Design of Perfect Reconstruction Cosine Modulated Filter Bank with Linear Phase
Design of Perfect Reconstruction Cosine Modulated Filter Bank with Linear Phase作者机构:Univ of Science and Technology of China Hefei China
出 版 物:《Journal of Systems Engineering and Electronics》 (系统工程与电子技术(英文版))
年 卷 期:1998年第9卷第1期
页 面:24-30页
核心收录:
学科分类:080902[工学-电路与系统] 0809[工学-电子科学与技术(可授工学、理学学位)] 08[工学]
主 题:Quadratic constrained formula Linear phase Perfect reconstruction Cosine modulated FB.
摘 要:We propose the quadratic constrained formulas for the design of linear phase cosine modulated paraunitary filter banks given in references . Using these formulae, we can, directly, optimize the prototype filter coefficients in a quadratic form. A design example is also given to demonstrate these formulae in this paper.