Re: [Discuss-gnuradio] Has anyone implemented your own module into real hardware?

2015-10-29 Thread john
I have no practical experience in this area but you may want to check out this approach (or similar): http://www.ettus.com/sdr-software/detail/rf-network-on-chip ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/ma

[Discuss-gnuradio] Distinguish Data from Voice

2016-08-09 Thread john
ases. As files are produced from a gnuradio based application that I can modify source code of so I would be interested in ways to do this with gnuradio as well.Any input would be appreciated. Thanks, John ___ Discuss-gnuradio mailing list Disc

Re: [Discuss-gnuradio] GNU RADIO on Ubuntu Server

2019-03-04 Thread john
I have run a python based gnuradio application on Odroid C2 and recently XU4.  It will come done to what you are trying to do (amount of sample rate you require and what kind of processing you are doing).   Also, I just recently heard about and used volk_profile.  This helped me with performanc

[Discuss-gnuradio] 802.11b bbn error in gnuradio 3.6.2

2013-03-04 Thread john
bbn 802.11b is designed for gnuradio 3.1.1 but i am trying it run it in gnuradio 3.6.2 i am getting the following error while running bbn_80211b_tx.py/bbn_80211b_rx.py Traceback (most recent call last): File "bbn_80211b_transmit_path.py", line 29, in from bbn_80211b_pkt import * File "/home/sni

[Discuss-gnuradio] error while running the .cc files in gr-bluetooth

2013-03-12 Thread john
when i try running a .cc file of gr-bluetooth , i get certain errors that some .h files are not there and it results in fatal error... snigdha@ubuntu:~/gr-bluetooth/src/lib$ gcc bluetooth.cc bluetooth.cc:149:20: fatal error: Python.h: No such file or directory compilation terminated. when i run b

[Discuss-gnuradio] Porting Kalibrate tool

2013-09-08 Thread john
Just wondering if there is anyone here who would be willing to have a go at porting the kalibrate tool for use with the hackrf, I think this would be a great tool to have but my programming skills are not good enough to complete this myself. ___

[Discuss-gnuradio] Error Compiling Multimon

2013-09-11 Thread John
I am running gnuradio 3.7.0 and been using grc with good results. When I try to make Multimon (recent trunk) I get the following errors: trunk # make /usr/local/bin/grcc -d . multimode.grc >>> Error: Block key "gr_complex_to_real" not found in Platform - grc(GNU Radio Companion) Traceback (mos

Re: [Discuss-gnuradio] Error Compiling Multimon

2013-09-11 Thread John
nters to "ideal" approach in this area. John ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio

Re: [Discuss-gnuradio] Error Compiling Multimon

2013-09-11 Thread John
On 09/11/13 20:14, Marcus D. Leech wrote: You can pull the .grc into gnuradio-companion, although that might not work out that well, since the block-names changed across 3.7. When I do this a large percentage of blocks/connectors do mot render. In a separate thread I can present what I have s

Re: [Discuss-gnuradio] Error Compiling Multimon

2013-09-13 Thread John
aluated: name 'mh' is not defined I cannot see where "mh" should be brought into the flow graph. There may be other errors bu this one appears pretty common on initial look. Thanks, John ___ Discuss-gnuradio mailing list Dis

Re: [Discuss-gnuradio] Error Compiling Multimon

2013-09-14 Thread John
On 09/13/13 22:21, John wrote: I have gone down this path and see the references to those with "(old)" in the name. However, I also see some errors that need to be addressed (search has not yielded anything yet). A typical one manifests itself in something as simple as def

Re: [Discuss-gnuradio] Error Compiling Multimon

2013-10-05 Thread John
be needed. I have a temp repository on github for my changes: https://github.com/john-/multimode-tmp I will keep working through the errors I receive when executing the flow graph. John ___ Discuss-gnuradio mailing list Discuss-gnuradio

Re: [Discuss-gnuradio] Error Compiling Multimon

2013-10-05 Thread John
Also note that I could not get Multimon to work in 3.6.5.1 prior to making changes in 3.7 (although it didn't work differently). On the premise that was issue with my install of that version I did not work through resolving those issues. ___ Discuss

