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关于顾昌展博士学术报告的通知

编辑:xdx 日期:2017-06-03 11:11 访问次数:61

题目:Motion Sensing Using Radar:Gesture Interaction and Beyond

时间:65日(周一)14:00-15:00

地点:行政楼第三会议室

报告人:顾昌展

专家介绍:

顾昌展,2013年获得美国德克萨斯理工大学博士学位。目前就职于谷歌公司(Google) 美国硅谷总部,担任射频与硬件工程师。顾博士的主要研究方向为雷达传感技术、射频与微波电路、无线通信系统和智能硬件等。迄今已发表50多篇学术论文(包括IEEE TMTT, TBME, TIM, TBCAS, MWCLIMS等顶尖期刊和会议),出版3个章节著作,作为作者和共同作者7次获得IEEE会议最佳论文奖,已申请或授权10余项美国专利。

报告简介:

Short-range radar sensors are capable of remotely detecting the precise movements of the subjects and wirelessly estimating the distance from the sensor to the subject. They find wide applications such as noncontact vital sign detection of heart beat and respiration, sleep monitoring, occupancy sensing, and gesture sensing, just to name a few. In recent years, short-range radar sensors are attracting increasing interest and efforts from both academia and industry due to their vast applications. While Doppler radar has high accuracy in estimating relative motions, it lacks the ranging capability. Frequency modulated continuous wave (FMCW) radar, on the other hand, is a more generic radar approach that is capable of both ranging and detecting relative motions. By leveraging the 2D range-Doppler map, rich micro Doppler features as well as range information can be obtained to be combined with the advanced signal processing pipelines to realize applications such as sensing the action gestures. We will discuss the recent advancements in radar sensors for healthcare and other emerging applications, including system hardware improvement, digital signal processing, and chip integration. Particularly, we will discuss the status and trend of using radar for gesture sensing for human-computer interaction (HCI).