The past decades have witnessed an increasing attention for detailed observation with
developing of Synthetic Aperture Radar (SAR). The higher the resolutions of SAR images …

As current airborne SAR systems aiming to produce SAR imagery at resolution less than 0.1
m, attaining ultrawideband signal become a difficult problem. Synthetic bandwidth based on …

Synthetic bandwidth technique provides an effective way to achieve the ultra high range
resolution of airborne SAR. But in the real synthetic bandwidth system, the correlation is …

Since the birth of the synthetic aperture radar, how to enhance the resolution is the very
important direction of the SAR research, with the resolution of airborne SAR come to 0.1 m …

In SAR imaging, range resolution is inversely proportional to the transmitted signal
bandwidth. Generally, for technological or cost reasons relative to radar hardware, the ability …

To suppress the high grating-lobe caused by phase discontinuity of frequency bandwidth
synthetic, a new approach of frequency synthetic bandwidth is proposed in this paper. First …

Based on the squinted mode Synthetic Aperture Radar (SAR), this paper describes the
relationship between system parameters (wavelength, squint angle, resolution, swath) and …

Abstract Synthetic Aperture Radar (SAR) using multiple transmit-receive apertures can
obtain wider swath and higher spatial resolution. In this paper, intersection of frequency …

As a frequency-domain algorithm for Synthetic Aperture Radar (SAR) imaging, the Range
Migration Algorithm (RMA) can theoretically achieve optimal performance. However …

To achieve high range resolution using the stepped frequency chirp signal, two or more
chirp waveforms are sequentially transmitted and received at stepped carrier frequencies in …