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2013 IEEE Applied Electromagnetics Conference (AEMC)最新文献

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Electromagnetic noise mitigation in mixed signal systems using complementary split ring resonator 互补分环谐振器在混合信号系统中的电磁噪声抑制
2013 IEEE Applied Electromagnetics Conference (AEMC) Pub Date : 2013-12-01 DOI: 10.1109/AEMC.2013.7045058
N. Jagan, S. Prasad, P. H. Rao
{"title":"Electromagnetic noise mitigation in mixed signal systems using complementary split ring resonator","authors":"N. Jagan, S. Prasad, P. H. Rao","doi":"10.1109/AEMC.2013.7045058","DOIUrl":"https://doi.org/10.1109/AEMC.2013.7045058","url":null,"abstract":"Analysis of electromagnetic noise mitigation in a mixed signal board consisting of analog to digital convertor (ADC) and low noise amplifier (LNA) is presented. A new approach of mitigating the electromagnetic noise is proposed in the form of complementary split ring resonator (CSRR) loaded right handed (RH) transmission line as an alternative to EBG loaded large power planes. To analyze the effect of electromagnetic noise in mixed signal board, noise coupling power and noise figure at the output of LNA were measured for various periodic configurations (RH transmission line, alternating impedance electromagnetic bandgap (AIEBG), and CSRR loaded transmission line). The noise figure at the output of LNA is 11.5 dB, 2.9dB and 2.7 dB for RH transmission line, AIEBG based power plane and CSRR loaded RH transmission line respectively.","PeriodicalId":169237,"journal":{"name":"2013 IEEE Applied Electromagnetics Conference (AEMC)","volume":"109 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":"132621104","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 coplanar F-strip fed antenna with defected ground structure for WiMAX and WLAN applications 具有缺陷接地结构的非对称共面f带馈电天线用于WiMAX和WLAN应用
2013 IEEE Applied Electromagnetics Conference (AEMC) Pub Date : 2013-12-01 DOI: 10.1109/AEMC.2013.7045028
K. Ansal, T. Shanmugantham
{"title":"Asymmetric coplanar F-strip fed antenna with defected ground structure for WiMAX and WLAN applications","authors":"K. Ansal, T. Shanmugantham","doi":"10.1109/AEMC.2013.7045028","DOIUrl":"https://doi.org/10.1109/AEMC.2013.7045028","url":null,"abstract":"A compact planar antenna for dual band applications is presented in this paper. The proposed antenna has Dumbbell shaped defect on the ground plane and it is fed by Asymmetric coplanar strip waveguide. The antenna is printed on FR4 epoxy substrate and it has compact size of 21 × 19 × 1.6 mm3. The antenna exhibit dual band resonance at 3.4 GHz and 5.5 GHz which is used for WiMAX/WLAN. The planar design, simple feeding techniques and compactness make it easy for the integration of the antenna into circuit boards. Details of the antenna design and simulated results are presented and discussed. Simulation tool, based on the method of moments (Mentor Graphics IE3D version 15.10) has been used to analyze and optimize the antenna. Various features such as compactness, simple con-figuration and low fabrication cost make the antenna is suitable for dual band wireless applications.","PeriodicalId":169237,"journal":{"name":"2013 IEEE Applied Electromagnetics Conference (AEMC)","volume":"150 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":"116343548","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
Two and four-element wideband Sectoral fractal array antennas with omni-directional radiation patterns 具有全向辐射方向图的二元和四元宽带扇形分形阵列天线
2013 IEEE Applied Electromagnetics Conference (AEMC) Pub Date : 2013-12-01 DOI: 10.1109/AEMC.2013.7045092
Y. Choukiker, S. Behera, S. Sharma
{"title":"Two and four-element wideband Sectoral fractal array antennas with omni-directional radiation patterns","authors":"Y. Choukiker, S. Behera, S. Sharma","doi":"10.1109/AEMC.2013.7045092","DOIUrl":"https://doi.org/10.1109/AEMC.2013.7045092","url":null,"abstract":"Two-element and four-element sectoral fractal planar monopole antenna arrays for wideband communication applications is investigated. The proposed antenna structure is constructed by means of feeding two and four element omnidirectional Sectoral fractal patch elements with a 3-section 2-way Wilkinson power divider. The peak gain values of two-element and four-element array antennas are almost 3 dB and 6 dB higher than the single-element peak realized gain, respectively.","PeriodicalId":169237,"journal":{"name":"2013 IEEE Applied Electromagnetics Conference (AEMC)","volume":"129 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":"114660412","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: 4
