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Olli Niemitalo's user avatar
Olli Niemitalo's user avatar
Olli Niemitalo's user avatar
Olli Niemitalo
  • Member for 9 years, 2 months
  • Last seen this week
6 votes

Random Peak at the end Impulse Response

6 votes

Is 2D circular cross-correlation with FFT done as described in this source?

6 votes

How can I build something, like actual implementations of all these things I am learning in signal processing?

3 votes

Trying to understand how to get this basic Fourier Series

4 votes
Accepted

What process could generate this kind of noise in the multitaper spectrum?

2 votes

Computing the DFT: how is the number of operations reduced by splitting the signal into even and odd parts?

4 votes

One Sided Waveforms in Discrete Time and Frequency?

8 votes
Accepted

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

1 vote

Why distance index between 2 frequencies in M-FSK has to be odd?

2 votes

Universal Bases (Dictionary) for Image Compression

1 vote

Optimize window length (STFT) via gradient descent (in neural networks)

10 votes
Accepted

High Dynamic Range FIR Filters

1 vote

Calculating cross-correlation using Walsh-Hadamard transform

3 votes

FFT of a AM modulated signal

1 vote

CZT: Do Bluestein algorithm perform backward transformation?

2 votes
Accepted

Designing a Chirp in the Frequency Domain

4 votes
Accepted

DSP low pass filter (IIR) no longer works when changed to a new MCU

0 votes

Simulating room impulse response between rooms

8 votes

Why can so little digital information be stored on a cassette tape?

1 vote

How to make the harmonic complex tones sound comfortable?

2 votes

Discrete Signal Windowing

5 votes

Is the DCT prone to spectral leakage like the DFT?

3 votes
Accepted

A cubic interpolation function: folkloric copypasta or clever trade-off?

8 votes
Accepted

DFT derivative property?

6 votes

Is the discrete Gaussian kernel an eigenfunction of the DFT?

1 vote
Accepted

Is it worth recording 4K resolution from a 1080p camera input?

1 vote

Designing a 2d low pas filter in fourier domain for an image

2 votes

IIR to FIR, is a best fit polynomial usually necessary?

4 votes

Is there a recommended amount of attenuation for rectifying edge artefacts?

2 votes

What causes this type of distortion in a constellation I/Q plot?

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