空间目标状态估计旨在获取目标在轨姿态运动和几何结构等状态参数, 是完成目标动作意图分析
, 排查潜在故障威胁和预判在轨态势等任务的关键技术. 通过雷达光电成像信息处理实现在轨 …

This paper addresses distributed multi-sensor multi-object tracking based on probability
hypothesis density (PHD) filter. Due to the scalar fusion weights, existing distributed fusion …

Awareness of abnormal dynamics of space targets is critical for space surveillance. With the
intrinsic range-Doppler (RD) projection mechanism, an inverse synthetic aperture radar …

To make full use of the sequential information obtained by continuous inverse synthetic
aperture radar (ISAR) imaging, this article proposes a sequential ISAR target classification …

Estimation of the instantaneous attitude of spacecraft plays significant roles in space
situation awareness activities, such as on-orbit status monitoring and collision warning. With …

The 2-D inverse synthetic aperture radar (ISAR) images of space targets vary with the
viewing angles and are not suitable for automatic target recognition (ATR), thus requiring 3 …

Attitude determination of space target from an inverse synthetic aperture radar (ISAR) image
sequence is an important but difficult task, because of the complex electromagnetic …

Although vegetation index time series from optical images are widely used for crop mapping,
it remains difficult to obtain sufficient time-series data because of satellite revisit time and …

It is challenging to estimate satellite targets' absolute attitude and size with limited
observational data. This article proposes an innovative way to jointly estimate satellite …

Inverse synthetic aperture radar (ISAR) imaging for maneuvering targets undergoing
significant angular motions in a high-resolution radar system is a complicated task due to the …