Abstract In bistatic spaceborne High-Resolution Wide-Swath SAR systems (HRWS-SAR),
the azimuth reconstruction to obtain a uniform sampling signal or Doppler spectrum is a …

Multi-channel SAR can achieve high resolution and wide swath at the same time, which
overcoming the inherent limitations of conventional SAR system. Azimuth uniformly sampled …

The azimuth multichannel imaging scheme with the large receive antenna divided into
multiple sub-apertures usually leads to azimuth non-uniform sampling, and echoes from all …

Distributed multichannel synthetic aperture radar (MC-SAR) is a system in which transmitting
or receiving arrays are distributed on multiple platforms or at different locations on one …

Abstract The DPC-MAB SAR system enables the reconstruction of the azimuth signal with
quite low PRF by coherent process of the multichannel signals, hence relieving the …

Incorporated with digital beamforming processing, along-track multi-channel spaceborne
SAR systems are promising in High-Resolution and Wide-Swath (HRWS) imaging by …

Geosynchronous spaceborne-airborne bistatic multichannel synthetic aperture radar (GEO-
SABM SAR) is a form of bistatic SAR constructed by a GEO transmitter and an airborne …

For a multi-channel in azimuth high-resolution and wide-swath SAR (HRWS) system, the
range-variant channel mismatch in amplitude and phase deteriorates the coherence …

The modern spaceborne SAR system requires both high resolution and wide swath, and the
conventional single channel spaceborne SAR system has a contradiction between the two …

This paper starts from a signal model of a stationary receiver configuration in airborne
bistatic SAR systems which are characterized by spatially separated transmitters and …