Re: [Discuss-gnuradio] Error Compiling Multimon

2013-10-05 Thread John
On 10/05/13 12:22, Marcus D. Leech wrote: You should work with asokna...@gmail.com who has also made an attempt to get it working under 3.7. I will do that. His attempt comes up, but "stalls" after a few seconds, and then just gets continuous "O". This is how it behaved for me under 3.6.5

Re: [Discuss-gnuradio] Question over the Silder in GRC

2013-10-10 Thread John
It sounds like when you say "in between" you mean the period of time from when the user stop dragging the slider and the next time they stop dragging the slider. In general, when people ask this question the area of focus is the period of time when they are dragging the sli

[Discuss-gnuradio] UHD on USRP1 (Karmic Ubuntu)

2010-12-25 Thread john
HD. I am positing to this hybrid board in the hope that someone can help me navigate this change. Kind Regards, John ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio

Re: [Discuss-gnuradio] UHD on USRP1 (Karmic Ubuntu)

2010-12-26 Thread john
On 12/25/2010 05:01 PM, john wrote: >> A while ago I purchased a DBSRX2 so I am trying to shift my system to >> UHD. I don't mind having the default UHD behaviour of 2 up/ 2 down which >> I believe is the default FPGA etc. >> >> I have gone into Gnuradio-comp

Re: [Discuss-gnuradio] UHD on USRP1 (Karmic Ubuntu)

2010-12-26 Thread john
o > channels and setup the subdevice specification string (should be docs > for this in the block properties dialog box). > > -josh > > ___ > Discuss-gnuradio mailing list > Discuss-gnuradio@gnu.org > http://lists.gnu.org/mailman/listinfo/disc

[Discuss-gnuradio] Re: GNURadio -> UHD transition LFRX (Ubuntu, Karmic) RESOLVED

2010-12-27 Thread john
On Tue, 2010-12-28 at 12:33 +1300, john wrote: > I have migrated to UHD and leaving the rest of the plumbing as is, I > have the attached USRP block which works but when I put the UHD block > attached, it does not without any error diagnostics. > > Sometimes the FFT scope works sh

Re: [Discuss-gnuradio] GNURadio -> UHD transition LFRX (Ubuntu, Karmic)

2010-12-27 Thread john
On Tue, 2010-12-28 at 00:56 +0100, Alexandru Csete wrote: > On Tue, Dec 28, 2010 at 12:33 AM, john wrote: > > I have migrated to UHD and leaving the rest of the plumbing as is, I > > have the attached USRP block which works but when I put the UHD block > > attached, it does

Re: [Discuss-gnuradio] LPDA orientation when receiving GPS signals on USRP2

2011-01-13 Thread john
nuradio >From ARRL Antenna Handbook (1988) the 'forward' direction is towards the smaller elements on an LPDA. Don't think that JCM equations have changed since '88. Kind Regards, John ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio

[Discuss-gnuradio] uhd.tune_request_t & DBRSX[2]

2011-01-13 Thread john
e.g. 10.7 MHz)? Kind Regards, John ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio

[Discuss-gnuradio] Run problems with latest UHD build

2011-01-22 Thread john
Ubuntu 10.4 I (intended) to pull over the latest GIT and did the usual procedure which has worked before i.e. cmake ../ make make test sudo make install however, when I run the GNURadio Companion as before, I now get: Traceback (most recent call last): File "/home/john/lsb_tx_bpf.py&q

Re: [Discuss-gnuradio] Run problems with latest UHD build

2011-01-23 Thread john
On Sun, 2011-01-23 at 11:43 +0100, Alexandru Csete wrote: > On Sun, Jan 23, 2011 at 8:11 AM, john wrote: > > Ubuntu 10.4 > > > > > > I (intended) to pull over the latest GIT and did the usual procedure > > which has worked before i.e. > > > > cmake ../

Re: [Discuss-gnuradio] Run problems with latest UHD build

2011-01-23 Thread john
from gnuradio and give it a try. Thanks for your assistance, Slainte, John ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio

[Discuss-gnuradio] Recent Changes to UHD causing issue for USRP1?

