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Re: [Discuss-gnuradio] How to calculate SNR?
From: |
Martin Braun |
Subject: |
Re: [Discuss-gnuradio] How to calculate SNR? |
Date: |
Wed, 26 Mar 2014 10:58:04 +0100 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.4.0 |
On 03/25/2014 11:04 PM, zielalaoui wrote:
> Hi azza and Martin,
> I have the same problem, that is my flowgraph.
> <http://gnuradio.4.n7.nabble.com/file/n47201/SNR_rx.jpg>
> The SNR values have not sens. For example, with 0.065 transmitting power i
> had values between 0.06 and -0.012. may be the problem is how to use the
> block in the flowgraph.
> I appreciate your help
> Zakaria
Well, you need to provide valid PSK symbols.
Have a look at gr-digital/examples/snr_estimators.py.
M
- [Discuss-gnuradio] How to calculate SNR?, Azza Ben Mosbah, 2014/03/25
- Re: [Discuss-gnuradio] How to calculate SNR?, Martin Braun, 2014/03/25
- Re: [Discuss-gnuradio] How to calculate SNR?, zielalaoui, 2014/03/25
- Re: [Discuss-gnuradio] How to calculate SNR?,
Martin Braun <=
- 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, 2014/03/31
- Re: [Discuss-gnuradio] How to calculate SNR?, Azza, 2014/03/31