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Jiaming Yang, Jin Wang, Qiang‐Ming Cai, Xin Cao et autres
In the field of computational electromagnetics (CEM), curved triangle mesh partitioning technology has received widespread attention for its ability to accurately fit the shape of the target surface, and is used to solve complex electromagnetic scattering problems. However, when using methods such …
cn (code pays fourni par la source)
Xiaoping Li, Xu Wang, Qiusen He, Yin Sun et autres
When modeling inductors and transformers with high-contrast magnetic materials using the Partial Element Equivalent Circuit (PEEC) method, two simulation issues may arise with increasing frequency. Firstly, conventional excitation methods may lead to inverted current distributions at the excitation terminals, resulting in incorrect …
cn (code pays fourni par la source)
Tongli Yuan, Chao Zou, Tong Su, Longjian Zhou et autres
In this paper, a slot antenna operating from 3.28 GHz to 5 GHz (VSWR<2) with both an out-of-band absorptive filter and in-band reflective filter notch is proposed. The reflective filter is realized by an ‘8’ shaped stub resonator, which can stop the …
cn (code pays fourni par la source)
Liping Wang, Longjian Zhou, Xin Cao, Qiang‐Ming Cai et autres
In recent years, with the rapid development of wireless communication, communication devices are required to have wider bandwidth, smaller size, and omnidirectional radiation characteristics [1], [2]. Aircraft exhibit different flight postures during flight, and to meet the communication needs under various postures, …
cn (code pays fourni par la source)
Tao Leng, Yuan Zhang, Qiang‐Ming Cai, Xin Cao et autres
This article proposes a method for handling singularity/near-singularity integrals generated in the calculation of impedance matrix elements in the method of moments of volume integral equations (VIE) discretized by curvilinear tetrahedral elements. In order to reduce the VIE unknowns for electromagnetic scattering, …
cn (code pays fourni par la source)
Ying Huang, Yuan Zhang, Qiang‐Ming Cai, Junbo Li et autres
The development of modern electronic information technology has accelerated the application and promotion of electronic information systems in multiple fields. On various platforms such as modern airplanes, cars, and ships, a large number of electronic devices are concentrated in small spaces. These …
cn (code pays fourni par la source)
Bin Xie, Jiasheng Chen, Yajie Song, Haoran Jiang et autres
This paper mainly proposes an improved evaluation design method for electromagnetic compatibility systems. In this method, the weight of each evaluation index is first calculated using the analytic hierarchy process (AHP) to reflect its relative importance in the overall assessment. The entropy …
cn (code pays fourni par la source)
Yu-Rui Jia, Yuan Zhang, Tao Liu, Qiang‐Ming Cai et autres
In this paper, we present a fast algorithm for electromagnetic scattering analysis of multiple moving objects by using a tailored multilevel fast multipole algorithm (MLFMA). In this MLFMA, each object is integrated with an octree, which remains unchanged as multiple objects are …
cn (code pays fourni par la source)
Guozheng Zhang, Yuyu Zhu, Xin Cao, Haoran Li et autres
The impedance of noise source is an important index of EMI research which is an indispensable part of both the study of the actual attenuation effect of EMI filter and the prediction of EMI interference. The PCB of the power supply, along …
cn (code pays fourni par la source)
Zhilin He, Xin Cao, Qiang‐Ming Cai, Longjian Zhou et autres
Antennas and filters are the key components of RF front-end circuits, and their size and performance will have a decisive impact on the design quality of the entire communication system. In this paper, a simple filter antenna is designed, which is composed …
cn (code pays fourni par la source)
Jie Luo, Xiaohe Chen, Yin Sun, Shufang Li et autres
This paper presents a comprehensive design and optimization approach for a lowfrequency Ez probe aimed at significantly enhancing sensitivity for precise measurement of lowfrequency electric field distributions. Precise measurements of electric fields at low frequencies are critical in various applications, including electromagnetic …
cn (code pays fourni par la source)
Chao Zou, Yuan Zhang, Longjian Zhou, Qiang‐Ming Cai et autres
In this paper, a dual-polarized planar tightly coupled dipole array (TCDA) without an impedance matching layer is proposed. Traditionally, dielectric layers are commonly used in TCDAs to help achieve better impedance matching at wide bandwidth and large scan angles. However, the dielectric …
cn (code pays fourni par la source)
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