Art

J-GLOBAL ID：201402294952315698   Reference number：14A1154745

Roundoff Noise Minimization for a Class of 2-D State-Space Digital Filters Using Joint Optimization of High-Order Error Feedback and Realization

あるクラスの二次元状態空間ディジタルフィルタに対する高次誤差フィードバックと実現の同時最適化を利用した丸め雑音最小化

Author (3)： DOI Akimitsu (Hiroshima Inst. of Technol.) ,  HINAMOTO Takao (Hiroshima Inst. of Technol.) ,  LU Wu-sheng (Dep. of Electrical and Computer Engineering, Univ. of Victoria)
Material： IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences (Web)  (IEICE Trans Fundam Electron Commun Comput Sci (Web))
Volume： E97.A  Issue： 9  Page： 1918-1925 (J-STAGE)  Publication year： 2014 
JST Material Number： U0466A  ISSN： 1745-1337  Document type： Article
Article type： 短報  Country of issue： Japan (JPN)  Language： ENGLISH (EN)

Thesaurus term： *recursive filter ,  rounding ,  Feedback ,  *spatial filter ,  modification ,  unconstrained optimization problem ,  quasi-Newton method ,  successive approximation ,  scaling ,  constraint condition (restriction) ,  two dimension ,  optimization ,  *quantization noise ,  observability ,  linear algebra ,  computer algorithm ,  gradient method ,  simulation ,  performance evaluation ,  noise reduction ,  approximate algorithm ,  Numerical Simulation ,  *concurrent optimization
Semi thesaurus term： minimization ,  quasi Newton method ,  *state space filter

JST classification (1)： Digital filter  (NC04022Z)

Reference (29)：

• [1] T. Thong and B. Liu, “Error spectrum shaping in narrowband recursive digital filters,” IEEE Trans. Acoust. Speech Signal Process., vol.ASSP-25, no.2, pp.200-203, April 1977.
• [2] T.L. Chang and S.A. White, “An error cancellation digital filter structure and its distributed-arithmetic implementation,” IEEE Trans. Circuits Syst., vol.CAS-28, no.4, pp.339-342, April 1981.
• [3] D.C. Munson and D. Liu, “Narrowband recursive filters with error spectrum shaping,” IEEE Trans. Circuits Syst., vol.CAS-28, no.2, pp.160-163, Feb. 1981.
• [4] W.E. Higgins and D.C. Munson, “Noise reduction strategies for digital filters: Error spectrum shaping versus the optimal linear state-space formulation,” IEEE Trans. Acoust. Speech Signal Process., vol.ASSP-30, no.6, pp.963-973, Dec. 1982.
• [5] M. Renfors, “Roundoff noise in error-feedback state-space filters,” Proc. Int. Conf. Acoust., Speech, Signal Process. (ICASSP'83), pp.619-622, April 1983.

Terms in the title (9)： クラス ,  状態空間 ,  ディジタルフィルタ ,  誤差 ,  フィードバック ,  同時最適化 ,  丸め ,  雑音 ,  最小化