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Phase difference calculation for non divisible sample rate to frequency

fft phase gnuradio pll

modified 3 hours ago Community♦ 1

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Aquila DSP C++ Library - Wave file FFT analog frequency off by factor of 4?

fft sampling c++

modified 5 hours ago Community♦ 1

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How to Combine 8 N/8 FFT's into one N FFT

fft dft

modified 20 hours ago Community♦ 1

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139

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Distinguish between sinusoidal oscillations and rythmic pulses

fft signal-analysis

modified 21 hours ago Community♦ 1

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Difference in information between IQ Sampling vs. Real Sampling at $2F_s$

fft digital-communications sampling aliasing complex

modified yesterday Gilles 2,565

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136

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Measuring group delay through a linear phase filter

fft filters discrete-signals phase group-delay

modified yesterday Community♦ 1

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DFT: Why is the total time equal to $N\cdot T_s \quad \text{and not}\quad (N-1)\cdot T_s$?

fft fourier-transform dft

modified 2 days ago Peter K.♦ 18.7k

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Is it possible to estimate what the white noise floor should be, and after cross-correlation?

fft

modified 2 days ago Community♦ 1

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Plot Spectrogram and FFT plots from samples collected by Atheros AR9271

fft python spectrogram

modified Dec 2 at 8:20 Aviel Fedida 61

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Peak to Average Power Ratio of an exponentially increasing signal

fft discrete-signals power-spectral-density window

modified Dec 1 at 12:04 Deepa 27

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real time overlapping buffer for FFT

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modified Nov 30 at 15:03 Community♦ 1

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Camera measurement of heart rate - frequency bias towards 50 bpm (0.83 Hz)?

fft computer-vision ica

modified Nov 30 at 14:28 lennon310 3,387

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Impulse response from frequency response in Matlab

fft phase impulse-response magnitude

modified Nov 30 at 3:07 Community♦ 1

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How to make sense of audio file's $\textrm{dBFS}$?

fft signal-analysis audio frequency-spectrum

modified Nov 29 at 13:00 Community♦ 1

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