文档介绍：Etter, . “Computing Environments for Digital Signal Processing”
The Electrical Engineering Handbook
Ed. Richard C. Dorf
Boca Raton: CRC Press LLC, 2000
21
Computing Environments
for Digital
Signal Processing
Environment
1: Signal Analysis
Delores M. Etter 2: Filter Design and Analysis
University of Colorado 3: Multirate Signal Processing
Computing environments provided by many software tools and packages allow users to design, simulate, and
implement digital signal processing (DSP) techniques with speed, accuracy, and confidence. With access to
libraries of high-performance algorithms and to advanced visualization capabilities, we can design and analyze
systems using the equations and notations that we use to think about signal processing problems; we do not
have to translate the equations and techniques into a different notation and syntax. The graphics interface
provides an integral part of this design environment, and is accessible from any point within our algorithms.
Within this type puting environment, we are more productive. But, even more important, we develop
better solutions because we have so many more tools for analyzing solutions, for experimenting with “what
if” questions, and for developing extensive simulations to test our solutions. To illustrate the power of these
environments, we pr