Results 241 to 250 of about 2,082,160 (325)

Quantum suppression of cold reactions far from the s-wave energy limit. [PDF]

Nat Commun
Katz O, Pinkas M, Akerman N, Li M, Ozeri R.   +4 more
europepmc   +1 more source

The low sidelobe level high-gain adaptive beamforming method for uniform subarrays. [PDF]

Sci Rep
Du Y, Cui W, Ba B, Su G, Zhang L.
europepmc   +1 more source

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HAPS-Based Interference Suppression Through Null Broadening With Directivity Control in Space-Air-Ground Integrated Networks

IEEE Transactions on Vehicular Technology, 2023
Space-air-ground integrated networks (SAGINs) are attracting increasing attention for extending wireless communication coverage. Furthermore, high-altitude platform stations (HAPSs) can provide low-latency internet access to areas where terrestrial ...
Y. Kawamoto, Akinori Matsushita, Shikhar Verma, Nei Kato, Kazuma Kaneko, Ayaka Sata, M. Hangai   +6 more
semanticscholar   +1 more source

Mutual Interference Suppression Using Wavelet Denoising in Automotive FMCW Radar Systems

IEEE transactions on intelligent transportation systems (Print), 2021
This paper presents an efficient mutual interference suppression method using wavelet denoising in automotive radar systems. When a radar signal transmitted from another radar-equipped vehicle flows into our radar system, it acts as an interference ...
Seongwook Lee, Jung-Yong Lee, Seong-Cheol Kim   +2 more
semanticscholar   +1 more source

Mutual Interference Suppression Using Signal Separation and Adaptive Mode Decomposition in Noncontact Vital Sign Measurements

IEEE Transactions on Instrumentation and Measurement, 2022
Noncontact vital sign measurements based on millimeter-wave radar can realize long-range detection of respiratory and heartbeat signals, therefore it is gradually applied in more and more scenes.
Xin Zhang, Zhenyu Liu, Yong-fang Kong, Chengguang Li   +3 more
semanticscholar   +1 more source

Learning Time–Frequency Information With Prior for SAR Radio Frequency Interference Suppression

IEEE Transactions on Geoscience and Remote Sensing, 2022
In the complex electromagnetic environment, radio frequency interference (RFI) from other radiation sources often conflicts with synthetic aperture radar (SAR) systems, which overlaps and destroys useful data in the same frequency band, causing an ...
Jiayuan Shen, B. Han, Zongxu Pan, Guangzuo Li, Yuxin Hu, C. Ding   +5 more
semanticscholar   +1 more source

Interference Suppression for Railway Wireless Communication Systems: A Reconfigurable Intelligent Surface Approach

IEEE Transactions on Vehicular Technology, 2021
Due to transmission of train control and dispatch commands, the ultra high reliability is required for railway wireless communication systems (RWCS). However, the quality of service (QoS) of RWCS is affected by external interference and jamming seriously
Zheng Ma, Yanliang Wu, Ming Xiao, Gang Liu, Zhengquan Zhang   +4 more
semanticscholar   +1 more source

SAR Interference Suppression Algorithm Based on Low-Rank and Sparse Matrix Decomposition in Time–Frequency Domain

IEEE Geoscience and Remote Sensing Letters, 2022
Radio frequency electromagnetic interference is a relatively common phenomenon, especially for synthetic aperture radar (SAR) systems working in P- or L-band.
Qiyuan Lyu, B. Han, Guangzuo Li, Wei Sun, Zongxu Pan, W. Hong, Yuxin Hu   +6 more
semanticscholar   +1 more source