The Selection of Sampling Rate for Digital Scanning
Judith M. S. Prewitt · IEEE Transactions on Biomedical Engineering · 1965
Data acquisition often falls into the category of digital sampled data systems, in that an initially continuous function is represented by an ordered series of discrete points. Signal recovery, i.e., emulation of those aspects of the original function which are of interest, will depend on the quality and nature of the input, on the sampling interval, and on the effectiveness of the technique used for signal reconstruction.