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Signal Processing

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Awarded 6120 times.
Python package to manipulate linear systems
Awarded Feb 12 at 4:10
Understanding the Bilateral Filter - Neighbors and Sigma
Awarded Feb 10 at 3:42
Causality of an estimated filter
Awarded Feb 7 at 2:50
Reconstructing a wave which interferes together with a second known one
Awarded Feb 6 at 19:34
QPSK InPhase and Quadrature [duplicate]
Awarded Feb 6 at 17:35
Do amplitude shift keying modulation occupies a large portion of the spectrum?
Awarded Feb 6 at 12:42
LTI system: can I infer the system is causal based only on the transfer function without the ROC?
Awarded Feb 4 at 14:20
Difference between FIR and IIR filters
Awarded Feb 4 at 4:49
Moving average before downsampling: effect on Nyquist frequency?
Awarded Feb 3 at 7:01
FIR filter for flipping the phase in negative phase
Awarded Feb 3 at 5:48
Does overlapping windows while processing a signal produce a stretched time domain?
Awarded Feb 3 at 3:07
Which DCT implementation is the correct one
Awarded Feb 2 at 11:35
Feasibility of TDOA localization with a single moving receiver and stationary source
Awarded Feb 1 at 16:18
Convolution of $(3/4)^nu(n-2)$ and $2^nu(-n-5)$
Awarded Jan 29 at 15:33
How to be sure that we chose the correct sampling rate in pratice?
Awarded Jan 26 at 15:50
find out ideal window size for coherence analysis - python
Awarded Jan 25 at 22:40
Understanding an adaptative single neuron PID controller
Awarded Jan 24 at 15:40
Z - Transform of a non recursive block diagramm
Awarded Jan 24 at 14:41
Deducing phase from frequency response $1-z^{-1} $
Awarded Jan 23 at 20:33
How to Estimate a Multi Channels and Multi Kernels Convolution Kernel (Deep Learning Style) Given the Input and Output Images
Awarded Jan 23 at 16:50
Choosing sigma values for Gaussian blurring on an anisotropic image
Awarded Jan 23 at 9:36
IQ Constelation Diagram of FSK signal
Awarded Jan 23 at 9:20
Behaviour of difference equation does not match that of its z-domain transfer function
Awarded Jan 21 at 19:10
Trapezoidal signal frequency spectrum
Awarded Jan 21 at 9:18
How to derive filter design (with parameters) from existing FIR weights
Awarded Jan 18 at 19:36
Is the maximum possible bandwidth of a radar system dependent (or related) to its center frequency?
Awarded Jan 17 at 16:16
Find out time offset between two substantially same audio tracks
Awarded Jan 17 at 3:57
Sound concussion problem when using FDN to generate reverberation
Awarded Jan 16 at 6:32
Deconvolution of a 1D Signal with Known Kernel (Square Wave)
Awarded Jan 13 at 22:02
Doppler Map for a beginner pulsed radar
Awarded Jan 13 at 19:35
Crossfade for files vs for speakers
Awarded Jan 13 at 14:01
Signal Reconstruction Using Scipy.signal.cwt
Awarded Jan 13 at 13:46
How to get DFT spectral leakage from convolution theorem?
Awarded Jan 13 at 12:51
What is theorem under this formula?
Awarded Jan 13 at 3:07
How does carrier size / bandwidth effect propagation
Awarded Jan 13 at 0:15
Reconstruction of a Ricker Wavelet using inverse discrete fourier transform - signal cut in a half?
Awarded Jan 12 at 8:45
Extract the Frequency from the Index of the Bin in 2D DFT
Awarded Jan 12 at 8:32
Analyzing 2 2D Kernels Which Approximates a Gaussian Kernel
Awarded Jan 11 at 17:57
Discrete signal time shift
Awarded Jan 11 at 14:00
EIRP conversion from given value at one polarization to both bolarization when antenna operate at both polarizations
Awarded Jan 10 at 16:47
Calculating satellite position from images taken by the satellite of the earth surface
Awarded Jan 10 at 13:51
Harmonics showing up in FFT of processed data
Awarded Jan 9 at 18:08
Given an AR signal, find its PSD, its autocorrelation function
Awarded Jan 9 at 17:55
Classification of a system
Awarded Jan 8 at 18:35
Tell FIR part and IIR part of a signal apart
Awarded Jan 8 at 15:20
how to implement 0.05Hz high pass filter?
Awarded Jan 8 at 12:50
What is the name for the technique of comparing a time domain signal to an expected signal with a sliding window?
Awarded Jan 6 at 23:57
Why is DFT magnitude less than expected?
Awarded Jan 6 at 22:50
Proof of the minimum distance of Reed-Solomon codes
Awarded Jan 6 at 19:12
Calculate magnitude of the gradient using higher order statistics
Awarded Jan 5 at 10:40
Resampling in real-time with non-integer ratio
Awarded Jan 3 at 17:17
Obtain carrier frequency of signal from its absolute magnitude
Awarded Jan 3 at 16:03
How to apply DFT to an image using rows and columnd method and then represent it as an image
Awarded Dec 31, 2022 at 9:09
Do the first k elements of DFT (Xn) correspond to k lowest frequency components?
Awarded Dec 31, 2022 at 7:40
How to understand the basis sinusoids of 3D FFT?
Awarded Dec 30, 2022 at 20:55
purpose of histogram equalization
Awarded Dec 30, 2022 at 15:49
Signal sawtooth decomposition
Awarded Dec 29, 2022 at 17:09
Discrete Fourier series of an odd signal
Awarded Dec 28, 2022 at 18:52
Why Fourier transform can be applied in digital signal processing?
Awarded Dec 27, 2022 at 15:11
scipy convolve and fftconvolve return different output [closed]
Awarded Dec 27, 2022 at 14:15
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