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Signal Processing

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 Student
First question with score of 1 or more.
Awarded 10508 times.
Image warping - how to proceed
Awarded Nov 24 at 10:27
Acceptable Carrier Frequency Offset for Specific BPSK system
Awarded Nov 21 at 23:50
Emulating a Variable Delay
Awarded Nov 21 at 22:09
QPSK constellation from baseband signal
Awarded Nov 21 at 21:57
Bandwidth of a signal
Awarded Nov 20 at 23:28
Accurate Function for calculating PSD-chatter index? [closed]
Awarded Nov 20 at 23:21
How can a costas loop work when root raised cosine filter used on QPSK signal?
Awarded Nov 20 at 21:26
Contraction of magnitude spectrum with increase in sampling frequency
Awarded Nov 19 at 16:12
Angle of arrival (AOA) estimation using FMCW radar using MUSIC algorithm
Awarded Nov 18 at 21:40
Doppler shift in signals
Awarded Nov 18 at 21:06
When channels are in a cascade and are independent is the capacity the sum?
Awarded Nov 12 at 8:48
How to apply sensitivity curve to acoustic data
Awarded Nov 10 at 17:07
Rfft giving freakishly small amplitudes
Awarded Nov 7 at 23:35
scipy remez half-band filter DC gain
Awarded Oct 27 at 19:49
Pi/4 dqpsk carrier recovery
Awarded Oct 27 at 11:09
What is the best way to assess audio quality in an embedded or Android system?
Awarded Oct 25 at 13:06
Kalman Filter with Out of Order Measurements/Negative Time Step
Awarded Oct 22 at 18:11
Neural Network Encoder and Traditional Modulation
Awarded Oct 21 at 21:42
Rounding errors in best linear approximation of a system
Awarded Oct 19 at 16:20
Can I generate a high pass filtered noise signal by means of combining white noise signals with time-varying gain?
Awarded Oct 16 at 17:41
Interpreting FFT Phase Results in Reference to CTFT
Awarded Oct 14 at 20:16
Understanding Polyphase Filter Banks
Awarded Oct 10 at 16:57
How are window functions used in practice?
Awarded Oct 9 at 20:45
Flow errors on a binary periodic signal
Awarded Oct 8 at 15:00
How does a non-zero vs. zero mean gray value affect the image’s Fourier transform?
Awarded Oct 7 at 9:51
One frequency is absent from fourier transform representation of the addition of two cosine wave of same amplitude and phase
Awarded Oct 7 at 9:51
Reducing 1/f-noise
Awarded Oct 5 at 21:23
Digital demodulation of a sine wave: how many and which phase angles?
Awarded Oct 5 at 21:23
How to extract only one underlying coherent cycle from the signal?
Awarded Oct 3 at 20:06
Implementing Antares Auto-Tune patent (US5973252A): missing details in autocorrelation-based pitch detection and low-latency correction
Awarded Oct 2 at 13:38
How does ssqueezepy automatically calculate the min and max scales?
Awarded Oct 2 at 13:38
What filtering I could use to save my displacement data?
Awarded Oct 2 at 13:38
Instantaneous frequency for any signal
Awarded Oct 1 at 10:57
Correcting Drift and Stepped Pattern in Pressure Sensor Data
Awarded Sep 25 at 13:29
Using DCT to create real-time "levels" animation from microphone input
Awarded Sep 25 at 13:29
Does clipping distortion affect the information contained within a frequency-modulated signal?
Awarded Sep 25 at 0:56
Proving the lower bound of maximum normalized cross correlation
Awarded Sep 21 at 6:08
Time reversal flips the Fourier coefficients
Awarded Sep 19 at 4:54
fsk vs gfsk modulation
Awarded Sep 18 at 14:13
Why do IQ Impairements, Quadrature Skew and DC offset have these geometric effects on the constellation?
Awarded Sep 18 at 11:33
Aligning Two Similar, Noisy Images with Python
Awarded Sep 17 at 23:11
Why does my real-time FFT of a logarithmic sweep keep sinking — and why does this weird normalization fix it?
Awarded Sep 14 at 2:28
How can wave-based machine vision (direct optical wave processing) improve spectral pattern recognition compared to traditional pixel-based methods?
Awarded Sep 11 at 13:36
Why use Butterworth filter after MediaPipe smoothing (One-Euro) for pose landmarks?
Awarded Sep 8 at 19:27
Sampling a pulse train with a controllable square wave
Awarded Sep 5 at 14:28
Is it technically possible to crop compressed video without re-encoding?
Awarded Sep 5 at 8:02
Generate reflections of object on a plane
Awarded Sep 4 at 12:34
How to estimate the average distance between peaks (maxima) of the magnitude of an OFDM signal?
Awarded Sep 1 at 6:56
Does this signal modulation method work in practice?
Awarded Aug 31 at 21:03
Adjacent channel interferrance in an oversampled Polyphase Channeliser
Awarded Aug 29 at 17:21
Harmonic analysis
Awarded Aug 28 at 22:33
Bandpass filter for audio wav file
Awarded Aug 28 at 17:08
How to mitigate floating point error in recursive DSP calculations
Awarded Aug 28 at 7:23
Is my Bode plot right?
Awarded Aug 22 at 7:01
Correlated phase noise
Awarded Aug 22 at 7:01
Automatic noise level estimation and occupied bandwidth detection
Awarded Aug 22 at 7:01
Why does quantization error have a mean of zero?
Awarded Aug 18 at 10:58
How can compression remove a “softer” sound if the microphone only records one waveform?
Awarded Aug 18 at 3:47
Multidimensional empirical mode decomposition in python
Awarded Aug 16 at 18:07
Is mean squared error or absolute error on two spectrograms of two different wav files enough to compare how similar they are?
Awarded Aug 15 at 8:13
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