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首页> 外文会议>Conference on radar sensor technology XIII; 20090413-15; Orlando, FL(US) >Optimal Waveform Design for Multi-Antenna Monostatic Through-the-Wall Radar Imaging
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Optimal Waveform Design for Multi-Antenna Monostatic Through-the-Wall Radar Imaging

机译：多天线单基地穿墙雷达成像的最佳波形设计

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摘要

With recent advances in both algorithm and component technologies, through-the-wall radar imaging (TWRI) is emerging as an affordable sensor technology in civil and military settings. Design of appropriate waveforms is important for improving the performance of TWRI systems. We present optimal waveforms, based on the matched illumination concept, for detection of targets inside enclosed structures using a monostatic multi-antenna radar system. We evaluate the effect of these optimal detection waveforms on the performance of through-the-wall radar imaging. The design flexibility for transmit signal duration and its role in the ultimate range resolution of the TWRI system is investigated. Supporting examples based on numerical electromagnetic modeling are also provided.
机译：随着算法和组件技术的最新发展，穿墙雷达成像（TWRI）逐渐成为民用和军用环境中可承受的传感器技术。适当的波形设计对于提高TWRI系统的性能很重要。我们基于匹配的照明概念提出了最佳波形，用于使用单基地多天线雷达系统检测封闭结构内部的目标。我们评估了这些最佳检测波形对穿墙雷达成像性能的影响。研究了发射信号持续时间的设计灵活性及其在TWRI系统最终距离分辨率中的作用。还提供了基于数值电磁建模的支持示例。

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