2011-04-23 Thread john
t the following: john@john-laptop:~$ uhd_find_devices linux; GNU C++ version 4.4.3; Boost_104000;UHD_003.000.001-98a05d8 Loading firmware image: /usr/local/share/uhd/images/usrp1_fw.ihx... done -- -- UHD Dev

Re: [Discuss-gnuradio] Recent Changes to UHD causing issue for USRP1?

2011-04-24 Thread john
On Sun, 2011-04-24 at 08:36 -0400, Marcus D. Leech wrote: > On 04/24/2011 02:47 AM, john wrote: > > wget -nd -r -np > > http://www.ettus.com/downloads/uhd_images/UHD-images-most-recent/ > > > >> /dev/null 2>&1 > >> > > does not work.

Re: [Discuss-gnuradio] Recent Changes to UHD causing issue for USRP1?

2011-04-24 Thread john
On Sun, 2011-04-24 at 09:28 -0700, Josh Blum wrote: > > > > john@johnsdesktop:~$ uhd_find_devices > > linux; GNU C++ version 4.4.3; Boost_104000; UHD_003.000.001-8212f22 > > > > No UHD Devices Found > > john@johnsdesktop:~$ > > > > Loo

Re: [Discuss-gnuradio] Recent Changes to UHD causing issue for USRP1?

2011-04-25 Thread john
On Sun, 2011-04-24 at 20:57 -0700, Josh Blum wrote: > > john@johnsdesktop:~$ uhd_find_devices > > linux; GNU C++ version 4.4.3; Boost_104000; UHD_003.000.001-627075e > > > > --

Re: [Discuss-gnuradio] Recent Changes to UHD causing issue for USRP1?

2011-04-26 Thread john
S and everything from the ground up. Is there a smarter way to remove the pesky 0.1 s? Thanks again for solving the mystery, Kind Regards, John ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio

[Discuss-gnuradio] usrp_multi moved?

2011-07-22 Thread john
Ubuntu 10.04 LTS. GNURadio and UHD built current within 1 week. Used Marcus' script. Trying to run the multi_usrp_oscope.py and after changing from import stdgui, fftsink etc. => import stdgui2, fftsink2, and changing to std_top_block I get the following: john@john-laptop:~

[Discuss-gnuradio] multi_usrp

2011-07-29 Thread john
uch with tx and rx daughter-cards which have more agility in USRP1. Is anyone aware of such examples? I am making the bold assumption that the plumbing (SWIG) is in place for this class? Kind Regards, John ___ Discuss-gnuradio ma

Re: [Discuss-gnuradio] multi_usrp

2011-07-31 Thread john
On Sat, 2011-07-30 at 09:29 -0400, Marcus D. Leech wrote: > On 07/30/2011 02:53 AM, john wrote: > > Have USRP1 on Ububtu 10.04 and have latest UHD (003.002.000) and latest > > GNURadio ( v3.4.0-113). > > > > While some of the daughterboards are supported on GNURadio, the

Re: [Discuss-gnuradio] multi_usrp

2011-08-01 Thread john
On Sun, 2011-07-31 at 18:30 -0400, Marcus D. Leech wrote: > On 07/31/2011 11:14 AM, john wrote: > > O > > Thanks Marcus. Yes, that technique is quite useful - particularly in > > setting up channels, addressing etc. however, in terms of giving the > > board ID of the

Re: [Discuss-gnuradio] multi_usrp

2011-08-01 Thread john
On Mon, 2011-08-01 at 13:20 -0400, Marcus D. Leech wrote: > On 08/01/2011 03:30 AM, john wrote: > > On Sun, 2011-07-31 at 18:30 -0400, Marcus D. Leech wrote: > >> On 07/31/2011 11:14 AM, john wrote: > >>> O > >>> Thanks Marcus. Yes, that technique is quite

Re: [Discuss-gnuradio] Booting a new USRP

2005-02-18 Thread John Gilmore
wx.pth which is currently set to: "wx-2.5.3-gtk2-unicode". There's a whole mess of stuff under that directory, including both "wx" and "wxPython" subdirs.) John PS: I wasn't able to run the super automated install, for various reasons. I don&

