Dear all,
I finally figure out how to receive packet using OFDM and Alamouti but
unfortunately looks like I cannot detect all the peaks.
10% of the packets that I receive are right.
I think that I experience a phase rotation, i.e. instead of receiving
-1, I receive +1 for some preamble symbols and
Hi,
I like to know how gnuradio check the status of freq/phase sync and symbol sync?
PN
From: Robert McGwier [mailto:rwmcgw...@gmail.com]
Sent: Thursday, December 15, 2011 8:53 PM
To: Phone Naing MYINT
Cc: discuss-gnuradio@gnu.org; usrp-us...@lists.ettus.com
Subject: Re: [Discuss-gnuradio] Costa
Agenda and meeting notes posted:
http://gnuradio.org/redmine/projects/gnuradio/wiki/Call20111215
Hopefully the next one will be planned a bit more in advance. I should
actually be home for that one...
Thanks!
Tom
On Thu, Dec 15, 2011 at 5:40 PM, Tom Rondeau wrote:
> On Thu, Dec 15, 2011 at
On Thu, Dec 15, 2011 at 2:43 PM, Philip Balister wrote:
> I forget the usual time? Can you give it to us in UTC?
>
> Philip
That's why I sent the link to ALL of the other calls we've had. Just look
at any one of them. Adding page for today's call now.
Time: 2200 UTC, 6 PM EST, 3 PM PST, etc.
SI
I forget the usual time? Can you give it to us in UTC?
Philip
On 12/14/2011 10:52 PM, Tom Rondeau wrote:
> We will be having our monthly call tomorrow. Same time and details as usual.
>
> http://gnuradio.org/redmine/projects/gnuradio/wiki/DevelopersCalls
>
> I'll try to post an agenda, but I do
On 12/15/2011 02:57 AM, Matthias Schäfer wrote:
> Hi,
> still have the error with the latest git of uhd:
>
> matze@matze-Studio-XPS-435MT:~/Downloads/uhd/firmware/fx2/usrp1$
> uhd_usrp_probe
> linux; GNU C++ version 4.6.1; Boost_104601; UHD_003.004.000-4f40325
>
> -- Loading firmware image:
> /
Osama -
hi all ,
> I found something that maybe will help me solving my problem which is
> tune_request_t struct
>
> can anyone give me a hint about how can i use it
>
Have you looked in the UHD manual?
http://files.ettus.com/uhd_docs/manual/html/general.html#tuning-notes
Or the Doxygen?
http:/
I think the ADSB project on CGRAN (https://www.cgran.org/wiki/gr-air-modes)
implements a PPM demodulator. I have not confirmed this but it seems like a
good place to start.
Evan Merewether
_
From: discuss-gnuradio-bounces+evan=syndetix@gnu.org
[mailto:discuss-gnuradio-bounces+
On Thu, Dec 15, 2011 at 8:39 AM, Domenic Magazu III wrote:
> Looking for some help in creating a Pulse Position Modulation block. I
> haven't seen anything on the latest versions of uhd + gnuradio. My only
> starting point is to use the time_spec for determining when my pulses will
> be transmit
Looking for some help in creating a Pulse Position Modulation block. I
haven't seen anything on the latest versions of uhd + gnuradio. My only
starting point is to use the time_spec for determining when my pulses will
be transmitted. Does anybody have experience with this type of modulation
and
On Thu, 15 Dec 2011 17:58:29 +0200, Timo Juhani Lindfors wrote:
>
Michael Hartje writes:
>> GnuRadio on 192.168.1.10 (Opensuse 11.4)
xterminal on 192.168.1.11 (Opensuse 11.4)
> Not sure if it helps but I
use xpra to run gnuradio on a remote computer.
__
Michael Hartje writes:
> GnuRadio on 192.168.1.10 (Opensuse 11.4)
> xterminal on 192.168.1.11 (Opensuse 11.4)
Not sure if it helps but I use xpra to run gnuradio on a remote
computer.
