custom/gnuradio/thrift-shutdown-fix.diff ​ Johnathan Corgan Corgan Labs - SDR Training and Development Se

Re: [Discuss-gnuradio] Channel Model

2015-08-05 Thread Johnathan Corgan
probably won't be merged before the release cycle is reset (cf > > https://github.com/gnuradio/gnuradio/compare/master...mbr0wn:digital/berawgn_fix_noisepower?expand=1 > ). ​This did get merged for 3.7.8 release.​ -- Johnathan Corgan Corgan Labs - SDR Training and Development

[Discuss-gnuradio] GNU Radio 3.7.8 Release Candidate 1, Call For Testers, and Live SDR Environment Snapshot Update

2015-07-25 Thread Johnathan Corgan
or details about how to obtain and use the Live SDR Environment. -- Johnathan Corgan Corgan Labs - SDR Training and Development Services Intro to SDR Class - Aug. 31-Sep. 1, Columbia, MD Intro to SDR Class - Sep. 3-4, Santa Clara, CA http://corg

Re: [Discuss-gnuradio] Packet Based Radio

2015-07-24 Thread Johnathan Corgan
ot), you've helped out a lot just by bringing these issues to our attention and in a way that helps others. Thanks again. -- Johnathan Corgan Corgan Labs - SDR Training and Development Services Intro to SDR Class - Aug. 31-Sep. 1, Columbia, MD Intro to SDR Class - Sep. 3

[Discuss-gnuradio] Additional Public SDR Class Dates, Gearing Up For GRCON15

2015-07-14 Thread Johnathan Corgan
nlabs.com. We look forward to seeing you at the conference! Best Regards, Johnathan Corgan johnat...@corganlabs.com ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio

[Discuss-gnuradio] GNU Radio Live SDR Environment Snapshot 2015-0623 Released

2015-06-23 Thread Johnathan Corgan
sch/gr-nacl/blob/master/README.md> out-of-tree module have been installed Further information about the GNU Radio Live SDR Environment may be found at: http://gnuradio.org/redmine/projects/gnuradio/wiki/GNURadioLiveDVD -- Johnathan Corgan Corgan Labs - SDR Training and Develo

Re: [Discuss-gnuradio] Remove portion of tagged stream

2015-06-22 Thread Johnathan Corgan
roduce(X) to place samples in the output buffer, then what does > the return statement do? If I return 8000, what does this mean? > Use 'return WORK_CALLED_PRODUCE'. -- Johnathan Corgan Corgan Labs - SDR Training and Development Services http://corganlabs.com _

Re: [Discuss-gnuradio] why alignment feature work only when output_multiple not set

2015-06-19 Thread Johnathan Corgan
;m not really sure. That's a question for Eric. > The scheduler aims to keep the buffer no more than half full, so that in the steady state the producing block can write into the free half and the downstream consuming block(s) read from the filled half. -- Johnathan Corgan Corgan Labs - S

Re: [Discuss-gnuradio] Embedded WG

2015-06-18 Thread Johnathan Corgan
On Mon, Jun 15, 2015 at 7:38 PM, Nowlan, Sean wrote: > J Corgan's bootable USB stick on a Minnowboard > I'm pretty curious how well this worked and if you ran into any issues or had to do anything extra for this combination. -- Johnathan Corgan Corgan Labs - SDR Training

Re: [Discuss-gnuradio] Install GNURadio from Source

2015-06-17 Thread Johnathan Corgan
thrift 0.9.2. Was there > something else I needed to confirm in the cmake output beyond that? > What is your installation prefix? -- Johnathan Corgan Corgan Labs - SDR Training and Development Services Intro to SDR Class - June 29-30, El Segundo, CA http://corganlabs.com _

Re: [Discuss-gnuradio] Install GNURadio from Source

2015-06-17 Thread Johnathan Corgan
https://github.com/gnuradio/gnuradio.git >>>>>>> > 3) cd gnuradio >>>>>>> > 4) sudo mkdir build && cd build >>>>>>> > 5) sudo cmake ../ >>>>>>> > >>>>>>> > I get the follow

Re: [Discuss-gnuradio] variable type while creating a block

2015-06-16 Thread Johnathan Corgan
On Tue, Jun 16, 2015 at 4:13 PM, Marbellys wrote: > So if i use an unpack_k_bits block, and i set k to 1, will I be handle 1 > bit at a time? Yes. -- Johnathan Corgan Corgan Labs - SDR Training and Development Services Intro to SDR Class - June 29-30, El Segundo, CA http://corganla

