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jomegaA

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12 Questions

Votes Activity Newest Views

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CZT: Do Bluestein algorithm perform backward transformation?

fft chirp

Nov 28 at 18:04 Community♦ 1

vote

answer

views

Frequency domain multiplication

fft convolution

Feb 6 '20 at 19:04 Dan Boschen 22.3k

vote

answer

103

views

Discrete time aperiodic signal: Concept of frequency?

discrete-signals sampling

Jan 28 '20 at 8:47 havakok 510

vote

answers

views

How sampling aperiodic signal will result in periodic repetitions of the same

sampling periodic

Jan 21 '20 at 12:25 Hilmar 18.1k

votes

answers

125

views

Smoothing in frequency domain and impulse reponse of the filter in time-domain

convolution window-functions frequency-domain

Dec 7 at 5:05 Community♦ 1

votes

answer

views

Hamming window in frequency domain and back

ifft

Dec 7 at 0:01 Community♦ 1

votes

answer

118

views

Calculate input impedance from S-parameters

lowpass-filter

Nov 7 at 17:00 Community♦ 1

votes

answers

128

views

Windowed N-point FFT

fft window-functions ifft

Sep 8 at 12:57 Cedron Dawg 6,443

votes

answers

views

What is the correct representation for discrete time sequence?

dft periodic

Feb 10 '20 at 21:49 jomegaA 439

votes

answers

views

What is the correct input format to perform IFFT on a spectrum?

fft lowpass-filter bandpass ifft window

Feb 3 '20 at 4:40 jomegaA 439

votes

answers

views

Interpolating the spectrum at L levels

fourier-transform interpolation

Jan 29 '20 at 12:50 jomegaA 439

votes

answer

126

views

Correct way of zero padding in time domain

zero-padding

Jan 20 '20 at 8:11 jomegaA 439

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12 Questions

CZT: Do Bluestein algorithm perform backward transformation?

Frequency domain multiplication

Discrete time aperiodic signal: Concept of frequency?

How sampling aperiodic signal will result in periodic repetitions of the same

Smoothing in frequency domain and impulse reponse of the filter in time-domain

Hamming window in frequency domain and back

Calculate input impedance from S-parameters

Windowed N-point FFT

What is the correct representation for discrete time sequence?

What is the correct input format to perform IFFT on a spectrum?

Interpolating the spectrum at L levels

Correct way of zero padding in time domain