[Discuss-gnuradio] gnuradio interface cleanup

2005-02-18 Thread John Gilmore
where in the Python code I've interrupted it -- and probably doesn't clean up on its way out.) I hope we can knock some of these rough edges off the programming interfaces quickly -- before too much code has these assumptions embedded in it, and before too many users have to learn how to code around these assumptions. John ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio

Re: [Discuss-gnuradio] Booting a new USRP

2005-02-19 Thread John Gilmore
un, only when we need to, rather than before doing anything else in the program. If it was my code, I'd have it run around and look at USB buses the first time somebody tried to open a USRP -- not before. But I'm a newbie to Python. John _

[Discuss-gnuradio] Cognitive Radio on agenda for FCC's meeting in March

2005-02-24 Thread John Gilmore
on a nearby coordinating frequency. Anyone interested? John Date: Tue, 22 Feb 2005 08:03:02 -0800 From: Seth David Schoen <[EMAIL PROTECTED]> To: John Gilmore <[EMAIL PROTECTED]> John Gilmore writes: > [Have we talked recently to folks at FCC about this? Let's check in a

[Discuss-gnuradio] Need Help w/ install on FC3

2005-02-26 Thread John k2ox
the USRP is to connected three receive channels to three orthangonal HF dipoles to calculate/display realtime polarization on the Poincare Sphere. Looking forward to contributing. Please help. John Mark set Loading view...done [EMAIL PROTECTED] gr-build]$ sudo -v [EMAIL PROTECTED] gr-bui

Re: [Discuss-gnuradio] signals/atsc question

2005-03-01 Thread John Gilmore
> I've been mulling over thinking about considering trying to rewrite the > old atsc stuff over to the new architecture; it doesn't actually look > that hard... maybe a day's work or so. Hey, great! I was thinking of doing it too, but it would take me awhile to get to it. > However before doing

Re: [Discuss-gnuradio] signals/atsc question

2005-03-01 Thread John Gilmore
s cheap, and a gigabyte will store 25 seconds of samples. Also note that our southbridge had a bug in which pushing a lot of disk traffic would starve the PCI bus for cycles, disrupting the signal capture's DMA. We ended up moving the disks onto a PCI IDE disk controller, rather than using the

Re: [Discuss-gnuradio] NCSA GnuRadio Effort

2005-03-03 Thread John Gilmore
and there are a few on the USRP, including the ID EEPROMs). John ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio

[Discuss-gnuradio] wfm_rcv.py works, but with half-second delay in audio!

2005-03-07 Thread John Gilmore
d the computer audio output, I noticed that the computer output was about half a second delayed from the FM radio signal available thru an ordinary tuner. Any explanations? John PS: I'm using the tarball release from the Debian packages, n

[Discuss-gnuradio] CVS check out and then failed to build...

2005-04-04 Thread John Clark
I just checked out the most recent CVS sources, using the procedure: got gr-build then using the 'checkout' found in gr-build, got the rest. From there I used './for-all-dirs ../build' in the gr-build directory. I got this set of messages: ./for-all-dirs ../buildit >>> /home/GNURadio/gr-build/gnura

Re: [Discuss-gnuradio] CVS check out and then failed to build... (Further failures...)

2005-04-04 Thread John Clark
John Clark wrote: I just checked out the most recent CVS sources, using the procedure: I then updated my version of 'autoconfig', and 'automake' to be the most recent on ftp.gnu.org, and got the following: (truncated for brevity sake...), but ultimately ending with a mess

Re: [Discuss-gnuradio] Questions on the usrp_fft and usrp_oscope

2005-04-05 Thread John Clark
est with a known data set... ) John Clark ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio

Re: [Discuss-gnuradio] CVS check out and then failed to build... (Further failures...)

2005-04-06 Thread John Clark
Eric Blossom wrote: On Mon, Apr 04, 2005 at 05:39:35PM -0700, John Clark wrote: John Clark wrote: I just checked out the most recent CVS sources, using the procedure: I then updated my version of 'autoconfig', and 'automake' to be the most recent on ftp.

