User Gillespie

12 votes

Accepted

What is the adjoint of a linear operator and why is it useful?

answered Oct 9 at 18:22

6 votes

Can one use MUSIC algorithm to estimate DOA for a circular microphone array with a small radius?

answered Jun 9 at 2:47

6 votes

Accepted

MUSIC implementation in Pyroomacoustics library

answered Jul 1, 2022 at 21:54

6 votes

Basics of interpolation: is filter or upsample first?

answered Jul 4, 2022 at 12:36

5 votes

How to derive the "well-known" solution to Unconstrained Array Gain?

answered Feb 12, 2021 at 17:22

5 votes

Why is the time domain low-pass filter the "sinc" shape?

answered Nov 28 at 2:04

4 votes

Estimating spectrum with regularly missing samples from data

answered Nov 10 at 3:48

4 votes

2D Cross-Correlation using 1D FFT

answered Dec 29, 2022 at 1:27

3 votes

Accepted

Effect of gaussian blur on FFTs

answered Sep 19, 2022 at 21:23

3 votes

Accepted

2d convolution: What is the difference between convolution using blocked Toeplitz matrix and convolution layers?

answered Oct 17 at 3:56

3 votes

Accepted

Blind source separation for asynchronously observed mixture channels

answered May 13, 2022 at 18:50

3 votes

Beamformer implementation methods

answered May 20, 2022 at 1:46

3 votes

How to filter signals with non-uniform sampling rate?

answered Aug 27, 2022 at 19:34

3 votes

Undestanding antenna gain applicability

answered May 26, 2022 at 2:39

3 votes

Down sampling an EEG signal

answered Jun 9, 2022 at 23:46

2 votes

How to exclude diffuse moving features in a stack of images

answered Jun 7, 2022 at 17:34

2 votes

Is there a way to get the "mode" of several recordings? (to remove 1-off noise)

answered May 11, 2022 at 2:25

2 votes

Accepted

Find out time offset between two substantially same audio tracks

answered Jan 17 at 3:08

2 votes

Basis Pursuit Denoising (BPDN) algorithm for Direction of Arrival Estimation

answered Jun 27, 2022 at 18:46

2 votes

Why use sinc function to downsample an image in fourier domain?

answered Sep 6, 2022 at 12:54

1 vote

Implementing Statistical Pitchmark Correction Method formula in programming code

answered Sep 7, 2022 at 16:52

1 vote

Accepted

How to interpret cross correlation output?

answered Aug 31, 2022 at 12:06

1 vote

Find the position of a short music track in a longer track

answered Dec 29, 2022 at 1:54

1 vote

Are there ways to reduce the smearing of zero-padding interpolated data?

answered Jan 12 at 5:05

1 vote

Least Squares Solution Using the DFT vs Wiener-Hopf Equations

answered Apr 3 at 19:18

1 vote

What make sample rate affect QspectrumAnalyzer output?

answered May 19, 2022 at 20:41

1 vote

Why aren't negative frequencies folded in reconstruction of the aliased signal?

answered May 23, 2022 at 13:26

0 votes

aperiodic sum of periodic signals

answered May 22, 2022 at 2:04

0 votes

Are resolution increase and noise reduction from oversampling mutually exclusive?

answered May 13, 2022 at 3:15

0 votes

Accepted

What is the output signal's frequency when doing operations of two signals?

answered May 18, 2022 at 21:28

Stack Exchange Network

36 Answers

What is the adjoint of a linear operator and why is it useful?

Can one use MUSIC algorithm to estimate DOA for a circular microphone array with a small radius?

MUSIC implementation in Pyroomacoustics library

Basics of interpolation: is filter or upsample first?

How to derive the "well-known" solution to Unconstrained Array Gain?

Why is the time domain low-pass filter the "sinc" shape?

Estimating spectrum with regularly missing samples from data

2D Cross-Correlation using 1D FFT

Effect of gaussian blur on FFTs

2d convolution: What is the difference between convolution using blocked Toeplitz matrix and convolution layers?

Blind source separation for asynchronously observed mixture channels

Beamformer implementation methods

How to filter signals with non-uniform sampling rate?

Undestanding antenna gain applicability

Down sampling an EEG signal

How to exclude diffuse moving features in a stack of images

Is there a way to get the "mode" of several recordings? (to remove 1-off noise)

Find out time offset between two substantially same audio tracks

Basis Pursuit Denoising (BPDN) algorithm for Direction of Arrival Estimation

Why use sinc function to downsample an image in fourier domain?

Implementing Statistical Pitchmark Correction Method formula in programming code

How to interpret cross correlation output?

Find the position of a short music track in a longer track

Are there ways to reduce the smearing of zero-padding interpolated data?

Least Squares Solution Using the DFT vs Wiener-Hopf Equations

What make sample rate affect QspectrumAnalyzer output?

Why aren't negative frequencies folded in reconstruction of the aliased signal?

aperiodic sum of periodic signals

Are resolution increase and noise reduction from oversampling mutually exclusive?

What is the output signal's frequency when doing operations of two signals?