Wu-Sheng LU


Analysis and Minimization of l2-Sensitivity for Block-State Realization of IIR Digital Filters
Akimitsu DOI Takao HINAMOTO Wu-Sheng LU 
Publication:   
Publication Date: 2018/02/01
Vol. E101-A  No. 2  pp. 447-459
Type of Manuscript:  PAPER
Category: Digital Signal Processing
Keyword: 
block-state realizationl2-scaling constraintsl2-sensitivity analysisl2-sensitivity minimizationstate-space digital filters
 Summary | Full Text:PDF(1.2MB)

Roundoff Noise Minimization for a Class of 2-D State-Space Digital Filters Using Joint Optimization of High-Order Error Feedback and Realization
Akimitsu DOI Takao HINAMOTO Wu-Sheng LU 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2014/09/01
Vol. E97-A  No. 9  pp. 1918-1925
Type of Manuscript:  PAPER
Category: Digital Signal Processing
Keyword: 
Fornasini-Marchesini's second modelhigh-order error feedback and realizationjoint optimizationroundoff noise minimization2-D filters
 Summary | Full Text:PDF(870.2KB)

Optimal Synthesis of a Class of 2-D Digital Filters with Minimum L2-Sensitivity and No Overflow Oscillations
Takao HINAMOTO Ken-ichi IWATA Osemekhian I. OMOIFO Shuichi OHNO Wu-Sheng LU 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2006/07/01
Vol. E89-A  No. 7  pp. 1987-1994
Type of Manuscript:  PAPER
Category: Digital Signal Processing
Keyword: 
L2-sensitivity minimizationL2-scaling constraintsno overflow oscillationsoptimal synthesisa class of 2-D state-space digital filters
 Summary | Full Text:PDF(343.6KB)