Signal Processing

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Awarded 5100 times.
How to initialize observation Matrix in Kalman Filter when there is no clear relationship between measurement and state?
Awarded 10 hours ago
Different amplitude for different time resolution with FFT
Awarded 15 hours ago
Why Does ASK Modulation Create Fourier Sidebands?
Awarded 21 hours ago
Is the expansion of this expression correct?
Awarded 2 days ago
Homography valid for patch within the image but not the entire image?
Awarded Mar 2 at 17:36
Where is the mistake in the convolution?
Awarded Mar 2 at 6:56
Discrete Convolution of two piecewise sequences having this specific form
Awarded Mar 1 at 22:20
Design FIR filter with half zero coefficions
Awarded Mar 1 at 16:55
Downsampling vs. ADC with lower Sample-Rate
Awarded Mar 1 at 11:10
Stft of sinusoids
Awarded Mar 1 at 4:40
From IQ signal to FM modulated carrier, how its done?
Awarded Feb 28 at 22:51
How to handle a logarithmic term in Kalman filter?
Awarded Feb 28 at 18:00
Transfer function with blackbox modelling is too slow compared to real expectation
Awarded Feb 27 at 17:41
Convolution of discrete signals using convolution sum
Awarded Feb 25 at 20:56
Band-edge timing error detector, time accumulator
Awarded Feb 25 at 19:42
What is the input dimension for LMS update algorithm
Awarded Feb 25 at 3:17
Comparision between SSIM and MAD Image Quality Assessment Algorithms
Awarded Feb 24 at 20:50
Discrete Fourier Transform on Impulses?
Awarded Feb 24 at 17:19
Take FFT of audio represented in PDM
Awarded Feb 24 at 13:30
understanding echo cancellation model
Awarded Feb 24 at 9:33
Kalman Filter Covariance
Awarded Feb 24 at 6:16
Python: Resample without equal
Awarded Feb 23 at 21:46
Is there an adjective describing a filter with kernel that has zero mean?
Awarded Feb 21 at 17:20
Strange results with all pass compensation
Awarded Feb 21 at 13:11
Summation limits in DFT
Awarded Feb 20 at 13:10
All-pass phase compensation only in a specific frequency range
Awarded Feb 17 at 8:25
The result if order of two filter are reversed
Awarded Feb 16 at 17:45
How to find the output mean and autocorrelation of a non-linear system
Awarded Feb 16 at 13:37
What is z equal to in z-transform?
Awarded Feb 15 at 16:37
From transfer function to differential equation
Awarded Feb 15 at 12:57
What are some promising areas of research in digital signal processing?
Awarded Feb 14 at 16:48
DFT-like transform using triangle waves instead of sin waves
Awarded Feb 14 at 8:31
Filter recognition from transfer function
Awarded Feb 14 at 0:33
Filtering sidelobes
Awarded Feb 12 at 22:41
Phase angle between two harmnic orders
Awarded Feb 12 at 21:17
Speech recognition algorithm in GNU Octave to convert speech to text (and vice versa)
Awarded Feb 12 at 19:20
filtering difference b/w freq and time domain
Awarded Feb 12 at 3:27
How to apply an anti-aliasing filter before downsampling
Awarded Feb 12 at 1:11
Find which signal was transferred in 32QAM
Awarded Feb 11 at 11:47
Is this system causal or not?
Awarded Feb 11 at 6:31
Difficulty with a Fourier Transform
Awarded Feb 10 at 6:42
Power of a Discrete time signal
Awarded Feb 9 at 8:19
Time recovery algorithm and a symbol with samples
Awarded Feb 9 at 8:07
Calculate amplitude in dB and dBA from audio signal
Awarded Feb 9 at 0:32
Offset after Butterworth bandpass filtering
Awarded Feb 8 at 21:40
How to find inverse Fourier transform of summ of delta functions?
Awarded Feb 8 at 19:25
From a Waveform to a .wav file [closed]
Awarded Feb 8 at 14:15
How to compare PSD methods?
Awarded Feb 6 at 21:43
How could I approach determining if this 2D system represented as a 2D summation formula is linear?
Awarded Feb 5 at 22:26
SNR of filter output
Awarded Feb 5 at 11:11
How do you reduce $H\left(e^{j\frac{\pi}{2}}\right)$ further according to a textbook solution
Awarded Feb 4 at 16:41
Fourier series of cycloid
Awarded Feb 4 at 9:41
Looking for a Mathematical Derivation for the Energy Formula in Continuous-time Domain
Awarded Feb 2 at 15:34
Finding the discrete time fourier coefficients to this problem
Awarded Feb 2 at 12:07
Is Kalman Filter for LTV systems applicable on Hybrid systems?
Awarded Feb 2 at 9:55
Is sound affected by wind force?
Awarded Feb 1 at 12:48
Discrete Cosine Transform (DCT)
Awarded Feb 1 at 8:06
Effectively extracting “real” data from a noisy dataset
Awarded Feb 1 at 3:46
Represent DFT coefficients with respect to Continuous time-Fourier series coefficients
Awarded Jan 31 at 17:31
How can we prove the correctness of the integration property of the Laplace transform?
Awarded Jan 31 at 5:03
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