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2013 IEEE Applied Electromagnetics Conference (AEMC)最新文献

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RF MEMS Metal to Metal Contact Type Shunt Switch RF MEMS金属对金属触点型分流开关
2013 IEEE Applied Electromagnetics Conference (AEMC) Pub Date : 2013-12-01 DOI: 10.1109/AEMC.2013.7045076
Debajit De, N. Chattoraj
{"title":"RF MEMS Metal to Metal Contact Type Shunt Switch","authors":"Debajit De, N. Chattoraj","doi":"10.1109/AEMC.2013.7045076","DOIUrl":"https://doi.org/10.1109/AEMC.2013.7045076","url":null,"abstract":"This article details about the design of a RF MEMS Metal to Metal Contact Type Shunt Switch. This switch has been designed in High Frequency Structure Simulator (HFSS) & all the Radio Frequency characteristics have been studied in this paper. The electromagnetic behaviour of this switch which is obtained from the simulation result is satisfactory. This Switch operates perfectly for microwave frequency band (1-40 GHz) applications.","PeriodicalId":169237,"journal":{"name":"2013 IEEE Applied Electromagnetics Conference (AEMC)","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126482928","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
Implantable monopole antennas for ISM band applications 用于ISM波段应用的可植入单极天线
2013 IEEE Applied Electromagnetics Conference (AEMC) Pub Date : 2013-12-01 DOI: 10.1109/AEMC.2013.7045036
S. A. Kumar, T. Shanmuganantham
{"title":"Implantable monopole antennas for ISM band applications","authors":"S. A. Kumar, T. Shanmuganantham","doi":"10.1109/AEMC.2013.7045036","DOIUrl":"https://doi.org/10.1109/AEMC.2013.7045036","url":null,"abstract":"In this paper, the CPW fed Z monopole antennas has proposed for Industrial, Scientific, and Medical (ISM) band (2.4-2.48 GHz) applications. To make the designed antenna suitable for implantation, it is printed on biocompatible Al2O3 ceramic substrate. The proposed antenna was simulated by a phantom liquid and imitating the electrical properties of the human muscle tissue. A study of the understanding of the antenna performance as a function of its dielectric parameters of the environment in which it is immersed was performed. Simulations in various slot widths state demonstrate that the antenna covers the complete ISM band. The proposed antenna shows the lower return loss, good impedance matching and high gain compared to other implantable antennas.","PeriodicalId":169237,"journal":{"name":"2013 IEEE Applied Electromagnetics Conference (AEMC)","volume":"115 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117250881","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: 3
Numerical analysis for directivity improvement of radome structure 天线罩结构指向性改进的数值分析
2013 IEEE Applied Electromagnetics Conference (AEMC) Pub Date : 2013-12-01 DOI: 10.1109/AEMC.2013.7045030
Surabhi Dwivedi, V. Mishra
{"title":"Numerical analysis for directivity improvement of radome structure","authors":"Surabhi Dwivedi, V. Mishra","doi":"10.1109/AEMC.2013.7045030","DOIUrl":"https://doi.org/10.1109/AEMC.2013.7045030","url":null,"abstract":"A novel approach of analytically and numerically calculating the relationship of directivity with the spacing height of copper grid layer over the patch, termed as radome structure by the present team of authors is presented. Numerous designs and models of radome structure are conceptually solved and evaluated using finite element method (FEM) based High Frequency Structure Simulator (HFSS) software tool. Single copper grid layer over the patch antenna for achieving high directivity is described. Newton's divided difference method is applied on the radome structure for evaluating the performance parameters of the antenna. A global formula is developed to indicate the relationship of the directivity with the spacing height of the patch antenna by varying the distance of copper grid layer and observing its effect on the directivity of the patch using electromagnetic wave solver HFSS.","PeriodicalId":169237,"journal":{"name":"2013 IEEE Applied Electromagnetics Conference (AEMC)","volume":"36 5","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120855993","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
