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  1. 521

    Detection freezing of gait (FOG) in Parkinson's patients using wearable sensors and deep learning by Maryam Talebvand, Amir Lakizadeh, Faranak Fotouhi

    Published 2023-09-01
    “…This paper presents a method for FOG detection based on deep learning and signal processing techniques. The data used for this paper is the Daphnet data collection, which is collected by the wearable sensors on the patient's body. …”
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    Article
  2. 522

    Gearbox Rolling Bearing Fault Diagnosis Based on Autocorrelation Envelope and Adaptive MED by Li Hua, Yu Zifeng, Xiao Yuan, Li Zhiyong, Liu Haitao, Li Baisong, Shao Qiang, Gu Ziqiang

    Published 2024-12-01
    “…Simulations and tests have verified that this method can effectively enhance the characteristic signals related to bearing faults, and the optimized MED method is significantly superior to the traditional MED and other related bearing signal processing methods. Notably, the self-correlated envelope, due to its ability to significantly enhance impulse components and its excellent denoising characteristics, shows more prominent results in the actual diagnosis of gearbox bearing faults.…”
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  3. 523

    Research on Mechanical Fault Diagnosis Scheme Based on Improved Wavelet Total Variation Denoising by Wentao He, Cancan Yi, Yourong Li, Han Xiao

    Published 2016-01-01
    “…Wavelet analysis is a powerful tool for signal processing and mechanical equipment fault diagnosis due to the advantages of multiresolution analysis and excellent local characteristics in time-frequency domain. …”
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  4. 524

    Research on Rolling Bearing Fault Feature Extraction Based on Singular Value Decomposition considering the Singular Component Accumulative Effect and Teager Energy Operator by Longlong Li, Yahui Cui, Runlin Chen, Lingping Chen, Lihua Wang

    Published 2019-01-01
    “…Aiming at the weak defect diagnosis, kurtosis of Teager energy operator (KTEO) spectrum is employed to indicate the fault information capacity of a spectrum, and considering the accumulative effect of a singular component, accumulative kurtosis of TEO (AKTEO) is firstly proposed to determine the proper signal reconstructed order during vibration signal processing using singular value decomposition (SVD). …”
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    Article
  5. 525

    Strategies to enhance THz harmonic generation combining multilayered, gated, and metamaterial-based architectures by Ali Maleki, Moritz B. Heindl, Yongbao Xin, Robert W. Boyd, Georg Herink, Jean-Michel Ménard

    Published 2025-01-01
    “…These findings underscore the potential of engineered graphene-based structures in advancing THz frequency conversion technologies for signal processing and wireless communication applications.…”
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  6. 526
  7. 527

    A Sparse Representation Method for Coherent Sources Angle Estimation with Uniform Circular Array by Xiaolong Su, Zhen Liu, Tianpeng Liu, Bo Peng, Xin Chen, Xiang Li

    Published 2019-01-01
    “…Coherent source localization is a common problem in signal processing. In this paper, a sparse representation method is considered to deal with two-dimensional (2D) direction of arrival (DOA) estimation for coherent sources with a uniform circular array (UCA). …”
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  8. 528
  9. 529

    Passive Radar-Based Parameter Estimation of Low Earth Orbit Debris Targets by Justin K. A. Henry, Ram M. Narayanan

    Published 2025-01-01
    “…We show that by using a signal processing chain based on the self-mixing technique and digital filters, Doppler information can be extracted and continuously tracked by a uniform linear receiver array. …”
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    Article
  10. 530
  11. 531

    Tiny Machine Learning Implementation for Guided Wave-Based Damage Localization by Jannik Henkmann, Vittorio Memmolo, Jochen Moll

    Published 2025-01-01
    “…To reduce the number of trainable parameters, a physical signal processing approach is applied to the raw data before passing the data to the model. …”
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    Article
  12. 532
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  14. 534

    A Fault Diagnosis Method for One-Dimensional Vibration Signal Based on Multiresolution tlsDMD and Approximate Entropy by Zhang Dang, Yong Lv, Yourong Li, Guoqian Wei

    Published 2019-01-01
    “…By exploiting the strength of DMD algorithm in signal processing, this paper proposes a joint fault diagnosis scheme to extract the spatial and temporal patterns and evaluate them for the complexity to diagnose the fault for one-dimensional mechanical signal. …”
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    Article
  15. 535

    Multi‐precision binary multiplier architecture for multi‐precision floating‐point multiplication by Geetam Singh Tomar, Marcus Llyode George, Abhineet Singh Tomar

    Published 2021-08-01
    “…The multiplication operation is frequently used in ALUs in engineering applications such as signal processing, video processing and image processing for which floating‐point multiplication is an important component. …”
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    Article
  16. 536

    Studying Cortical Plasticity in Ophthalmic and Neurological Disorders: From Stimulus-Driven to Cortical Circuitry Modeling Approaches by Joana Carvalho, Remco J. Renken, Frans W. Cornelissen

    Published 2019-01-01
    “…Therefore, we argue that there is an important role in the study of cortical neuroplasticity for approaches that assess intracortical signal processing and circuitry models that can link visual cortex anatomy, function, and dynamics.…”
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    Article
  17. 537

    Research Progress of Silicon based Micro Ring Resonators by HOU Linjun, FENG Song, OUYANG Jie, HU Xiangjian, LI Haojie, GUO Shaokai, LIU Yong, WANG Di, CHEN Menglin, FENG Lulu, ZHOU Ran, WU Jianyang, ZENG Yuling, HE Xinyi

    Published 2024-12-01
    “…MRR can be used for applications such as high-speed optical communication and optical signal processing. By injecting optical signals into the MRR, functions such as filtering, modulation, and amplification of optical signals can be achieved, thereby improving the transmission rate and reliability of optical communication. …”
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    Article
  18. 538

    Controller Design for a Second-Order Plant with Uncertain Parameters and Disturbance: Application to a DC Motor by Alejandro Rincón, Fredy E. Hoyos, Fabiola Angulo

    Published 2013-01-01
    “…The controller has been developed and tested for a DC motor speed control and it has been implemented in a Rapid Control Prototyping system based on Digital Signal Processing for dSPACE platform. The motor speed converges to a predefined desired output signal.…”
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  19. 539

    A Simplified Multiband Sampling and Detection Method Based on MWC Structure for Mm Wave Communications in 5G Wireless Networks by Min Jia, Xue Wang, Xuemai Gu, Qing Guo

    Published 2015-01-01
    “…The millimeter wave (mm wave) communications have been proposed to be an important part of the 5G mobile communication networks, and it will bring more difficulties to signal processing, especially signal sampling, and also cause more pressures on hardware devices. …”
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  20. 540

    Performances of halide scintillators for the dosimetry based on gamma-ray spectrometry for environmental monitoring systems by Wanook Ji, Eunjoong Lee, Young-Yong Ji

    Published 2025-02-01
    “…First, the pulse–shaping time in the signal processing unit was optimized for each scintillator. …”
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