Title :
Efficient three-wavelength-output SAW multistrip beam compressor for convolver applications
Author :
Ameri, S. ; Gunton, D.J.
Author_Institution :
University College London, Department of Electronic & Electrical Engineering, London, UK
Abstract :
The problem of obtaining very narrow surface acoustic wave beams from multistrip compressors is examined experimentally, and a modified geometry is described which allows an extension of previous design methods to narrower output beam compressors, such as required, for example, for direct feeding of a 3¿-wide acoustic waveguide in a monolithic convolver.
Keywords :
surface acoustic wave devices; SAW multistrip beam compressor; acoustic waveguide; convolver applications;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19810582
