Title :
Multidimensional multirate filters derived from one dimensional filters
Author :
Tsuhan Chen ; Vaidyanathan, P.P.
Author_Institution :
Dept. of Electr. Eng., California Inst. of Technol., Pasadena, CA, USA
Abstract :
A method by which every multidimensional filter with parallelepiped passband can be designed and implemented efficiently, derived from an appropriate one dimensional filter, is presented. With this method, Nyquist constraint and zero-phase requirement can be satisfied easily. A design example is also given.
Keywords :
filtering and prediction theory; multidimensional digital filters; Nyquist constraint; design example; filters derived from one dimensional filters; multidimensional multirate filters; parallelepiped passband; zero-phase requirement;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19910146