Design and analysis of patch antenna with EBG for gain enhancement 用于增益增强的EBG贴片天线的设计与分析
2013 IEEE Applied Electromagnetics Conference (AEMC) Pub Date : 2013-12-01 DOI: 10.1109/AEMC.2013.7045033
Krishnananda, H. M. Seetharam Rao, T. Rukmini
{"title":"Design and analysis of patch antenna with EBG for gain enhancement","authors":"Krishnananda, H. M. Seetharam Rao, T. Rukmini","doi":"10.1109/AEMC.2013.7045033","DOIUrl":"https://doi.org/10.1109/AEMC.2013.7045033","url":null,"abstract":"The objective of this paper is to design and analyze the cylindrical EBG structure with patch for gain enhancement. The proposed design is evaluated using the High Frequency Structure Simulator (HFSS). Simulated results are presented for an EBG antenna operating at 2.45GHz which is suitable for mobile and GPS applications.","PeriodicalId":169237,"journal":{"name":"2013 IEEE Applied Electromagnetics Conference (AEMC)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117234905","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
Design of a millimeter wave frequency tripler at Q-band 毫米波q波段三倍频器的设计
2013 IEEE Applied Electromagnetics Conference (AEMC) Pub Date : 2013-12-01 DOI: 10.1109/AEMC.2013.7045085
B. Biswas, A. Kumar
{"title":"Design of a millimeter wave frequency tripler at Q-band","authors":"B. Biswas, A. Kumar","doi":"10.1109/AEMC.2013.7045085","DOIUrl":"https://doi.org/10.1109/AEMC.2013.7045085","url":null,"abstract":"A Q-band frequency tripler with centre frequency at 42 GHz has been developed. It is a Schottky diode based planar frequency tripler packaged in a compact hybrid Microwave Integrated Circuit (MIC). A commercially available low cost Monolithic Microwave Integrated Circuit (MMIC) based amplifier has been integrated at the output of the tripler to enhance the output power to +13 dBm at 42 GHz for a corresponding input power of +10 dBm at 14 GHz. More than 40 dBc of harmonic rejection has been achieved without using any additional output filter.","PeriodicalId":169237,"journal":{"name":"2013 IEEE Applied Electromagnetics Conference (AEMC)","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115364415","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
Effect of apodization on PoLSAR image decomposition 极化对PoLSAR图像分解的影响
2013 IEEE Applied Electromagnetics Conference (AEMC) Pub Date : 2013-12-01 DOI: 10.1109/AEMC.2013.7045117
R. K. Panigrahi, A. Mishra
{"title":"Effect of apodization on PoLSAR image decomposition","authors":"R. K. Panigrahi, A. Mishra","doi":"10.1109/AEMC.2013.7045117","DOIUrl":"https://doi.org/10.1109/AEMC.2013.7045117","url":null,"abstract":"In this paper we study the effect of nonlinear apodization techniques on polarimetric synthetic aperture radar (PolSAR) image decomposition. We show that sidelobe suppression in PolSAR images helps in better information extraction through target decomposition techniques, and hence results in better target identification.","PeriodicalId":169237,"journal":{"name":"2013 IEEE Applied Electromagnetics Conference (AEMC)","volume":"78 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131654936","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
Asymmetric dual mode band-pass filter design using Substrate Integrated Hexagonal Cavity(SIHC) 基于衬底集成六方腔(SIHC)的非对称双模带通滤波器设计
2013 IEEE Applied Electromagnetics Conference (AEMC) Pub Date : 2013-12-01 DOI: 10.1109/AEMC.2013.7045087
Prasun Chongder, S. Mukherjee, A. Biswas, K. V. Srivastava
