Title :
Single-channel and dual-channel homomorphic systems to separate multiplicatively-combined signals
Author :
Lindquist, Claude S. ; Awang, Mat Kamil
Author_Institution :
Dept. of Electr. & Comput. Eng., Miami Univ., Coral Gables, FL, USA
Abstract :
The relationship between a dual-channel and a single-channel filtering in a homomorphic multiplicative estimation filter is considered. The relationship is shown by algebraic manipulations of the transfer functions of the dual-channel and single-channel filters. A Class 1 algorithm is used since it is easier to manipulate. The advantages and disadvantages of each filtering type are discussed
Keywords :
filtering and prediction theory; signal processing; transfer functions; Class 1 algorithm; dual-channel homomorphic systems; homomorphic multiplicative estimation filter; multiplicatively-combined signals; single-channel filtering; transfer functions; Ear; Filtering; Filters; Fourier transforms; Frequency; Integrated circuit noise; Linear systems; Phase estimation; Signal processing; Transfer functions;
Conference_Titel :
Circuits and Systems, 1991., IEEE International Sympoisum on
Print_ISBN :
0-7803-0050-5
DOI :
10.1109/ISCAS.1991.176079
