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Digital and analog signal processing
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Module 8
Advanced Digital Signal Processing
1
Evolution of Multirate Signal Processing
Trace the historical development of multirate signal processing in telecommunications and audio.
2
Downsampling and Upsampling: Time and Frequency Domain Analysis
Analyze the processes of decimation (downsampling) and interpolation (upsampling) in both the time and frequency domains.
3
Polyphase FIR Filters for Efficient Multirate Systems
Derive the polyphase representation of FIR filters for computationally efficient multirate systems.
4
STFT for Time-Frequency Analysis
Analyze the Short-Time Fourier Transform (STFT) for time-frequency analysis of non-stationary signals.
5
Heisenberg's Uncertainty Principle and the STFT
Apply the uncertainty principle to explain the time-frequency resolution trade-off in the STFT.
6
Quantization Effects on Digital Filters
Analyze the effects of fixed-point and floating-point quantization on digital filter coefficients and signal representation.
7
Quantization Noise and SNR Analysis
Model quantization noise and analyze its impact on system signal-to-noise ratio (SNR).
Previous module
Digital Filter Design Techniques
Next module
Fundamentals of Digital Audio Processing