Performance Analysis on Filter Parameters and Sub-bands Distribution of Universal Filtered Multi-Carrier
Sign Up to like & getrecommendations! Published in 2017 at "Wireless Personal Communications"
DOI: 10.1007/s11277-017-4118-2
Abstract: With the development of 5G communication, the new non-orthogonal multi-carrier transmission technology has been paid more attention. A filtering operation is made on a group of continuous subcarriers in Universal-filtered multi-carrier (UFMC), making the orthogonality… read more here.
Keywords: multi carrier; sub bands; filter; performance ... See more keywords
Motor Imagery EEG Spectral-Spatial Feature Optimization Using Dual-Tree Complex Wavelet and Neighbourhood Component Analysis
Sign Up to like & getrecommendations! Published in 2021 at "Irbm"
DOI: 10.1016/j.irbm.2021.01.002
Abstract: Abstract Background Frequency band optimization improves the performance of common spatial pattern (CSP) in motor imagery (MI) tasks classification because MI-related electroencephalograms (EEGs) are highly frequency specific. Many variants of CSP algorithm divided the EEG… read more here.
Keywords: motor imagery; tree complex; feature; dual tree ... See more keywords
QUBIC II: Spectral polarimetry with bolometric interferometry
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Cosmology and Astroparticle Physics"
DOI: 10.1088/1475-7516/2022/04/035
Abstract: Bolometric interferometry is a novel technique that has the ability to perform spectral imaging. A bolometric interferometer observes the sky in a wide frequency band and can reconstruct sky maps in several sub-bands within the… read more here.
Keywords: spectral imaging; sub bands; qubic spectral; bolometric interferometry ... See more keywords
Multimodal neuroimaging correlates of spectral power in NREM sleep delta sub-bands in cognitively unimpaired older adults
Sign Up to like & getrecommendations! Published in 2024 at "Sleep"
DOI: 10.1093/sleep/zsae012
Abstract: Abstract Study Objectives In aging, reduced delta power (0.5–4 Hz) during N2 and N3 sleep has been associated with gray matter (GM) atrophy and hypometabolism within frontal regions. Some studies have also reported associations between… read more here.
Keywords: sub bands; delta; pathology; delta power ... See more keywords
Adaptive Electrical Impedance Tomography Resolution Enhancement Using Statistically Quantized Projected Image Sub-Bands
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Access"
DOI: 10.1109/access.2020.2996500
Abstract: This paper proposes an adaptive image enhancement method for electrical impedance tomography (EIT). The images are enhanced based on a steerable and multi-scale resolution enhancement algorithm. It is initiated by capturing the spatial variations in… read more here.
Keywords: resolution; image sub; sub bands; image ... See more keywords
Image Haze Removal Algorithm Based on Nonsubsampled Contourlet Transform
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Access"
DOI: 10.1109/access.2021.3056406
Abstract: In order to avoid the noise diffusion and amplification caused by traditional dehazing algorithms, a single image haze removal algorithm based on nonsubsampled contourlet transform (HRNSCT) is proposed. The HRNSCT removes haze only from the… read more here.
Keywords: frequency; nonsubsampled contourlet; sub; haze ... See more keywords
High-Resolution Chirped-Pulse φ-OTDR by Means of Sub-Bands Processing
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Lightwave Technology"
DOI: 10.1109/jlt.2020.2981741
Abstract: Conventional chirped-pulse (CP) phase-sensitive optical time-domain reflectometry (CP φ-OTDR) allows the interrogation of tens of kilometers of optical fiber with high accuracies of millikelvin or nanostrain. With respect to standard coherent-detection φ-OTDR, it shows increased… read more here.
Keywords: resolution; chirped pulse; spatial resolution; sub bands ... See more keywords
A Sub-Bands Parameter Optimization Method for Frequency Multiband Fusion Based on PSO
Sign Up to like & getrecommendations! Published in 2025 at "IEEE Antennas and Wireless Propagation Letters"
DOI: 10.1109/lawp.2024.3482311
Abstract: Multiband fusion (MF), which generates ultrawideband echo by interpolating and extrapolating using multiple sub-bands echoes, can greatly enhance the range resolution of radar targets. Existing MF methods mainly focus on how to accurately fuse multiple-bands… read more here.
Keywords: sub bands; method; multiband fusion; bands parameter ... See more keywords
Reweighted-Kurtogram with sub-bands rearranged and ensemble dual-tree complex wavelet packet transform for bearing fault diagnosis
Sign Up to like & getrecommendations! Published in 2022 at "Structural Health Monitoring"
DOI: 10.1177/14759217211069197
Abstract: The Fast Kurtogram (FK) is a widely used resonance demodulation technique for bearing fault diagnosis. In this paper, a novel method termed Reweighted-Kurtogram with sub-bands rearranged and ensemble dual-tree complex wavelet packet transform (SRE-DTCWPT) is… read more here.
Keywords: fault diagnosis; reweighted kurtogram; fault; sub bands ... See more keywords
Multi-exposure image fusion based on wavelet transform
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Advanced Robotic Systems"
DOI: 10.1177/1729881418768939
Abstract: This article proposes a novel wavelet-based algorithm for the fusion of multi-exposed images. The luminance inversion is suppressed and the contrast of the fused image is enhanced, by introducing the brightness of input images into… read more here.
Keywords: image; fusion; weight; sub bands ... See more keywords
Experimental demonstration of multi-Gbps multi sub-bands FBMC transmission in mm-wave radio over a fiber system.
Sign Up to like & getrecommendations! Published in 2018 at "Optics express"
DOI: 10.1364/oe.26.007306
Abstract: The filter bank multicarrier (FBMC) modulation format is considered as a potential candidate for future wireless 5G due to its feature of high suppression for out-of-band emissions, which allows combining multiple sub-bands with very narrow… read more here.
Keywords: multi; system; sub bands; multi sub ... See more keywords