Notes on Digital Signal Processing: Practical Recipes for Design, Analysis and Implementation

Footnotes

Chapter 14

1 The MATLAB help files refer to D N as the “Dirichlet function,” but in nearly all of the mathematical literature, D N (or minor variants thereof) is called the “Dirichlet kernel.” The term “Dirichlet function” is usually reserved for the function defined as

Chapter 16

1 For the figures in this note, the DTFT results and the DFT results are each plotted against a different abscissa, as explained in Math Box 16.1.

Chapter 23

1 Equivalent noise bandwidth is also called noise equivalent bandwidth or simply noise bandwidth. The subscript “neq” is used here because “eqn” is so often used as an abbreviation for “equation.” ...