Showing 221 - 240 results of 307 for search '"waveform"', query time: 0.04s Refine Results
  1. 221

    Compressed Sensing Based Fingerprint Identification for Wireless Transmitters by Caidan Zhao, Xiongpeng Wu, Lianfen Huang, Yan Yao, Yao-Chung Chang

    Published 2014-01-01
    “…The results show that the proposed method is more efficient for the identification of wireless transmitters with similar transient waveforms.…”
    Get full text
    Article
  2. 222

    Displacement Based Earthquake Early Warning Systems by Murat Doruk Şentürk, Bahadır Aktuğ

    Published 2020-07-01
    “…These results show that earthquake magnitudes based on GNSS waveforms provide high precision and their potential for use in earthquake early warning.…”
    Get full text
    Article
  3. 223

    Research on UAV Jamming Signal Generation Based on Intelligent Jamming by Haonan Xue, Zhihai Zhuo, Weihao Yan, Yuexia Zhang

    Published 2025-01-01
    “…These signals closely resemble the original communication waveforms. Simulation results show that, across different communication systems, the generated jamming signal waveforms exhibit strong similarity to the original signal waveforms. …”
    Get full text
    Article
  4. 224

    A Computational Model for Biomechanical Effects of Arterial Compliance Mismatch by Fan He, Lu Hua, Li-jian Gao

    Published 2015-01-01
    “…The results show that there are identical wall shear stress waveforms, wall stress, and strain waveforms at different locations. …”
    Get full text
    Article
  5. 225

    Physically Meaningful Surrogate Data for COPD by Harry J. Davies, Ghena Hammour, Hongjian Xiao, Patrik Bachtiger, Alexander Larionov, Philip L. Molyneaux, Nicholas S. Peters, Danilo P. Mandic

    Published 2024-01-01
    “…To ensure the faithfulness of our domain-aware COPD surrogates, the generated waveforms are examined through both flow waveforms and photoplethysmography (PPG) waveforms (as a proxy for intrathoracic pressure) in terms of duty cycle, sample entropy, FEV<sub>1</sub>/FVC ratios and flow-volume loops. …”
    Get full text
    Article
  6. 226

    Performance analysis of K-nearest neighbor, support vector machine, and artificial neural network classifiers for driver drowsiness detection with different road geometries by Zhenlong Li, Qingzhou Zhang, Xiaohua Zhao

    Published 2017-09-01
    “…Second, six classifiers were constructed for six curve segments, respectively, while only one classifier was constructed for all straight segments because the waveforms by subtracting the road curvature from the steering angle in the curve segments were different from the waveforms of the straight segments. …”
    Get full text
    Article
  7. 227

    Monitoring Personalized Trait Using Oscillometric Arterial Blood Pressure Measurements by Young-Suk Shin

    Published 2012-01-01
    “…The representation of personalized traits with features from the oscillometric waveforms using LDA algorithm includes four phases. …”
    Get full text
    Article
  8. 228

    Automatic speech recognition predicts contemporaneous earthquake fault displacement by Christopher W. Johnson, Kun Wang, Paul A. Johnson

    Published 2025-01-01
    “…Abstract Significant progress has been made in probing the state of an earthquake fault by applying machine learning to continuous seismic waveforms. The breakthroughs were originally obtained from laboratory shear experiments and numerical simulations of fault shear, then successfully extended to slow-slipping faults. …”
    Get full text
    Article
  9. 229

    Temporal Coding of Periodicity Pitch in the Auditory System: An Overview by Peter Cariani

    Published 1999-01-01
    “…Similar autocorrelation-like representations are possible in other sensory systems, in which neural discharges are time-locked to stimulus waveforms.…”
    Get full text
    Article
  10. 230

    Vector Solitons of a Coupled Schrödinger System with Variable Coefficients by Juan Carlos Muñoz Grajales

    Published 2016-01-01
    “…We show the existence of waveforms of finite-energy (vector solitons) for a coupled nonlinear Schrödinger system with inhomogeneous coefficients. …”
    Get full text
    Article
  11. 231

    Asynchronous Advanced Encryption Standard Hardware with Random Noise Injection for Improved Side-Channel Attack Resistance by Siva Kotipalli, Yong-Bin Kim, Minsu Choi

