Tham khảo Tần_số_Nyquist

  1. ↑ Grenander, Ulf (1959). Probability and Statistics: The Harald Cramér Volume. Wiley. The Nyquist frequency is that frequency whose period is two sampling intervals.
  2. ↑ Harry L. Stiltz (1961). Aerospace Telemetry. Prentice-Hall. the existence of power in the continuous signal spectrum at frequencies higher than the Nyquist frequency is the cause of aliasing error
  3. ↑ “An Introduction to Sampling Theory”. Truy cập ngày 17 tháng 4 năm 2010. Frequencies "fold" around half the sampling frequency - which is why [the Nyquist] frequency is often referred to as the folding frequency. Đã bỏ qua tham số không rõ |coauthors= (gợi ý |author=) (trợ giúp)
  4. ↑ Jonathan M. Blackledge (2003). Digital Signal Processing: Mathematical and Computational Methods, Software Development and Applications. Horwood Publishing. ISBN 1898563489.
  5. ↑ Paulo Sergio Ramirez Diniz, Eduardo A. B. Da Silva, Sergio L. Netto (2002). Digital Signal Processing: System Analysis and Design. Cambridge University Press. ISBN 0521781752.Quản lý CS1: nhiều tên: danh sách tác giả (liên kết)