I did the same question a few weeks ago! You should change carrier threshold to
a higher value, default is 30 db, I changed to 50 db to get a clear connection,
I'm working with openSUSE 11.1 and I'm root user transmitting in first wifi
channel, so I write in console:
user# python tunnel.py -f 24
On 07/06/2010 10:52 PM, Tom Rondeau wrote:
>
>> Tested it with a throttled random source--same deal.
>>
>>
>> --
>> Marcus Leech
>> Principal Investigator
>> Shirleys Bay Radio Astronomy Consortium
>> http://www.sbrac.org
>>
>
> Well crap, that doesn't help at all then! Next question: what GCC
On Mon, Jul 5, 2010 at 5:42 PM, Marcus D. Leech wrote:
> On 07/05/2010 05:10 PM, Tom Rondeau wrote:
>>
>> Unfortunately, I don't have a way to test this with a USRP right now,
>> so what I did was use a noise source and a throttle block instead of
>> the USRP source and it worked fine. Could you t
Hello all,
MIMO capabilities have just been added to the UHD. With N gigE ports and
N USRP2s, one can perform synchronous aligned receives.
A usrp_mimo class has been added to the UHD for construction of a mimo
enabled device configuration. And I have added the corresponding
gnuradio blocks:
Hi All,
I've looked at the gnuradio wiki on how to configure the DBSRX for use with
the USRP2 (http://gnuradio.org/redmine/wiki/gnuradio/USRP2DBSRXModification ),
and they mention a firmware file to upload that I cannot find
(burn_dbsrx_eeprom.bin).
Is there a new way to configure the DBSR
On Tue, Jul 06, 2010 at 03:32:45PM +, chuck lorres wrote:
>
> Hi,After playing with the parameters I finally got some
> communication possible. I must say that the code is highly
> unriable. However when I do "sudo ifconfig gr0 192.168.200.1" i get
> "". I think that it means
Hi everyone,
I want to adjust the switching time of Tx and Rx and FLEX 1800
daughterboard. USRP just checks the FPGA FIFO if it is full or empty
then decides to transmit or receive. But i couldn't find anything
about how to adjust the Tx and Rx switching time. I mean is it
possible to transmit for
Hi,After playing with the parameters I finally got some communication possible.
I must say that the code is highly unriable. However when I do "sudo ifconfig
gr0 192.168.200.1" i get "". I think that it means that the
usrp is not getting free carriers to transmit on. If so what
Jan Schiefer wrote:
I should know better, but I am nonetheless trying to build gnuradio on
Windows XP/cygwin. I did follow the instructions on the wiki (including
picking the exact versions), but I am getting stuck on building wxPython.
When I try to do the
python setup.py install WXPORT=msw COM
Hi,Whenever i run the tunnel.py example in digital folder i face a
problem.After following the procedure to run tunnel.py i observe that i do
transmit packets but i do not receive any packets on one machines.I get the
following message :
Tx: len(payload) = 227Tx: len(payload) = 182Tx: len(pa
Jan Schiefer wrote:
I should know better, but I am nonetheless trying to build gnuradio on
Windows XP/cygwin. I did follow the instructions on the wiki (including
picking the exact versions), but I am getting stuck on building
wxPython.
. . .
While I try to keep GNU Radio running under Cygwin
Hello,
I am implementing transceiver based on acoustic waves. Now I have started
with receiver. Input to the receiver is from audio_alsa_source. I have written
a block named packet_detect based on sync_decimator to accept samples from
alsa_source.
Within the packet_detect block , I have bee
On 7/3/2010 6:13 AM, Don Ward wrote:
Jan Schiefer wrote:
I should know better, but I am nonetheless trying to build gnuradio on
Windows XP/cygwin. I did follow the instructions on the wiki (including
picking the exact versions), but I am getting stuck on building
wxPython.
When I try to do t
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