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Signal Processing
GKH's user avatar
GKH's user avatar
GKH's user avatar
GKH
  • Member for 7 years, 6 months
  • Last seen more than a week ago
  • Greece
Profile Activity

36 Answers

Score Activity Newest
5 votes
Accepted

why only impulse signal for convolution?

4 votes
Accepted

Negative frequency of a sinusoidal wave on the magnitude spectrum: Physical explanation?

4 votes
Accepted

Sawtooth wave Fourier coefficients

4 votes
Accepted

Why is the digital frequency highest at $\pi$ and what does it mean in terms of analog frequency?

3 votes
Accepted

how to stop matlab from rounding my values and keep them at same precision during calculations?

3 votes
Accepted

Fourier coefficients of |A cos (x)|

3 votes

Audio signal processing book suggestions

2 votes
Accepted

Fourier transform properties

2 votes
Accepted

Fourier coefficients of odd and even part of a signal

2 votes

Basic Understanding of Convolution Operation

1 vote
Accepted

Inverse Fourier transform Of a triangular impulse

1 vote

Time invariance and linearity of recursive system

1 vote

Extracting different frequency bands (alpha, beta, gamma) from brain activity data

1 vote
Accepted

relation between DFT to CTFT

1 vote

y(t) a of an integrator circuit

1 vote
Accepted

Is there a process for deriving special cases of convolution?

1 vote

Best algorithm for time-scaling

1 vote
Accepted

How to do the Fourier Transform of bounded function?

1 vote

How to find the time of beginning of the slope of the signal?

1 vote
Accepted

Fourier coefficients of 1/(1+it)

1 vote
Accepted

Causality of z-transform $a^nu[n+1]$

1 vote

what is the C/D equation in dsp?

1 vote

Non-polynomial Z-transform

1 vote
Accepted

Fourier transform of a rect*half triangle

1 vote
Accepted

Determing inverse Z-transform using impulse response?

1 vote
Accepted

DTFT of inverse of any function

1 vote
Accepted

Finding inverse z transform for two sided ROC?

1 vote

pitch detection: which is the most robust way to distinguish voiced from unvoiced audio

1 vote
Accepted

Evaluating the continuous Fourier transform of a constant, and matching it up with the FFT result

1 vote
Accepted

I can't wrap my mind around the concept of filtering and the unit circle ? any help?

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