Analysis and design of a passive spatial filter for sub-6 GHz 5G communication systems
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Computational Electronics"
DOI: 10.1007/s10825-021-01742-3
Abstract: A frequency-selective surface (FSS) is able to transmit or reflect incoming electromagnetic waves, and these properties of FSS can be utilized in printed antennas to improve the performance of these antennas. Sub-6 GHz frequency bands are… read more here.
Keywords: frequency; filter; sub ghz; spatial filter ... See more keywords
Low-pass spatial filter based on 3D metamaterial rasorber with wideband absorption at high frequency
Sign Up to like & getrecommendations! Published in 2020 at "AIP Advances"
DOI: 10.1063/5.0007420
Abstract: This paper presents the design and analysis of a low-pass spatial filter which has wideband absorption at high frequency using a 3D metamaterial rasorber (MR). The unit cell of the 3D MR is composed of… read more here.
Keywords: absorption; frequency; pass spatial; spatial filter ... See more keywords
Spatial filter and its application in three-dimensional single molecule localization microscopy.
Sign Up to like & getrecommendations! Published in 2020 at "Methods and applications in fluorescence"
DOI: 10.1088/2050-6120/ab7e0f
Abstract: Single molecule localization microscopy (SMLM) allows the imaging of cellular structures with resolutions five to ten times below the diffraction limit of optical microscopy. It was originally introduced as a two-dimensional technique based on the… read more here.
Keywords: single molecule; microscopy; spatial filter; localization microscopy ... See more keywords
Interferograms of Votex FWM Beam for Nonlinear Spatial Filter in Photonic Band Gap
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Photonics Journal"
DOI: 10.1109/jphot.2018.2884453
Abstract: We analyze the properties and interferograms of vortex four-wave mixing (FWM) beams by varying the incident angle of the probe field. Based on the properties, we propose the model of a new type of nonlinear… read more here.
Keywords: nonlinear spatial; photonic band; filter; spatial filter ... See more keywords
Detection of Concealed Information Using Multichannel Discriminative Dictionary and Spatial Filter Learning
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Information Forensics and Security"
DOI: 10.1109/tifs.2018.2825940
Abstract: P300-based concealed information test is a well-known approach for detection of deception. Previous studies only used the parietal channel, Pz, or at most three midline frontal, central, and parietal electrodes (Fz, Cz, and Pz); however,… read more here.
Keywords: dictionary spatial; multichannel discriminative; filter; spatial filter ... See more keywords
A Unified Fisher’s Ratio Learning Method for Spatial Filter Optimization
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Neural Networks and Learning Systems"
DOI: 10.1109/tnnls.2016.2601084
Abstract: To detect the mental task of interest, spatial filtering has been widely used to enhance the spatial resolution of electroencephalography (EEG). However, the effectiveness of spatial filtering is undermined due to the significant nonstationarity of… read more here.
Keywords: optimization unified; filter optimization; filter; spatial filter ... See more keywords
Event-Related Potential Responses to Task Switching Are Sensitive to Choice of Spatial Filter
Sign Up to like & getrecommendations! Published in 2018 at "Frontiers in Neuroscience"
DOI: 10.3389/fnins.2018.00143
Abstract: Event-related potential (ERP) studies using the task-switching paradigm show that multiple ERP components are modulated by activation of proactive control processes involved in preparing to repeat or switch task and reactive control processes involved in… read more here.
Keywords: task; task switching; spatial filter; event related ... See more keywords
Transfer Learning Algorithm of P300-EEG Signal Based on XDAWN Spatial Filter and Riemannian Geometry Classifier
Sign Up to like & getrecommendations! Published in 2020 at "Applied Sciences"
DOI: 10.3390/app10051804
Abstract: The electroencephalogram (EEG) signal in the brain–computer interface (BCI) has suffered great cross-subject variability. The BCI system needs to be retrained before each time it is used, which is a waste of resources and time.… read more here.
Keywords: transfer learning; riemannian geometry; spatial filter; geometry ... See more keywords