Re: [Discuss-gnuradio] variable type while creating a block

2015-06-16 Thread Johnathan Corgan
You would also have to precede your block with a block like gr::blocks::unpack_k_bits_bb or ::repack_k_bits_bb to generate such a stream from a packed byte format. -- Johnathan Corgan Corgan Labs - SDR Training and Development Services Intro to SDR Class - June 29-30, El Segundo, C

Re: [Discuss-gnuradio] CPU usage when hdlc framer is used

2015-06-16 Thread Johnathan Corgan
ther events, but instead allow the scheduler itself to do so. -- Johnathan Corgan Corgan Labs - SDR Training and Development Services Intro to SDR Class - June 29-30, El Segundo, CA http://corganlabs.com ___ Discuss-gnuradio mailing list Discus

Re: [Discuss-gnuradio] CPU usage when hdlc framer is used

2015-06-16 Thread Johnathan Corgan
itself. This is a common issue with source blocks that rely on input message ports for content. -- Johnathan Corgan Corgan Labs - SDR Training and Development Services Intro to SDR Class - June 29-30, El Segundo, CA http://corganlabs.com ___ Discuss-gnur

Re: [Discuss-gnuradio] Diagnosing the cause of D's

2015-05-29 Thread Johnathan Corgan
y, it might help to understand if the overflow events are "a few every so often", or continuous. -- Johnathan Corgan Corgan Labs - SDR Training and Development Services Intro to SDR Classes - June 4-5, Columbia MD, June 29-30, El Segundo, CA http://corganlabs.com

Re: [Discuss-gnuradio] GRC Reacting Slowly

2015-05-28 Thread Johnathan Corgan
On Thu, May 28, 2015 at 12:05 AM, Marcus Müller wrote: > I'll pitch `perf` here (you're on Ubuntu, so it's in the linux-tools, > probably). > I'm pretty sure the issue is as Murray Thomson described above. We've had to optimize this area in the past in GRC.

Re: [Discuss-gnuradio] Discuss-gnuradio Digest, Vol 150, Issue 31

2015-05-28 Thread Johnathan Corgan
ought was just for that file) > That looks like the error you would get if it were the only XML file to install. In that case, just delete the entire INSTALL clause. If not, can you post the CMakeLists.txt file? -- Johnathan Corgan Corgan Labs - SDR Training and Development Services Intro to S

[Discuss-gnuradio] Fwd: modtool noblock and xml files and grc

2015-05-28 Thread Johnathan Corgan
that you can set up as variables in GRC. They aren't blocks added to the flowgraph but are still "GRC blocks". -- Johnathan Corgan Corgan Labs - SDR Training and Development Services Intro to SDR Classes - June 4-5, Columbia MD, June 29-30, El Segundo, CA http://corganlabs.com __

Re: [Discuss-gnuradio] Scrambler Mask, Seed and Lenght

2015-05-15 Thread Johnathan Corgan
cision by someone who clearly didn't know what he was doing at the time :-) I've been wanting to fix this for a long time; looks like 3.8 would be a good chance to break this properly. -- Johnathan Corgan Corgan Labs - SDR Training and Development Ser

[Discuss-gnuradio] GNU Radio Release 3.7.7.1 and Live SDR Environment is available for download

2015-05-14 Thread Johnathan Corgan
/projects/gnuradio/wiki/GNURadioLiveDVD -- Johnathan Corgan Corgan Labs - SDR Training and Development Services http://corganlabs.com ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio

Re: [Discuss-gnuradio] Correlation Estimation Block Oddity

2015-04-29 Thread Johnathan Corgan
variable block. If the variable is named 'mod_vec', use: mod_vec[len(mod_vec)/2:] ...as the taps for the correlation estimator. -- Johnathan Corgan Corgan Labs - SDR Training and Development Services http://corganlabs.com ___

Re: [Discuss-gnuradio] Correlation Estimation Block Oddity

2015-04-28 Thread Johnathan Corgan
en take only the second half of the samples of the output for the correlation block. This then "pre-fills" the filter with data that is arguably the right spectral shape, and the resulting second-half vector works much better than the original way. Again, this is a quick hack, but it works

Re: [Discuss-gnuradio] Correlation Estimator

2015-04-21 Thread Johnathan Corgan
7;re trying to figure out the best way to deal with group delay in the pulse shaping filter. -- Johnathan Corgan Corgan Labs - SDR Training and Development Services http://corganlabs.com ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org

