A. Camps et al., THRESHOLD AND TIMING ERRORS OF 1 BIT 2 LEVEL DIGITAL CORRELATORS IN EARTH OBSERVATION SYNTHETIC-APERTURE RADIOMETRY/, Electronics Letters, 33(9), 1997, pp. 812-814
Analytical expressions for the errors generated in 1 bit/2-level digit
al correlators (1B/2L) are derived: threshold errors in comparators an
d timing (skew and jitter) errors in samplers. These expressions are u
sed to specify the parameters of the comparators and samplers in high
performance 1B/2L digital correlators that are required in Earth obser
vation synthetic aperture radiometry.