ECE4403

Signal processing

(ENG)

D B Keogh

4 points + 26 lectures, 26 hours of tutorial and laboratory classes + First semester + Clayton + Prerequisites: ECE3102 or ECS3312, MAT3901 or MAT3910 + Prohibitions: ECS4313, ECE5403

Synopsis: Moment expansions; differentiators, integrators and spectrum analysers; representation of bandpass signals; group delay and phase delay; matched filters The discrete-time Fourier transform; the discrete Fourier transform; the fast Fourier transform and its applications. Specification of network functions: approximation; highpass and bandpass transformation; ladder networks. Digital filters: FIR filters, windows and frequency sampling; IIR filters; impulse invariance and bilinear transformation; filter realisation; rate changing in digital filters.

Assessment: Examination (3 hours): 70% + Laboratory and assignment work: 30%