Showing 1 - 20 results of 307 for search '"waveform"', query time: 0.06s Refine Results
  1. 1

    Design of Pulse Waveform for Waveform Division Multiple Access UWB Wireless Communication System by Zhendong Yin, Zhirui Wang, Xiaohui Liu, Zhilu Wu

    Published 2014-01-01
    “…A new multiple access scheme, Waveform Division Multiple Access (WDMA) based on the orthogonal wavelet function, is presented. …”
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  2. 2

    Bizarre Waveforms in Strong Motion Records by Baofeng Zhou, Haiyun Wang, Lili Xie, Yanru Wang

    Published 2015-01-01
    “…This paper collects a rich set of strong motion records in some typical earthquakes domestic and abroad, checks its seismic events, converts the data format, corrects the zeroline and draws the waveform. Four kinds of abnormal phenomena on the acceleration waveform are revealed, such as spike, asymmetric waveform, obvious baseline drift, and strong motion records packets separation. …”
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  3. 3

    Scanless laser waveform measurement in the near-infrared by Tran-Chau Truong, Yangyang Liu, Dipendra Khatri, Yuxuan Zhang, Bonggu Shim, Michael Chini

    Published 2025-01-01
    “…Field-resolved measurements of few-cycle laser waveforms allow access to ultrafast electron dynamics in light–matter interactions and are key to future lightwave electronics. …”
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  4. 4

    Transmitted Waveform Design Based on Iterative Methods by Bin Wang, Jinkuan Wang, Xin Song, Fengming Xin

    Published 2013-01-01
    “…In intelligent radar, it is an important problem for the transmitted waveform to adapt to the environment in which radar works. …”
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  5. 5

    Cognitive Waveform Design for Radar-Communication Transceiver Networks by Yu Yao, Lenan Wu

    Published 2018-01-01
    “…The system architecture for cognitive radar-communication (CRC) transceiver is proposed. A cognitive waveforms design approach, which is suitable for simultaneously performing both data communication and target detection, is presented. …”
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    Article
  6. 6

    Spinning waveforms of scalar radiation in quadratic modified gravity by Adam Falkowski, Panagiotis Marinellis

    Published 2025-01-01
    “…In this framework, we calculate the waveforms for classical scalar radiation emitted in scattering of macroscopic objects, including spin effects. …”
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  7. 7

    MIMO Radar Adaptive Waveform Design for Extended Target Recognition by Lulu Wang, Kai-Kit Wong, Hongqiang Wang, Yuliang Qin

    Published 2015-06-01
    “…Two information-theoretic waveform design strategies, namely, the optimal waveform for maximizing the mutual information (MI) between the extended target impulse response and the target echoes and the optimal waveform for maximizing the Kullback-Leibler (KL) divergence (or relative entropy), are applied in the multitarget recognition application. …”
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  8. 8

    Redesigning elastic full‐waveform inversion on the new Sunway architecture by Mengyuan Hua, Wubing Wan, Zhaoqi Sun, Zekun Yin, Puyu Xiong, Xiaohui Liu, Haodong Tian, Ping Gao, Weiguo Liu, Hua Wang, Wenlai Zhao, Zhenchun Huang

    Published 2025-01-01
    “…Abstract IFOS3D is a three‐dimensional elastic full‐waveform inversion (EFWI) tool designed for high‐resolution estimation of the Earth's material properties within 3D subsurface structures. …”
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  9. 9

    MI-Based Robust Waveform Design in Radar and Jammer Games by Bin Wang, Xu Chen, Fengming Xin, Xin Song

    Published 2019-01-01
    “…Due to the uncertainties of the radar target prior information in the actual scene, the waveform designed based on the radar target prior information cannot meet the needs of parameter estimation. …”
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    Digital Music Waveform Analysis and Retrieval Based on Feature Extraction Algorithm by Yang Jiao

    Published 2021-01-01
    “…Taking the extraction of waveform music file features as the starting point, this paper combines the digital music feature extraction algorithm to build a music feature extraction model and conducts an in-depth analysis of the digital music waveform extraction process. …”
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  13. 13

    A method for jamming waveform design in precision electronic warfare scenarios by Ke‐di Zhang, Qing‐song Zhou, Jing Wang, Jian‐yun Zhang, Zhi‐hui Li

    Published 2022-07-01
    “…Experiments showed that the jamming waveforms designed by this algorithm meet the energy distribution requirements of PREW scenarios, and at the same time, the jamming waveforms emitted by each transmitter are superimposed in the jamming area to produce a signal that can cover the target work bandwidth. …”
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    Article
  14. 14

    Schwarz Waveform Relaxation for Heat Equations with Nonlinear Dynamical Boundary Conditions by Shu-Lin Wu

    Published 2013-01-01
    “…In this paper, we consider the heat equations at spacetime continuous level and study a Schwarz waveform relaxation algorithm for parallel computation purpose. …”
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  15. 15

    Waveform Characteristics of Tunnel Blast Waves and a Wave-Blocking Method by Xianshun Zhou, Xuemin Zhang, Tianhe Ren, Xuefeng Ou, Wenchao Xiong, Liming Zhang, Lei Zhang

    Published 2022-01-01
    “…Finally, it was found that a shorter distance from the NWBT to the source of the blast makes a better contribution to its wave-blocking effect. The waveform characteristics obtained in the study contribute to the design of tunnel surrounding structures; the application of the NWBT is a successful wave-blocking method for tunnels adjacent to environmentally sensitive areas.…”
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    A Novel Waveform Design Method for Shift-Frequency Jamming Confirmation by Chang Zhou, Zhen-Bo Zhu, Zi-Yue Tang

    Published 2018-01-01
    “…To apply the designed waveform in practice, the detection and estimation processing flow is provided based on the waveform diversity technique and the family of the sparse Doppler-sensitive waveforms. …”
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  18. 18

    Prediction of Vibration Waveform and Division of Influenced Partitions under the Action of Blasting by Yan Zhao, Xiangxiang Yin, Hailong Wang, Lijie Ge, Jialei Yan, Yunhe Li, Huilin Li, Jinglei Liu

    Published 2024-01-01
    “…To study the impact of cutting blasting on the surface, a vibration waveform prediction function was constructed, and a method of dividing the affected area was proposed. …”
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  19. 19

    Effect of Internal Technological Defects and Loading Waveform on Structural Composite Fatigue Life by Anastasia Lykova, Dmitriy Lobanov, Alexander Pankov, Mikhail Ugolnikov

    Published 2024-10-01
    “…Following quasi-static tests, one developed a fatigue testing program using triangular and sine waveforms. The findings indicate that these simple waveforms do not significantly affect the fatigue resistance of defect-free CFRP or CFRP with internal technological defects. …”
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  20. 20

    Waveform Distortion of Gaussian Beam in Atmospheric Turbulence Simulated by Phase Screen Method by Zhi-Qiang Yang, Li-hong Yang, Lei Gong, Liguo Wang, Xinyi Wang

    Published 2022-01-01
    “…The atmospheric turbulence phase screen is generated based on the power spectrum inversion method, and the multiple transmission processes are statistically averaged. The waveform distortion of the Gaussian beam in the atmospheric turbulence is analyzed; the simulation results show that the property of Gaussian beam has been destroyed after its passing through the atmospheric turbulence. …”
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