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How can a signal be both periodic and random?

signal-analysis digital-communications

asked 30 mins ago dydx 1

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20

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Circular queue to use signal processing

signal-analysis python

asked 22 hours ago user44806 3

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12

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power spectral density estimation

matlab signal-analysis power-spectral-density

modified yesterday Engineer 399

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2

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137

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why is my FFT magnitude of real time recording so volatile?

fft signal-analysis frequency-spectrum

modified 2 days ago Community♦ 1

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7

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Optimizing a heating/cooling system for a particular input

signal-analysis optimization

asked 2 days ago Mitesh Kumar 1

2

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1

answer

33

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Initial Rest Condition for LCCDE causal LTI systems

signal-analysis continuous-signals linear-systems causality

answered Oct 10 at 22:39 Matt L. 54.7k

2

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2

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38

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Dominant Frequency Peak Decreases with Increasing Window Size

fft signal-analysis dft parameter-estimation

answered Oct 10 at 18:27 Royi 8,908

1

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2

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361

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Compensation for Irregular Time Step for DFT (FFT)

fft signal-analysis sampling nyquist time-frequency

modified Oct 10 at 18:22 Royi 8,908

3

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2

answers

1k

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Frequency Analysis of a Signal Without a Constant Sampling Frequency (Non Uniform Sampling in Time Domain)

matlab signal-analysis dft frequency fourier

modified Oct 10 at 18:15 Royi 8,908

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0

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21

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Underwater acoustic channel is giving me a flat BER vs SNR curve

matlab signal-analysis ofdm acoustics time-domain

asked Oct 10 at 2:00 sterstar 1

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10

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How to do colour map in MRI?

image-processing signal-analysis mri

asked Oct 9 at 16:32 cena 1

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1

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53

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What are some of the disadvantages of parametric PSD estimation methods?

signal-analysis power-spectral-density spectrum-estimation

modified Oct 8 at 4:04 Community♦ 1

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1

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56

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DC Spur in DAC output

discrete-signals signal-analysis filtering digital-filters adc

modified Oct 6 at 19:10 Ben 1,175

1

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1

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152

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Is convolution distributive over multiplication?

signal-analysis convolution continuous-signals

modified Oct 6 at 10:42 Laurent Duval 18.7k

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