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Top Questions

2 votes
3 answers
83 views

Does overlapping windows while processing a signal produce a stretched time domain?

2 votes
2 answers
88 views

Frequency-domain deconvolution

1 vote
1 answer
87 views

Difference between FIR and IIR filters

1 vote
2 answers
57 views

Possible error when finding group/phase delay in scipy

0 votes
1 answer
65 views

FIR filter with no ripple (only one zero at Nyquist frequency)

2 votes
3 answers
48 views

Finding start point of a curve

0 votes
1 answer
68 views

Which DCT implementation is the correct one

0 votes
1 answer
52 views

FIR filter for flipping the phase in negative phase

0 votes
2 answers
79 views

Complex Envelope

1 vote
1 answer
71 views

FFT, why my program works but doesn't?

0 votes
1 answer
42 views

Matlab: How to implement a bandpass filter to isolate harmonic with 0 gain at this frequency?

1 vote
1 answer
41 views

Using Zero-Phase Anti-Causal Filters in Real-Time Embedded Systems

0 votes
2 answers
40 views

In Foreshortened Area - why we use cosine?

2 votes
0 answers
59 views
+50

Coherence between two signals at a particular frequency is less than one, yet the corresponding frequency components differ by a scalar multiple

1 vote
1 answer
44 views

Invertible system for the eigenfunction $x[n]=e^{j\omega n}$

1 vote
1 answer
33 views

Feasibility of TDOA localization with a single moving receiver and stationary source

-1 votes
0 answers
51 views

Convolution of $n(1/3)^n \cos(n\pi)$ and $u(n)$

0 votes
1 answer
38 views

Fixed point implementation of IIR filter

0 votes
1 answer
47 views

Butterworth filter and begin of signal

0 votes
1 answer
36 views

Inverse continuous wavelet transform off by constant factor in the y axis

0 votes
1 answer
46 views

BPF design as cascaded second order biquads

0 votes
1 answer
35 views

How to calculate a mixer noise?

0 votes
1 answer
35 views

what is the actual output of a video decoder?

-1 votes
1 answer
35 views

Problem with running BM3D implementation in Python

0 votes
1 answer
34 views

Does the combined pointsample+bilinear upscaling algorithm have a name?

1 vote
1 answer
43 views

Convolution of $(3/4)^nu(n-2)$ and $2^nu(-n-5)$

3 votes
0 answers
43 views

Using three data sets of different resolutions together for imaging

0 votes
1 answer
32 views

Inverse continuous wavelet transform, how to obtain fluctuations at a given scale with ssqueezepy?

0 votes
0 answers
36 views

Reconstruction of original signal after minimum phase filter

0 votes
1 answer
35 views

How can we measure the accuracy of channel estimation?

0 votes
0 answers
32 views

Calculation range around corner frequency in FFT

1 vote
0 answers
30 views

Run FFT on data chunks to reduce peak memory usage

0 votes
1 answer
22 views

Why is phase lost in x-ray crystallography?

0 votes
0 answers
23 views

Advice for Kalman filter for position with velocity input

0 votes
0 answers
23 views

Apply fft on video as 4D array

0 votes
0 answers
22 views

converting wave forms [closed]

-1 votes
0 answers
22 views

finding global Minimum and Maximum [closed]

1 vote
1 answer
17 views

LTI system: can I infer the system is causal based only on the transfer function without the ROC?

0 votes
2 answers
21 views

Causality of an estimated filter

0 votes
1 answer
20 views

To create feedback, does the peak to peak amplitude of a signal loop have to have an amplification factor (gain) that reaches zero?

0 votes
1 answer
20 views

Bandpass function in Matlab inverting the Frequency spectrum when using a hermitic transformed signal

1 vote
1 answer
16 views

How to perform an analytical computation of the convolution sum for a discrete-time system?

0 votes
0 answers
16 views

Prefactor in autocorrelations?

1 vote
0 answers
15 views

undecimated wavelet transformation

0 votes
1 answer
14 views

QPSK InPhase and Quadrature

0 votes
0 answers
13 views

UKF vs random sampling/monte carlo error propagation

0 votes
1 answer
12 views

UWB reciver desensed by broadband noise


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