This paper presents a novel coherent high-speed maneuvering target detection algorithm,
which is based on the three-dimensional (3-D) scaled transform. This algorithm coherently …

The Radon-Fourier transform (RFT) with a long coherent integration time has recently been
proposed for detecting a moving target with an across range cell (ARC) effect. However …

In this paper, a new algorithm is presented to image ground moving targets and estimate
their motion parameters in a synthetic aperture radar system based on improved axis …

Near space is the key to integrating “sky” and “space” into the future. A synthetic aperture
radar (SAR) that works in this area would initiate a technological revolution for remote …

Radar detection of high-speed targets suffers from range walks during the integration time.
Methods in current use for mitigating range walks are beset by high computational …

In synthetic aperture radar (SAR) imagery, images of ground moving targets (GMTs) are
smeared, distorted, and shifted. Current GMT imaging methods are mostly based on range …

Ground moving targets may be smeared in a synthetic aperture radar (SAR) image due to
the range migration, Doppler ambiguity and azimuth spectrum split caused by target …

Imaging of a ground moving target (GMT) with synthetic aperture radar (SAR) is a
challenging task, particularly when the Doppler ambiguity happens. This paper proposes a …

A joint time delay and Doppler shift estimation of unknown wideband signals is studied in
the sense that the variation of time delay over time and the migration of Doppler shift over …

Multichannel SAR is an effective approach to solving the contradiction between high
azimuth resolution and wide swath. The goal of this paper is to obtain a new and effective …