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Digital and analog signal processing
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Module 7
Digital Filter Design Techniques
1
Evolution of Digital Filter Design
Explain the historical context of digital filter design, moving from analog-to-digital transformations to direct design methods.
2
IIR Filter Design: Impulse Invariance & Aliasing
Design IIR digital filters using the impulse invariance method and analyze its potential for aliasing.
3
Bilinear Transform IIR Filter Design and Frequency Warping
Design IIR digital filters using the bilinear transformation and analyze the resulting frequency warping effect.
4
Frequency Pre-Warping for Bilinear Transform Compensation
Apply frequency pre-warping to compensate for the non-linear frequency mapping of the bilinear transform.
5
Windowing Method for FIR Filter Design
Design FIR filters by applying a window function to a truncated ideal impulse response.
6
FIR Filter Design: Frequency Sampling Method
Design FIR filters using the frequency sampling method.
7
Parks-McClellan Algorithm for FIR Filter Design
Describe the principles of the Parks-McClellan algorithm for designing optimal equiripple FIR filters.
8
IIR vs. FIR: Trade-offs in Filter Design
Analyze the trade-offs between IIR and FIR filters in terms of phase linearity, stability, and computational complexity.
Previous module
The Discrete Fourier Transform and Fast Algorithms
Next module
Advanced Digital Signal Processing