Variable-centre-frequency constant-bandwidth linear-phase digital bandpass filters
- 26 April 1979
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 15 (9) , 245-246
- https://doi.org/10.1049/el:19790173
Abstract
A third-order cosine transformation is used to obtain a variable-centre-frequency constant-bandwidth linear-phase digital bandpass filter, the bandwidth being the same as that of the prototype bandpass filter.Keywords
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