Title :
Storage correlator as an adaptive inverse filter
Author :
Behar, D. ; Kino, G.S. ; Bowers, John E. ; Olaisen, H.
Author_Institution :
Stanford University, E. L. Ginzton Laboratory, Stanford, USA
Abstract :
The application of an acoustic surface wave (a.s.w.) monolithic zinc oxide on silicon storage correlator as a wideband adaptive inverse filter is reported. The impulse response of the filter is updated by using the iterative l.m.s. algorithm. This application was demonstrated by suppressing the level of an undesirable time-delayed echo pulse by 10 dB.
Keywords :
adaptive systems; correlators; filters; surface acoustic wave devices; SAW storage correlator; ZnO on Si monolithic storage correlator; echo suppression; impulse response; wideband adaptive inverse filter;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19800097