Design of broadband power divider based on Substrate-Integrated Waveguide technology 基于基片集成波导技术的宽带功率分配器设计
2013 IEEE Applied Electromagnetics Conference (AEMC) Pub Date : 2013-12-01 DOI: 10.1109/AEMC.2013.7045086
Sohum Datta, S. Mukherjee, A. Biswas
{"title":"Design of broadband power divider based on Substrate-Integrated Waveguide technology","authors":"Sohum Datta, S. Mukherjee, A. Biswas","doi":"10.1109/AEMC.2013.7045086","DOIUrl":"https://doi.org/10.1109/AEMC.2013.7045086","url":null,"abstract":"In this paper, design principles for implementation of broadband T-type and Y-type power divider based on Substrate-Integrated Waveguide (SIW) technology has been presented. Different design curves have been developed based on simulation results and are used to implement 1×2 power dividers of Y-type and T-type. Finally, by cascading T-type and Y-type stages a 1×4 Power divider of equal division is designed and simulated. The proposed design shows a broad bandwidth (-20 dB) of 18.3% and insertion-loss Bandwidth (1%) of 17.86%.","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":"134216884","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: 21
Immersible antenna for RF energy harvesting 用于射频能量收集的浸入式天线
2013 IEEE Applied Electromagnetics Conference (AEMC) Pub Date : 2013-12-01 DOI: 10.1109/AEMC.2013.7045021
H. Muniganti, Vivekanand Mannangi, K. Vinoy, J. Bommer, S. E. Marston
{"title":"Immersible antenna for RF energy harvesting","authors":"H. Muniganti, Vivekanand Mannangi, K. Vinoy, J. Bommer, S. E. Marston","doi":"10.1109/AEMC.2013.7045021","DOIUrl":"https://doi.org/10.1109/AEMC.2013.7045021","url":null,"abstract":"A compact PIFA enclosed in a plastic radome which can transmit power efficiently both in air and when immersed in fuel is presented. This antenna operates in the ISM band (902-928MHz) in all operating conditions. Experiments are done using kerosene as fuel for validation.","PeriodicalId":169237,"journal":{"name":"2013 IEEE Applied Electromagnetics Conference (AEMC)","volume":"757 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":"116119046","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
Gain enhancement using DOE lens 利用DOE透镜增强增益
2013 IEEE Applied Electromagnetics Conference (AEMC) Pub Date : 2013-12-01 DOI: 10.1109/AEMC.2013.7045060
Christopher Torbitt, J. Venkataraman, Zhaolin Lu
{"title":"Gain enhancement using DOE lens","authors":"Christopher Torbitt, J. Venkataraman, Zhaolin Lu","doi":"10.1109/AEMC.2013.7045060","DOIUrl":"https://doi.org/10.1109/AEMC.2013.7045060","url":null,"abstract":"The present work presents gain enhancement using a Diffraction Optical Element (DOE) lens. The design of the lens, made of Rexolite, is discussed. It is placed in front of a radiating antenna and modeled in HFSS and CST. Beam focusing has been illustrated It is shown that the size of the lens is directly proportional to gain increase which can be as high 25 dB enhancement. Nevertheless a more realistic size still results in a 10dB increase at 40 GHz The lens can be easily constructed and experimental validation of simulated results is under progress.","PeriodicalId":169237,"journal":{"name":"2013 IEEE Applied Electromagnetics Conference (AEMC)","volume":"18 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":"121966546","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 of printed body wearable textile antenna for broadband application 用于宽带应用的印刷体可穿戴纺织品天线设计
2013 IEEE Applied Electromagnetics Conference (AEMC) Pub Date : 2013-12-01 DOI: 10.1109/AEMC.2013.7045018
Bappaditya Mandal, B. Mukherjee, A. Chatterjee, S. K. Parui
{"title":"Design of printed body wearable textile antenna for broadband application","authors":"Bappaditya Mandal, B. Mukherjee, A. Chatterjee, S. K. Parui","doi":"10.1109/AEMC.2013.7045018","DOIUrl":"https://doi.org/10.1109/AEMC.2013.7045018","url":null,"abstract":"A compact wide band planar textile antenna for broadband application is presented. The increasing demand in wearable personal area networks in civil, medical, sport wear and military domains promise to replace wired communication networks in the near future. Thus, it is a challenging task today to explore body mounted antenna system for various monitoring applications. In this article, we have design a microstrip fed wide band textile antenna which operates from 2.1GHz to 9.1 GHz band. Here, the performance of this antenna in terms of resonance frequency, return loss and radiation pattern is analyzed and measured. The measured results are in good agreement with simulated one.","PeriodicalId":169237,"journal":{"name":"2013 IEEE Applied Electromagnetics Conference (AEMC)","volume":"91 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":"127286811","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: 9
