講演名 | 1998/1/20 CONSTRAINED LEAST SQUARES DESIGN OF M-D FIR FILTER BASED ON CONVEX PROJECTION TECHNIQUES , |
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抄録(英) | In this paper, we propose a class of novel design methods of "constrained least squared M-D FIR filter". The most remarkable feature is that all of the proposed methods have mathematical guarantees of convergences to the unique least squared error solution under any consistent set of prescribed maximum error condition. The proposed methods are based on "convex projection techniques" that compute the metric projection onto the intersection of multiple closed convex sets in a real Hilbert space. Some of the proposed methods can still be applied to a design problem on which any inconsistent set of maximum error conditions are imposed. In such a case, these methods lead to the unique least squared error solution over the set of all filters that attain the least sum of squared distances to all constraint sets. |
キーワード(和) | |
キーワード(英) | Multidimensional FIR filter / Constrained least squares design / convex projection / Dykstra's algorithm / Hybrid steepest descent method |
資料番号 | CS97-148 |
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研究会情報 | |
研究会 | CS |
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開催期間 | 1998/1/20(から1日開催) |
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申込み研究会 | Communication Systems (CS) |
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本文の言語 | ENG |
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サブタイトル(和) | |
タイトル(英) | CONSTRAINED LEAST SQUARES DESIGN OF M-D FIR FILTER BASED ON CONVEX PROJECTION TECHNIQUES |
サブタイトル(和) | |
キーワード(1)(和/英) | / Multidimensional FIR filter |
第 1 著者 氏名(和/英) | / Isao Yamada |
第 1 著者 所属(和/英) | Department of Electrical and Electronic Engineering, Tokyo Institute of Technology |
発表年月日 | 1998/1/20 |
資料番号 | CS97-148 |
巻番号(vol) | vol.97 |
号番号(no) | 471 |
ページ範囲 | pp.- |
ページ数 | 5 |
発行日 |