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Please use this identifier to cite or link to this item: http://hdl.handle.net/11133/810

Title: Short Time DFT Hilbert変換における最適化Decimationフィルタ合成の一考察
Other Titles: Short Time DFT Hilbert ヘンカン ニオケル サイテキカ Decimation フィルタ ゴウセイ ノ イチコウサツ
A Study on Optimization of the Decimation Filter Used in Short Time DFT Hilbert Transformers
Authors: 水野, 勝教
岸, 政七
MIZUNO, Katsunori
KISHI, Masahichi
Issue Date: 31-Mar-1989
Publisher: 愛知工業大学
Abstract: The decimation filter plays significant roles in the short time DFT Hilbert Transformers. While the longer windows introduces the sharper cut-off characteristics, on the other hand, such longer windows introduce the longer delay in the response. Therefore, the decimation filters with sharp cut-off response have been keenly investigated to reduce the window length. This paper shows a decimation filter optimized by the steepest gradient method in the mean of minimizing maximum ripple on the passband.
URI: http://hdl.handle.net/11133/810
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