硅基毫米波雷达芯片研究现状与发展

毫米波雷达具备全天候复杂环境下的工作能力，在汽车雷达、智能机器人等方面有广泛的应用。同时，随着半导体技术的快速发展，硅基工艺晶体管的截止频率提升，硅基毫米波雷达成为研究热点，大量的工作从系统设计、电路设计等方面提高毫米波雷达的性能。该文从系统和核心电路等方面对硅基毫米波雷达芯片的研究现状和发展趋势进行综述。

The Status and Trends of Silicon-based Millimeter-wave Radar SoCs

The millimeter wave radar is robust against various environments such as rain, fog, snow. It has huge potentials in applications such as automotive radars, intelligent robots. At the same time, the rapid development of silicon technology improves the cut off frequency of the transistor, which make it possible to implement low cost millimeter wave radar SoCs in silicon. Recently a lot of research is dedicated to improve the performance of the silicon based millimeter wave SoCs from both system level and key building blocks level. The current research status and future trends of the silicon based millimeter wave radar SoCs are reviewed in this paper.