When: Wednesday, May 8th, 2 p.m. - 3:30 p.m..
Where: DLC 1B70
About Kumar: Kumar Vijay Mishra holds a Ph.D. in electrical engineering and M.S. in mathematics from The University of Iowa, along with an M.S. in electrical engineering from Colorado State University. He obtained his B.Tech. summa cum laude from the National Institute of Technology, Hamirpur. He currently serves as a Research Scientist at the Institute for Systems Research, University of Maryland, College Park, and holds advisory roles in various radar startups. Dr. Mishra has had research appointments at esteemed institutions worldwide. He has received numerous awards and recognitions for his work, including Distinguished Lecturer appointments from multiple IEEE societies, prestigious fellowships, and Best Paper Awards. He is actively involved in various IEEE committees and serves as Chair or Vice-Chair for several technical working groups. Additionally, Dr. Mishra is engaged in editorial roles for several IEEE transactions and is involved in editing upcoming radar-related books. His research interests span radar systems, signal processing, remote sensing, and electromagnetics.
Abstract: In this talk, we focus on the recent signal processing strategies and challenges associated with the development of sensing and communication systems that coexist with the vehicles and road infrastructure deployed in a given area. We consider a broad definition of coexistence, which covers joint communication and sensing, collaborative communication and sensing, and also interference. We consider an aspect of the coexistence paradigm where the two systems support each other beyond interference mitigation such as sensor-aided communications and communications-aided sensing. This opens up the avenue for the development of multivehicle sensor fusion strategies. We describe recent works that define topologies for combining radar and communication functionalities into the same equipment, drawing on the spectrum scarcity and possible gains from the reuse of resources. In particular, we focus on the joint design of a waveform to mitigate interference, including communications-centric waveforms (OFDMA and 802.11ad), radar-centric waveforms (PMCW), or unified waveforms achieving optimal trade-offs between the two systems.