The proposed radiating element enables very low coupling between orthogonally polarized input ports even when scanning. Therefore, this design supports wide-angle scanning in spaceborne phased arrays, ...
Abstract: Most studies on deceptive jamming for spaceborne synthetic aperture radar (SAR) rely on the modulation-retransmission (MR) mechanism. However, MR-based deceptive jamming has a limitation in ...
NASA’s Earth Science Data Systems Program is responsible for collecting an incredible variety of data from spaceborne sensors and instruments. This data spans everything from atmospheric conditions to ...