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How to verify the obtained SNR of the noisy signal after adding noise?

signal-analysis snr

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The optimal estimator using FIR Wiener filter

discrete-signals signal-analysis filter-design digital-filters

modified yesterday Engineer 2,191

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Wavelet Filter Coefficients from Scaling Filter Coefficients

image-processing signal-analysis filter-design wavelet

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What are features in signal processing using a more tangible or less abstract description

signal-analysis music feature-extraction

modified 2 days ago MBaz 11k

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Multiply signal $x[k]$ with $\cos(2\pi\nu_0k)$, then given $X(\nu)$ draw resulting function in frequency domain?

discrete-signals signal-analysis fourier-transform frequency-spectrum modulation

modified 2 days ago Community♦ 1

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How to find the energy of a rect singal?

signal-analysis signal-energy

modified 2 days ago Gilles 2,877

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fft signal-analysis noise python overlap-add

modified Jan 23 at 2:01 Community♦ 1

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What is the difference between Goertzel algorithm and cross correlation in time

discrete-signals signal-analysis cross-correlation

answered Jan 22 at 16:58 Marcus Müller 20.1k

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signal-analysis digital-communications filter-design digital digital-to-analog

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Block by block CCDF and PAPR analysis in MATLAB

matlab signal-analysis ofdm statistics

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What is the best way of filtering EEG signal for the specific frequency band?

discrete-signals signal-analysis frequency-spectrum filter-design

modified Jan 21 at 14:04 Community♦ 1

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Does Scrambling increase speed of signal transmission overall? And is Scrambling a redundant process?

signal-analysis digital theory

answered Jan 21 at 11:34 megasplash 196

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Partial column approximation error

matlab signal-analysis fourier-transform sampling convolution

modified Jan 20 at 17:05 Community♦ 1

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What is the difference between object detection and target detection? Are they the same thing?

image-processing signal-analysis signal-detection detection object-detection

answered Jan 20 at 9:39 Marcus Müller 20.1k

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