1. Prototype Development and Experimental Performance Evaluation of FMCW Radar Using Iterative Interference Suppression Technique
- Author
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Masahiro Umehira, Shigeki Takeda, Yuya Makino, Xiaoyan Wang, Takeo Okuda, and Hiroshi Kuroda
- Subjects
020301 aerospace & aeronautics ,Computer science ,ComputerApplications_COMPUTERSINOTHERSYSTEMS ,020206 networking & telecommunications ,02 engineering and technology ,law.invention ,Continuous-wave radar ,0203 mechanical engineering ,Interference (communication) ,law ,Extremely high frequency ,False detection ,0202 electrical engineering, electronic engineering, information engineering ,Electronic engineering ,Continuous wave ,Advanced driver ,Wideband ,Radar - Abstract
Millimeter-wave FMCW (Frequency Modulated Continuous Wave) radar is a promising sensor for ADAS (Advanced Driver Assistance System) and automatic driving car. As radar-equipped vehicles are expected to be densely deployed, inter-radar interference causing miss-detection and/or false detection of targets will be a serious problem in near future. In order to solve this problem, the authors proposed a novel iterative interference suppression technique to suppress socalled wideband interference in various interference environments. To validate the proposed technique by experiments, a proto-type FMCW radar using the proposed technique is developed and evaluated. This paper describes proto-type development of FMCW radar using the proposed interference suppression technique and experimental performance evaluation results of the developed radar in real inter-radar interference environments.
- Published
- 2019
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