Perhaps OT, how good/bad close/far are these kinds of noise generators to
AWGN?
https://www.epanorama.net/blog/2017/08/29/bg7tbl-rf-noise-source/
On Mon, Mar 22, 2021 at 11:49 AM Doug McGarrett
wrote:
>
>
> On 3/22/21 1:08 AM, Kyeong Su Shin wrote:
> > Hello James:
> >
> > The bandwidth of the
On 3/22/21 1:08 AM, Kyeong Su Shin wrote:
Hello James:
The bandwidth of the "Noise Source" block is 2pi. It's a digital
signal, so the bandwidth is not in MHz, and is in range of [0, 2pi] or
[0, 1] (if you normalized it).
You can calculate an equivalent analog bandwidth if you know the
s
M
*To:* Ron Economos ; discuss-gnuradio@gnu.org
*Subject:* Re: how to generate a certain band width white noise
many thanks
*From:* Discuss-gnuradio
on
behalf of Ron Economos
*Sent:* Monday, March 22, 2021 12:26 PM
*To:* dis
7
받는 사람: Kyeong Su Shin ; GNURadio Discussion List
제목: Re: how to generate a certain band width white noise
Hi Kyeong,
thanks for your reply. what is the default bandwidth for noise source. from my
understanding resampler did not modify bandwidth.
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what is the gnuradio version for this grc?
<http://aka.ms/weboutlook>
*From:* james jordan
*Sent:* Monday, March 22, 2021 12:42 PM
*To:* Ron Economos ; discuss
many thanks
From: Discuss-gnuradio
on behalf of
Ron Economos
Sent: Monday, March 22, 2021 12:26 PM
To: discuss-gnuradio@gnu.org
Subject: Re: how to generate a certain band width white noise
Here's a flow graph that should get you started. The &
__
From: james jordan
Sent: Monday, March 22, 2021 12:42 PM
To: Ron Economos ; discuss-gnuradio@gnu.org
Subject: Re: how to generate a certain band width white noise
many thanks
From: Discuss-gnuradio
on behalf of
Ron Economos
Sent: Monday, March 22, 2021 12:
.
<http://aka.ms/weboutlook>
*From:* Kyeong Su Shin
*Sent:* Sunday, March 21, 2021 5:17 PM
*To:* james jordan ; GNURadio Discussion
List
*Subject:* Re: how to generate a certain band width white noise
Hello Jordan:
Just use a "Noise Source" bl
URadio Discussion List
Subject: Re: how to generate a certain band width white noise
Hello Jordan:
Just use a "Noise Source" block and a resampler block (if needed; best be
avoided) to adjust the bandwidth. The quality of your "white noise" will
depend on the resampler and the tr
Hello Jordan:
Just use a "Noise Source" block and a resampler block (if needed; best be
avoided) to adjust the bandwidth. The quality of your "white noise" will
depend on the resampler and the transmitter hardware, though.
Regards,
Kyeong Su Shin
보낸 사람: james j
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