Archive for the 'DSP Lessons' Category

Understanding of discrete signals

Thursday, April 20th, 2006

Discrete signals can be generated by software or obtained from real world through ADC. Discrete signals are sampled from analog signals. So you get samples in fixed time intervals. Discrete signal is as sequence of numbers. The element number n of sequence is marked as x(n). The most common number rows:
Unit sample sequence
d[n] = 1, [...]