{"title":"Asymmetric dual mode band-pass filter design using Substrate Integrated Hexagonal Cavity(SIHC)","authors":"Prasun Chongder, S. Mukherjee, A. Biswas, K. V. Srivastava","doi":"10.1109/AEMC.2013.7045087","DOIUrl":"https://doi.org/10.1109/AEMC.2013.7045087","url":null,"abstract":"This paper presents a dual-mode bandpass filter with asymmetric passband response. Hexagonal shaped Substrate Integrated Cavity (SIHC) has been used to implement the proposed filter. Perturbation technique has been used to realize this bandpass response. The filter has four poles and one transmission zero introduced at the left of the passband. The design has passband insertion loss of 0.65 dB and fractional bandwidth of 5.1% at X-band.","PeriodicalId":169237,"journal":{"name":"2013 IEEE Applied Electromagnetics Conference (AEMC)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123160713","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: 3
Nonsingular and thin cloak using linear transformation function 利用线性变换函数实现非奇异薄斗篷
2013 IEEE Applied Electromagnetics Conference (AEMC) Pub Date : 2013-12-01 DOI: 10.1109/AEMC.2013.7045123
Ashish Gupta, Archana Rajput, K. V. Srivastava
{"title":"Nonsingular and thin cloak using linear transformation function","authors":"Ashish Gupta, Archana Rajput, K. V. Srivastava","doi":"10.1109/AEMC.2013.7045123","DOIUrl":"https://doi.org/10.1109/AEMC.2013.7045123","url":null,"abstract":"This paper presents non singular and thin cylindrical electromagnetic cloaks which are designed by coordinate transformation based on linear function. The derived material parameters are free of any infinities and singularities at the inner boundary of cloak which is good for its realization. The effects of parameters `s' and `b=a' ratio have been discussed on the performance of cloak. All the designs have been validated by simulation results.","PeriodicalId":169237,"journal":{"name":"2013 IEEE Applied Electromagnetics Conference (AEMC)","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114375406","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
Designing of a printed dipole antenna with modified design for X band 基于改进设计的X波段印刷偶极子天线设计
2013 IEEE Applied Electromagnetics Conference (AEMC) Pub Date : 2013-12-01 DOI: 10.1109/AEMC.2013.7045023
Madhupriya Senapati
{"title":"Designing of a printed dipole antenna with modified design for X band","authors":"Madhupriya Senapati","doi":"10.1109/AEMC.2013.7045023","DOIUrl":"https://doi.org/10.1109/AEMC.2013.7045023","url":null,"abstract":"In this proposed paper, I have put in efforts to design a printed bent dipole antenna with an adjustable integrated balun to operate in the X-band. At X-band, this antenna has relatively good electrical properties like less return loss, high gain etc. with immunity to environmental parameters like mist and rain. These characteristics make this antenna an effective communication antenna on missiles.","PeriodicalId":169237,"journal":{"name":"2013 IEEE Applied Electromagnetics Conference (AEMC)","volume":"313 5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124255626","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
Sparse antenna array synthesis using multi-objective optimization 基于多目标优化的稀疏天线阵综合
2013 IEEE Applied Electromagnetics Conference (AEMC) Pub Date : 2013-12-01 DOI: 10.1109/AEMC.2013.7045039
L. Pappula, D. Ghosh
{"title":"Sparse antenna array synthesis using multi-objective optimization","authors":"L. Pappula, D. Ghosh","doi":"10.1109/AEMC.2013.7045039","DOIUrl":"https://doi.org/10.1109/AEMC.2013.7045039","url":null,"abstract":"The process of sparse antenna array synthesis involves the simultaneous minimization of the number of mutually conflicting parameters, such as peak sidelobe level and first null beam width. This necessitates the development of a multi objective optimization process which will provide the best compromised solution based on the application at hand. In this paper multi-objective optimization is achieved using the non-dominating sorting genetic algorithm of NSGA-II. This approach yields much more improved results as compared to single objective optimization approach and at the same time it offers flexibility in choosing the solution based on the Pareto front.","PeriodicalId":169237,"journal":{"name":"2013 IEEE Applied Electromagnetics Conference (AEMC)","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122172745","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
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