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个人简介
My research has focussed on problems in communication theory, information theory, and signal processing. While my early work centered on wireless communication systems as motivated by commercial applications, my current research endeavors to address fundamental questions at the boundaries of communication, estimation, and control for science. Early work on wireless communications focused on point-to-point communication (transmitter to receiver) which then evolved to recognize that methods had to be designed for networks of users. We are now at a point where we must consider networks wherein communication, sensing and control must be jointly designed. Key applications in which we have considered such joint communication, control and sensing problems include wireless body area networks (WBANs) for mobile health, joint spectrum sensing, resource allocation and communication for cognitive radio, network design for collections of underwater autonomous vehicles and finally, the current application of microbial networks. We have also had a focus on the application and adaptation of modern statistical methods (sparse approximation, low-rank, etc.) to a variety of communication and signal processing problems.
Keywords: cognitive radio, V2V communications, structure signal processing methods, compressed sensing, matrix completion and factorization, target localization, channel estimation, molecular diffusion channels, microbial community modeoling, underwater acoustic communications, wireless body area sensing networks, adaptive algorithms, equalization, wireless resource allocation, ultra wideband communications, and sensor networks.
Keywords: cognitive radio, V2V communications, structure signal processing methods, compressed sensing, matrix completion and factorization, target localization, channel estimation, molecular diffusion channels, microbial community modeoling, underwater acoustic communications, wireless body area sensing networks, adaptive algorithms, equalization, wireless resource allocation, ultra wideband communications, and sensor networks.
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IEEE Transactions on Signal Processingno. 99 (2024): 1-16
CoRR (2024)
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ICASSP 2024 - 2024 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)pp.9816-9820, (2024)
IEEE Transactions on Signal Processing (2024): 1114-1129
arXiv (Cornell University) (2023)
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IEEE NANOTECHNOLOGY MAGAZINEno. 3 (2023): 32-41
CoRRno. 99 (2023): 1-15
arxiv(2023)
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