2007/6/24, CHEN,ZHIFENG <[EMAIL PROTECTED]>:
Hi,
I am a beginner in USRP for GNU Radio. I just buy two sets of USRP
with RFX900 for our project. There is no any documents together
with the package. That is fine for play USRP monther board. I have
test the USRP and it is fine. But when I want to
Hi,
I am a beginner in USRP for GNU Radio. I just buy two sets of USRP
with RFX900 for our project. There is no any documents together
with the package. That is fine for play USRP monther board. I have
test the USRP and it is fine. But when I want to test a
transmitter and receiver between two
Matt Ettus wrote:
> Martin Dvh wrote:
>
>>Hi,
>>I found a nasty bug in the wfm_rcv_pll.py code.
>>
>>The pilot tone pll should return the recovered carrier,
>>For this you should use gr.pll_refout_cc, not gr.pll_carriertracking_cc.
>>pll_carriertracking returns the input transformed to baseband us
I am working on tx_voice.py and rx_voice.py and I am trying to embed a fixed
sequence in the payload part of my packet. However, when i try to receive the
data using rx_voice, i get an error saying
terminate called after throwing an instance of 'std::runtime_error'
what(): msg length is not
Hi,
Check :
http://www.nuggethunting.com/detector_technology.htm
I Think most of these technologies can be exploited with USRP + [LFTX DC-30
MHz Transmitter & LFRX DC-30 MHz Receiver] daughterborads.
Firas
Giuseppe Luca Scrofani wrote:
>
> Hi there, Im gls and I just registered. Sorry for my
Brian Padalino wrote:
I should note here that the USRP doesn't care which application on the
host requests the different actions, which is probably why we have the
fixed channel of 0x1f. The USRP is simply the endpoint.
Definitely, I agree with this.
Looking at the payload of the control
Hi,
I was trying to change the script usrp_rx_cfile.py to generate a .dat file
capturing the I and Q floats/interleaved shorts but I end up only getting a
binary output file. Can anyone pls help me understand why the output file is
in binary format? Other scripts which use gr.file_sink generate .
On 6/25/07, George Nychis <[EMAIL PROTECTED]> wrote:
This is a perfect question for Eric, but unfortunately he is on
vacation. So I'm hoping that maybe Brian or someone can answer who was
involved in the initial design of the inband USB packets :)
I'll do my best to figure it out.
The way we
This is a perfect question for Eric, but unfortunately he is on
vacation. So I'm hoping that maybe Brian or someone can answer who was
involved in the initial design of the inband USB packets :)
The way we have the low-level control/status packets designed, I'm not
sure how the application ca
Hi guys,
has anyone tried to capture live 802.11b - 1mbit packets using the 802.11BBN
source code in SuSE ?
I'm trying to do so, but I'm encountering problems. First of all, when I run
usrp_fft or usrp_oscope I can definitely see something. At least, I see
power fluctuations due to my laptop's WL
Hi there, Im gls and I just registered. Sorry for my english.
Im thinking about a sort of linux laptop converted in a vlf metal detector
using GnuRadio and is internal soundcard connected to a coil/sensor and if
necessary a preamp... Do you know of someone that have tried this
experiment? Can you
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