    Published 2014-01-01
    “…Hardware implementation has been carried out on both designs exploiting a specified side-channel attack standard evaluation FPGA board, called SASEBO-GII, and the corresponding power waveforms for both designs have been collected. Along with the results of software simulations, we have analyzed the collected waveforms to validate the claims related to benefits of the proposed cryptohardware design approach.…”
    Get full text
    Article
  12. 232

    Safety Analysis of the Running Train under Earthquake Dynamic Disturbance by Mingfei Li, Junwei Liu

    Published 2021-01-01
    “…Four seismic waves—the Tianjin wave, the El Centro wave, the Taft wave, and the Qian’an wave—are selected as the seismic input waveforms, and only the impact of the lateral ground motion on the wheel-track-subgrade system is considered. …”
    Get full text
    Article
  13. 233

    One More Tool for Understanding Resonance and the Way for a New Definition by Emanuel Gluskin, Doron Shmilovitz, Yoash Levron

    Published 2013-01-01
    “…It also provides interesting discussion concerning the analysis of nonsinusoidal waves, based not on frequency analysis but on direct consideration of waveforms, and thus presenting an introduction to Fourier series. …”
    Get full text
    Article
  14. 234

    U-Sodar: Noncontact Vital Sign Detection Technology Based on Ultrasonic Radar by Shuaiming HUANG, Xiaohua ZHU, Wubin WANG, Heng ZHAO, Hong HONG

    Published 2025-02-01
    “…The U-Sodar local oscillator uses frequency division technology with low phase noise and high detection accuracy; the receiver employs front-end direct sampling technology to simplify the involved structure and effectively reduce external noise, and the transmitter uses an adjustable PWM direct drive to emit various ultrasonic waveforms, possessing software-defined ultrasonic system characteristics. …”
    Get full text
    Article
  15. 235

    Sagnac Interferometer Based Generation of Controllable Cylindrical Vector Beams by Cristian Acevedo, Angela Guzmán, Yezid Torres Moreno, Aristide Dogariu

    Published 2016-01-01
    “…We also demonstrate the generation of complex waveforms obtained by combining two orthogonal beams having both radial modulations and azimuthal dislocations.…”
    Get full text
    Article
  16. 236

    Robust High-Gain Observers Based Liquid Levels and Leakage Flow Rate Estimation by Feten Smida, Salim Hadj Saïd, Faouzi M’sahli

    Published 2018-01-01
    “…The observation scheme that uses a combination of high-gain observers and sliding mode observers allows improving robustness in the state estimation quality and a perfect reconstruction of the disturbance waveforms.…”
    Get full text
    Article
  17. 237

    Measurement of pressure dependent variations in local pulse wave velocity within a cardiac cycle from forward travelling pulse waves by Rahul Manoj, Kiran V. Raj, P. M. Nabeel, Mohanasankar Sivaprakasam, Jayaraj Joseph

    Published 2025-01-01
    “…For this, proximal and distal diameter waveforms from the carotid artery, along with carotid tonometry, were recorded using a custom bi-modal arterial probe. …”
    Get full text
    Article
  18. 238

    Amplitude and Frequency Control: Stability of Limit Cycles in Phase-Shift and Twin-T Oscillators by J. P. Dada, J. C. Chedjou, S. Domngang

    Published 2008-01-01
    “…The main advantage of the proposed circuits is that both the amplitude and frequency of the waveforms generated can be independently controlled. …”
    Get full text
    Article
  19. 239

    Integral Bifurcation Method together with a Translation-Dilation Transformation for Solving an Integrable 2-Component Camassa-Holm Shallow Water System by Weiguo Rui, Yao Long

    Published 2012-01-01
    “…It is found that the waveforms of some traveling wave solutions vary with the changes of parameter, that is to say, the dynamic behavior of these waves partly depends on the relation of the amplitude of wave and the level of water.…”
    Get full text
    Article
  20. 240

    Nonlinear Dynamical Analysis of Hydraulic Turbine Governing Systems with Nonelastic Water Hammer Effect by Junyi Li, Qijuan Chen

    Published 2014-01-01
    “…In addition, chaotic characteristics of the system with different system parameters are studied extensively and presented in the form of bifurcation diagrams, time waveforms, phase space trajectories, Lyapunov exponent, chaotic attractors, and Poincare maps. …”
    Get full text
    Article