CCE 3201 - Filters &
Digital Signal Processing
Credits: 4
Lectures/Tut.: 28
Labs: 9hrs
Prerequisite: CCE 2101
Leads to: CCE 4201
Detailed
Syllabus
- The z-transform
- Properties of the z-transform
- Analysis of linear time-invariant systems in the z-domain
- Causality and stability
- Discrete Fourier Transform
- Frequency domain sampling
- Properties of the DFT
- Circular convolution
- Fast Fourier Transform
- DFT for long data sequences
- Analogue Filters
- Modern Filter Theory: Characteristics of lowpass,
hghpass, bandpass, bandstop and comb filters.
- Filter Section Approximations: Butter worth, Chebyshev and Bessel Filters
- Frequency Transformations
- Circuit Synthesis: Poles, zeros and impulse response.
- Use of filter design software and filter tables.
- Design of digital filters
- Various Designs for linear phase FIR filters
- Design of IIR filters from analogue filters
- Direct design of digital IIR filters
- Decimation and Interpolation
- Realisation of discrete time systems
- Quantisation effects in digital signal processing.
Laboratory Work
Assessment
Coursework - 20%
Exam - 80%
Textbooks
- Proakis Minolakis Digital
Signal Processing, 3rd edition, Prentice-Hall