ORTHONORMAL EXPANSION OF STABLE RATIONAL TRANSFER-FUNCTIONS

被引:7
作者
NIE, XN
RAGHURAMIREDDY, D
UNBEHAUEN, R
机构
[1] Lehrstuhl fur Allgemeine und Theoretische Elektrotechnik Universität, Erlangen, Erlangen-Niirnberg Cauerstr., 7
关键词
DIGITAL FILTERS; FILTERS; TRANSFER FUNCTIONS;
D O I
10.1049/el:19910934
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
It is shown that the transfer function of any stable recursive digital filter can be developed as an orthogonal (orthonormal) expansion with N functions where N is the order of the transfer function. This fact is particularly useful for structurally passive realisations of arbitrary recursive digital filters.
引用
收藏
页码:1492 / 1494
页数:3
相关论文
共 6 条
[1]   ORTHOGONAL CASCADE REALIZATION OF REAL MULTIPORT DIGITAL-FILTERS [J].
DEPRETTERE, E ;
DEWILDE, P .
INTERNATIONAL JOURNAL OF CIRCUIT THEORY AND APPLICATIONS, 1980, 8 (03) :245-272
[2]   PASSIVE CASCADED LATTICE DIGITAL-FILTERS [J].
GRAY, AH .
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS, 1980, 27 (05) :337-344
[3]  
GRAY AH, 1975, IEEE T ACOUST SPEECH, VAS23, P268, DOI 10.1109/TASSP.1975.1162680
[4]   VERY LOW SENSITIVITY REALIZATION OF IIR DIGITAL-FILTERS USING A CASCADE OF COMPLEX ALL-PASS STRUCTURES [J].
SARAMAKI, T ;
YU, TH ;
MITRA, SK .
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS, 1987, 34 (08) :876-886
[5]   A UNIFIED APPROACH TO ORTHOGONAL DIGITAL-FILTERS AND WAVE DIGITAL-FILTERS, BASED ON LBR 2-PAIR EXTRACTION [J].
VAIDYANATHAN, PP .
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS, 1985, 32 (07) :673-686
[6]  
Walsh J. L., 1960, AM MATH SOC C PUBLIC, VXX