DocumentCode
1028545
Title
Surface-acoustic-wave frequency-domain limiter
Author
Lewis, M.F.
Author_Institution
Royal Signals & Radar Establishment, Great Malvern, UK
Volume
21
Issue
13
fYear
1985
Firstpage
573
Lastpage
574
Abstract
It is shown that, by exploiting the 2-dimensional structure of a SAW substrate to propagate different frequency components over distinct physical paths, the amplitude-limiting process that occurs at high power levels can be made `local¿ in the frequency domain. One application of such a frequency-domain limiter is to suppress CW interference in spread-spectrum communications.
Keywords
interference suppression; limiters; radiofrequency interference; spread spectrum communication; surface acoustic wave devices; 2-dimensional structure; CW interference; RFI; SAW substrate; frequency-domain limiter; high power levels; interference suppression; radiocommunication; spread-spectrum communications; surface acoustic wave device;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19850405
Filename
4257156
Link To Document