A Time–Frequency Domain Analysis Method for Variable Frequency Hopping Signal [PDF]
SensorsA variable frequency hopping (VFH) signal is a kind of frequency hopping (FH) signal that varies both in frequency and dwell time. However, in radio surveillance, the existing methods for unidentified signals using VFH cannot be effectively handled.
Zhengzhi Zeng +3 more
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Frequency Domain Analysis of Partial-Tensor Rotating Accelerometer Gravity Gradiometer [PDF]
Sensors, 2021 The output model of a rotating accelerometer gravity gradiometer (RAGG) established by the inertial dynamics method cannot reflect the change of signal frequency, and calibration sensitivity and self-gradient compensation effect for the RAGG is a very ...
Xuewu Qian +3 more
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Time-Efficient Convolutional Neural Network-Assisted Brillouin Optical Frequency Domain Analysis [PDF]
Sensors, 2021 To our knowledge, this is the first report on a machine-learning-assisted Brillouin optical frequency domain analysis (BOFDA) for time-efficient temperature measurements. We propose a convolutional neural network (CNN)-based signal post-processing method
Christos Karapanagiotis +3 more
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Communicating oscillatory networks: frequency domain analysis [PDF]
BMC Systems Biology, 2011 Constructing predictive dynamic models of interacting signalling networks remains one of the great challenges facing systems biology. While detailed dynamical data exists about individual pathways, the task of combining such data without further lengthy experimentation is highly nontrivial.
Ihekwaba, Adaoha, Sedwards, Sean
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Nanoparticle Classification Using Frequency Domain Analysis on Resource-Limited Platforms [PDF]
Sensors, 2019 A mobile system that can detect viruses in real time is urgently needed, due to the combination of virus emergence and evolution with increasing global travel and transport. A biosensor called PAMONO (for Plasmon Assisted Microscopy of Nano-sized Objects)
Mikail Yayla +7 more
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Heart Rate Variability Frequency-Domain Analysis Across Glaucoma Subtypes [PDF]
BiomedicinesBackground/Objectives: Heart rate variability (HRV) is a marker of autonomic nervous system function, based on fluctuations in heartbeat intervals. Although several studies have investigated the association between frequency-domain HRV parameters and ...
Misaki Ukisu +4 more
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Frequency Domain Characteristics Analysis of Non-Coupled PCNN [PDF]
Jisuanji gongcheng, 2022 The Pulse Coupled Neural Network (PCNN) model is characterized by pulse modulation and coupling connection, which is widely used in the field of digital image processing.However, the existing research on the PCNN model focuses on analyzing the ...
DENG Xiangyu, Lü Yahui, CHEN Yan
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Feature Extraction Methods for Electroretinogram Signal Analysis: A Review
IEEE Access, 2021 Feature extraction is an essential aspect of electroretinogram (ERG) signal analysis. The extracted features are beneficial to analyze the signal further and compress the signal for storage or transmission purposes.
Soroor Behbahani +2 more
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Side-channel analysis in frequency domain with clustering
Dianzi Jishu Yingyong, 2021 The alignment of power traces is one of the key factors affecting the success of side-channel analysis. Frequency-domain side-channel analysis can effectively solve the alignment of power traces in the time domain.
Cai Juesong +3 more
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Frequency Domain Analysis of Load Frequency Control Using PIDTune Model Standard
Andalas Journal of Electrical and Electronic Engineering Technology, 2023 The load frequency control system aims to regulate the frequency in the electric power system at a normal value with a predetermined tolerance limit. In practice, the load frequency control system does not always operate optimally, therefore a controller
Heru Dibyo Laksono +2 more
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