Signal Processing
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Gilles
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signal/noise models + theorem = optimal algorithm.

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All Questions Answers
Score Newest
answer
24
Power spectral density vs. FFT bin magnitude
Jul 21, 2015
answer
9
What is a $BT$ (Bandwidth-Time) product with reference to modulation?
Jan 5, 2017
answer
7
Applying DFT twice does not actually reverse an array. Instead, the first element stays in place while the rest of the array is reversed. Why?
Nov 7, 2020
answer
6
Can two different impulse responses give the same frequency response?
Mar 25, 2016
question
5
Time domain distortion vs Harmonics
Jun 15, 2014
answer
5
How do I calculate the range of a fixed-point number with $a$ integer bits and $b $ fractional bits?
May 12, 2016
answer
4
Relation between samplingrate and frequency
Nov 12, 2017
answer
4
Mathematically speaking, is a "signal" a function or the set of outputs from a function
Jul 5, 2016
answer
4
How do I find the fundamental period of the given signal?
Sep 13, 2018
answer
4
Fourier components of $\cos(2\pi f_1t)$
Feb 11, 2018
Top Meta posts
5
3
9
Name change for DSP.SE?
5
Question's title idem as content, and nothing more. Your thoughts on this?
3
Giving two separate answers to the same question
3
Any idea why the $\tt hat$ "$\hat{}$" is a bit off?
3
Closing as off-topic: Any clue why we have some Portuguese words in this ?
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8
Accelerated convergence for Sparse NMF
6
Value of r, i.e. correlation coefficient, of data points on a horizontal straight line
5
Conceptual question on estimation : How to calculate the variance of estimation error
5
amplitude and phase from the Fourier transform equation

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