时间：2023.12.4 14：30-16：30，杨咏曼楼711 报告摘要： The sensors in a modern localization system are often dynamic and not stationary, such as unmanned aerial vehicle (UAV) in air, autonomous car (AC) in land and autonomous underwater vehicle (UAV) in sea. The motions of the sensors are typically ignored during the measurement period for the localization of an object. This talk investigates the motion effect on the time delay (TD) and Doppler Frequency Shift (DFS) measurements and the associated localization performance when the sensor motions during the measurement period are not negligible. We start with establishing the new TD and DFS models that account for sensor motion, determining next the measurement model biases when ignoring the sensor motion, and then developing the localization algorithms using TD only and with DFS that take sensor motions into consideration. The localization solutions by the closed-form estimator and by the semidefinite programming (SDP) through semidefinite relaxation (SDR) will be presented. Both theory and simulations provide the assessments of sensor motion effects on the localization performance. 主讲人： Dominic K. C. Ho, Professor, University of Missouri, USA Dr. Ho was born in Hong Kong. He received the B.Sc. degree with First Class Honors in 1988 and the PhD degree in Electronic Engineering in 1991. He was a research associate at the Royal Military College of Canada, a member of scientific staff at the Bell-Northern Research and a faculty at the University of Saskatchewan, Canada. Since 1997, he has been with the University of Missouri, where he is a professor in the Electrical Engineering and Computer Science Department. His research interests are in sensor array processing, source localization, subsurface object detection and wireless communications. Dr. Ho has been active in the International Telecommunications Union (ITU) standard developments between 1995 and 2012. He was the rapporteur of one recommendation and the editor of several others. Dr. Ho was an Associate Editor of the IEEE Transactions of Signal Processing (2003-2006, 2009-2013) and the IEEE Signal Processing Letters (2004-2008). He has served as the Chair of the IEEE Sensor Array Multichannel (SAM) Technical Committee from 2013 to 2014 and the Past Chair in 2015. He was a technical Co-Chair of the IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) held in Shanghai, 2016. He is an inventor of 22 patents in the United States, Canada, Europe and Asia on geolocation and signal processing for wireless communications. Dr. Ho is a fellow of the IEEE. 主要与会者：博彩导航
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