Minimax Design of Two-Dimensional FIR Linear-Phase Quincunx Filter Banks Satisfying Perfect Reconstruction

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概要

• 論文の詳細を見る

• In this paper, we present a numerical design method for two-dimensional (2-D) FIR linear-phase (LP) quincunx filter banks (QFB) with equiripple magnitude response and perfect reconstruction (PR). The necessary conditions for the filter length of analysis filters are derived. A dual affine scaling variant (DASV) of Karmarkar's algorithm is employed to minimize the peak ripples of analysis filters and an approximation scheme is introduced to satisfy the OR constraint for the 2-D filter banks (FB). The simulation examples are included to show the effectiveness of this proposed design techmique.

• 社団法人電子情報通信学会の論文
• 1998-11-25

著者

• Yang Shih-jen

  The Department Of Electronic Engineering National Taiwan University Of Science And Technology

• Chieu Bin-chang

  The Department Of Electronic Engineering National Taiwan Institute Of Technology

• Chieu Bin-chang

  The Department Of Electronic Engineering National Taiwan University Of Science And Technology

• CHAO Her-Chang

  the Department of Electronic Engineering, National Taiwan university of Science and Technology

• LEE Ju-Hong

  the Department of Electrical Engineering, National Taiwan University

• Lee Ju-hong

  The Department Of Electrical Engineering National Taiwan University

• Chao Her-chang

  The Department Of Electronic Engineering National Taiwan University Of Science And Technology

関連論文

• Minimax Design of Two-Dimensional FIR Linear-Phase Quincunx Filter Banks Satisfying Perfect Reconstruction
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