Magnitude and Phase Approximations of Linear Phase FIR Digital Filters by Reduced-Order IIR Digital Filters
نویسندگان
چکیده
منابع مشابه
On causal linear phase IIR digital filters
Abstruct-This paper addresses the issue of the existence of causal linear phase IIR digital filters. The conditions for their existence are derived, and a set of examples satisfying these conditions is given. Specifically, the sequences must be integer samples of a continuous-time function, band-limited to ( n, n), which is symmetric and has zero crossings at the negative integers. Also, the po...
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ژورنال
عنوان ژورنال: Transactions of the Institute of Systems, Control and Information Engineers
سال: 1993
ISSN: 1342-5668,2185-811X
DOI: 10.5687/iscie.6.106