Analysis of phase delay characteristics of left handed transmission line for different CSRR geometries 不同CSRR几何形状下左手传输线相位延迟特性分析
2013 IEEE Applied Electromagnetics Conference (AEMC) Pub Date : 2013-12-01 DOI: 10.1109/AEMC.2013.7045073
J. S. Sajin, P. H. Rao
{"title":"Analysis of phase delay characteristics of left handed transmission line for different CSRR geometries","authors":"J. S. Sajin, P. H. Rao","doi":"10.1109/AEMC.2013.7045073","DOIUrl":"https://doi.org/10.1109/AEMC.2013.7045073","url":null,"abstract":"Analysis of phase characteristics of a transmission lines with capacitive stubs loaded with CSRRs of three different geometries (square, circle and triangle) in the ground plane is presented. The phase delays of -270°, -267° and -263° are observed for CSRRs of square, circular and triangular geometries respectively at resonant frequency of 1.75GHz compared with a reference transmission line (0deg) of same length. A length reduction of approximately 75% is achieved for all three CSRR loaded transmission lines when compared with a conventional transmission line.","PeriodicalId":169237,"journal":{"name":"2013 IEEE Applied Electromagnetics Conference (AEMC)","volume":"3127 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":"127468960","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
Implantable CPW fed monopole antennas for 2.45 GHz ISM band applications 用于2.45 GHz ISM频段应用的可植入CPW馈电单极天线
2013 IEEE Applied Electromagnetics Conference (AEMC) Pub Date : 2013-12-01 DOI: 10.1109/AEMC.2013.7045035
S. A. Kumar, T. Shanmuganantham
{"title":"Implantable CPW fed monopole antennas for 2.45 GHz ISM band applications","authors":"S. A. Kumar, T. Shanmuganantham","doi":"10.1109/AEMC.2013.7045035","DOIUrl":"https://doi.org/10.1109/AEMC.2013.7045035","url":null,"abstract":"In this paper, the CPW fed monopole slot antennas has proposed for Industrial, Scientific, and Medical (ISM) band (2.4-2.48 GHz) biomedical 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 is presented. Simulations in slot and H-slot are 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":"83 3 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":"130107218","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
A frequency reconfigurable wide slot antenna 一种频率可重构的宽槽天线
2013 IEEE Applied Electromagnetics Conference (AEMC) Pub Date : 2013-12-01 DOI: 10.1109/AEMC.2013.7045115
Praveen Gundeti, M. Sreenivasan, K. G. Thomas, P. Ezhilarasi, A. Ayshathul Fouzia
{"title":"A frequency reconfigurable wide slot antenna","authors":"Praveen Gundeti, M. Sreenivasan, K. G. Thomas, P. Ezhilarasi, A. Ayshathul Fouzia","doi":"10.1109/AEMC.2013.7045115","DOIUrl":"https://doi.org/10.1109/AEMC.2013.7045115","url":null,"abstract":"A frequency reconfigurable wide slot antenna is presented. The proposed antenna is capable of switching the frequency bands between 1.3 and 2.7 GHz. The antenna has an overall dimension of 70mm × 70mm × 1.6mm, with a wide slot printed on one side of the substrate (RT Duroid5880, εr=2.2). A 50 Ω microstrip line printed on other side of the substrate is used to feed the slot. The antenna resonates at different frequency bands depending upon the feed line length. Hence the frequency re-configurability is achieved by varying the length of the feed line. When the length of the feed line is 30mm antenna resonates at 2.5GHz with an impedance bandwidth of 16% (2.25-2.65 GHz). For the feed line length of 40mm antenna resonates at 1.4GHz with an impedance bandwidth of 22% (1.31-1.62GHz). When the feed line length is changed to 60mm antenna resonates at 2.65GHz with an impedance bandwidth of 3% (2.61-2.69 GHz). The simulated and measured return loss and radiation pattern results for the proposed antenna are presented.","PeriodicalId":169237,"journal":{"name":"2013 IEEE Applied Electromagnetics Conference (AEMC)","volume":"28 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":"129646533","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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