Research on the recognition ability of millimeter-wave radar for micro-movements such as wrist rotation and slight shaking

Abstract

Along with the development of millimeter-wave radar, it is widely used in our daily lives. Among them, millimeter-wave radar also plays a key role in the interaction of mobile devices. However, the current research on millimeter-wave radar identification of slight swing is incomplete, and the systematic discussion will start from the data of millimeter-wave radar measurement of human body position movement and pulse and heartbeat, through the analysis of data and literature, judge the accuracy, stability and feasibility of investing in relevant experiments of millimeter-wave radar identification of slight swing, summarize the relevant key technologies and algorithms, and judge the recognition ability of millimeter-wave radar for micro-movements such as wrist rotation and slight shaking from the aspects of theory, method, technology, and practice. Provide reference for future related research.