Hi,
I am new to this field and have read one or two books on DSP.
e.g. the famous The Scientist and Engineer's Guide to Digital Signal
Processing, and so on...
However, I am still get fluctuated on the basic concept.
Could anyone suggest some books as very layman? Thanks.
I'd like to ask v
> As such, do you know an approach to solve this blocking problem? I have
> tried to set the timeout as a small value, e.g. 1ms, but it seems not
> able to completely solve the problem. I have never seen such behavior
> using the raw Ethernet code. What's the difference?
>
Andrew,
The uhd_
http://www.downforeveryoneorjustme.com/gnuradio.org
On 03/01/2011 04:19 PM, Tom Rondeau wrote:
> It's back up now.
>
>
> These things always happen when one's away...
>
> Tom
>
>
>
> On Tue, Mar 1, 2011 at 6:17 PM, Jeffrey Lambert wrote:
>
>> Yes, It has been down for at least a few hours.
Oops... I meant to send this to the list.
Begin forwarded message:
> From: "Mark J. Blair"
> Date: March 3, 2011 6:38:46 PM PST
> To: ranjini ram
> Subject: Re: [Discuss-gnuradio] choice of antenna and daughter board
>
>
> On Mar 3, 2011, at 6:15 PM, ranjini ram wrote:
>> Am sorry i forgot to
hi
Am sorry i forgot to mention the frequency range.am concentrating on FM
broadcast transmissions i.e.88-108Mhz.i found like both TVRX operates in
50-860hz.This lead to confusion in choosing the daughter board.please do
help me in this.
Ranjini
___
Dis
I have a vey similar issue in sending packets using FTW ofdm,
in which I tried sending only one packet but observe much more packets in file
sink.
I have not figured out if it is because of msgq() or something else in lower
layer
Best,
Guanbo
On Mar 3, 2011, at 7:03 PM, Yan Nie wrote:
> Dear
Dear all,
I'm using gr.message_source as the signal source and using multiply_const_ff to
set the amplitude of the signal then feeding the signal into USRP1 with LFTX
plugged-in. The message need to be transmitted in my project is 3315 bytes.
After the flow graph starting to run, msgq.insert_ta
Yesterday I had the same problem. I solved it typing "sudo ldconfig". There is
something related to paths.
-- 原始邮件 --
发件人: "Tom Rondeau";
发送时间: 2011年3月4日(星期五) 上午8:41
收件人: "苹果";
抄送: "Discuss-gnuradio";
主题: Re: [Discuss-gnuradio] libgnuradio-core-3.3.0.so
20
2011/3/3 苹果
> Hello everyone,
> I have setuped the gnuradio3.3.0. Then I tryed to test whether it can work
> or not. I tryed to run "./dial_tone". However, I got an Error: "ImportError:
> libgnuradio-core-3.3.0.so.0: cannot open shared object file: No such file or
> directory". And could you help
Josh,
I have observed uhd_usrp_sink quite often blocks when working in
non-continuous scenarios.
Here is one example, node 192.168.200.2 (A) pings 192.168.200.1 (B), one
result (on node A) is here:
ping 192.168.200.1 -i 0.5
PING 192.168.200.1 (192.168.200.1) 56(84) bytes of data.
64 bytes f
On Mar 3, 2011, at 2:34 AM, ranjini ram wrote:
> can any body tell which is the antenna and daughter board that has to be used
> in receiving FM...which is the best TVRX of Basic RX?
Any antenna or daughter board can receive FM transmissions. FM is just a
modulation type, and it can be used at
On Wed, Feb 23, 2011 at 11:25 PM, Almohanad Fayez wrote:
> I was wondering about people's experience with the UHD driver on the E100 or
> the Beagleboard. I am able to use it to receive IQ data from the USRP but I
> can't seem to transmit anything from it ... if I take the same flowgraph to
> a l
On Thu, Mar 3, 2011 at 3:04 PM, Nick Othieno wrote:
> Hi all,
>
> I would like to get an output of 16.3676 Ms/s. Is it then possible to set a
> decimation values of 6.109631223? I am wondering whether decimation values
> have to be whole numbers, or whether decimation values with fraction parts
>
Hi all,
I would like to get an output of 16.3676 Ms/s. Is it then possible to set a
decimation values of 6.109631223? I am wondering whether decimation values
have to be whole numbers, or whether decimation values with fraction parts
are allowed.
The reason for this is that I am trying to mimic t
Sounds great. I'll give it a shot and report the result later.
On Sun, Feb 27, 2011 at 4:30 PM, Tom Rondeau wrote:
> On Wed, Feb 23, 2011 at 5:41 PM, Tuan (Johnny) Ta wrote:
>
>> A lot of people seem to have problem with the OFDM receiver in gnuradio.
>> Since there's no confirmation of a workin
Really appreciate your reply, Martin. The msg that I need to send is 3315 byte
long, which is the length of msg_13bit and of msg_stop as well. I changed the
msg_limit of message_source to 6630, but this didn't changed the result. I
expect to send msg_13bit once and msg_stop 50 times, but what I
hi,
can any body tell which is the antenna and daughter board that has to be
used in receiving FM...which is the best TVRX of Basic RX?
Ranjini
___
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Discuss-gnuradio@gnu.org
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On Wed, Mar 02, 2011 at 09:18:39PM -0500, Yan Nie wrote:
> Dear all,
>
> I'm using the message_source to generate the source, connecting it with a
> multiply_const block to configure the amplitude for the signal.
>
> The message_source is created by the following:
> data = gr.message_source(siz
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