Open AccessThe Phase Stability Measure Method for Transmitting and Receiving Channels of Space-borne SAR
Author(s) -
Donghui Xie,
Xianhua Wu,
Weidong Yu
Publication year - 2012
Publication title -
leida xuebao
Language(s) - English
Resource type - Journals
ISSN - 2095-283X
DOI - 10.3724/sp.j.1300.2012.20009
Subject(s) - measure (data warehouse) , phase (matter) , space (punctuation) , stability (learning theory) , computer science , physics , data mining , quantum mechanics , machine learning , operating system
Accurate phase stability measurement of Transmitting and Receiving channels in space-borne SAR (Synthetic Aperture Radar) system is important to evaluate imaging quality. Based on fewer instruments, matched filtering and interpolation algorithm, two kinds of measure methods which makes the measurement value more accurate are presented and compared in this paper. The test result of one space-borne SAR prototyping system indicates that the methods are feasible and effective