教師資料查詢 | 類別: 會議論文 | 教師: 周永山 Chou Yung-shan (瀏覽個人網頁)

標題:On reduced-order filter design for uncertain cascaded 2-1 sigma-delta modulators
學年99
學期2
發表日期2011/06/08
作品名稱On reduced-order filter design for uncertain cascaded 2-1 sigma-delta modulators
作品名稱(其他語言)
著者Lin, Chun-chen; Chou, Yung-shan; Balakrishnan, V.
作品所屬單位淡江大學電機工程學系
出版者Macau:University of Macau
會議名稱2011 International Conference on System Science and Engineering(ICSSE)
會議地點Macao
摘要In this paper, we present a new robust matching filter design method for uncertain 2-1 cascaded sigma-delta modulators. This method addresses a well known limitation of H-infinity loop shaping techniques that they yield filters of high order (equal to the sum of the plant order and the order of the weighting function), thus increasing the complexity of circuit implementation. In contrast, the new method yields filters whose order is equal to the plant order, independent of the weighting function. We compare the new method with other existing fixed-order designs, and establish its efficacy.
關鍵字H-infinity loop shaping;cascaded sigma-delta modulator;linear matrix inequality;reduced-order filter;uncertainty
語言英文
收錄於
會議性質國際
校內研討會地點
研討會時間20110608~20110610
通訊作者
國別澳門
公開徵稿Y
出版型式
出處2011 International Conference on System Science and Engineering(ICSSE), pp.212-217
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