An example of aliasing. There are 10 cycles of input signal (in red), but only 11 sample points. The blue sine is what we're left with after sampling – a signal of frequency = 1 (11-10). Now you have ...

Sampling theory, which underpins much of digital signal processing and data analysis, addresses the conditions under which continuous signals can be perfectly recovered from their discrete ...

Basic facts about rejective sampling are exposed in Section 2. To obtain more refined results, Poisson sampling is introduced and analyzed (Section 3) and then related to rejective sampling (Section 4 ...

Id: 037110 Credits Min: 3 Credits Max: 3 Description This course exposes students to the use of survey methods in social science research. Emphasis is placed on interview and questionnaire techniques ...

Yes, classical sampling theory has nothing to do with or say about digitization. In fact, I have a couple of old scope plugins that sample signals (up to 1GHz) in order to display them on much slower ...