[Discuss-gnuradio] Broadcast flag: FCC and MPAA Response Briefs

2005-04-13 Thread John Gilmore
e of the earlier documents are here: http://www.publicknowledge.org/issues/bfcase More background is here: http://www.eff.org/IP/Video/HDTV/ John ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio

Re: [Discuss-gnuradio] No module named wx

2005-04-14 Thread John Clark
LRK wrote: On Thu, Apr 14, 2005 at 12:01:11PM -0500, Suvda Myagmar wrote: I also got USRP hardware recently and installed the latest baseline and gnuradio packages to test the HW. When I ran an example this is what I got: $ ./usrp_oscope.py Traceback (most recent call last): File "usrp_oscope

Re: [Discuss-gnuradio] No module named wx

2005-04-14 Thread John Clark
Eric Blossom wrote: On Thu, Apr 14, 2005 at 01:23:08PM -0700, John Clark wrote: I'll chime in on the 'easy to intuit' requirements to get any of gr-* up, especially the gr-wxgui. Unfortunately other projects press and I have not been able to get a working 'graphical'

Re: [Discuss-gnuradio] No module named wx

2005-04-15 Thread John Clark
compiles and installs without further trouble. What I'm going to do is recompile my standard 'compiler' setup to eliminate all but 'real' system includes in the search list, so that in the future at least this problem will not occur again. The object lesson here is that thes

[Discuss-gnuradio] Built most of gr-*

2005-04-20 Thread John Clark
I don't have any hardware for the highspeed conversions, and have not set up to use 'sound cards' etc. for low speed testing. However, I have been able to get gnuradio-core, as well as several other gr-* packages to compile. The most problem seemed to be centered on having 1) a somewhat large se

[Discuss-gnuradio] Video software 'scopes'...

2005-04-22 Thread John Clark
s 'work', and given time and, well time, I may be able to do so. Thanks John ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio

Re: [Discuss-gnuradio] Using USRP from multiple applications simultaneously

2005-05-01 Thread John Gilmore
guys are prematurely optimizing. SOMEBODY in the library or kernel will have to tease those data streams apart so the separate applications can access them without interfering with each other. So glad you brought both topics up together... :-) John

Re: [Discuss-gnuradio] Mirror for USRP-KNOPPIX

2005-05-05 Thread John Gilmore
uradio/torrents/knop-usrp-20050504.iso.torrent You can get BitTorrent for any platform from http://bittorrent.com . As I type this, only two people are downloading from BT, and there are three complete seeds available. The tracker gives current status: http://m0mik.org

Re: [Discuss-gnuradio] FCC's broadcast flag struck down in federal court

2005-05-06 Thread John Gilmore
ws.com.com/2100-1023-945691.html?tag=politech John ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio

Re: [Discuss-gnuradio] DSP based SDR

2005-05-26 Thread John Gilmore
dropping fast (or you can plug the board directly into a computer's GigE port, if it isn't on the Internet at the same time, e.g. for mobile laptop use). John Gilmore ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio

Re: [Discuss-gnuradio] need help getting simple exercise to work

2005-06-04 Thread John Gilmore
andard 4020 source that produces the same data type as the USRP (complex float)? That way, when we fix the rest of the I/O modularity, any input source can be used with any application. John ___ Discuss-gnuradio mailing list Discuss-gnu

Re: [Discuss-gnuradio] VGA-based DVB-T modulator

2005-06-14 Thread John Gilmore
canning out a section of RAM, raw. This would even improve refresh rates on things like LCDs that don't have to move an electron beam back across the screen during the "horizontal retrace" time. But few video chips probably do. John __

Re: [Discuss-gnuradio] "Tempest" for LCD displays?