Re: [Discuss-gnuradio] Failed to install gnuradio with PyBOMBS

2015-04-01 Thread Johnathan Corgan
s-gnuradio@gnu.orghttps://lists.gnu.org/mailman/listinfo/discuss-gnuradio > > > > ___ > Discuss-gnuradio mailing list > Discuss-gnuradio@gnu.org > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio > > -- Johnathan

Re: [Discuss-gnuradio] Release Announcement: GNU Radio 4.1

2015-04-01 Thread Johnathan Corgan
On Wed, Apr 1, 2015 at 12:30 PM, Martin Braun wrote: > > Unfortunately, we can't provide liveSDR ISOs anymore, now, because of > licensing issues. Rest assured we are almost ready to announce our GNU Radio Live SDR Floppy Disk Environment and parallel port license dongle. -- Jo

Re: [Discuss-gnuradio] Empty volk directory when I git gnuradio

2015-04-01 Thread Johnathan Corgan
gt; to update build-gnuradio to take this into account. > > > ___ > Discuss-gnuradio mailing list > Discuss-gnuradio@gnu.org > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio > -- Johnathan Corgan Corgan Labs - SDR Training and Development Services http://corganlabs.com __

[Discuss-gnuradio] New Public Course Offerings for SDR and GNU Radio

2015-03-31 Thread Johnathan Corgan
ces Page* <http://corganlabs.com/training/>. -- Johnathan Corgan Corgan Labs - SDR Training and Development Services http://corganlabs.com ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio

Re: [Discuss-gnuradio] 3.7.7 and ControlPort

2015-03-29 Thread Johnathan Corgan
gt; Thanks, > Murray > > ___ > Discuss-gnuradio mailing list > Discuss-gnuradio@gnu.org > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio > > -- Johnathan Corgan Corgan Labs - SDR Training an

Re: [Discuss-gnuradio] Issues Installing From Source

2015-03-05 Thread Johnathan Corgan
On Thu, Mar 5, 2015 at 2:41 PM, Johnathan Corgan wrote: $ apt-get install libgl1-mesa-dev-lts-utopic mesa-common-dev-lts-utopic > That would be 'sudo apt-get install ...' -- Johnathan Corgan Corgan Labs - SDR Training and Development Services http://c

Re: [Discuss-gnuradio] Issues Installing From Source

2015-03-05 Thread Johnathan Corgan
gt;>> it >>>> > > (I haven't had any issues with 14.04 before). I updated the OS to >>>> the >>>> > > latest version and then tried using build-gnuradio. Immediately I >>>> > > started having

[Discuss-gnuradio] Corgan Labs Expands Offering with Public and Advanced Courses

2015-02-18 Thread Johnathan Corgan
bsite, or visit the Corgan Labs Training Services Page. <http://corganlabs.com/training/> Best Regards, Johnathan Corgan +1 408 463 6614 johnat...@corganlabs.com ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio

Re: [Discuss-gnuradio] GRC Command Not Found

2015-01-16 Thread Johnathan Corgan
source. Pybombs, in fact, asks the system package manager whether a binary is already installed, or is installable that way first. Only if neither of these are the case does it install from source. This behavior can be modified through the configuration, but the above is the default. -- Johnath

Re: [Discuss-gnuradio] Threaded GRC blocks

2015-01-16 Thread Johnathan Corgan
he source is > available under [4]. Just FYI, gr-radar is one of the many GNU Radio-based packages that comes pre-installed on the live DVD. -- Johnathan Corgan, Corgan Labs SDR/DSP Training and Consulting Services http://corganlabs.com <> signature.asc Description: Open

Re: [Discuss-gnuradio] PDU_to_tagged_stream consumes 100% CPU even though it is throttled!

