Hello I tested NTSC Receiver didn't get see any channel of TV.What she appeared
this in annex.it would like to know some ti.
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Eric Blossom wrote:
> As far as I know, every occurence of this has been a result of partial
> stale installations of GNU Radio, or multiple overlapping
> installations.
>
> My suggestions:
>
> $ rm -fr /usr/local/lib/python2.4/site-packages/gnuradio
> $ rm -fr /usr/local/lib/python2.4/site-
On Sat, Feb 24, 2007 at 11:21:08AM -0800, DJCarlson wrote:
>
> Hi -
> Tried to run with following error output ... thoughts?
> thanks, Doug
> ./usrp_tv_rcv_testingNTSC.py -R A -d 8 -f 76
> Using RX d'board A: TV Rx Rev 3
> width:508
> height:262
> d_output_buffer_size:133096
> LEADING_EDGE_DETECT
It looks like it does not make a difference. I tried it and it correctly
despite the missing M suffix.
-Daniel
- Original Message
From: Robert Cicconetti <[EMAIL PROTECTED]>
To: GNURadio Discussion List
Sent: Friday, February 23, 2007 5:52:05 PM
Subject: Re: [Discuss-gnuradio
Hi -
Tried to run with following error output ... thoughts?
thanks, Doug
./usrp_tv_rcv_testingNTSC.py -R A -d 8 -f 76
Using RX d'board A: TV Rx Rev 3
width:508
height:262
d_output_buffer_size:133096
LEADING_EDGE_DETECTION_THRESHOLD: 0.9
TRAILING_EDGE_DETECTION_THRESHOLD: 0.3
SDL screen_mode 32 bi
On 2/23/07, John Clark <[EMAIL PROTECTED]> wrote:
Daniel Garcia schrieb:
> can you send me the output from the console? and the command line you used.
>
> -Daniel
This is what I get:
./usrp_tv_rcv_testingNTSC.py -n -f 477.25 -d 26
This may be a stupid question, but does it matter that the freq
n List
Sent: Friday, February 23, 2007 3:38:19 PM
Subject: Re: [Discuss-gnuradio] NTSC Receiver
I see your using an over the air channel. I've only tested with cable tv. The
simple detector probably can't deal with the noise found in that signal. I will
connect an antenna to my board
I see your using an over the air channel. I've only tested with cable tv. The
simple detector probably can't deal with the noise found in that signal. I will
connect an antenna to my board tonight and look in to that. If you happen to
have cable (or the VHF output of a TV receiver) you can try
Daniel Garcia schrieb:
can you send me the output from the console? and the command line you used.
-Daniel
This is what I get:
./usrp_tv_rcv_testingNTSC.py -n -f 477.25 -d 26
Using RX d'board A: TV Rx Rev 3
width:156
height:262
d_output_buffer_size:40872
LEADING_EDGE_DETECTION_THRESHOLD: 0.9
T
can you send me the output from the console? and the command line you used.
-Daniel
- Original Message
From: John Clark <[EMAIL PROTECTED]>
To: Daniel Garcia <[EMAIL PROTECTED]>
Cc: GNURadio Discussion List
Sent: Friday, February 23, 2007 1:16:55 PM
Subject: Re: [Discuss-gn
Daniel Garcia schrieb:
Hello,
I've completed a prototype for an NTSC decoder blockset for gnu radio.
It's not very sophisticated but it lets you see video on the screen
using gr-video-sdl. My development platform is Ubuntu 6.10 x86.
All I got was a black window. I know there is an analog TV
Hello,
I've completed a prototype for an NTSC decoder blockset for gnu radio. It's not
very sophisticated but it lets you see video on the screen using gr-video-sdl.
My development platform is Ubuntu 6.10 x86.
The signal starts out by using a custom AGC which simply scales the samples by
div
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