2005-06-20 Thread John Gilmore
m.ac.uk/Research/Security/tamper/ John ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio

Re: GigE (was Re: [Discuss-gnuradio] DSP based SDR)

2005-06-21 Thread John Gilmore
ch on how to make TCP run at gigabit speeds across the room; it already works. As does UDP. Harald, in what way is your experience different? John ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio

Re: [Discuss-gnuradio] Gig-E alternatives & dual USB2

2005-06-22 Thread John Gilmore
d USB2" daughtercard that would use some of the FPGA's digital I/O pins to drive another USB2 chip? (The protocol over the USB would need to change to add packet numbers, or to otherwise provide for a way to synchronize the two streams; but this is probably a simpler change than maki

Re: GigE (was Re: [Discuss-gnuradio] DSP based SDR)

2005-06-24 Thread John Gilmore
x27;t be "Don't ever do that". When someone eventually does it, I think we'll learn a lot from the experience. Maybe what we'll learn is "Don't do that", but I think it will be a much more subtle and interesting answer (which will then help us scale to

Re: [Discuss-gnuradio] Gigabit Design Proposal

2005-06-30 Thread John Gilmore
FPGA.) John ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio

Re: [Discuss-gnuradio] Passive RADAR

2005-08-04 Thread John Clark
Krzysztof Kamieniecki wrote: Eric, Do you have a presentation you could share with us? The question is, can you detect a police car's radio from a far enough distance away so that you could slow down before they check your speed with a Laser? From what I have read, people seem to think the r

Re: [Discuss-gnuradio] copyright

2005-08-09 Thread John Clark
hat you do at home, such as signal processing implementations, the only difference being that at home you used FORTRAN and punch cards, whereas at work you used APL and a modern Cathode Ray Tube with fancy upper and lower case character keyboard... Less muddy is if you'

[Discuss-gnuradio] Groklaw and Dr. Frank Brickle discuss SDR

2005-09-30 Thread John Gilmore
s are interesting, too. Frank's comments were based on this earlier posting by Pamela about how using open standards makes systems much more likely to work in emergencies: http://www.groklaw.net/article.php?story=2005091305273070 John _

Re: [Discuss-gnuradio] Fear and loathing of GNURadio in D.C.

2005-10-19 Thread John Clark
ernment to 'find/identify' users of such equipment.) John Clark ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio

Re: [Discuss-gnuradio] MPAA at it again.

2005-11-02 Thread John Clark
omehow national security will be impacted by 'uncontrolled' digitizers... and to date the US representatives have groveled at the feet of the admininstration when ever the 'patriotic' card has been played. John Clark ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio

Re: [Discuss-gnuradio] MPAA at it again.

2005-11-02 Thread John Clark
hase the 'professional' hardware needed to circumvent the 'protection' scheme. In the present case it would most likely affect developers on a limited budget (or no budget), in the acquisition of parts for development and design, as well as paying for some form of ce

Re: [Discuss-gnuradio] MPAA at it again.

2005-11-03 Thread John Clark
Joshua Lackey schrieb: Quoting LRK ([EMAIL PROTECTED]): [...] Start reading up on Argentina folks. It's your future. What about New Zealand? Hey, at least New Zealand has WETA... ___ Discuss-gnuradio mailing list Discuss-gnuradio@g

Re: [Discuss-gnuradio] sparc <--> x86 data exchange

2005-12-16 Thread John Gilmore
or radios do. Six months' focus on polish and applications would make a world of difference. Just my 2c... John ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio

Re: [Discuss-gnuradio] usrp_* gains on Mac OS X much greater than on Linux

2005-12-22 Thread John Gilmore
would be a complete cure for the problem, by temporarily doing the swap in software.) John ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio

Re: [Discuss-gnuradio] curve fitting data points

2005-12-23 Thread John Aldridge
ml has a description of how it's done. -- Cheers, John ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio

[Discuss-gnuradio] USRP's not Communicating

2015-08-25 Thread John Garrick
Hello, 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. I am connected the two USRP's to the same laptop and trying it. Is that applicable? I mean, will it work if I do that? Or should I connect to tw

[Discuss-gnuradio] Weird install problem, GR 3.7.8.1

2015-11-10 Thread John Coppens
ls, in /usr/local/share, usr/local/lib64, etc - BTW, no error messages appear in the terminal where I start grc. I'd like to have a go at debugging this, but due to gnuradio's size I have no real idea how to start. Can anyone give me a pointer? John _

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

2015-11-10 Thread John Coppens
On Tue, 10 Nov 2015 22:03:42 -0300 John Coppens wrote: > I'd like to have a go at debugging this, but due to gnuradio's size I have > no real idea how to start. Can anyone give me a pointer? > Investigating a little, I found that the strange directory structure seems to

