KMS Chongqing Institute of Green and Intelligent Technology, CAS
Phase Self-Calibration for Millimeter Wave MIMO Imaging | |
Guo, Qijia1,2; Tian, Xianzhong1; Chang, Tianying1,2; Cui, Hong-Liang1,3 | |
2018 | |
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. |
语种 | 英语 |
DOI | 10.1109/IRMMW-THz.2018.8510480 |
会议(录)名称 | 43rd International Conference on Infrared Millimeter and Terahertz Waves, IRMMW-THz 2018 |
收录类别 | EI |
会议地点 | Nagoya, Japan |
会议日期 | September 9, 2018 - September 14, 2018 |