I am transmitting at 2.45GHz some m-sequence of degree 5. This question
might sound a bit awkward... bt i wanted to know.. how do i go about making
a receiver.. I have 2 usrps.. so hardware is not a problem... i need to
come down with a python script..
-Ankan.
___
Controlling gains individually from the api is on my TODO list. :-)
Internally, they are all separated, but the set_xx_gain(...) calls into
this gain_group object that sets the codec + dboard gains as a whole.
See lib/utils/gain_group.cpp
Also give uhd_usrp_probe a run to see the various contr
Am 20.08.2010 08:45, schrieb Per Zetterberg:
Hi Josh and List,
In the data-sheet of the MAX2829 circuit two receiver gains are specified "Receiver Front-End
Gain-Control Settings" and "Receiver Baseband VGA Gain Settings". From the UHD API
we only have one gain parameter. I have been searching
Hi Josh and List,
In the data-sheet of the MAX2829 circuit two receiver gains are specified
"Receiver Front-End Gain-Control Settings" and "Receiver Baseband VGA Gain
Settings". From the UHD API we only have one gain parameter. I have been
searching in the UHD code to find where (and how) the s
On 07/17/2010 02:54 PM, naveen nischal wrote:
Hi All,
Guess it has now become a cliche question. but we have been trying to
make a link budget for the usrp and the AO-51 satellite and are looking
for some help finding the receiver sensitivity of either the WBX or the
TVRX. I have seen the discus
-gnuradio@gnu.org
Sent: Sunday, July 18, 2010 0:54
Subject: [Discuss-gnuradio] Receiver sensitivity of wbx, TVRX.
Hi All,
Guess it has now become a cliche question. but we have been trying to
make a link budget for the usrp and the AO-51 satellite and are looking for
some
Hi All,
Guess it has now become a cliche question. but we have been trying to make a
link budget for the usrp and the AO-51 satellite and are looking for some help
finding the receiver sensitivity of either the WBX or the TVRX. I have seen the
discuss GNU radio archives and found like 50 questio
On 16 July 2010 00:51, Raman O wrote:
>
> hello ,
>
> I have implemented receiver for detecting and decoding data frame based
> FHSS. At the moment, I am feeding Rx with recorded wav file and it works fine.
> The problem is when i want to do online decoding by replacing wav source with
> alsa
hello ,
I have implemented receiver for detecting and decoding data frame based
FHSS. At the moment, I am feeding Rx with recorded wav file and it works fine.
The problem is when i want to do online decoding by replacing wav source with
alsa source, I see nothing happening beyond frame sync.
On 02/15/2010 10:11 PM, Ian Holland wrote:
Hi All
Does anybody have information on what the receiver sensitivity or noise
floor is for the XCVR2450 boards with a USRP2. I need to know at what
level a spurious signal from another source could cause noticeable
interference to a desired signal.
Hi All
Does anybody have information on what the receiver sensitivity or noise
floor is for the XCVR2450 boards with a USRP2. I need to know at what
level a spurious signal from another source could cause noticeable
interference to a desired signal.
Regards
Ian.
___
Hello Everyone,
My questions are related to the Gain (set by 'set_gain()' method) set in the
receive chain particularly in 'digital' folder in gnuradio-3.2. I am using
USRP2 with XCVR2450.
The receiver gain is set to default (46 dB) in most of the scripts (digital,
ofdm, usrp_fft etc.). My guess
Hi
can any body provide me some description of benchmark_tx.py and
benchmark_rx.py in /usr/local/share/gnuradio/examples/digital directory.So that
I can change it according to my requirement.
___
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Hi All ,
As
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Hi Lance,
On 12/14/06, seph 004 <[EMAIL PROTECTED]> wrote:
Hi
It seems the more I read through the fpga code, the more confused I get.
There are a few things I'm unsure about:
In the fpga DDC, are I and Q samples being generated from complex samples?
The adc_interface module just seems to mul
Hi
It seems the more I read through the fpga code, the more confused I get. There
are a few things I'm unsure about:
In the fpga DDC, are I and Q samples being generated from complex samples? The
adc_interface module just seems to multiplex the same complex sample on to 2
lines. It would seem
On Wed, Dec 06, 2006 at 07:27:29AM +, Mario Rossi wrote:
> >FYI, there's a copy of the FX2 technical ref manual here:
> >http://comsec.com/usrp/FX2_TechRefManual.pdf
> >(There may be a later version somewhere else)
>
> Thanks
>
> Indeed. Since the USB it's used only for tuning, it should not
FYI, there's a copy of the FX2 technical ref manual here:
http://comsec.com/usrp/FX2_TechRefManual.pdf
(There may be a later version somewhere else)
Thanks
> Big question: does it have anything to do with GNUradio?
You could integrate this gadget with GNU Radio.
Note that it's really just a t
On Tue, Dec 05, 2006 at 10:12:11PM +, Mario Rossi wrote:
> I'm a newbe to GNUradio, which I've found on the Internet searching
> for documentation about the USB chip Cypress 68013.
FYI, there's a copy of the FX2 technical ref manual here:
http://comsec.com/usrp/FX2_TechRefManual.pdf
(There may
I'm a newbe to GNUradio, which I've found on the Internet searching
for documentation about the USB chip Cypress 68013.
I'd like to control a DRM receiver (the FDM77
http://www.elad.it/FDM77page.asp) in a Linux environment.
This is a software radio which is good to be used as a DRM receiver
(cou
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