Signal Processing

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Awarded 4945 times.
Sampling pure tone sine waves
Awarded 19 hours ago
Question about a transient response statement (Oppenheim-Schafer"s discrete-time signal processing book, 3rd ed)
Awarded yesterday
Clarification on eigenfunction property from Oppenheim's Discrete-time signal processing, 3rd ed
Awarded yesterday
FIR filter design with matlab firls() function
Awarded 2 days ago
What is the value of the given periodic signal at any time, how to solve it in MATLAB?
Awarded 2 days ago
Uncountable Set of Poles?
Awarded Dec 2 at 3:57
Semantic Distance Measure Between Images
Awarded Dec 1 at 23:55
How to practically correct for group delay imposed by a digital filter (Python)
Awarded Dec 1 at 23:06
Squared magnitude of the Z-transform
Awarded Nov 30 at 20:02
What should go to infinity in power's formula N or the repetition KN?
Awarded Nov 30 at 1:02
How to remove frequency offset with RRC as pulse shaping filter
Awarded Nov 30 at 0:27
Testing if a signal contains a specific previously recorded signal
Awarded Nov 28 at 7:56
Remove noise introduced while converting a Delta-Sigma Modulated (DSM) signal into a pulse-code modulated (PCM) signal?
Awarded Nov 25 at 17:40
Laplace transform : integral vs poles & zeros
Awarded Nov 24 at 22:55
RoC and Stability of a Rectangular Signal
Awarded Nov 23 at 13:27
How is Wi-Fi transmitter sends complex number to receiver?
Awarded Nov 23 at 4:42
High-pass filter with quantized (fixed-point) coefficients
Awarded Nov 23 at 4:26
Continuum Fitting with Python using specutils
Awarded Nov 22 at 11:21
Recreating matlab second order filter in python
Awarded Nov 20 at 17:25
What are imaginary signals?
Awarded Nov 17 at 22:41
Finding preferred pair of $m$-sequence for Gold code
Awarded Nov 16 at 13:57
How to remove the modulation before doing frequency offset estimation?
Awarded Nov 16 at 1:52
Phase of signals in real and complex DFT
Awarded Nov 15 at 18:46
What are the 'phases' in this 2D scaler filter
Awarded Nov 15 at 17:57
Discrete-time Convolution Convergence Issue
Awarded Nov 15 at 16:51
Quantization and Sampling - putting it all together
Awarded Nov 15 at 16:45
How can I get rid of this unexpected minus sign on my inverse Fourier transform of two impulse functions?
Awarded Nov 15 at 15:28
Impulse response of the system image processing
Awarded Nov 14 at 16:47
White gaussian noise analysis deduction
Awarded Nov 11 at 18:01
Why discrete time signals are defined as sequence of numbers?
Awarded Nov 11 at 13:40
Orthogonal Basis for a 2D Signals (Compressive Sensing)
Awarded Nov 11 at 0:27
What does poles in unit circles center mean?
Awarded Nov 10 at 21:52
Why is fourier analysis used in doppler effect?
Awarded Nov 10 at 21:32
Image Restoration by Solving Constrained Least squares in Frequency Domain (Frequency Domain Filtering)
Awarded Nov 10 at 17:17
What does the variable $\tau$ mean in frequency modulation?
Awarded Nov 10 at 16:06
Scipy Butterworth highpass filter results in distortion and bloated output
Awarded Nov 10 at 13:01
The peak in frequency spectrum from sampled data is higher than the true amplitude
Awarded Nov 10 at 11:26
Finding impulse response $h(t)$ by impulse matching; problem understanding Example 2.3 in “Linear systems and signals”, Lathi 3rd edition
Awarded Nov 9 at 21:06
normalized frequency to frequency [closed]
Awarded Nov 9 at 20:45
Spectrum in 1/3 octave bands from FFT
Awarded Nov 9 at 18:03
Hilbert transform in the frequency domain
Awarded Nov 9 at 1:51
What Is the Bilateral Filter Category: LPF, HPF, BPF or BSF?
Awarded Nov 7 at 12:42
Why this system is linear?
Awarded Nov 7 at 9:26
Optimally approximating the sign function by functions with compactly supported Fourier transform
Awarded Nov 7 at 2:42
How to detect resonance with DFT
Awarded Nov 6 at 15:52
How to separate Even and odd part (in-phase bit streams I and quadrature-bit streams Q) of the signal?
Awarded Nov 5 at 15:02
High pass filter not attenuating signal at start of input
Awarded Nov 3 at 10:18
Third octave band zero-phase forwards-backwards Butterworth filter adds amplitude to complex signals?
Awarded Nov 2 at 21:35
Discrete time Final Value Theorem applied to feedback system
Awarded Nov 2 at 17:57
Periodic signals in Continuous and discrete time
Awarded Nov 2 at 17:47
Finding the convolution $a^n u[n]$ with $b^n u[n]$
Awarded Oct 31 at 18:20
Transfer function of a frequency shifting system
Awarded Oct 31 at 17:51
gnuradio - flowgraph with cpp
Awarded Oct 31 at 11:26
Sum of two random noises
Awarded Oct 29 at 14:21
Designing a Chirp in the Frequency Domain
Awarded Oct 28 at 12:12
How to detect defects at a contour?
Awarded Oct 27 at 3:43
Mixing square waves
Awarded Oct 26 at 17:03
Matlab filter implementation
Awarded Oct 26 at 2:04
Disjoint ROCs of input and system function
Awarded Oct 25 at 15:58
GnuRadio CC Decoder or How to use FEC Extended Decoder
Awarded Oct 24 at 6:25
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