kopia lustrzana https://github.com/f4exb/sdrangel
Ensure bandwidth is positive. Use engineering units for bandwidths.
rodzic
25709aa9a8
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97632e1b56
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@ -2307,8 +2307,9 @@ void GLSpectrumView::measure3dBBandwidth()
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}
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}
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// Calcualte bandwidth
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// Calcualte bandwidth
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float hzPerBin = m_sampleRate / (float) m_fftSize;
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int bins = rightBin - leftBin - 1;
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int bins = rightBin - leftBin - 1;
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bins = std::max(1, bins);
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float hzPerBin = m_sampleRate / (float) m_fftSize;
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float bandwidth = bins * hzPerBin;
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float bandwidth = bins * hzPerBin;
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int centerBin = leftBin + (rightBin - leftBin) / 2;
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int centerBin = leftBin + (rightBin - leftBin) / 2;
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float centerFrequency = binToFrequency(centerBin);
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float centerFrequency = binToFrequency(centerBin);
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@ -157,7 +157,7 @@
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</item>
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</item>
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<item>
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<item>
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<property name="text">
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<property name="text">
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<string>Occupied b/w</string>
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<string>Occupied bandwidth</string>
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</property>
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</property>
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</item>
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</item>
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<item>
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<item>
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