hi,
i am working on tv reception.i got a python code for that but i found that
it is an unfinished code.there is no horizontal and vertical synchronisation
as well color decoding is also not there.can anybody help me out in this
issue?
Thanks in advance
Ranjini
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Hello every one...
i am a newbabie in gnuradio...
i am trying to trace demodulation...
currently i am reading gmsk.py...
how can i go further...
Thanks for all you in advance...
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Hi, All,
I am a bit confused about RSSI calculation.
In the given verilog code at
http://code.ettus.com/redmine/ettus/projects/fpga/repository/revisions/8b377a9d6d0ad281474a8dbff49ea3b093178b28/entry/usrp2/sdr_lib/rssi.v
I can see RSSI is defined by 16 bits.
But in usrp_prims_common.cc, function
On Fri, 2011-03-25 at 09:11 +0100, Martin Braun wrote:
> On Fri, Mar 25, 2011 at 09:44:31AM +0800, honglonglong wrote:
> > > I recommend startіng like this:
> > > - Create your own module using the create-gnuradio-out-of-tree-project
> > > command. This will rename the module from 'howto' to some
On 03/25/2011 08:01 PM, Yan Nie wrote:
Dear all,
I'm wondering how to correspond the amplitude set in software to the voltage of
the signal. I did some test, which demonstrate that setting the amplitude to
32767 and the GPA gain to 20dB could reach full scale 2V p-p. I'm confused
about the am
Dear all,
I'm wondering how to correspond the amplitude set in software to the voltage of
the signal. I did some test, which demonstrate that setting the amplitude to
32767 and the GPA gain to 20dB could reach full scale 2V p-p. I'm confused
about the amplitude setting in software, if 32767(whi
Hi All,
I'm currently working on a SDR receiver for amateur radio astronomy use as
my capstone class for my undergraduate engineering degree. Flexibily and
"hackabilty" are two major considerations we have been putting into the
design. We are currently considering the following setup:
Antenna >
Here is what you need to do
SIOCSIFHWADDR = 0x8924
s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
ioctl(s, SIOCSIFHWADDR, struct.pack("16sH6s", ifname,
socket.AF_UNIX, hwaddr))
Andrew
On 03/24/2011 12:00 PM, discuss-gnuradio-requ...@gnu.org wrote:
Message: 11
Date: Thu, 2
On Fri, 2011-03-25 at 18:02 +0900, Songsong Gee wrote:
> And one thing
> Can I connect TX and RX directly with SMA-SMA cable?
>
>
> When I use RFX400, someone advised me not to connect TX and RX
> directly
> and to connect with some attenuator
>
>
> But, some search after, I found that
> people
On Thu, Mar 24, 2011 at 9:45 AM, David Barton wrote:
> When I run tunnel.py and configure the grX interface IP address I
> noticed using ifconfig that a seemingly random MAC address is assigned to
> the gr interface. Does ayone know if there is any logic to how the address
> is created?
>
> Thanks
On Thu, Mar 24, 2011 at 6:29 AM, Patrik Eliardsson wrote:
> Hi,
>
> I've tried the new stream tags and like them, but when I've a block in my
> flowgraph that change the stream rate I'm not sure how the absolute sample
> number is calculated.
>
> Consider the flowgraph below where B0, B1 and B4 a
Thanks to all, that is helpful.
On Tue, Mar 22, 2011 at 12:08 PM, Johnathan Corgan <
jcor...@corganenterprises.com> wrote:
> On Tue, Mar 22, 2011 at 09:38, Josh Blum wrote:
>
> > Potential fix:
> >
> http://gnuradio.org/cgit/jblum.git/commit/?id=34313eace681a82e230c38a8cd26c0001ee823ea
>
> I pus
I desperately need to know how to get from a usrp.source_c python object
down to what would be the result of going through
usrp_prims.usrp_open_cmd_interface? Can anyone help?
Thanks!
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And one thing
Can I connect TX and RX directly with SMA-SMA cable?
When I use RFX400, someone advised me not to connect TX and RX directly
and to connect with some attenuator
But, some search after, I found that
people who connected Basic TX and RX directly with cable
2011/3/25 Songsong Gee
>
I can find RXA/RXB on BasicRX board in USRP source
However, where is TXA/TXB in USRP sink?
That doesn't matter to transmit signal?
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On Fri, Mar 25, 2011 at 09:44:31AM +0800, honglonglong wrote:
> > I recommend startіng like this:
> > - Create your own module using the create-gnuradio-out-of-tree-project
> > command. This will rename the module from 'howto' to something else.
> > - Give it a try, compile the entire thing and r
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