On 05/02/2018 10:56 AM, John Ferguson wrote:
GNU Radio CPU > CUDA CPU > CUDA GPU > CUDA CPU > GNU Radio CPU
So depending on what kind of latency you can handle, this may or may
not work for you. I'm assuming that the GPU question is not directly
related to the recording question.
One of the
Hi,
I need to simulate propagation delay, for example, having a plane fly past and
have to collect data for 5 secs which means I need to calculate the slant range
over time. In order for me to get the propagation delay 2R/c. As a result, I
need to change the delays for 5 secs.
Thank you in
Recently we built GNURadio and UHD from source on a Fedora 28. Since we use
RFNOC we were compiling GNURadio version v3.7.10.2, and using rfnoc-devel
branch from UHD.
Building on Fedora 28 we received compiling errors when we were building
v3.7.10.2. So we decided to build the master branch
possibly an ugly hack, but I use the Function Probe plugged to a Signal
Source to tune the variable delay between two signals. An example is at
http://jmfriedt.sequanux.org/xcorrdemo.grc.
JM
I'd recommend that, yes :) But then again, the delay block you're
referring to only allows for full
I'd recommend that, yes :) But then again, the delay block you're
referring to only allows for full samples in delay; maybe you much
rather want an adjustable interpolator? What is the purpose of all this
(kind of a recurring theme, me asking *why* people want to do
something, so that we can help
Hi all,
Is there a way to implement control of delays over time? Type out own code?
Thank you in advanced!
-Original Message-
From: Müller, Marcus (CEL) [mailto:muel...@kit.edu]
Sent: Thursday, 24 May 2018 5:58 PM
To: Yeo Jin Kuang Alvin (IA); discuss-gnuradio@gnu.org
Subject: Re:
No.
Best regards,
Marcus
On Thu, 2018-05-24 at 09:22 +, Yeo Jin Kuang Alvin (IA) wrote:
> Hi all,
>
> Am I able to change the value of the delay block automatically in GRC over
> time when the flowgraph is running?
>
> Thank you in advanced!
>
Hi!
Don't use random.h's `random()` in GNU Radio. It's not thread-safe and
mustn't be used in multithreaded applications, and GNU Radio is
inherently multithreaded.
> So I tried to use srand(time(0))
That is **explicitly** a way to get a different sequence every time, so
this is very
Hi all,
Am I able to change the value of the delay block automatically in GRC over time
when the flowgraph is running?
Thank you in advanced!
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Hi all!Could I ask something?I want to generate random numbersSo when I make a block, I included random.h and I used random() functionBut every time it produces the same outputAnd I want to use this blocks twice in the gnuradioSo I tried to use srand(time(0))But it didn't workMy question is this
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