Digital Music Waveform Analysis and Retrieval Based on Feature Extraction Algorithm by Yang Jiao

“…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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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

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

“…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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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

“…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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Dual-Channel Deepfake Audio Detection: Leveraging Direct and Reverberant Waveforms by Gunwoo Lee, Jungmin Lee, Minkyo Jung, Joseph Lee, Kihun Hong, Souhwan Jung, Yoseob Han

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Increasing capacity for wireless communication systems based on signal waveform collaboration by Jun SHI, Xue-jun SHA, Qin-yu ZHANG, Xiao-cheng SONG, Nai-tong ZHANG

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Effect of internal technological defects and loading waveform on CFRP fatigue life by D.S. Lobanov, A.V. Lykova, A.M. Pankov, M.V. Ugolnikov

“…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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A Novel Waveform Design Method for Shift-Frequency Jamming Confirmation by Chang Zhou, Zhen-Bo Zhu, Zi-Yue Tang

“…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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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

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

“…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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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

“…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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Discriminant Model of Coal Mining Microseismic and Blasting Signals Based on Waveform Characteristics by Baolin Li, Nan Li, Enyuan Wang, Xuelong Li, Zhibo Zhang, Xin Zhang, Yue Niu

“…Generally, there are two important types of microseismic (MS) signals caused by mining and blasting activities at coal mines. The waveform characteristics of MS signals using FFT, STA/LTA method, and envelope analysis were studied to distinguish these two types of MS signals. …”
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Nonintrusive Industrial Load Identification Combined with Random Forests and Steady-State Waveform by Shuhui Yi, Hongxia Zhu, Junjie Liu, Junnan Li

“…Due to different electrical characteristics of industrial loads, the current waveform of loads is different to some extent. We can construct characteristic data for each industrial load to construct its own current steady-state waveform. …”
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Discrete Waveform Relaxation Method for Linear Fractional Delay Differential-Algebraic Equations by Hongliang Liu, Yayun Fu, Bailing Li

“…In this paper, we are devoted to solving them by the waveform relaxation method. The corresponding convergence results are obtained, and some numerical examples show the efficiency of the method.…”
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Joint waveform and precoding design for coexistence of MIMO radar and MU‐MISO communication by Tong Wei, Linlong Wu, Bhavani Shankar Mysore Rama Rao

“…Different from the conventional design schemes, which require defining the primary function, we consider designing the transmit waveform, precoding matrix and receive filter to maximize the radar SINR and the minimal SINR of communication users, simultaneously. …”
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Wavefield-reconstruction-based full waveform inversion on noisy data in seismic exploration by Yuwei Yu, Yuwei Yu, Yuwei Yu, Zhefeng Wei, Zhefeng Wei, Zhefeng Wei, Xiaofeng Jia, Xiaofeng Jia, Xiaofeng Jia, Chenghong Zhu, Chenghong Zhu, Chenghong Zhu

Subjects: “…full waveform inversion (FWI)…”
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Bi-directional Pre-trained Network for Single-station Seismic Waveform Analysis by Yuqi CAI, Ziye YU, Weitao WANG, Yanru AN, Lu LI

“…This model uses three-component seismic waveform data as input and employs convolutional neural networks and bi-directional Transformer models for feature extraction and processing. …”
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Transmit Waveform Optimization for Spatial-Frequency Diversity MIMO Radar in the Presence of Clutter by Yonghao Tang, Xiaofeng Ma, Weixing Sheng, Yubing Han

“…With the prior information of target and clutter, a new method for joint optimization of transmitted waveforms and receiving filters is proposed to enhance the target detection ability of spatial-frequency diversity MIMO radar. …”
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ISAC constant modulus waveform design based on multi-target fair sensing by SHI Mingli, LI Xiaohui, LYU Siting

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Construction of Nonsinusoidal Oscillation Waveform Function and Technological Parameters for Continuous Casting Mold by Chao Zhou, Xingzhong Zhang, Fang Wang, Subo Ren

“…To solve this problem, a nonsinusoidal oscillation waveform function of mold was constructed, which had good dynamic characteristics. …”
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