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随着毫米波器件集成技术的不断发展,毫米波全息成像技术水平不断提高,并且广泛应用于主动安检、军事雷达探测等领域。首先,对全息成像研究背景研究意义以及国内外发展现状进行介绍。其次,对扫描方式进行比较:直线阵列,弧形阵列,柱面扫面等,同时对系统的硬件进行说明介绍。再对应用在全息成像上的算法例如基础算法、NUFFT、压缩感知的算法进行介绍。最后对各个部分进行总结,再对发展提出期望。
With the continuous development of the integrated technology of millimeter wave devices, the technology of millimeter wave holographic imaging continues to improve, and is widely used in the fields of active security detection and military radar detection. First of all, the research background of holographic imaging research significance and the status quo at home and abroad are introduced. Secondly, the scanning methods are compared: linear array, arc array, cylinder surface scanning, etc., meanwhile, the hardware of the system is introduced. And then applied to holographic imaging algorithms such as basic algorithms, NUFFT, compressed sensing algorithm are introduced. Finally, the various parts of the summary, and then put forward expectations of development.