#include <gr_probe_mpsk_snr_c.h>
List of all members.
Detailed Description
Compute the estimate SNR of an MPSK signal using the Squared Signal to Noise Variance (SNV) technique.
This technique assumes an AWGN channel.
- Parameters:
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| alpha | Mean and variance smoothing filter constant |
Compute the running average of the signal mean and noise variance. The estimated signal mean, noise variance, and SNR are available via accessors.
This SNR estimator is inaccurate below about 7dB SNR.
Constructor & Destructor Documentation
gr_probe_mpsk_snr_c::~gr_probe_mpsk_snr_c |
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Member Function Documentation
double gr_probe_mpsk_snr_c::noise_variance |
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const [inline] |
void gr_probe_mpsk_snr_c::set_alpha |
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double |
alpha |
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double gr_probe_mpsk_snr_c::signal_mean |
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const [inline] |
double gr_probe_mpsk_snr_c::snr |
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const |
Friends And Related Function Documentation
The documentation for this class was generated from the following file: