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2017 Progress In Electromagnetics Research Symposium - Spring (PIERS)最新文献

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30-GHz OFDM radar and wireless communication experiment using radio over fiber technology 30ghz OFDM雷达与无线通信实验采用无线光纤传输技术
2017 Progress In Electromagnetics Research Symposium - Spring (PIERS) Pub Date : 2017-05-22 DOI: 10.1109/PIERS.2017.8262288
T. Umezawa, K. Jitsuno, A. Kanno, N. Yamamoto, T. Kawanishi
{"title":"30-GHz OFDM radar and wireless communication experiment using radio over fiber technology","authors":"T. Umezawa, K. Jitsuno, A. Kanno, N. Yamamoto, T. Kawanishi","doi":"10.1109/PIERS.2017.8262288","DOIUrl":"https://doi.org/10.1109/PIERS.2017.8262288","url":null,"abstract":"We present both OFDM radar and wireless communication experiments with 30-GHz RoF technology using the same experimental set-up. Two of key technologies of a newly developed 30-GHz wideband photoreceiver module and digital pre-distortion techniques allow a high space resolution with high signal-to-noise ratios. From the wireless communication experiment, 14.5-Gbps high data rate up to a distance of 10-m is achieved with a 1 × 10−3 bit error rate using single carrier signal, which can be easily switched to a multi-carrier signal system, such as orthogonal frequency-division multiplexing (OFDM). In the OFDM radar experiment (10.1 GHz bandwidth, 1683 subcarriers) including low crest factor OFDM reference signal, highly reflected signals from “known refractors” located at a 5-m distance could be clearly detected.","PeriodicalId":387984,"journal":{"name":"2017 Progress In Electromagnetics Research Symposium - Spring (PIERS)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2017-05-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129541662","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
Design of rectangular patch antenna array for 5G wireless communication 5G无线通信矩形贴片天线阵列设计
2017 Progress In Electromagnetics Research Symposium - Spring (PIERS) Pub Date : 2017-05-22 DOI: 10.1109/PIERS.2017.8261995
S. Rahman, Q. Cao, I. Hussain, Hisham Khalil, M. Zeeshan, Waseem Nazar
{"title":"Design of rectangular patch antenna array for 5G wireless communication","authors":"S. Rahman, Q. Cao, I. Hussain, Hisham Khalil, M. Zeeshan, Waseem Nazar","doi":"10.1109/PIERS.2017.8261995","DOIUrl":"https://doi.org/10.1109/PIERS.2017.8261995","url":null,"abstract":"This paper presents the design of a rectangular patch antenna array for 5G wireless communication using CST microwave studio. Rogers RT5880 LZ dielectric with properties of h = 0.762 mm, ε = 1.96 and δ = 0.0025 has been used as a substrate of the proposed design. The length of the single patch antenna is 3.0526 mm and width of the patch is 4.2352 mm. The distance between two antenna elements is 0.63λ. The side lobe level and half beam width of two element array are reduced as compare to a single element. The return loss of proposed design is less than −10 dB. The single patch antenna is working in the range of 26.5 GHz to 28.8GHz, having 8.2% impedance bandwidth and gain is 7.8dB. For two element antenna array, the impedance bandwidth is increased up to 28.86% and also gain is increased.","PeriodicalId":387984,"journal":{"name":"2017 Progress In Electromagnetics Research Symposium - Spring (PIERS)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2017-05-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127403631","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: 11
Exploiting the Goos-Hänchen and Imbert-Fedorov effects in a magneto-electric liquid-crystal-based system for applications to tunable chemical vapor detection 利用磁电液晶系统中的Goos-Hänchen和Imbert-Fedorov效应用于可调谐化学蒸汽检测
2017 Progress In Electromagnetics Research Symposium - Spring (PIERS) Pub Date : 2017-05-22 DOI: 10.1109/PIERS.2017.8261704
Y. Dadoenkova, F. Bentivegna, V. Svetukhin, R. Petrov, A. Tatarenko, M. Bichurin
{"title":"Exploiting the Goos-Hänchen and Imbert-Fedorov effects in a magneto-electric liquid-crystal-based system for applications to tunable chemical vapor detection","authors":"Y. Dadoenkova, F. Bentivegna, V. Svetukhin, R. Petrov, A. Tatarenko, M. Bichurin","doi":"10.1109/PIERS.2017.8261704","DOIUrl":"https://doi.org/10.1109/PIERS.2017.8261704","url":null,"abstract":"We present a theoretical investigation of the Goos-Hänchen and Imbert-Fedorov shifts of a Gaussian light beam upon reflection from a multilayered structure consisting of a ne-matic liquid crystal cell sandwiched between electrodes and deposited on a magneto-electric/non-magnetic bilayer. We show that the Goos-Hänchen shift, in contrast to the Imbert-Fedorov shift, can be enhanced and controlled both via a voltage applied to the liquid crystal cell and a magnetization reversal in the magneto-electric film. We describe the principle of an optical sensor of chemical vapors in the vicinity of the structure based on the voltage-induced tunability of the Goos-Hänchen shift.","PeriodicalId":387984,"journal":{"name":"2017 Progress In Electromagnetics Research Symposium - Spring (PIERS)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2017-05-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122767626","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
Multitarget track-before-detect from image observations based on multi-object particle PHD filter 基于多目标粒子PHD滤波的图像观测多目标检测前跟踪
2017 Progress In Electromagnetics Research Symposium - Spring (PIERS) Pub Date : 2017-05-22 DOI: 10.1109/PIERS.2017.8262281
Ran Zhu, Yunli Long, Zhichao Sha, W. An
{"title":"Multitarget track-before-detect from image observations based on multi-object particle PHD filter","authors":"Ran Zhu, Yunli Long, Zhichao Sha, W. An","doi":"10.1109/PIERS.2017.8262281","DOIUrl":"https://doi.org/10.1109/PIERS.2017.8262281","url":null,"abstract":"In order to deal with more complicated situations such as closely spaced objects and target crossings, we propose a recursive multitarget TBD algorithm for image observations based on multi-object particle PHD (MOP-PHD) filter. Instead of sampling from the single target PHD intensity, multi-object set particle sampling is utilized in the approximation of predicted multi-object density. Update of the multi-object state incorporates the multi-object set likelihood function corresponding to a more general observation model to accommodate the overlapping illumination of closely spaced point targets. Each multi-object set particle contains random number of possible single target states, and thus combined with the generalized observation model, the effect of multi-object states can be taken into account simultaneously during the multi-object measurement update procedure. Based on the standard Sequential Monte Carlo PHD (SMC-PHD) filter, multi-object particle PHD filter for image observations is developed and evaluated. Simulation results demonstrate that the proposed method can achieve more accurate estimation without the restriction of non-overlapping assumption, especially when the moving targets become closely spaced.","PeriodicalId":387984,"journal":{"name":"2017 Progress In Electromagnetics Research Symposium - Spring (PIERS)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2017-05-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122783233","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
Subjective comparison of modern video codecs 现代视频编解码器的主观比较
2017 Progress In Electromagnetics Research Symposium - Spring (PIERS) Pub Date : 2017-05-22 DOI: 10.1109/PIERS.2017.8261847
P. Cika, D. Kovac, V. Skorpil, T. Srnec
{"title":"Subjective comparison of modern video codecs","authors":"P. Cika, D. Kovac, V. Skorpil, T. Srnec","doi":"10.1109/PIERS.2017.8261847","DOIUrl":"https://doi.org/10.1109/PIERS.2017.8261847","url":null,"abstract":"This paper deals with subjective video assessment methods. The paper begins with a short introduction to video quality evaluation methods. Mainly, it focuses on common subjective measurement methods. Next part of this paper describes videosequences, resolutions and methodology used for video sequence evaluating according to ACR (Absolute Category Rating) method. The results reached from 89 subjects (18–28 years old) are shown in tables in last section.","PeriodicalId":387984,"journal":{"name":"2017 Progress In Electromagnetics Research Symposium - Spring (PIERS)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2017-05-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114360002","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
Equipment for power line communication based on single-carrier system for home automation system 基于单载波系统的家庭自动化电力线通信设备
2017 Progress In Electromagnetics Research Symposium - Spring (PIERS) Pub Date : 2017-05-22 DOI: 10.1109/PIERS.2017.8262040
J. Slacik, P. Mlynek, R. Fujdiak, J. Misurec
{"title":"Equipment for power line communication based on single-carrier system for home automation system","authors":"J. Slacik, P. Mlynek, R. Fujdiak, J. Misurec","doi":"10.1109/PIERS.2017.8262040","DOIUrl":"https://doi.org/10.1109/PIERS.2017.8262040","url":null,"abstract":"Systems for more automation into buildings (home, workplace or industrial) are in terms of communications primarily solved systems with external lines or wireless systems. Installing an external line may require greater intervention in parts of building. In the case that such intervention is not allowed and place of deploying, or part thereof is ineligible for wireless coverage, is the possibility of using data communication over the power-line for this communication section. The transmission channel thus forming copper lines of the built-in infrastructure of power-line. This paper describes prototype of smart-home system with intelligent features with manufactured devices.","PeriodicalId":387984,"journal":{"name":"2017 Progress In Electromagnetics Research Symposium - Spring (PIERS)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2017-05-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131981161","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
Topological edge solitons in polaritonic lattice 极化晶格中的拓扑边孤子
2017 Progress In Electromagnetics Research Symposium - Spring (PIERS) Pub Date : 2017-05-22 DOI: 10.1109/PIERS.2017.8261717
D. Gulevich, D. Yudin, D. Skryabin, I. Iorsh, I. Shelykh
{"title":"Topological edge solitons in polaritonic lattice","authors":"D. Gulevich, D. Yudin, D. Skryabin, I. Iorsh, I. Shelykh","doi":"10.1109/PIERS.2017.8261717","DOIUrl":"https://doi.org/10.1109/PIERS.2017.8261717","url":null,"abstract":"We study discrete nonlinear edge excitations of polaritonic kagome lattice. We show that when nontrivial topological phase of polaritons is realized, the kagome lattice permits propagation of bright solitons formed from topological edge states.","PeriodicalId":387984,"journal":{"name":"2017 Progress In Electromagnetics Research Symposium - Spring (PIERS)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2017-05-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125086170","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
The minimisation of phase errors in MMI devices MMI器件中相位误差的最小化
2017 Progress In Electromagnetics Research Symposium - Spring (PIERS) Pub Date : 2017-05-22 DOI: 10.1109/PIERS.2017.8261999
L. Cahill
{"title":"The minimisation of phase errors in MMI devices","authors":"L. Cahill","doi":"10.1109/PIERS.2017.8261999","DOIUrl":"https://doi.org/10.1109/PIERS.2017.8261999","url":null,"abstract":"Multimode interference (MMI) devices have been widely used as passive couplers in fibre communications systems. MMI devices rely on approximating a parabolic spacing between the propagation constants of the modes supported by the multimode structure. A parabolic mode spectrum ideally enables the formation of direct, mirrored or multiple self-images at appropriate imaging planes. In practice, planar MMI structures cannot achieve the ideal parabolic mode spectrum, so it is important for the designer to ascertain the deviation from this ideal. The new design formulae presented in this paper will lead to simple approaches for minimising the phase errors of planar step-index MMI structures having low index contrast.","PeriodicalId":387984,"journal":{"name":"2017 Progress In Electromagnetics Research Symposium - Spring (PIERS)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2017-05-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127635040","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
Textile Yagi antenna at 1.8 GHz 1.8 千兆赫的纺织品八木天线
2017 Progress In Electromagnetics Research Symposium - Spring (PIERS) Pub Date : 2017-05-22 DOI: 10.1109/PIERS.2017.8261821
R. Fernández-García, I. Gil
{"title":"Textile Yagi antenna at 1.8 GHz","authors":"R. Fernández-García, I. Gil","doi":"10.1109/PIERS.2017.8261821","DOIUrl":"https://doi.org/10.1109/PIERS.2017.8261821","url":null,"abstract":"In this work, a textile Yagi antenna on jeans fabric is designed, simulated and tested. The proposed textile antenna operates at the digital cellular service band (DCS 1800 MHz) and it has been designed by means of the commercial full 3D electromagnetic CST Microwave Studio simulator. The textile antenna under test presents a gain range from 6.32 dBi to 7.26 dBi, with radiation efficiency from 90.52% to 91.34%, respectively. The results demonstrate the feasibility to use textile Yagi antenna on RF energy harvesting applications.","PeriodicalId":387984,"journal":{"name":"2017 Progress In Electromagnetics Research Symposium - Spring (PIERS)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2017-05-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125906542","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
Newton-kantorovich method applied to the reconstruction of surface profiles under Tikhonov's regularization with domain constraint 应用Newton-kantorovich方法在带域约束的Tikhonov正则化条件下重建曲面轮廓
2017 Progress In Electromagnetics Research Symposium - Spring (PIERS) Pub Date : 2017-05-22 DOI: 10.1109/PIERS.2017.8262365
S. Arhab, M. Joelson, G. Micolau
{"title":"Newton-kantorovich method applied to the reconstruction of surface profiles under Tikhonov's regularization with domain constraint","authors":"S. Arhab, M. Joelson, G. Micolau","doi":"10.1109/PIERS.2017.8262365","DOIUrl":"https://doi.org/10.1109/PIERS.2017.8262365","url":null,"abstract":"In this work we propose an efficient algorithm for reconstructing a one dimensional perfectly conducting rough surface. The data are the complex amplitude of the diffracted far field in several directions. They are generated with a rigorous diffraction model when the surface is illuminated successively under several angles of incidence in TE polarization (electric component parallel to the invariance axis). Reconstructing the surface profile from these data is known as a nonlinear and ill-posed inverse problem. It is resolved iteratively by the Newton-Kantorovich method where its ill-posed aspect is treated under different regularisation schemes. In particular, we show that by adding a domain constraint to the standard Tikhonov regularisation, it is possible to improve the quality of the reconstructions. In this case, the role of this additional term is to force the reconstruction of the profile only on certain parts of the surface.","PeriodicalId":387984,"journal":{"name":"2017 Progress In Electromagnetics Research Symposium - Spring (PIERS)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2017-05-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125042588","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
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