Interference suppression techniques for remote sensing radar applications

SAR(Synthetic Aperture Radar) is known to be vulnerable to interference signals coming from other communication devices or radar instruments and suffer from undesirable performance degradations. In this paper, a modified LMS adaptive filter is proposed that can be easily applied to the SAR images affected by the interference signals. We present a simulation results that proves to be effectiveness of the LMS algorithm for interference suppression while the SAR image quality is well preserved compared with the notch-filter case.