Area

Signal processing

13 concepts in 5 topics and 1 course. Explore freely or follow a guided course.

13concepts

5topics

1courses

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Courses

Signal processing

Signals and LTI systems 3 · Fourier series and transform 2 · Sampling, DFT and FFT 3 · Z-transform and digital filters 3 · Time-frequency and images 2

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Topics

Signals and LTI systems 3 concepts

Linear time-invariant systems · Impulse response · Linear transformation

Fourier series and transform 2 concepts

Continuous Fourier transform · Fourier transform properties

Sampling, DFT and FFT 3 concepts

Aliasing · Discrete Fourier transform · Complex nth root

Z-transform and digital filters 3 concepts

Discrete transfer function · Poles, zeros and stability · Zero and pole

Time-frequency and images 2 concepts

Short-time Fourier transform · 2D convolution on images