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Fix C/N0 estimation

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This commit is contained in:
Carles Fernandez
2018-04-09 23:10:50 +02:00
parent d4a13f2bbd
commit 80de8a9770
1 changed files with 1 additions and 1 deletions
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2
src/algorithms/tracking/libs/lock_detectors.cc
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@@ -80,7 +80,7 @@ float cn0_svn_estimator(const gr_complex* Prompt_buffer, int length, double coh_
Psig = Psig * Psig;
Ptot /= static_cast<double>(length);
SNR = Psig / (Ptot - Psig);
SNR_dB_Hz = 10.0 * log10(SNR) - 10.0 * log10(2.0 * coh_integration_time_s);
SNR_dB_Hz = 10.0 * log10(SNR) - 10.0 * log10(coh_integration_time_s);
return static_cast<float>(SNR_dB_Hz);
}