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

2015-11-11 Thread John Coppens
o isinstance(category, basestring), which captures both str and unicode. (This is around line 130 in BlockTreeWindow.py) I've submitted a bug report for this - which was accepted. John ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio

Re: [Discuss-gnuradio] Two minor problems on Mac OS X

2016-01-14 Thread John Shields
Hi Ma, Answer to Q1 is to issue command: gnuradio-config-info --v if you are interested in GRC verions, the command is gnuradio-companion --v Kind Regards, John On 14/01/16 22:21, MA wrote: Thanks. 1- So, how should we determine a gnuradio installation&#

[Discuss-gnuradio] Noise Source Output ~3dB Higher on E310?

2016-01-26 Thread John Malsbury
://files.ettus.com/e3xx_images/e3xx-release-3/) This problem came up when running unit tests on modems that check BER vs. Eb/n0. Has anyone come across this before? I'm sure there's a good reason/explanation for this - but I'm too tired to thin

[Discuss-gnuradio] Doubt

2016-01-28 Thread john cai
Hello Guys I am new to GNU Radio. I am sorry if the question is stupid. Did anyone tried Successive Interference Cancellation using GNU Radio? If so then is there any source code available related to that? Awaiting for your reply ___ Discuss-gnuradio

Re: [Discuss-gnuradio] Noise Source Output ~3dB Higher on E310?

2016-01-28 Thread John Malsbury
Thanks guys. On Tue, Jan 26, 2016 at 8:51 AM, Philip Balister wrote: > On 01/26/2016 05:17 PM, Tomaž Šolc wrote: > > On 26. 01. 2016 12:14, Philip Balister wrote: > >> On 01/26/2016 11:35 AM, John Malsbury wrote: > >>> This was a surprising one. When set with a

[Discuss-gnuradio] Fwd: RF NoC Consulting

2016-03-23 Thread John Malsbury
-- Forwarded message -- From: John Malsbury Date: Wed, Mar 23, 2016 at 1:56 PM Subject: RF NoC Consulting To: "usrp-us...@lists.ettus.com" I may have a need to offload some RF NoC projects. If you think you are an expert in RF NoC and interested in some work, send me

[Discuss-gnuradio] FW: HF transmitter hardware solutions

2016-04-07 Thread John Petrich
transmit or receive LED signal to control external equipment via a relay system. Maybe someone can publish a different solution. Looking forward to further discussion on the HF transmit solution question. Regards, John Petrich -Original Message- From: Ron Economos [mailto:w...@comcast.net]

[Discuss-gnuradio] Getting one or more Ds after hours of running a GRC app on Ubuntu

2016-05-02 Thread John Shields
rnal GPSDO Found an internal GPSDO -- Setting references to the internal GPSDO -- Using subdev spec 'A:0'. -- Using LO offset of 1e+07 Hz. WARNING: Overriding original sample rate of 1e+07 with 2e+06 -- Loaded /home/john/.uhd/cal/rx_iq_cal_v0.2_E2R10Z1XS.csv D UHD Error: Cont

Re: [Discuss-gnuradio] Getting one or more Ds after hours of running a GRC app on Ubuntu

2016-05-03 Thread John Shields
On 03/05/16 02:58, Marcus D. Leech wrote: On 05/02/2016 10:40 PM, John Shields wrote: Hi, I am using Ubunutu 14.04 LTS with GNURadio 3.7.9.1 and have a USRP N200 with SBXv3. I have been using the aptly-named and highly useful Simple_ra though I believe this is orthogonal to the issues I am

Re: [Discuss-gnuradio] Getting one or more Ds after hours of running a GRC app on Ubuntu

2016-05-03 Thread John Shields
On 03/05/16 02:58, Marcus D. Leech wrote: On 05/02/2016 10:40 PM, John Shields wrote: Hi, I am using Ubunutu 14.04 LTS with GNURadio 3.7.9.1 and have a USRP N200 with SBXv3. I have been using the aptly-named and highly useful Simple_ra though I believe this is orthogonal to the issues I am

Re: [Discuss-gnuradio] Getting one or more Ds after hours of running a GRC app on Ubuntu

