Description: 11 experiments to observe the sampling due to aliasing. (Source: p57 Problem 1-3), based analog signal, t' s in milliseconds (ms). 1. Based sampling frequency of 3kHz, sample identification and reconstruction of signal aliasing. 2. Draw and the continuous wave within the scope. (Because digital computers can not really draw a continuous waveform, can be more dense, discrete points to approximate the connection.) 3. Respectively and the two signal waveforms 3kHz sampling points on the mark. Two waveforms is the same? Sample after the two sequences are the same?
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FIR_design.m
windowed_dft_spectrum.m
windowed_spectrum.m
windows_spectrum.m
实验3.m
实验二.doc
实验二.m
实验二.asv
实验三.doc
实验四.doc
实验四.m
实验五.doc
实验一.doc
实验一.m
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