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Unable to remove audio noise using weak signal power calculated from FFT as threshold

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mon
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1 answer
35 views

How to find the bias gradient for localization problem?

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Envidia
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0 answers
22 views

Avoiding data "loss" with FIR filters

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Richard Groot
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1 vote
1 answer
87 views

Is there any information on attempts at finding algorithms that are asymptotically faster than the FFT for the Discrete Fourier Transform?

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5 votes
3 answers
244 views

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

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Gillespie
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2 votes
3 answers
1k views

Basics of interpolation: is filter or upsample first?

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Gillespie
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3 votes
3 answers
439 views

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

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Gillespie
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3 votes
0 answers
370 views

Is this better detection than Matched Filter and Gaussian noise cancellation technique for SONAR data?

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Creator
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1 vote
1 answer
129 views

Quadratic Chirp Generating Little to No Effect

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10 views

How can you appropriately combine multiple loss conditions for an optimization problem

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Oliver Nicholls
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5 views

When should I normalize my QAM constellation for a fading channel?

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albusSimba
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13 votes
6 answers
12k views

Help with equations for exponential ADSR envelope

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QuinnF
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1 answer
22 views

Recovering phase response from frequency magnitude of a minimum-phase system: Practical considerations

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Hilmar
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1 answer
113 views

How to estimate autocorrelation of a signal in AWGN

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