Kavli Affiliate: Feng Wang | First 5 Authors: Chikun Liao, Feng Wang, Vincent K. N. Lau, , | Summary: In this paper, we investigate an intelligent reflecting surface (IRS)-assisted integrated sensing and communication (ISAC) system design in a clutter environment. Assisted by an IRS equipped with a uniform linear array (ULA), a multi-antenna base station […]
Kavli Affiliate: Xiang Zhang | First 5 Authors: Mengting Li, Fengchun Zhang, Xiang Zhang, Yejian Lyu, Wei Fan | Summary: Omni-directional pathloss, which refers to the pathloss when omni-directional antennas are used at the link ends, are essential for system design and evaluation. In the millimeter-wave (mm-Wave) and beyond bands, high gain directional antennas are […]
Kavli Affiliate: Kristin A. Persson | First 5 Authors: Penelope K. Jones, Kara D. Fong, Kristin A. Persson, Alpha A. Lee, | Summary: Ion transport in concentrated electrolytes plays a fundamental role in electrochemical systems such as lithium ion batteries. Nonetheless, the mechanism of transport amid strong ion-ion interactions remains enigmatic. A key question is […]
Kavli Affiliate: David Muller | First 5 Authors: Jonathan Schwartz, Chris Harris, Jacob Pietryga, Huihuo Zheng Prashant Kumar, Anastasia Visheratina | Summary: The demand for high-throughput electron tomography is rapidly increasing in biological and material sciences. However, this 3D imaging technique is computationally bottlenecked by alignment and reconstruction which runs from hours to days. We […]
Kavli Affiliate: Xiang Zhang | First 5 Authors: Shijie Zhou, Zhimeng Guo, Charu Aggarwal, Xiang Zhang, Suhang Wang | Summary: Link prediction is an important task that has wide applications in various domains. However, the majority of existing link prediction approaches assume the given graph follows homophily assumption, and designs similarity-based heuristics or representation learning […]
Kavli Affiliate: Frank W. Wise | First 5 Authors: Yuhang Wu, Demetrios N. Christodoulides, Frank W. Wise, , | Summary: Spatiotemporal mode-locking in a laser with anomalous dispersion is investigated. Mode-locked states with varying modal content can be observed, but we find it difficult to observe highly multimode states. We describe the properties of these […]
Kavli Affiliate: Mohammad Mirhosseini | First 5 Authors: Chaitali Joshi, Wenyuan Chen, Henry G. LeDuc, Peter K. Day, Mohammad Mirhosseini | Summary: Thin films of disordered superconductors such as titanium nitride (TiN) exhibit large kinetic inductance (KI), high critical temperature, and large quality factors at the single-photon level. KI nonlinearity can be exploited as an […]
Kavli Affiliate: Wei Gao | First 5 Authors: Wei Gao, Qiuping Jiang, Ronggang Wang, Siwei Ma, Ge Li | Summary: Consistent quality oriented rate control in video coding has attracted much more attention. However, the existing efforts only focus on decreasing variations between every two adjacent frames, but neglect coding trade-off problem between intra and […]
Kavli Affiliate: James J. Bock | First 5 Authors: Yun-Ting Cheng, James J. Bock, , , | Summary: Several fluctuation studies on the near-infrared extragalactic background light (EBL) find an excess power at tens of arcminute scales ($ellsim10^3$). Emission from the intra-halo light (IHL) has been proposed as a possible explanation for the excess signal. […]
Kavli Affiliate: James J. Bock | First 5 Authors: Yun-Ting Cheng, James J. Bock, , , | Summary: Several fluctuation studies on the near-infrared extragalactic background light (EBL) find an excess power at tens of arcminute scales ($ellsim10^3$). Emission from the intra-halo light (IHL) has been proposed as a possible explanation for the excess signal. […]