Three Graphical Tests for the Stability of Multidimensional Digital Filters.
TEXAS TECH UNIV LUBBOCK DEPT OF ELECTRICAL ENGINEERING
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This paper discusses three graphical tests for determining the stability of multidimensional digital filters characterized by an appropriate transfer function in several complex variables. Each test is carried out as a finite number of Nyquist plots in the complex plane. Author
- Operations Research
- Electrical and Electronic Equipment