On Sun, 2010-11-07 at 22:14 -0500, alexander levedahl wrote:
> Thank you for the guide. But I already have GNU radio installed, it
> is GNU radio companion that is causing the problems, I have an older
> version, but I am not sure if I can upgrade to the new one because I
> can't find any instruct
Hi All:
I am trying to set a proper pair of tx amplitude and rx gain, but found
something confused.
In transmit_path.py ( ..-> packet_transmitter -> Multiply Const -> USRP
Sink), I see that the range of Multiply Const is [0, 1).
However, in one of the GRC example usrp_tx_dpsk.grc (Random Source
On 10/22/2010 01:47 PM, Colby Boyer wrote:
Has anyone attempted to attach the RX/TX path of a daughter board to a
circulator. This is so that in a half duplex system, both paths can
share the same antenna.
In a half duplex system both paths can already share the same antenna.
It is only for fu
On 11/07/2010 10:16 PM, alexander levedahl wrote:
> The person who installed the package on my computer said that he
> followed whatever instructions came on the website, so I assume he
> installed whatever is the most recent.
>
> Alex
>
>
One of the problems is that support for Fedora 11 was dr
On 11/07/2010 10:02 PM, Josh Blum wrote:
> So, from what I gather, you build and ran 3.2.2 and dial tone worked
> fine. However, building and running dial done on the next branch gives
> you the following error?
>
>>
>> audio_alsa_sink[hw:0,0]: unable to support sampling rate 32000
>>
>> card reque
The person who installed the package on my computer said that he followed
whatever instructions came on the website, so I assume he installed whatever
is the most recent.
Alex
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On 11/07/2010 09:38 PM, alexander levedahl wrote:
> This is the third time I have asked for help, each time I have tried
> to be civil, but I get responses back telling me to learn linux, not
> help with GNU-Radio/USRP2. Or if they are help with GNURadio/USRP2,
> it is with GRC, which doesn't work
Thank you for the guide. But I already have GNU radio installed, it is GNU
radio companion that is causing the problems, I have an older version, but I
am not sure if I can upgrade to the new one because I can't find any
instructions on how to do it online. Whatever version I have was installed
a
On 11/07/2010 07:06 PM, alexander levedahl wrote:
I might have made an error here by assuming that since the latest version of
grc doesn't come with the build for Fedora 13, it doesn't work with Fedora
13. When I have used the add/remove software tool, it tells me that
0.70-6.fc12 is the most
I might have made an error here by assuming that since the latest version of
grc doesn't come with the build for Fedora 13, it doesn't work with Fedora
13. When I have used the add/remove software tool, it tells me that
0.70-6.fc12 is the most up to date version around, and I can't find
instructio
So, from what I gather, you build and ran 3.2.2 and dial tone worked
fine. However, building and running dial done on the next branch gives
you the following error?
audio_alsa_sink[hw:0,0]: unable to support sampling rate 32000
card requested 44100 instead.
Maybe the underlying implementa
I have tried using GRC, but at the most up to date version does not work
with Fedora, which is the OS that I have to use, this is for a research
project with a professor at my university, and the mandate is to use Fedora,
this does not look like it will change in the near future.
Whats the e
Believe me guys, I know your pain. Been there done that L
After if figured things out I wrote the attached document. It is a step by
step how-to.
Written by a Windows XP / RF Engineer .
Good luck to you both .
Bill
"People sleep peaceably in their beds at night only because r
This is the third time I have asked for help, each time I have tried to be
civil, but I get responses back telling me to learn linux, not help with
GNU-Radio/USRP2. Or if they are help with GNURadio/USRP2, it is with GRC,
which doesn't work with whatever version of Fedora I happen to have.
My ini
On 11/07/2010 06:59 PM, alexander levedahl wrote:
> Looking through those instructions I realized why Microsoft makes so
> much money, when you install programs on a windows machine the OS does
> it for you, whereas with linux it requires knowing what a tarball is,
> what cloning a repository means
Alex,
I know you're frustrated. But, let me make a few points:
1) As with a lot of things that seems complicated at first, some basic
knowledge helps simplify things greatly. I'd suggest checking out a basic
linux book at your library. Perhpas some others on the list can suggest
some.
2) Linux isn'
Looking through those instructions I realized why Microsoft makes so much
money, when you install programs on a windows machine the OS does it for
you, whereas with linux it requires knowing what a tarball is, what cloning
a repository means, what a git viewer is, what this sentence means "It will
On 11/07/2010 04:29 PM, alexander levedahl wrote:
> Let me rephrase this. I CANNOT USE GRC. The latest version does not
> work with the OS that I have, and nobody here has any idea about how
> to follow the instructions to compile from source files. So using GRC
> IS NOT AN OPTION. We have to p
On 11/07/2010 02:00 PM, alexander levedahl wrote:
> I have tried transmitting an analog signal from one USRP2 to another,
> but when I run usrp2_fft.py on the rx computer, there is no receive
> signal. The analog signal is supposed to be two tones at 350 and 440
> HZ transmitted at 2.6GHz. Can an
Let me rephrase this. I CANNOT USE GRC. The latest version does not work
with the OS that I have, and nobody here has any idea about how to follow
the instructions to compile from source files. So using GRC IS NOT AN
OPTION. We have to program in GNU radio using python scripts, NOT GRC.
Alex
I have installed GNU radio and UHD as per instruction of Marc Epard (3Aug). I
am running UBUNTU 10.04. When running GNU Radio Companion and trying to run the
dial tone example I get the following output on the terminal with failure of
the program to run. When using the 3.2.2 version of GNU Rad
I did implement the pps input in the firmware
so I can precisely start collecting data and the buffer problem solved.
Thank you for your help
-Burak
On Sat, Nov 6, 2010 at 12:51 PM, Burak TUYSUZ wrote:
> Do you think that it will work or
> should I use verilog for this purpose?
>
> Actually I d
On 11/07/2010 02:00 PM, alexander levedahl wrote:
> I have tried transmitting an analog signal from one USRP2 to another,
> but when I run usrp2_fft.py on the rx computer, there is no receive
> signal. The analog signal is supposed to be two tones at 350 and 440
> HZ transmitted at 2.6GHz. Can an
I have tried transmitting an analog signal from one USRP2 to another, but
when I run usrp2_fft.py on the rx computer, there is no receive signal. The
analog signal is supposed to be two tones at 350 and 440 HZ transmitted at
2.6GHz. Can anyone help me figure out what I am doing wrong?
I have tri
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