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Signal Processing

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Awarded 4367 times.
convolution expression h(n,k) = h(n-k)
Awarded 12 hours ago
How do I convert a sampled complex signal to a real signal?
Awarded yesterday
Find common features across images
Awarded yesterday
Digital Tanlock carrier recovery loop
Awarded 2 days ago
ROC of the function in the problem 9.14 of Oppenheim's Signals and Systems textbook
Awarded 2 days ago
inter symbol interference vs digital modulation
Awarded 2 days ago
How to normalize frequency response charts
Awarded 2 days ago
Cross-correlation of maximum length sequence with noise
Awarded Jan 20 at 17:15
Correct way of zero padding in time domain
Awarded Jan 20 at 5:00
Negative frequency of a sinusoidal wave on the magnitude spectrum: Physical explanation?
Awarded Jan 19 at 20:40
Triangle-kernel filtering problems at non-integer ratios
Awarded Jan 18 at 10:50
Output of system given input and frequency response
Awarded Jan 17 at 12:40
I wish to create a GNU Radio program in C++ that doesn't need GRC or Python, is there a reference or template for this?
Awarded Jan 17 at 10:15
Causality of z-transform $a^nu[n+1]$
Awarded Jan 17 at 7:30
Preprocess sound for voice recognition in Pocket Sphinx on Raspberry Pi 3
Awarded Jan 16 at 21:25
Different representations of frequency space of 2D image FFT
Awarded Jan 16 at 19:15
Response of an ideal integrator to a cosine wave
Awarded Jan 14 at 16:40
Fitting a grid to points in a 2d space
Awarded Jan 13 at 21:20
Phase difference between signals sampled at different frequencies
Awarded Jan 13 at 6:30
What is it called if a system is “in rest” until time $t=t_0$?
Awarded Jan 12 at 16:50
How Can an Object Move by Less Than a Pixel Between Two Consecutive Frames?
Awarded Jan 12 at 5:05
bode plot, zero at 0Hz
Awarded Jan 11 at 22:30
Transfer Function vs Frequency Response
Awarded Jan 11 at 20:30
Why does the frequency window affect the inverse fourier transform oscillation frequency?
Awarded Jan 10 at 14:45
Amplitude modulation in pure sine wave [duplicate]
Awarded Jan 10 at 11:25
How to find position, scale and rotation of a known shape/contour in an image?
Awarded Jan 10 at 8:45
Demodulating an oversampled OFDM signal
Awarded Jan 9 at 4:20
Is a notch filter for 50 Hz without delay possible?
Awarded Jan 8 at 13:45
What is the unit for power spectrum of acceleration signals in log scale
Awarded Jan 8 at 9:25
Which (Fourier transform?) processing method to use for time variant audio processing? (newbie)
Awarded Jan 8 at 3:30
The selection of the amplitude of the signal, consisting of rectangular pulses, at different frequencies
Awarded Jan 6 at 20:55
Impulse response of a system in z domain
Awarded Jan 6 at 18:45
Refining accelerometer noise using Kalman filter
Awarded Jan 5 at 20:50
Simulation of IQ imbalance using MATLAB
Awarded Jan 5 at 14:50
Impulse and step response
Awarded Jan 4 at 17:10
Why do we integrate the modulating function in FM?
Awarded Jan 4 at 15:35
Kalman Filter - Updating the Covariance Matrix Step
Awarded Jan 4 at 12:40
Comparing spectra from hyperspectral images
Awarded Jan 2 at 8:10
Shazam / SoundHound Music Analysis - Recommendation for Reading
Awarded Jan 1 at 12:40
Interpreting the amplitude of signals in fourier transform
Awarded Dec 31 '19 at 7:35
Bandwidth computation for NRZ baseband transmission scheme
Awarded Dec 31 '19 at 1:55
Discrete signal - fourier transform coefficient period [closed]
Awarded Dec 30 '19 at 20:40
Synchronizing 2 seperate speech audio signals
Awarded Dec 30 '19 at 14:05
Why is the carrier suppressed by AM-DSB-SC modulation?
Awarded Dec 28 '19 at 12:40
Question based on scaling property of dft
Awarded Dec 26 '19 at 21:05
Difference between repeated poles and non repeated poles?
Awarded Dec 26 '19 at 18:20
How to find the probability of Kalman filter states? [OpenCV+Python]
Awarded Dec 26 '19 at 14:30
How to get discrete values from a nosiy data set that have a trend?
Awarded Dec 25 '19 at 22:10
help with bandwidth diagrams for digital transmission
Awarded Dec 24 '19 at 7:50
What is the HOMING operator?
Awarded Dec 23 '19 at 6:50
What is the type of each 4 different noise signals that are shown below?
Awarded Dec 22 '19 at 18:00
Scientific names to piano key numbers
Awarded Dec 21 '19 at 12:50
How can a stable system have a RHP pole?
Awarded Dec 21 '19 at 8:50
Why are we always interested in mean-squared distortion?
Awarded Dec 20 '19 at 22:55
audio classification based only on first few seconds
Awarded Dec 20 '19 at 22:10
How to plot histogram of difference of two images using MATLAB
Awarded Dec 20 '19 at 20:50
Positive slope of BER with a greater frequency deviation?
Awarded Dec 19 '19 at 13:10
Noise amplification with inverse filtering
Awarded Dec 19 '19 at 3:35
Measurement of moving objects using computer vision
Awarded Dec 18 '19 at 21:15
Spread spectrum receiver
Awarded Dec 18 '19 at 13:40
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