___
Discuss-gnuradio mailing list
Discuss-gnuradio@gnu.org
https://l
hi all,
in the example tx_bursts.cpp should i send end of burst
packet or not and if i didn't does this affect the transmission
procedure
osama ___
Discuss-gnuradio mailing list
Discuss-gnuradio@gnu.org
https://lis
hi all,
in the example tx_bursts.cpp should i send end of burst packet or not and if i
didn't does this affect the transmission procedure
osama
___
Discuss-gnuradio mailing list
Discuss-gnuradio@gnu.org
https:
I have a usrp1 and want to execute usrp_wfm_rcv.py using TVRX
daughterboard. ( Also tried to send a signal with gnuradio-companion.
(Usrp-source + scope-sink) ) But an error occured : UHD error :
<< Welcome to GNU Radio Companion 3.5.1git-22-gf395bd63 >>>
Showing: ""
Generating: "/home/me
At high SNR, a single bit is probably enough in the detector and 15 bits
in the phase accumulator is also likely more than enough. The error, in my
opinion, is elsewhere.
Tell us about your work here please:
https://www.cgran.org/
after you have set up your git repository here:
https://github
hi all ,
I found something that maybe will help me solving my problem which is
tune_request_t struct
can anyone give me a hint about how can i use it
another
question is that if i used the function
tune_request(target_freq,lo_offset) setting the policy to manual , in
this particular case ca
hi all ,
I found something that maybe will help me solving my problem which is
tune_request_t struct
can anyone give me a hint about how can i use it
another question is that if i used the function
tune_request(target_freq,lo_offset) setting the policy to manual , in this
particular case can
On Wed, 14 Dec 2011 08:28:57 -0500
"Marcus D. Leech" wrote:
On 14/12/11 08:05 AM, Sebastian Döring wrote:
Thanks a lot. Code really looks like what I am looking
for.
Concerning the machine+Python version combinations that
cause seg
faults: Is there a known combination that works?
Seems lik
Hi,
still have the error with the latest git of uhd:
matze@matze-Studio-XPS-435MT:~/Downloads/uhd/firmware/fx2/usrp1$
uhd_usrp_probe
linux; GNU C++ version 4.6.1; Boost_104601; UHD_003.004.000-4f40325
-- Loading firmware image:
/home/matze/Downloads/uhd/firmware/fx2/usrp1/usrp1_fw.ihx... done
dear Readers,
wxGUI-sinks seems to be brocken under following circumstances:
GnuRadio on 192.168.1.10 (Opensuse 11.4)
xterminal on 192.168.1.11 (Opensuse 11.4)
1. connect from x.x.x.11 to x.x.x.10 via ssh -X 192.x.x.10
2. $ gnuradio-companion --> (everything shows fine)
3. run test.grc with a w
Hi Phone
No, but I am very interested :D
>From your original post it might seem that fresh eyes might hit the spot.
I'm more of a VHDL guy, so I might not be too much of a help.
I just thought that others might have a better chance of helping if they
could see the code.
Best
Paul
2011/12/15 Phon
Hi Paul,
I do not have one. Do you implemented them before?
PN
From: discuss-gnuradio-bounces+phonenaing.myint=sg.panasonic@gnu.org
[mailto:discuss-gnuradio-bounces+phonenaing.myint=sg.panasonic@gnu.org] On
Behalf Of Paul M. Bendixen
Sent: Thursday, December 15, 2011 4:48 PM
To: GNURad
Hello Phone
Do you have a git repo that one might throw in ones two coppers?
Best
Paul
2011/12/15 Phone Naing MYINT
> Hi,
>
>
>
> Anyone here implemented freq/phase correction and symbol timing correction
> in USRP's FPGA?
>
>
>
> Recently I implemented Costas loop and Muller & Mueller algori
24 matches
Mail list logo
