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Re: [Discuss-gnuradio] How to calculate SNR?
From: |
Tom Rondeau |
Subject: |
Re: [Discuss-gnuradio] How to calculate SNR? |
Date: |
Mon, 31 Mar 2014 15:30:02 -0400 |
On Mon, Mar 31, 2014 at 2:56 PM, Azza Ben Mosbah
<address@hidden> wrote:
> Hi All,
>
> I checked this document, it gives an idea about SNR estimators in GNU Radio:
> http://www.trondeau.com/blog/2011/12/30/snr-estimators.html
> And I checked this Python file:
> http://gnuradio.org/redmine/projects/gnuradio/repository/revisions/ef4d48de26b64d89851a93fc5402b33fcc1a809f/entry/gr-digital/examples/snr_estimators.py
>
> But, I need more details about the types of estimators (simple, skewness,
> 2nd and 4th moment, svr). What are the differences between those estimators?
> And in which case should I consider each type?
> Any help is appreciated.
>
> Thank you,
> Azza
When in doubt, check the docs!
http://gnuradio.org/doc/doxygen/classgr_1_1digital_1_1mpsk__snr__est__simple.html
http://gnuradio.org/doc/doxygen/classgr_1_1digital_1_1mpsk__snr__est__skew.html
http://gnuradio.org/doc/doxygen/classgr_1_1digital_1_1mpsk__snr__est__m2m4.html
http://gnuradio.org/doc/doxygen/classgr_1_1digital_1_1mpsk__snr__est__svr.html
Tom
- Re: [Discuss-gnuradio] How to calculate SNR?, (continued)
- Re: [Discuss-gnuradio] How to calculate SNR?, zielalaoui, 2014/03/25
- Re: [Discuss-gnuradio] How to calculate SNR?, Azza Ben Mosbah, 2014/03/26
- Re: [Discuss-gnuradio] How to calculate SNR?, Marcus Müller, 2014/03/26
- Re: [Discuss-gnuradio] How to calculate SNR?, Azza Ben Mosbah, 2014/03/26
- Re: [Discuss-gnuradio] How to calculate SNR?, Marcus Müller, 2014/03/26
- Re: [Discuss-gnuradio] How to calculate SNR?, Azza Ben Mosbah, 2014/03/26
- Re: [Discuss-gnuradio] How to calculate SNR?, Marcus Müller, 2014/03/26
- Re: [Discuss-gnuradio] How to calculate SNR?, Azza Ben Mosbah, 2014/03/26
- Re: [Discuss-gnuradio] How to calculate SNR?, Azza Ben Mosbah, 2014/03/31
- Re: [Discuss-gnuradio] How to calculate SNR?,
Tom Rondeau <=
- Re: [Discuss-gnuradio] How to calculate SNR?, Azza, 2014/03/31
- Re: [Discuss-gnuradio] How to calculate SNR?, Tom Rondeau, 2014/03/26