Search Results - "Hao, Guocheng"

Novel Method for Non-stationary Signals Via High-Concentration Time–Frequency Analysis Using SSTFrFT by Hao, Guocheng, Guo, Juan, Bai, Yuxiao, Tan, Songyuan, Wu, Min

“…The short-time fractional Fourier transform (STFrFT) is beneficial for addressing non-stationary signals in many application settings. However, the STFrFT…”
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Time–frequency characteristics and trend feature of the ENPEMF signal before Lushan Mw 6.6 earthquake via DE-DDTFA method by Hao, Guocheng, Wang, Panpan, Hu, Xiangyun, Guo, Juan, Wang, Guocheng, Tan, Songyuan

“…The Earth's natural pulse electromagnetic field (ENPEMF) signal, is generally considered to be a nonlinear or nonstationary signal received from our…”
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Arid AREAS Water-Piled Photovoltaic Prevents Evaporation Effects Research by Huang, Jiamin, Shi, Kebin, Shi, Xingpeng, Hao, Guocheng, Yang, Yimin

“…(1) Background: In arid and semi-arid reservoirs, water surface evaporation is the main method of water dissipation in order to inhibit the evaporation of…”
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Balanced Aesthetics: How Shape, Contrast, and Visual Force Affect Interface Layout by Chen, Xiaoli, Lu, Yongheng, Hao, Guocheng

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A novel solution for improved performance of Time-frequency concentration by Guo, Juan, Hao, Guocheng, Yu, Jiantao, Wang, Panpan, Jin, Yarui

“…•A novel VSSTFrFT method is proposed to improve the concentration of time-frequency distribution.•Using the idea of optimal rotation order in FrFT to…”
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Effect of bentonite-humic acid application on the improvement of soil structure and maize yield in a sandy soil of a semi-arid region by Zhou, Lei, Monreal, Carlos M., Xu, Shengtao, McLaughlin, Neil B., Zhang, Huaying, Hao, Guocheng, Liu, Jinghui

“…Sandy soils have poor soil structure, low water retention and low crop productivity. A bentonite-humic acid (B-HA) mixture was applied at a single rate of…”
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Second-Order Transient-Extracting Generalized Warblet Transform Optimized by FrVMD by Hao, Guocheng, Meng, Jieting, Guo, Juan, Yu, Jiantao, Wang, Pei, Wu, Chenbin

“…The generalized Warblet transform (GWT), which employs the Fourier series as the transform kernel function, is suitable for analyzing strong time-varying…”
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A High-Precision Chaotic LSTM Network Model Optimized by FrVMD for the Earth Natural Pulse Electromagnetic Signal Intensity Trend Forecast by Hao, Guocheng, Meng, Jieting, Guo, Juan, Yu, Jiantao, Zhang, Wei, Wang, Lei

“…Potential trends in the intensity and irregularity of the Earth's natural pulse electromagnetic field (ENPEMF) signal may be related to the occurrence of…”
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Floating Target Detection in Sea Clutter via Deshape Multiple Synchrosqueezing Transforms by Guo, Juan, Hao, Guocheng, Yu, Jiantao, Wang, Pei, Bu, Laite, Yu, Zengyuan

“…The time-frequency analysis (TFA) method is an important technique to analyze the TF joint distribution of nonstationary signals. How to improve the…”
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High-Quality Signal Denoising and Deep Feature Representation and Its Application to the ENPEMF by Tan, Songyuan, Hao, Guocheng, Guo, Juan, Yu, Jiantao, Wang, Panpan

“…The Earth's natural pulsed electromagnetic field (ENPEMF) signal is released by the instantaneous disturbance of the Earth's naturally varying magnetic field,…”
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High Lift Value Metal Pipeline Detection Model Based on Metal Magnetic Memory 3-D Differential Method by Hao, Guocheng, Li, Xiangbo, Yu, Jiantao, Xu, Haifeng, Bu, Laite, Luo, Wang, Guo, Juan

“…The metal magnetic memory (MMM) nondestructive testing (NDT) method is widely accepted for its strong environmental adaptability, high sensitivity, and simple…”
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Using the ADI-FDTD Method to Simulate Graphene-Based FSS at Terahertz Frequency by Chen, Juan, Hao, Guocheng, Liu, Qing-Huo

“…The alternating-direction-implicit finite-difference time-domain (ADI-FDTD) method is modified to simulate a graphene-based frequency selective surface. By…”
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A Matching Pursuit-Based Method for Cross-Term Suppression in WVD and its Application to the ENPEMF by Hao, Guocheng, Tan, Fan, Hu, Xiangyun, Bai, Yuxiao, Lv, Yanwei

“…The earth's natural pulse electromagnetic field (ENPEMF) signal, which is released by the instantaneous disturbance of the earth's natural changing magnetic…”
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Time–frequency characteristics and trend feature of the ENPEMF signal before Lushan $${{\varvec{M}}}_{{\varvec{w}}}$$ 6.6 earthquake via DE-DDTFA method by Hao, Guocheng, Wang, Panpan, Hu, Xiangyun, Guo, Juan, Wang, Guocheng, Tan, Songyuan

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A receiving instruments of the Earth's natural pulse electromagnetic field and its data analysis via time-frequency method before an earthquake by Guocheng Hao, Yuxiao Bai, Juan Zhao, Min Wu, Yue Yang

“…The Earth's natural pulse electromagnetic field (or ENPEMF) is a new concept of geophysics area in recent years. The physical mechanisms of its field source…”
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Analyzing tunable terahertz grating based on hybrid graphene‐metal structure by using the HIE‐FDTD method by Chen, Juan, Hao, Guocheng, Liu, Qing Huo

“…A hybrid graphene‐metal grating is simulated and analyzed at terahertz frequency band by using the hybrid implicit‐explicit finite‐difference time domain…”
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The Earth's natural pulse electromagnetic fields for earthquake time–frequency characteristics: Insights from the EEMD–WVD method by Hao, Guo‐Cheng, Bai, Yu‐Xiao, Liu, Hui, Zhao, Juan, Zeng, Zuo‐Xun

“…Monitoring the Earth's natural pulse electromagnetic field (ENPEMF) signal is a geomagnetic detection approach for the Earth internal and external studies, and…”
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A High Quality Algorithm of Time-Frequency Analysis and Its Application in Radar Signal Target Detection via LMSCT by HAO Guocheng, ZHANG Bichao, GUO Juan, ZHANG Yabing, SHI Guangyao, WANG Panpan, ZHANG Wei

“…Aimed at the fact that the chirplet rate parameter of the chirplet transform (CT) cannot match the instantaneous frequency of the signal completely, and that…”
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Blur-ASKNet: An Effective Network for Remote Sensing Image Classification Capturing Joint Features by Liu, Tengfei, Wang, Qi, Hao, Guocheng

“…Remote sensing image classification faces two major challenges: the intra-class variability and inter-class similarity. Consequently, it is more challenging…”
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高质量LMSCT时频分析算法及其在雷达信号目标检测中的应用 by 郝国成, 张必超, 锅娟, 张雅冰, 石光耀, 王盼盼, 张薇

“…TN911.72; 针对线性调频小波变换(C…”
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