Browsing by Author "Hoang Nguyen"

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Browsing by Author "Hoang Nguyen"

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  • Gain-scheduled filtering for time-varying discrete systems 
    Hoang Nguyen; Hoang Tuan; Apkarian Pierre; Hosoe Shigeyuki (IEEE-Inst Electrical Electronics Engineers Inc, 2004)
    This paper deals with the design of gain-scheduled filters, whose state-space realization depends on real-time parameters of plants. Similar to well-recognized advantages of gain-scheduled controllers in control theory, ...
  • Optimized Analog Filter Designs With Flat Responses by Semidefinite Programming 
    Hoang Nguyen; Hoang Tuan; Nguyen Tuan; Hoang Hung (IEEE-Inst Electrical Electronics Engineers Inc, 2009)
    Analog filters constitute indispensable components of analog circuits. Inspired by recent advances in digital filter design, this paper provides a flexible design for analog filters. All-pole filters have maximally flat ...
  • Robust filtering for discrete nonlinear fractional transformation systems 
    Hoang Nguyen; Hoang Tuan; Apkarian Pierre; Hosoe Shigeyuki (IEEE-Inst Electrical Electronics Engineers Inc, 2004)
    In this brief, we consider robust filtering problems for uncertain discrete-time systems. The uncertain plants under consideration possess nonlinear fractional transformation (NFT) representations which are a generalization ...
  • Robust mixed generalized H-2/H-infinity filtering of 2-D nonlinear fractional transformation systems 
    Hoang Nguyen; Hoang Tuan; Nguyen Tuan; Hosoe Shigeyuki (IEEE-Inst Electrical Electronics Engineers Inc, 2005)
    This study considers robust filtering problems for uncertain two dimensional (2-D) discrete systems in nonlinear fractional transformation (NFT) representations. Like one-dimensional (1-D) systems, the NFT in this paper ...