Phase Self-Calibration for Millimeter Wave MIMO Imaging

doi:10.1109/IRMMW-THz.2018.8510480

	Phase Self-Calibration for Millimeter Wave MIMO Imaging
	Guo, Qijia 1,2; Tian, Xianzhong 1; Chang, Tianying 1,2; Cui, Hong-Liang1,3
	2018
会议日期	September 9, 2018 - September 14, 2018
会议地点	Nagoya, Japan
DOI	10.1109/IRMMW-THz.2018.8510480
英文摘要	A simple approach of phase self-calibration for millimeter wave imaging is proposed. By exploiting features of direct coupling between pairs of transmitting and receiving antennas, the channel group delay caused by the hardware can be calculated. Then the data after pulse compressionis phase-shifted before imagingto remove the phase error. This phase calibration procedure requires no additional reference target. Experimental results verify the validity and effectiveness of the proposed self-calibrationapproach, which can serve as a benchmark or basis for more sophisticated phase calibration approaches. © 2018 IEEE.
会议录	43rd International Conference on Infrared Millimeter and Terahertz Waves, IRMMW-THz 2018
语种	英语
电子版国际标准刊号	21622035
ISSN号	21622027
内容类型	会议论文
源URL	[http://119.78.100.138/handle/2HOD01W0/7935]
专题	中国科学院重庆绿色智能技术研究院
作者单位	1.College of Instrumentation Electrical Engineering, Jilin University, Changchun, Jilin; 130061, China; 2.Key Laboratory of UWB, THz of Shandong Academy of Sciences, Institute of Automation, Qilu University of Technology (Shandong Academy of Sciences), Jinan, Shandong; 250014, China; 3.Chongqing Institute of Green and Intelligent Technology, Chinese Academy of Sciences, Chongqing; 400714, China
推荐引用方式 GB/T 7714	Guo, Qijia,Tian, Xianzhong,Chang, Tianying,et al. Phase Self-Calibration for Millimeter Wave MIMO Imaging[C]. 见:. Nagoya, Japan. September 9, 2018 - September 14, 2018.