seabet club time: June 6, 2019 (Thursday) 10:30 am
seabet club location: Room 308, Comprehensive Building 1, Railway College, Central South University
seabet club title: Low-complexity radar receiver design based on target detection
seabet club summary: New system MIMO radar benefits from waveform diversity and space diversity gains，It has advantages over traditional phased array radar in terms of system flexibility and detection performance。However, the use of a large number of transmitting and receiving antennas in MIMO systems，Brings new challenges to the software and hardware design of the radar receiver。To optimize performance，Each receiving station often requires the use of expensive high-rate analog-to-digital converters to process the echo signals contributed by all transmitting stations，The obtained sampling data also needs to be processed at high speed，Resulting in huge computational complexity overhead。For passive/active MIMO radar systems，Introducing effective low-complexity receiver design methods，Achieve nearly full-complexity receiver target detection performance with low complexity，This method achieves the purpose of reducing the complexity of software and hardware by eliminating some components of detection statistics，It can also be used in scenarios where the reflection coefficient is spatially independent and the noise space is white，Provide transmitting station optimization strategy for the system。
About the speaker: He Qian，Professor of University of Electronic Science and Technology of China、Ph.D. Supervisor。Bachelor/PhD degree from University of Electronic Science and Technology of China in 2004/2010，2007-2011 jointly trained doctoral student at Lehigh University in the United States、Postdoctoral fellow。Mainly studies signal processing and its application in radar、Communication、Applications in intelligent networks。Nominated for National Outstanding Doctoral Thesis；Guided graduate students to win the National Engineering Master’s Internship Practice Outstanding Achievements Award、Excellent Master’s Thesis of Sichuan Province、IET International Radar Annual Conference Best Paper Award。Selected into the school’s Hundred Talents Program，Elected as a member of the IEEE Signal Processing Society SAM Committee，Associate Editor of IEEE Signal Processing Letters，JCIS、AEPE、Editorial board member of Journal of Radar and other seabet club journals，ICASSP、Chairman of the Technical Committee or Branch Chairman of SAM and other international conferences。IEEE Senior Member，Senior member of China Electronics Society，Member of Sigma Xi Science Honor Society，Chairman of IEEE Signal Processing Society Chengdu Branch。
