Noted thank you everyone.
From: Neel Pandeya [neel.pand...@ettus.com]
Sent: 30 May 2018 07:52
To: Yeo Jin Kuang Alvin (IA)
Cc: discuss-gnuradio@gnu.org
Subject: Re: [Discuss-gnuradio] Underflow and Overflow
Hello Alvin:
I will emphasize what Derek Kozel
Hi Kevin,
There are no arrangements/group rates with hotels this year.
Here are a few hotels close to the Henderson Convention Center with
reasonable rates. I'd recommend Sunset Station or one of the others hotels
in that same block area due to the convenience of the shopping centers.
Sunset
Hello everybody,
Are there any good tutorials or videos on youtube that explains how to do
debugging on gnuradio signal processing programming?
Thanks in advance!
Linda
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Hello Alvin:
I will emphasize what Derek Kozel and Marcus Mueller have said.
Again, I would recommend that you use a current-generation NVMe SSD from
Intel or Samsung (they're not too expensive), and you will need to test
whether it can sustain the read and write speeds that your flowgraph
Hi Marcus,
I see. I thought you were referring to the "Polyphase Arbitrary Resampler"
block for a polyphase implementation.
Having that optimisation in the "Rational Resampler" is excellent, and
thank you for the detailed explanation. Very helpful.
I'll look further into why I was getting
Hi Carlo,
if you're using GNU Radio's rational resampler, you're already using
that method!
Really, at your 100 kS/s rate... things should be trivial for your CPU,
even if they weren't implemented efficiently. I'm really not convinced
the resampling is to blame here!
Best regards,
Marcus
On
Hi Marcus,
Thanks for that reply.
The reduction in computation with the polyphase implementation sounds very
tempting esp as I'm getting underflow errors at the moment.
I will give it a try and see how it compares.
Regards.
On 29 May 2018 at 19:34, Müller, Marcus (CEL) wrote:
> Hi Carlo, hi
Hi Carlo, hi Linda:
as Linda said,the RR approach works really well and is numerically
relatively stable until you hit really ugly ratios (after, of course,
cancelling the fraction as far as possible).
But what is "ugly" here?
In theory, rational resampling by M/N (note: M,N coprime!) would
Hello Dewan!
On Mon, 2018-05-28 at 16:09 -0400, Dewan Arif wrote:
> 1. In FEC_extended_encoder, What is the Encoder Objective ?? How to put the
> value in Encoder Objective ??
Small typo: it's "encoder object", not "objective" :)
What you want there is to put the ID of a "Encoder Definition"
