A method for moving-target imaging in dual-channel SAR system based on space-time-frequency signal processing
is studied. In space-time domain, adaptive sliding-window processing method is applied to get high output signal to
noise ratio by dual-channel clutter suppression. In time-frequency domain, modified discrete Chirp-Fourier
transformation is applied to get Doppler modulation frequency parameters. Range migration is solved by Keystone
transformation. Azimuth velocity accuracy is improved by phase compensation. Parameter decoupling is solved by
channel phase deviation. A lot of simulation experiments verify the validity of the proposed method.
Access to the requested content is limited to institutions that have purchased or subscribe to SPIE eBooks.
You are receiving this notice because your organization may not have SPIE eBooks access.*
*Shibboleth/Open Athens users─please
sign in
to access your institution's subscriptions.
To obtain this item, you may purchase the complete book in print or electronic format on
SPIE.org.
INSTITUTIONAL Select your institution to access the SPIE Digital Library.
PERSONAL Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.