Description |
This textbook contains some interesting tutorial DSP exercises covering the following topics: 1) Discrete-Time Signals and Systems, 2) The DTFT, 3) Sampling and Quantization, 4) The z-Transform and 5) The DFT, FFT and some close relatives and applications. However in 1991, the interested reader was supposed to solve those exercises in a DOS environment. Working in DOS, incurred a lot of unnecessary hassle and waste of time. I decided to spend sometime and solve the most important/didactic exercises in MatLab in order to revive this remarkable DSP Lab text. As a bonus, I provide a routine for efficient STFT (spectrogram) computation. |