MIMO Antenna Array Design for Airborne Down-Iooking 3D Imaging SAR

摘要：

Airborne down-looking three dimensional imaging SAR (ADL-3D-SAR) is a new radar system developed in recent years. which overcomes the shadowing effects and can gather more information compared to the conventional side looking SAR systems. However, it still has many constraints, e.g. antenna array configuration designing, cross-track resolution and vibration errors. In this paper, we focus on the designing of antenna configuration and propose several new multiple input-multiple-output (MIMO) antenna array models which can provide more reasonable properties for 3D SAR systems stability, applicability, and vibration errors reduction. The validity of these models is discussed in the end.

关键词： MIMO array design airborne down-looking three dimensional imaging SAR (ADL-3D-SAR) MIMO radar virtual uniform linear array

作者: Xie Wencheng Zhang Xiaoling Shi Jun

作者单位: University of Electronic Science and Technology of China Chengdu, P.R.China

会议类型: 国际会议

会议名称: 2010 2nd International Conference on Signal Processing System(2010年信号处理系统国际会议 ICSPS 2010)

会议地点: 大连

会议语种:英文

页码: 1292-1296

在线出版日期: 2010-07-05（万方平台首次上网日期，不代表论文的发表时间）