2016-05-03 Thread John Shields
Thanks Marcus, Have put answers in-line. Kind Regards, John On 03/05/16 08:20, Marcus Müller wrote: On 03.05.2016 09:52, John Shields wrote: On 03/05/16 02:58, Marcus D. Leech wrote: On 05/02/2016 10:40 PM, John Shields wrote: the system runs

Re: [Discuss-gnuradio] Getting one or more Ds after hours of running a GRC app on Ubuntu

2016-05-03 Thread John Shields
he same 'D' treatment? On 2016-05-03 04:32, John Shields wrote: Thanks Marcus, Have put answers in-line. Kind Regards, John ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org <

Re: [Discuss-gnuradio] Getting one or more Ds after hours of running a GRC app on Ubuntu

2016-05-03 Thread John Shields
. I have moved the N200 over to another cable to see if the situation improves but I think that the best solution is to move the Ubuntu box into the shack rather than move house/shack closer :) Slainte, John On 03/05

[Discuss-gnuradio] GNURadio segmentation fault

2016-05-22 Thread John Shields
ue though I wouldn't expect the regular apps to use as much memory - mind you when running simple_ra uses less than 10% of the memory. Any ideas on how I can narrow the cause down? Kind Regards, John __

Re: [Discuss-gnuradio] GNURadio segmentation fault

2016-05-22 Thread John Shields
On 22/05/16 11:06, Marcus D. Leech wrote: On 05/22/2016 05:19 AM, Marcus Müller wrote: Hi John, I don't really know about the memory usage you see, but: Did you rebuild GNU Radio (and UHD and basically everything you did not install directly through Ubuntu's apt-get)? Upgrading a di

[Discuss-gnuradio] OpenGL running out of memory

2016-05-28 Thread John Shields
Cannot find anything relating to this issue vis-a-vis GNURadio. Any ideas of what is going wrong or a workaround I could implement to avoid? Kind Regards, John ___ Discuss-gnuradio mailing list Discuss-

Re: [Discuss-gnuradio] OpenGL running out of memory

2016-05-29 Thread John Shields
Thanks Marcus, Will give that a try. Kind Regards, John On 29/05/16 08:27, Marcus Müller wrote: Hi John, you could try and disable OpenGL acceleration for WX Gui. That's usually not a good

[Discuss-gnuradio] simple_ra and Ubuntu 16.04 LTS

2016-05-30 Thread John Shields
-- Found Doxygen: /usr/bin/doxygen (found version "1.8.11") -- Configuring done -- Generating done -- Build files have been written to: /home/john/gr-ra_blocks/trunk when I did a make, I got: [ 48%] Generating ra_blocks_swig.tag Scanning depe

Re: [Discuss-gnuradio] simple_ra and Ubuntu 16.04 LTS

2016-05-30 Thread John Shields
On 30/05/16 22:05, John Shields wrote: Hi, Since I moved from 14.04 LTS to 15.10 a couple of weeks ago, I have been experiencing segmentation faults on i965_dri (graphics rendering). In order to (hopefully) move away from this issue, yesterday I upgraded to 16.04 LTS and rebuilt

Re: [Discuss-gnuradio] simple_ra and Ubuntu 16.04 LTS

2016-05-30 Thread John Shields
On 30/05/16 22:29, Marcus D. Leech wrote: On 05/30/2016 06:27 PM, John Shields wrote: oops, it was not simple_ra that I tried to re-compile against the new GNURadio etc., it was gr-ra_blocks. Sorry, John Which is a pre-req for simple_ra

Re: [Discuss-gnuradio] simple_ra and Ubuntu 16.04 LTS

2016-05-31 Thread John Shields
cus Am 31. Mai 2016 01:53:54 MESZ, schrieb John Shields : On 30/05/16 22:29, Marcus D. Leech wrote: On 05/30/2016 06:27 PM, John Shields wrote: oops, it was not simple_ra that I tried to re-compile against the new GNURadio etc., it was gr-ra_blocks.

[Discuss-gnuradio] Porting from 3.6.something

2016-07-26 Thread John Malsbury
years on 3.7? :) -John ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio

  1   2   3   4   5   6   7   8   9   10   >