Identification of Mode Shapes Based on Ambient Signals and the IA-VMD Method
The paper presents a multiaspect analysis of multivalues and the broadband nature of system oscillation. By analyzing the ambient signal caused by random small disturbances during the normal operation of interconnected power grids, many system operation ...
Fang Liu +5 more
doaj +1 more source
Design of Near Perfect Reconstruction Oversampled Filter Banks for Subband Adaptive Filters [PDF]
In this brief, a design algorithm for real-valued and complex-valued oversampled filter banks which yield a low level of inband alias and enable simple subband adaptiv structures is presented.
Weiss, Stephan +4 more
core +1 more source
In recent years, with the growing popularity of complex signal approximation via deep neural networks, people have begun to pay close attention to the spectral bias of neural networks—a problem that occurs when a neural network is used to fit broadband ...
Zhi Zeng +3 more
doaj +1 more source
We propose a novel approach to address the problem of measurement accuracy in analyzing the distance between the peak positions of interference envelopes in multi-pulse train (MPT) interferometry.
Dong Wei, Taketo Miura
doaj +1 more source
Bandpass filter with stepped impedance subharmonic stubs [PDF]
Structures with shunt stubs in a subharmonic ratio that realize bandpass performance have limited application due to the inherent problem of fixed transmission zero positions in the stopband.
Malherbe, J.A.G., 1940- +1 more
core +1 more source
Phase Estimation of Single Tones Next to Modulated Signals in the Medium Frequency R-Mode System
Position, navigation, and timing information are critical to today’s infrastructures; as a result, the possibility of estimating ranges is being explored in more and more radio systems. One way to achieve this is to extend the modulation with time-
Lars Grundhofer +3 more
doaj +1 more source
International Tables for Crystallography is the definitive resource and reference work for crystallography and structural science.
Each of the eight volumes in the series contains articles and tables of data relevant to crystallographic research and to applications of crystallographic methods in all sciences concerned with the ...
John P. Sutter C. Chantler +2 more
wiley +1 more source
Scattering of Electromagnetic Waves by Frequency-Detuned Systems of Dielectric Resonators
The general problem of scattering on a system of frequency-detuned coupled Dielectric Resonators (DRs) located in one or several transmission lines is considered.
O. O. Trubin
doaj +1 more source
Adaptive Operator-Based Spectral Deconvolution With the Levenberg-Marquardt Algorithm
Spectral distortion often occurs in spectral data due to the influence of the bandpass function of the spectrometer. Spectral deconvolution is an effective restoration method to solve this problem. Based on the theory of the maximum posteriori estimation,
Chan Huang +5 more
doaj +1 more source
Precise Positioning Method for Insulator Sheds Based on Depth Horizontal Histogram
The insulator cleaning robot is essential to grid maintenance and personal safety, where the precise positioning of insulator sheds is the basis.
Jinbin Li +5 more
doaj +1 more source

