您的位置 : 题目：Time reversal acoustic communication in the ocean
时间：2014年9月3日星期三上午10：00
地点：信电楼215会议室
报告人： Prof. Aijun Song
University of Delaware
Abstract:
On our planet Earth, the marine ecosystem is undergoing significant changes due to human activities and natural processes. These changes call for enhanced capabilities to sample and communicate in the oceans.With this background, underwater acoustic communication has attracted much attention across multiple disciplines, as a means to access oceanographic data in real-time and to support navigation of underwater vehicles. This talk will focus on my recent efforts in 1) characterization and modeling of the ocean environment as a communication medium, 2) development of time reversal acoustic modems, both software and hardware, and 3) application of underwater acoustic communication networks in the ocean.
Bio:
Dr. Aijun Song received his Ph.D. degree in the Department of Electrical Engineering, University of Delaware, Newark, Delaware in 2005. He is currently an Associate Research Professor at the College of Earth, Ocean, and Environment (CEOE), University of Delaware. From 2005 to 2008, he was a postdoctoral research associate at the University of Delaware. During this period, he was also an Office of Naval Research (ONR) postdoctoral fellow, supported by the special research award in the ONR Ocean Acoustics program. During 2008-2014, he was an Assistant Research Professor of the CEOE, University of Delaware. His research interests include advanced signal processing and communication techniques for mobile radio frequencies as well as for underwater acoustic environments, underwater acoustic signal propagation, and the general area of ocean sampling.
