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Pipelinable Low-Sensitivity Digital Filters Based on the Localization of Transmission Zeros
Pipelinable Low-Sensitivity Digital Filters Based on the Localization of Transmission Zeros
Kikuchi, Hisakazu
5452
Watanabe, Hiromichi
5453
Nishihara, Akinori
5454
Yanagisawa, Takeshi
5455
A direct procedure to realize pipelinable low-sensitivity digital filters is developed only in the z-domain. It is possible to realize arbitrary digital transfer functions using this procedure. The key concept for the low-sensitivity property lies both in the matching concept in doubly-terminated lossless networks and in the localization of transmission zeros. The synthesis procedure is based on successive extractions of transmission zeros by means of lossless but not always reciprocal transfer scattering matrices. Since a transfer scattering matrix involves the transmission zeros as its poles, such a matrix is suitable for their localization. Furthermore a universal first/second-degree section is derived explicitly.
journal article
The Institute of Electronics, Information and Communication Engineers
1988-05
application/pdf
IEICE Transactions
5
E71-E
493
504
IEICE Transactions
https://niigata-u.repo.nii.ac.jp/record/1759/files/e71-e_5_493.pdf
eng
http://www.ieice.org/jpn/trans_online/
copyright©1988 IEICE