Signal Processing

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Awarded 4499 times.
Z-Transform vs. Fourier Transform convergence
Awarded 1 hour ago
Removing background noise algorithm
Awarded 5 hours ago
How to Decompose a Separable Filter?
Awarded yesterday
Synthetic Aperture Radar (SAR). How to do Range Compression?
Awarded yesterday
How to get Spectrogram after fft in matlab?
Awarded yesterday
Discrete and Continuous Signals
Awarded 2 days ago
aliasing folding phenomena in frequency domain matlab
Awarded 2 days ago
What is absolute ripple specification and how does it arrive in low pass prototype for Butterworth?
Awarded Apr 4 at 16:05
Help with Audio Signal noise removing using FFT and IFFT in Matlab
Awarded Apr 4 at 12:40
DFT for signals of different length and sampling rate
Awarded Apr 3 at 19:05
Getting the DTFT from the DFT samples
Awarded Apr 3 at 18:35
Measuring Phase Difference at DC bin aliased frequency using FFT
Awarded Apr 3 at 5:35
Image Filtering by Averaging Similar Areas of the Same Image - Patch Based Processing
Awarded Apr 2 at 20:55
How do I play and record audio at the same time?
Awarded Apr 2 at 14:30
DFT N-point circular convolution of $\cos(2 \pi n/N)$ and $\sin(2 \pi n/N)$
Awarded Apr 2 at 13:40
IIR - How the gain is calculated?
Awarded Apr 2 at 12:55
5G NR Network Collision Avoidance
Awarded Apr 1 at 13:25
Complex exp. Fourier series, finding $x(t)$ when $X(j\omega)$ is given as magnitude and phase plot
Awarded Apr 1 at 12:20
Solving LASSO (Basis Pursuit Denoising Form) with LARS
Awarded Apr 1 at 10:35
Help with obtaining the power spectral density of a simple continuous cosine (using both forms of the definition for PSD)
Awarded Mar 31 at 20:15
Manipulating line level signals
Awarded Mar 30 at 10:40
Why does my signal magnitude increase after adaptive filtering?
Awarded Mar 29 at 13:25
Impulse response of an LTI system given the input and output signals
Awarded Mar 29 at 10:10
The use of FDM for a single message signal
Awarded Mar 28 at 17:50
How does a shift in time domain result in phase shift in frequency spectrum?
Awarded Mar 28 at 15:55
Frequency-specific Delay?
Awarded Mar 28 at 3:15
What is the relation between PCM amplitude values and the values in a Spectrogram?
Awarded Mar 27 at 8:45
Low samples numbers machine vision training for object detection
Awarded Mar 26 at 11:05
Fundamental questions about state-space and Kalman filters
Awarded Mar 24 at 8:55
Using overlap add for drawing spectrogram
Awarded Mar 23 at 12:00
Removing Noise from time across signal data
Awarded Mar 23 at 7:00
What is the effect of padding zeros to FFT on time domain ? (opposite of what is usually done)
Awarded Mar 23 at 1:00
How to generate a sinusoid with STFT at a frequency which is between bins
Awarded Mar 21 at 23:50
Amplitude of a signal. [-1, 1] vs variants and MFCC implications
Awarded Mar 20 at 15:15
does aliasing occur always if i sample a vibration in real world applications?
Awarded Mar 19 at 13:10
Please, help me interpret my Simulink simulation of AM. Why does carrier not appear in the spectogram?
Awarded Mar 19 at 9:40
Is this phase response linear phase?
Awarded Mar 19 at 5:10
Model necessary for PID control
Awarded Mar 18 at 19:55
Frequency domain samples to time domain without knowing the sampling rate?
Awarded Mar 18 at 18:40
Probability of error for detection problem
Awarded Mar 18 at 0:10
Audio signal processing book suggestions
Awarded Mar 16 at 16:10
What happens to the standard deviation of a white Gaussian noise after low pass filter?
Awarded Mar 16 at 2:30
Convolution v.s. Cross Correlation in Digital Image Processing
Awarded Mar 15 at 21:35
How do I generate sound using Python3?
Awarded Mar 15 at 10:25
Alignment of 2 Set of Samples from Different Sensors
Awarded Mar 13 at 2:20
I can't wrap my mind around the concept of filtering and the unit circle ? any help? [closed]
Awarded Mar 12 at 6:55
Calculation number and meaning of DFT
Awarded Mar 10 at 15:40
Well known waveforms or signal equations for filter testing
Awarded Mar 10 at 10:15
Detecting peak value on realtime IMU data stream
Awarded Mar 9 at 15:25
how to get the location long and lat out of the raw measurements?
Awarded Mar 9 at 11:50
How do I deconstruct a signal with fast fourier transformation in Python?
Awarded Mar 9 at 7:55
How to find fundamental frequency of Fourier Series
Awarded Mar 8 at 14:50
How can I cut exactly the first harmonic (H1) from a FFT of an image
Awarded Mar 8 at 6:50
How to simplify multiple addition and convolution operations into one convolution kernel
Awarded Mar 7 at 18:30
Phase difference measurement of a 100 kHz tone
Awarded Mar 6 at 18:45
Mean of input based on acf of filtered output
Awarded Mar 6 at 13:45
Reference Code for Positive Basis Pursuit Denoising
Awarded Mar 5 at 16:15
Why is the number of frequencies decomposed in scipy.signal.stft() equal to the hop size?
Awarded Mar 5 at 11:55
Finding poles of an abstract transfer function
Awarded Mar 5 at 10:15
Is noise figure dependent on input noise power?
Awarded Mar 5 at 8:25
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