Signal Processing

Scholar

 Scholar
Ask a question and accept an answer.
Awarded 6292 times.
When computing the phash value for an image, why compare against the median?
Awarded Jun 16 at 22:26
scipy/signal/_filter_design.py:1746: BadCoefficients: Badly conditioned filter coefficients
Awarded Jun 14 at 17:40
What is the explanation that filter EQ changes "Ah" to "O"?
Awarded Jun 13 at 15:18
Solving the Cocktail Party Problem when the channel response of each input is known
Awarded Jun 11 at 21:35
Filter Recommendation for Smoothing a Specific Signal
Awarded Jun 10 at 13:26
Pros, Cons, and Applications of SVD-based Image Compression (Singular Value Decomposition)
Awarded Jun 10 at 3:21
Matlab IIR stopband filter attenuates my sinusoid input with frequency in the passband
Awarded Jun 9 at 7:25
Perfect channel estimation for OFDM (via H=Y/X) in MATLAB
Awarded Jun 7 at 19:51
How would you compute Fourier transform of a real world signal where the signal keeps getting updated (not a static one)?
Awarded Jun 6 at 13:25
Effect of BIBO-Instability on the frequency response of a ideal LPF
Awarded Jun 5 at 12:16
QPSK implementation with 2 BPSK [duplicate]
Awarded Jun 4 at 12:26
Finding a discrete signal using some information about its Fourier coefficients
Awarded Jun 2 at 16:41
What is the wrap-around effect?
Awarded Jun 1 at 4:56
Why does Simulink generate this code for a PID controller?
Awarded May 31 at 0:27
Complex exponential Fourier series coefficient of periodic convolution
Awarded May 29 at 14:18
What would be an example of something digital which isn't electronic?
Awarded May 27 at 20:40
How correctly choose a channel model?
Awarded May 26 at 11:48
How to find the variance of a noise signal distorting an ADC measurement
Awarded May 26 at 10:27
Discrete convolution of a causal signal with a delayed unit step
Awarded May 25 at 17:10
DSP function used by musical distortion plugins
Awarded May 25 at 6:50
Need to make audio human listenable
Awarded May 23 at 15:10
How can I generate a OFDM baseband signal with the output of the ifft?
Awarded May 22 at 15:56
Gaussian filter: Plotting DTFT and DFT (by hand) from the continuous-time impulsive response
Awarded May 17 at 18:26
TX RX text via gnuradio using hack rf
Awarded May 17 at 12:05
Trouble with subtracting a signal by a unit impulse
Awarded May 16 at 14:25
How to initialize a second order direct form 1 filter for no transient upon filter reset
Awarded May 10 at 20:40
Is the beamforming result described by this matlab code useful?
Awarded May 9 at 21:43
Impulse response of linear time-varying system
Awarded May 9 at 1:51
Fourier Transform Of Cosine on Finite Interval
Awarded May 7 at 15:28
Larger FFT vs multiple averaged FFTs for detecting small CW signals
Awarded May 5 at 7:50
Lowpass Hann filter in Python
Awarded May 1 at 18:06
Removing zero frequency peak in fourier spectrum
Awarded Apr 26 at 17:41
How to generate human voice fft?
Awarded Apr 24 at 21:56
Interpretation of the initial value of an integrator
Awarded Apr 23 at 3:32
What is coverage count and how can I build it?
Awarded Apr 22 at 11:27
What's wrong with having as many zeros and poles as wanted in the transfer function H(z)?
Awarded Apr 21 at 16:17
Mapping a magnitude spectrum with linear frequency resolution
Awarded Apr 19 at 18:48
Separating dominoes pieces from one another and counting them
Awarded Apr 19 at 10:25
Trying to simulate a Fourier transform spectrometer in Python
Awarded Apr 18 at 14:05
What are possible reasons a sound may be continually clicking (low amplitude, no sudden changes in amplitude)
Awarded Apr 16 at 19:02
Time-interleaved ADCs, Nyquist zones et al
Awarded Apr 16 at 16:40
Autocorrelation function of a filtered periodic signal
Awarded Apr 16 at 13:19
What additional inputs are required to convert dBFS to dB SPL?
Awarded Apr 16 at 4:28
How to calculate transfer rate and needed bandwidth
Awarded Apr 14 at 22:03
How to find the orthonormal basis for these three signals
Awarded Apr 14 at 13:46
Narrow bandpass filtering
Awarded Apr 13 at 17:03
Measuring amplitude of a pure sine wave of known frequency close to the noise floor
Awarded Apr 13 at 11:16
Laplacian Filter kernel size meaning
Awarded Apr 13 at 3:11
Identify abrupt changes in an audio waveform
Awarded Apr 13 at 0:57
Inverse Fourier Transform of $\omega ^2$ in $[-\omega _0,\omega _0]$
Awarded Apr 12 at 1:04
Why do digital modulation schemes (in general) involve only two carrier signals?
Awarded Apr 12 at 0:40
Spectrum analyzer resolution bandwidth (RBW) for LTE signals
Awarded Apr 11 at 13:28
Simplification of convolution
Awarded Apr 11 at 7:48
Can frequency multiplier (e.g. doubler) impact signal bandwidth?
Awarded Apr 10 at 22:42
Understanding Maximum likelihood detector expression?
Awarded Apr 9 at 2:09
How do you find the null to null bandwidth for the signal below?
Awarded Apr 8 at 13:52
Allan deviation to determine averaging time
Awarded Apr 7 at 3:15
Plotting Constellation Diagrams
Awarded Apr 6 at 17:57
Frequency shifting with complex exponential
Awarded Apr 6 at 17:08
When can we use real channel coefficient instead of complex one to understand communication scheme?
Awarded Apr 6 at 5:49
1 2 3
4
5
…
105

Your privacy

By clicking “Accept all cookies”, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy.