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2018 IEEE International Conference on Computational Electromagnetics (ICCEM)最新文献

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Green's Functions in Lossy Multi-Layer Dielectrics for 3D IC/Packaging Applications Green在3D集成电路/封装应用中损耗多层电介质中的作用
2018 IEEE International Conference on Computational Electromagnetics (ICCEM) Pub Date : 2018-03-26 DOI: 10.1109/COMPEM.2018.8496730
Biyao Zhao, Siming Pan, J. Fan
{"title":"Green's Functions in Lossy Multi-Layer Dielectrics for 3D IC/Packaging Applications","authors":"Biyao Zhao, Siming Pan, J. Fan","doi":"10.1109/COMPEM.2018.8496730","DOIUrl":"https://doi.org/10.1109/COMPEM.2018.8496730","url":null,"abstract":"Green's function in lossy multi-layer dielectrics is presented using DCIM method for 3D IC/packaging in this paper. Loss effects in layered medium are analysed through the components extracted from DCIM. The proposed layered Green's function can be used for 3D IC and packaging applications.","PeriodicalId":221352,"journal":{"name":"2018 IEEE International Conference on Computational Electromagnetics (ICCEM)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-03-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124427067","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Machine Learning Based Computational Electromagnetic Analysis for Electromagnetic Compatibility 基于机器学习的电磁兼容性计算分析
2018 IEEE International Conference on Computational Electromagnetics (ICCEM) Pub Date : 2018-03-26 DOI: 10.1109/COMPEM.2018.8496540
L. Jiang, H. Yao, H.H. Zhang, Y. Qin
{"title":"Machine Learning Based Computational Electromagnetic Analysis for Electromagnetic Compatibility","authors":"L. Jiang, H. Yao, H.H. Zhang, Y. Qin","doi":"10.1109/COMPEM.2018.8496540","DOIUrl":"https://doi.org/10.1109/COMPEM.2018.8496540","url":null,"abstract":"While machine learning is becoming a demanding request in every corner of modern technology development, we are trying to see if we could make computational electromagnetic algorithms compatible to machine learning methods. In this paper, we introduce two efforts in line with this direction: solving method of moments (MoM) can be seen as a training training process. Consequently, the artificial neural network (ANN) could be used to solve MoM naturally through training. Amazon Web Service (AWS) can be used as the computations platform to utilize the existing hardware and software resources for machine learning. Another effort regarding to the nonlinear IO of ICs can be modeled through ANN. Hence, a behavior model with growing accuracy can be obtained for the signal integrity and power integrity analysis. It can be further hybridized into discontinuous Galerkin time domain (DGTD) method for CEM characterizations. Benchmarks are provided to demonstrate the feasibility of the proposed methods.","PeriodicalId":221352,"journal":{"name":"2018 IEEE International Conference on Computational Electromagnetics (ICCEM)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-03-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115743309","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 5
Bandpass Filter Using Dual Series-Cascaded Ring Resonators with Multiple Transmission Zeros 带通滤波器采用双串联级联环形谐振器与多个传输零
2018 IEEE International Conference on Computational Electromagnetics (ICCEM) Pub Date : 2018-03-26 DOI: 10.1109/COMPEM.2018.8496496
Fengyu Zhang, Kai Da Xu, Yijun Cai, Mengze Li, Yanhui Liu
{"title":"Bandpass Filter Using Dual Series-Cascaded Ring Resonators with Multiple Transmission Zeros","authors":"Fengyu Zhang, Kai Da Xu, Yijun Cai, Mengze Li, Yanhui Liu","doi":"10.1109/COMPEM.2018.8496496","DOIUrl":"https://doi.org/10.1109/COMPEM.2018.8496496","url":null,"abstract":"Compact dual series-cascaded ring resonators comprised of three parallel-coupled lines are proposed for design of fifth-order bandpass filter (BPF) with multiple transmission zeros. Two pairs of $pmb{3lambda_{text{g}}/4}$ parallel-coupled lines are cascaded to a pair of $pmb{lambda_{text{g}}/4}$ parallel-coupled lines to construct dual ring resonators, which can achieve a high-performance BPF with five transmission poles and eight transmission zeros. For further demonstration, a filter example centered at 2.08 GHz is designed with source-load cross coupling to obtain nine transmission zeros.","PeriodicalId":221352,"journal":{"name":"2018 IEEE International Conference on Computational Electromagnetics (ICCEM)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-03-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128465396","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
The Application of Barycentric Subdivision Method for Numerical Integration in Method of Moments 重心细分法在矩法数值积分中的应用
2018 IEEE International Conference on Computational Electromagnetics (ICCEM) Pub Date : 2018-03-26 DOI: 10.1109/COMPEM.2018.8496681
Chunwang Xiang, Xunwang Dang, Maokun Li, Fan Yang, Shenheng Xu
{"title":"The Application of Barycentric Subdivision Method for Numerical Integration in Method of Moments","authors":"Chunwang Xiang, Xunwang Dang, Maokun Li, Fan Yang, Shenheng Xu","doi":"10.1109/COMPEM.2018.8496681","DOIUrl":"https://doi.org/10.1109/COMPEM.2018.8496681","url":null,"abstract":"In this study, we investigate the barycentric subdivision method for numerical integration in three-dimensional surface integral equation. This method allows a uniform treatment of both singular and non-singular integrals by avoiding overlap between the quadrature points of source integral and field integral. We studied the convergence of this method for singular integration. Numerical examples also show that this method could achieve the same level of accuracy for method of moments. Moreover, this method can reduce the time of matrix setup by half and hence increase the computational efficiency of method of moments.","PeriodicalId":221352,"journal":{"name":"2018 IEEE International Conference on Computational Electromagnetics (ICCEM)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-03-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126851556","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Wideband Tunable Metamaterials with Magnetic Ferrite and/or Hydrargyrum 含磁性铁氧体和/或水合银的宽带可调谐超材料
2018 IEEE International Conference on Computational Electromagnetics (ICCEM) Pub Date : 2018-03-26 DOI: 10.1109/COMPEM.2018.8496626
Jian Li, Yongjun Huang, Liang Ma, Zhihao Wu, Guanziun Wen
{"title":"Wideband Tunable Metamaterials with Magnetic Ferrite and/or Hydrargyrum","authors":"Jian Li, Yongjun Huang, Liang Ma, Zhihao Wu, Guanziun Wen","doi":"10.1109/COMPEM.2018.8496626","DOIUrl":"https://doi.org/10.1109/COMPEM.2018.8496626","url":null,"abstract":"This paper summarizes the recently developed tunable metamaterials, especially the ferrite inspired magnetic tunable metamaterials. Then a new kind of thermal tunable metamaterial composed of the thermal sensitive metal, the hydrargyrum (Hg), is discussed theoretically and numerically. Lastly, we propose the design rule of wideband tunable metamaterial composed of both the ferrite and the Hg. This paper is aim to open the new route to achieve the new metamaterials with wideband and tunable negative refractive index metamaterials.","PeriodicalId":221352,"journal":{"name":"2018 IEEE International Conference on Computational Electromagnetics (ICCEM)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-03-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115092299","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Reducing Interference in MIMO Systems Using a Small Metamatrial Balun 利用小型超心房平衡器减少MIMO系统中的干扰
2018 IEEE International Conference on Computational Electromagnetics (ICCEM) Pub Date : 2018-03-26 DOI: 10.1109/COMPEM.2018.8496715
C. Lee, D. Han, H. Park, M. S. Khattak, A. R. Khan, S. Kahng
{"title":"Reducing Interference in MIMO Systems Using a Small Metamatrial Balun","authors":"C. Lee, D. Han, H. Park, M. S. Khattak, A. R. Khan, S. Kahng","doi":"10.1109/COMPEM.2018.8496715","DOIUrl":"https://doi.org/10.1109/COMPEM.2018.8496715","url":null,"abstract":"In this paper, we propose a method to handle the isolation problem of a MIMO antenna for Wi-Fi access point(AP). Firstly, a quasi-Yagi antenna is designed with a transmission-line balun at the feed. Secondly, this conventional quasi-Yagi antenna is adopted for the two closely placed MIMO elements for 2.4 GHz-AP equipment, and the coupling between them is checked. The 180° delay-line of one element is long and next to the feed of the other element, which is an obstacle to the isolation improvement. Hence, the conventional balun is replaced by right and left-handed phase shifters, which take up a much smaller area of the feed and result in improved isolation. In addition, the MIMO radiating elements based on the metamaterial phase-shifters show less inclination of the main beam from the intended direction. The MIMO quasi-Yagi antennas without and with the metamaterial phase-shifter balun are designed, and their return-loss, beam-patterns and isolation curves are compared. Also, the full-wave simulation results are given with the measured ones.","PeriodicalId":221352,"journal":{"name":"2018 IEEE International Conference on Computational Electromagnetics (ICCEM)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-03-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130841450","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Rectangular Dielectric Resonator Antenna Fed by Graphene Films Microstrip for 5G Communication 用于5G通信的石墨烯薄膜微带馈电矩形介质谐振器天线
2018 IEEE International Conference on Computational Electromagnetics (ICCEM) Pub Date : 2018-03-26 DOI: 10.1109/COMPEM.2018.8496729
Wei Xia, Wenqing Zhou, Jingwei Zhang, Daping He, Chengguo Liu, Z. Wu
{"title":"Rectangular Dielectric Resonator Antenna Fed by Graphene Films Microstrip for 5G Communication","authors":"Wei Xia, Wenqing Zhou, Jingwei Zhang, Daping He, Chengguo Liu, Z. Wu","doi":"10.1109/COMPEM.2018.8496729","DOIUrl":"https://doi.org/10.1109/COMPEM.2018.8496729","url":null,"abstract":"In this paper, a rectangular dielectric resonator antenna fed by graphene based films is presented. The antenna is compared with traditional metal antenna. The proposed antenna has a wide −10dB impedance bandwidths (3.38GHz-3.57GHz) and high peak gain of 4.52dBi at 3.5GHz in measurement. This suggests that the antenna is suitable for 5G communications at the 3.5GHz band. Radiation patterns around 3.5GHz are also presented. The results show that the proposed antenna will be a good candidate for the traditional metal antenna.","PeriodicalId":221352,"journal":{"name":"2018 IEEE International Conference on Computational Electromagnetics (ICCEM)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-03-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130432410","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Manipulating Propagation and Scattering of Microwave by Optically Transparent Metasurface 利用光学透明超表面控制微波的传播和散射
2018 IEEE International Conference on Computational Electromagnetics (ICCEM) Pub Date : 2018-03-26 DOI: 10.1109/COMPEM.2018.8496607
Ke Chen, Tianshu Li, Li Cui, Junming Zhao, Yijun Feng
{"title":"Manipulating Propagation and Scattering of Microwave by Optically Transparent Metasurface","authors":"Ke Chen, Tianshu Li, Li Cui, Junming Zhao, Yijun Feng","doi":"10.1109/COMPEM.2018.8496607","DOIUrl":"https://doi.org/10.1109/COMPEM.2018.8496607","url":null,"abstract":"In this paper, metasurfaces with optical transparency is proposed to control either the propagation or the scattering of microwave. Specifically, we have designed a band-pass frequency selective surface (FSS) with a transmission window around 1.6 GHz and a coding metasurface for suppressing the backward scattering with broad working band from 7.8 to 15 GHz. The proposals provide new opportunities to tailor the microwave propagation and scattering with simultaneously high transmittance in visible frequencies, which could offer many benefits in practical uses, such as window and solar panel applications.","PeriodicalId":221352,"journal":{"name":"2018 IEEE International Conference on Computational Electromagnetics (ICCEM)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-03-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130791315","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
RCS Reduction of Microstrip Antenna Based on Characteristic Mode Analysis 基于特征模态分析的微带天线RCS降低
2018 IEEE International Conference on Computational Electromagnetics (ICCEM) Pub Date : 2018-03-26 DOI: 10.1109/COMPEM.2018.8496686
Jiacheng Zhao, Yikai Chen, Shiwen Yang
{"title":"RCS Reduction of Microstrip Antenna Based on Characteristic Mode Analysis","authors":"Jiacheng Zhao, Yikai Chen, Shiwen Yang","doi":"10.1109/COMPEM.2018.8496686","DOIUrl":"https://doi.org/10.1109/COMPEM.2018.8496686","url":null,"abstract":"In this paper, microstrip antenna is analyzed using the theory of characteristic modes (TCMs). Modal weighting coefficient (MWC) under the excitation of plane wave are further calculated. Additional slots are introduced to lower the resonant frequency of scattering modes, which results in smaller modal weighting coefficient in the operation frequency band. Monostatic RCS of the microstrip antenna have a certain degree of reduction.","PeriodicalId":221352,"journal":{"name":"2018 IEEE International Conference on Computational Electromagnetics (ICCEM)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-03-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123293637","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Simulation and Modeling of Millimeter-Wave Channel at 60 GHz in Indoor Environment for 5G Wireless Communication System 5G无线通信系统60ghz室内毫米波信道仿真与建模
2018 IEEE International Conference on Computational Electromagnetics (ICCEM) Pub Date : 2018-03-26 DOI: 10.1109/COMPEM.2018.8496691
Shuangde Li, Yuanjian Liu, Leke Lin, Dingming Sun, Shan Yang, X. Sun
{"title":"Simulation and Modeling of Millimeter-Wave Channel at 60 GHz in Indoor Environment for 5G Wireless Communication System","authors":"Shuangde Li, Yuanjian Liu, Leke Lin, Dingming Sun, Shan Yang, X. Sun","doi":"10.1109/COMPEM.2018.8496691","DOIUrl":"https://doi.org/10.1109/COMPEM.2018.8496691","url":null,"abstract":"This paper presents the propagation characteristics at 60 GHz for fifth generation (5G) millimeter-wave (mmWave) wireless communication systems. The propagation characteristics of mmWave signal in the indoor radio channels are discussed based on the method of shooting and bouncing ray tracing/image (SBR/IM). Omnidirectional path loss models, received power and root-mean-square (RMS) delay spreads statistics are analyzed in terms of line-of-sight (LOS) and non-line-of-sight (NLOS) scenarios. The results show that the path loss exponent (PLE) values in LOS environments vary between 1.56 and 1.78 and the PLE value is 3.87 in NLOS scenario. The RMS delay spreads values vary between 2.1 ns and 6.6 ns. Furthermore, the normal distribution and the Gaussian distribution models best fit the received power and the RMS delay spreads at 60 GHz, respectively.","PeriodicalId":221352,"journal":{"name":"2018 IEEE International Conference on Computational Electromagnetics (ICCEM)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-03-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124924617","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 13
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