Robust sparse time‐frequency analysis for data missing scenarios by Yingpin Chen, Yuming Huang, Jianhua Song

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QTFN: A General End-to-End Time-Frequency Network to Reveal the Time-Varying Signatures of the Time Series by Tao Chen, Yang Jiao, Lei Xie, Hongye Su

Subjects: “…time-frequency analysis (tfa)…”
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New time-frequency method of harmonic signal extraction in chaotic secure communication system by WANG Er-fu, WANG Dong-qing, DING Qun

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Frequency hopping modulation recognition based on time-frequency energy spectrum texture feature by Hongguang LI, Ying GUO, Ping SUI, Zisen QI

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Overview of OTFS Based Channel Estimation Techniques in LEO Satellite Communication by Xinjie ZHAO, Ziwei LIU, Gengxin ZHANG

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ROLLING BEARING FAULT DIAGNOSIS BASED ON VMD-CWT-CNN by CHEN DaiJun, CHEN LiLi, DONG ShaoJiang

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Refining instantaneous frequency estimation: Tackling abrupt transitions in aliased non-stationary signals by Sadiq Ali, Nabeel Ali Khan

Subjects: “…Time–frequency…”
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A New Bearing Fault Diagnosis Method Based on Deep Transfer Network and Supervised Joint Matching by Chengyao Liu, Fei Dong, Kunpeng Ge, Yuanyuan Tian

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Parameter estimation of frequency hopping signal based on time-frequency matrix LCM by Jiamin LIU, Zhijin ZHAO, Junna SHANG, Xueyi YE

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A New Time-frequency Domain Feature Extraction Method for Rolling Bearing Fault Diagnosis by Chen Junjie, Wang Xiaofeng, Liu Fei, Zhou Wenjing

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The nexus between the financial development and CO2 emissions: fresh evidence through time–frequency analyses by Faik Bilgili, Erhan Muğaloğlu, Sevda Kuşkaya, Javier Cifuentes-Faura, Kamran Khan, Mohammed Alnour

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Frequency offset estimator for OFDM with time-frequency training sequence by JIANG Yan-xiang, WANG Dong-ming, GAO Xi-qi, YOU Xiao-hu

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Research of the Method of Gear Fault Classification based on Contourlet Transform and Local Binary Pattern by Zhang Fangdong

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Power allocation satisfying user fairness for integrated sensing and communication system based on orthogonal time frequency space modulation by Ke XU, Luping XIANG, Jie HU, Kun YANG

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Research on bearing fault diagnosis based on a multimodal method by Hao Chen, Shengjie Li, Xi Lu, Qiong Zhang, Jixining Zhu, Jiaxin Lu

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GEAR FAULT DIAGNOSIS BASED ON THE FREQUENCY SLICE WAVELET TRANSFORM TIME-FREQUENCY ANALYSIS METHOD by CAI JianHua, HUANG GuoYu, LI XiaoQin

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A Fault Diagnosis Method and Experimental Verification of Automobile Gearbox based on BP Neural Network by Yang Jiayin

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RESEARCH ON OPTIMAL SELECTION OF UITRASONIC GUIDED WAVE DETECTION FREQUENCY IN DIRT PIPES BASED ON CHIRP EXCITATION by SUN LingFang, ZHANG Ying, WU ChunYing, PIAO Heng

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THE VARIATIONAL NONLINEAR CHIRP MODE DECOMPOSITION BASED ON CONVEX OPTIMIZATION FOR FAULT DIAGNOSIS by MA YuBo, LV Yong, YI CanCan

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Directions of arrival estimation for multi frequency-hopping signals based on digital channelized receiver and spatial time-frequency analysis by CHEN Li-hu, ZHANG Er-yang

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