contents Ch 4 6_21
DOCX · 13.0 KB
Open DOCX file
Short contents list for Chapter 4 of the Spectral Theory book, apparently from Phil's 2003 edits. Sections ask whether digital FIR filters have linear phase, where image spectra come from (gaussian pulse, delta spike, delta-spike-sampled signals, amplitude modulated pulse train spectrum), and cover oversampling and decimation.
AI-written summary; may contain errors.
Extracted text (machine-read; may contain errors)
Table of Contents for Chapter 4
Some Practical Topics
4.1 Do digital FIR filters have linear phase?
4.2 Where do Image Spectra come from?
(a) gaussian pulse
(b) delta spike
(c) delta-spike-sampled signals and the origin of image spectra
(d) the spectrum of an amplitude modulated pulse train
4.3 Oversampling and Decimation