2015-01-15 Thread Johnathan Corgan
ould work as a "short" term fix. The longer term proper fix requires a scheduler change as outlined in a that email Stephan Ludwig asked about. It's in a long list of things Tom and I are organizing for 3.8 scheduler work. -- Johnathan Corgan, Corgan Labs SDR/DSP Training and Consult

Re: [Discuss-gnuradio] Issue with Virtual Sink/Source

2015-01-12 Thread Johnathan Corgan
On 01/12/2015 05:44 PM, Johnathan Corgan wrote: > On 01/12/2015 02:25 PM, Richard Clarke wrote: > >> "/usr/local/lib/python2.7/dist-packages/gnuradio/gr/hier_block2.py", >> line 93, in __getattr__ >> return getattr(self._impl, name) >>

Re: [Discuss-gnuradio] Issue with Virtual Sink/Source

2015-01-12 Thread Johnathan Corgan
'virtual_source_0'* This may be related to a recent change that was done prior to the 3.7.6 release. I'm investigating. -- Johnathan Corgan, Corgan Labs SDR/DSP Training and Consulting Services http://corganlabs.com <> signature.asc Description: OpenPGP digital signature

[Discuss-gnuradio] [ANN] GNU Radio 3.7.6, 3.7.5.2, and Live SDR Environment released

2015-01-11 Thread Johnathan Corgan
from the GNU Radio Project to all the individual contributors that continue to grow the GNU Radio software: Abhishek Bhowmick Achilleas Anastasopoulos Doug Geiger Felix Wunsch Jiří Pinkava Johnathan Corgan Marcus Müller Martin Braun Michael Dickens Michael Ossmann Nathan West Nick

Re: [Discuss-gnuradio] Locking TopBlock stops WavFile-Sink

2015-01-05 Thread Johnathan Corgan
hammer, often used in cases that can be solved some less invasive way. Think of it like disassembling and reassembling a car transmission just to shift gears, or tearing down and rebuilding a different road to change your destination. -- Johnathan Corgan, Corgan Labs SDR/DSP Training and Cons

Re: [Discuss-gnuradio] uhd_fft and other wx stuff does not work...

2014-12-30 Thread Johnathan Corgan
for example uhd_fft gives this output: This is indeed a bug, an unfortunate side effect of a semi-last minute commit before the 3.7.6 release. Fortunately, it's a one line bug fix I'll be committing to the repository shortly. -- Johnathan Corgan, Corgan Labs SDR/DSP Training and Co

Re: [Discuss-gnuradio] [USRP-users] RFNoC -- Making FPGA design easy from GNU Radio

2014-12-04 Thread Johnathan Corgan
through GRC. -- Johnathan Corgan, Corgan Labs SDR/DSP Training and Consulting Services http://corganlabs.com <> signature.asc Description: OpenPGP digital signature ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailma

Re: [Discuss-gnuradio] grcc issues

2014-11-06 Thread Johnathan Corgan
d into mainline. -- Johnathan Corgan, Corgan Labs SDR/DSP Training and Consulting Services http://corganlabs.com <> signature.asc Description: OpenPGP digital signature ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu

Re: [Discuss-gnuradio] Latest Gnuradio git won't compile on OS X

2014-10-31 Thread Johnathan Corgan
you’re using (next or > devel; none of the others are affected). - MLD This was just fixed earlier this morning on our master branch. -- Johnathan Corgan, Corgan Labs SDR/DSP Training and Consulting Services http://corganlabs.com <> signature.asc Description: OpenPGP digital si

Re: [Discuss-gnuradio] All ist klar, Herr Kommisar

2014-10-31 Thread Johnathan Corgan
ite company, and various brands of pretty good beer. Enough to get by on, anyway. :) -- Johnathan Corgan, Corgan Labs SDR/DSP Training and Consulting Services http://corganlabs.com <> signature.asc Description: OpenPGP digital signature ___ Discuss

Re: [Discuss-gnuradio] All ist klar, Herr Kommisar

2014-10-31 Thread Johnathan Corgan
On 10/31/2014 01:01 PM, Mike Markowski wrote: > Bug: It is 'Alles klar, Herr Kommissar'. (Nicht 'all ist klar'.) Thank you for reporting this. A fix has been generated and pushed to the maintenance branch, and will become part of the 3.7.5.2 and 3.7.6 releases. -- J

Re: [Discuss-gnuradio] All ist klar, Herr Kommisar

2014-10-31 Thread Johnathan Corgan
at??? Why??? > Funny "easter egg" to say the least... It only took 7 years for someone to comment on that, misspellings and all :) -- Johnathan Corgan, Corgan Labs SDR/DSP Training and Consulting Services http://corganlabs.com <> signature.asc

Re: [Discuss-gnuradio] QT GUI Segmentation Fault

2014-10-31 Thread Johnathan Corgan
fic CPU. Can you give us the information from running: $ grep 'model name' /proc/cpuinfo What OS and version are you using? Are you running in a virtualized environment like VMware or KVM? -- Johnathan Corgan, Corgan Labs SDR/DSP Training and Consulting Services http://corganlab

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