Results 41 to 50 of about 683,980 (395)
COMPARISON BETWEEN LS-PWM AND LPS-PWM FOR SWITCHING-CAPACITOR (SC) INVERTER
Mağallaẗ Al-kūfaẗ Al-handasiyyaẗ, 2018 A two modulation methods of the switching-capacitor inverter are proposed. The inverter output voltage is larger than the input voltage by connect switching-capacitor in series and in parallel respectively. The level output voltages are decided by number
Ali K. Abdul-Abbas, Shafaa M. Salih
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Enhancing PAPR and Throughput for DFT-s-OFDM System Using FTN and IOTA Filtering
Sensors, 2022 High frequency wireless communication aims to provide ultra high-speed transmissions for various application scenarios. The waveform design for high frequency communication is challenging due to the requirements for high spectrum efficiency, as well as ...
Xinran Zhuo +4 more
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Monitoring of the central blood pressure waveform via a conformal ultrasonic device
Nature Biomedical Engineering, 2018 Continuous monitoring of the central blood pressure waveform from deeply embedded vessels such as the carotid artery and jugular vein has clinical value for the prediction of all-cause cardiovascular mortality.
Chonghe Wang +23 more
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, 2023 My research explores the relationship between creativity and curiosity by investigating questions posed by quantum science about the nature of reality, particularly regarding the concepts of fundamental uncertainty, wave-particle duality, superposition, the measurement problem, entanglement and emergence.
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On the accuracy and precision of numerical waveforms: effect of waveform extraction methodology [PDF]
Classical and Quantum Gravity, 2016 We present a new set of 95 numerical relativity simulations of non-precessing binary black holes (BBHs). The simulations sample comprehensively both black-hole spins up to spin magnitude of 0.9, and cover mass ratios 1 to 3. The simulations cover on average 24 inspiral orbits, plus merger and ringdown, with low initial orbital eccentricities $e<10^{-
Michael Boyle +9 more
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EEG Waveform Analysis of P300 ERP with Applications to Brain Computer Interfaces
Brain Sciences, 2018 The Electroencephalography (EEG) is not just a mere clinical tool anymore. It has become the de-facto mobile, portable, non-invasive brain imaging sensor to harness brain information in real time. It is now being used to translate or decode brain signals,
Rodrigo Ramele +2 more
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Adaptive Virtual Waveform Design for Millimeter-Wave Joint Communication–Radar [PDF]
IEEE Transactions on Signal Processing, 2019 Joint communication and radar (JCR) waveforms with fully digital baseband generation and processing can now be realized at the millimeter-wave (mmWave) band. Prior work has developed a mmWave wireless local area network (WLAN)-based JCR that exploits the
P. Kumari, S. Vorobyov, R. Heath
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Wave Dispersion and Attenuation on Human Femur Tissue
Sensors, 2014 Cortical bone is a highly heterogeneous material at the microscale and has one of the most complex structures among materials. Application of elastic wave techniques to this material is thus very challenging.
Maria Strantza +5 more
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Cognitive Radio MANET Waveform Design and Evaluation
Sensors, 2021 The problem of waveform construction for mobile ad hoc networks with cognitive radio (MANET-CR) is discussed. This is the main limitation to widely use this very attractive technique, which does not need the deployment of expensive communication ...
Anna Kaszuba-Chęcińska +3 more
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Studying Tropical Dry Forests Secondary Succession (2005–2021) Using Two Different LiDAR Systems
Remote Sensing, 2023 Chronosequence changes among Tropical Dry Forests (TDFs) are essential for understanding this unique ecosystem, which is characterized by its seasonality (wet and dry) and a high diversity of deciduous trees and shrubs.
Chenzherui Liu +2 more
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