Complex Chebyshev approximation for FIR digital filters
โ Scribed by Chit, N.N.; Mason, J.S.
- Book ID
- 118690359
- Publisher
- IEEE
- Year
- 1991
- Tongue
- English
- Weight
- 605 KB
- Volume
- 39
- Category
- Article
- ISSN
- 1053-587X
- DOI
- 10.1109/78.80764
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๐ SIMILAR VOLUMES
In this paper, a new Chebyshev approximation (amplitude and phase simultaneous approximation) method for IIR digital filters is proposed. The proposed algorithm is based on the Remez algorithm. By solving the eigenvalue problem at each iteration, the frequency characteristic of the filter is interpo
## Abstract In the optimum design of an FIR filter by the complex Chebyshev method, it is difficult to limit the increase of computational effort and to guarantee convergence to an optimum solution due to the nonlinearity of the problem and the instability of the frequency points for the optima. In