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(Complete Item Description)
- Abstract:
This module looks at the basic circular convolution relationship between two sets of Fourier coefficients.
- Subject:
- Mathematics and Statistics, Science and Technology
- Grade Level:
- Post-secondary
- Collection:
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Connexions
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(Complete Item Description)
- Abstract:
This module describes the circular convolution algorithm and an alternative algorithm
- Subject:
- Mathematics and Statistics, Science and Technology
- Grade Level:
- Post-secondary
- Collection:
-
Connexions
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(Complete Item Description)
- Abstract:
The discrete Fourier transform (DFT) and its inverse (IDFT) are the Primary numerical transforms relating time and frequency in digital signal processing. The DFT has a number of important properties relating time and frequency, including shift, circular convolution, multiplication, time-reversal and conjugation properties, as well as Parseval's theorem equating time and frequency energy.
- Subject:
- Mathematics and Statistics, Science and Technology
- Grade Level:
- Post-secondary
- Collection:
-
Connexions
No Strings Attached
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(Complete Item Description)
- Abstract:
This module describes FFT, convolution, filtering, LTI systems, digital filters and circular convolution.
- Subject:
- Science and Technology
- Grade Level:
- Post-secondary
- Collection:
-
Connexions
No Strings Attached
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(Complete Item Description)
- Abstract:
The ideas of using the DFT to filter a signal and recover a signal from a noisy transmission are addressed based on the ideas of the DFT and convolution.
- Subject:
- Science and Technology
- Grade Level:
- Post-secondary
- Collection:
-
Connexions
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No Strings Attached
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