DocumentCode
1250043
Title
Threshold and timing errors of 1 bit/2 level digital correlators in Earth observation synthetic aperture radiometry
Author
Camps, A. ; Torres, F. ; Corbella, I. ; Bara, J.
Author_Institution
Dept. of Signal Theory & Commun., Univ. Politecnica de Catalunya, Barcelona
Volume
33
Issue
9
fYear
1997
fDate
4/24/1997 12:00:00 AM
Firstpage
812
Lastpage
814
Abstract
Analytical expressions for the errors generated in 1 bit/2-level digital correlators (IB/2L) are derived: threshold errors in comparators and timing (skew and jitter) errors in samplers. These expressions are used to specify the parameters of the comparators and samplers in high performance 1B/2L digital correlators that are required in Earth observation synthetic aperture radiometry
Keywords
correlators; geophysical signal processing; radiometry; remote sensing; 1 bit/2 level digital correlator; Earth observation synthetic aperture radiometry; jitter; sampler; skew; threshold error; timing error;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19970526
Filename
590269
Link To Document