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Please use this identifier to cite or link to this item: http://hdl.handle.net/11133/966

Title: Remezアルゴリズムに基づくShort Time DFTのデシメーションフィルタの最適化
Other Titles: Remez アルゴリズム ニ モトズク Short Time DFT ノ デシメーション フィルタ ノ サイテキカ
On the Optimization of Decimation Filter in the Short Time DFT Based on Remez Algorithm
Authors: 岸, 政七
前島, 利行
KISHI, Masahichi
MAESHIMA, Toshiyuki
Issue Date: 31-Mar-1994
Publisher: 愛知工業大学
Abstract: Decimation filters of the ST gDFT Hilbert transformer are examined through frequency response with employing Remez algorithm. Optimization is performed alternately on the frequency and time domain with restricting filter coefficients. This optimized response of the Hilbert transformer also defines the optimized weighting function for the decimation filters. In other words, the optimized Hilbert transformer response based on the Remez algorithm deduces the optimizing weighting function of the significant decimation filter in the ST DFT.
URI: http://hdl.handle.net/11133/966
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