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2018 USNC-URSI Radio Science Meeting (Joint with AP-S Symposium)最新文献

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Some Important Antenna Design Aspects for the 5th Generation mmWave User Device 第五代毫米波用户设备天线设计的几个重要方面
2018 USNC-URSI Radio Science Meeting (Joint with AP-S Symposium) Pub Date : 2018-07-01 DOI: 10.1109/USNC-URSI.2018.8602626
Z. Ying, K. Zhao, Bo Xu
{"title":"Some Important Antenna Design Aspects for the 5th Generation mmWave User Device","authors":"Z. Ying, K. Zhao, Bo Xu","doi":"10.1109/USNC-URSI.2018.8602626","DOIUrl":"https://doi.org/10.1109/USNC-URSI.2018.8602626","url":null,"abstract":"The major issues related to antenna system designs in user devices for the next-generation cellular network at millimeter-wave frequencies are addressed. The array topology, packaging, spatial coverage, human body effect and human body exposure are discussed.","PeriodicalId":203781,"journal":{"name":"2018 USNC-URSI Radio Science Meeting (Joint with AP-S Symposium)","volume":"661 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123981690","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
Analysis of EMP Penetration into an Enclosure with Electromagnetic Shielding Material 电磁脉冲对电磁屏蔽材料外壳的穿透分析
2018 USNC-URSI Radio Science Meeting (Joint with AP-S Symposium) Pub Date : 2018-07-01 DOI: 10.1109/USNC-URSI.2018.8602763
H. Im, Inkyun Jung, J. Yook, Hong-Ryeol Song
{"title":"Analysis of EMP Penetration into an Enclosure with Electromagnetic Shielding Material","authors":"H. Im, Inkyun Jung, J. Yook, Hong-Ryeol Song","doi":"10.1109/USNC-URSI.2018.8602763","DOIUrl":"https://doi.org/10.1109/USNC-URSI.2018.8602763","url":null,"abstract":"To reduce the intensity of EMP penetrated to the electronic devices mounted in an enclosure, some electromagnetic shielding structure are required. In this paper, EMP penetration through the slots and glass aperture at a simple rack are considered. In addition, the effect of shielding film applied to these parts are analyzed so that a shielding guideline for a simple rack structure can be proposed from further case study.","PeriodicalId":203781,"journal":{"name":"2018 USNC-URSI Radio Science Meeting (Joint with AP-S Symposium)","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123746698","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
Calibration of Fully Polarimetric Wideband FMCW Instrumentation Radar at Sub-TeraHertz Frequencies 次太赫兹全极化宽带FMCW仪器雷达的校准
2018 USNC-URSI Radio Science Meeting (Joint with AP-S Symposium) Pub Date : 2018-07-01 DOI: 10.1109/USNC-URSI.2018.8602623
A. Nashashibi, A. Alaqeel, K. Sarabandi, H. Shaman
{"title":"Calibration of Fully Polarimetric Wideband FMCW Instrumentation Radar at Sub-TeraHertz Frequencies","authors":"A. Nashashibi, A. Alaqeel, K. Sarabandi, H. Shaman","doi":"10.1109/USNC-URSI.2018.8602623","DOIUrl":"https://doi.org/10.1109/USNC-URSI.2018.8602623","url":null,"abstract":"This paper reports a calibration method of a wideband fully-polarimetric FMCW instrumentation radar operating at sub-terahertz frequencies. The proposed method corrects for both phase non-linearity and channel imbalances in the radar system.","PeriodicalId":203781,"journal":{"name":"2018 USNC-URSI Radio Science Meeting (Joint with AP-S Symposium)","volume":"48 11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129599720","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
Circularly Polarized Substrate Integrated Dielectric Resonator Antenna 圆极化基板集成介电谐振器天线
2018 USNC-URSI Radio Science Meeting (Joint with AP-S Symposium) Pub Date : 2018-07-01 DOI: 10.1109/USNC-URSI.2018.8602794
Xiaoyang Ji, Yao Yang, Guohua Zhai, Jun Ding
{"title":"Circularly Polarized Substrate Integrated Dielectric Resonator Antenna","authors":"Xiaoyang Ji, Yao Yang, Guohua Zhai, Jun Ding","doi":"10.1109/USNC-URSI.2018.8602794","DOIUrl":"https://doi.org/10.1109/USNC-URSI.2018.8602794","url":null,"abstract":"This paper proposes a novel circularly polarized (CP) substrate integrated dielectric resonator antenna (SIDRA). It is fed by a half-mode substrate integrated waveguide (HMSIW) through a pair of cross-slots. The feeding HMSIW and radiator of the proposed SIDRA can be fully integrated together based on the simple printed circuit board (PCB) technology. The proposed antenna has the merits of low profile, low cost, high efficiency, and easy integration.","PeriodicalId":203781,"journal":{"name":"2018 USNC-URSI Radio Science Meeting (Joint with AP-S Symposium)","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132117964","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 Novel Dipole-Moment Based Hybrid Technique for Numerically Efficient Solution of Multi-Scale Problems 一种新的基于偶极矩的多尺度问题数值高效求解的混合技术
2018 USNC-URSI Radio Science Meeting (Joint with AP-S Symposium) Pub Date : 2018-07-01 DOI: 10.1109/USNC-URSI.2018.8602835
K. Sharma, R. Mittra
{"title":"A Novel Dipole-Moment Based Hybrid Technique for Numerically Efficient Solution of Multi-Scale Problems","authors":"K. Sharma, R. Mittra","doi":"10.1109/USNC-URSI.2018.8602835","DOIUrl":"https://doi.org/10.1109/USNC-URSI.2018.8602835","url":null,"abstract":"In this paper, we present a novel hybrid technique for efficient solution of multi-scale problems in the time-domain. The proposed technique utilizes a dipole-moment (DM)-based Method of Moments (MoM) type of formulation for arbitrarily shaped objects with fine features. Scattered fields are obtained in closed form, and directly in the time-domain at desired observation points on a planar interface, and are combined with Finite-Difference Time-Domain (FDTD) update equations. The time-domain scattered fields computed by using the MoM type of formulation presented herein is stable in its implementation.","PeriodicalId":203781,"journal":{"name":"2018 USNC-URSI Radio Science Meeting (Joint with AP-S Symposium)","volume":"91 2-3","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132393924","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
Sparsification of the Reduced Matrix of the CBFM for a Memory Efficient Solution of Electrically Large EM Scattering Problems 大电场电磁散射问题存储高效解的CBFM约简矩阵稀疏化
2018 USNC-URSI Radio Science Meeting (Joint with AP-S Symposium) Pub Date : 2018-07-01 DOI: 10.1109/USNC-URSI.2018.8602608
I. Fenni, Z. Haddad, H. Roussel, R. Mittra
{"title":"Sparsification of the Reduced Matrix of the CBFM for a Memory Efficient Solution of Electrically Large EM Scattering Problems","authors":"I. Fenni, Z. Haddad, H. Roussel, R. Mittra","doi":"10.1109/USNC-URSI.2018.8602608","DOIUrl":"https://doi.org/10.1109/USNC-URSI.2018.8602608","url":null,"abstract":"In this paper a sparsification approach is applied to the compressed matrix resulting from the Characteristic Basis Function Method (CBFM) process in order to significantly reduce the memory cost of this direct solver-based largely used numerical technique. Many efforts have been made in recent years to efficiently calculate this matrix but, all of them have focused on the time cost and have not dealt with the memory resources needed to store it. With the proposed sparsification approach, the present work aims to reduce the computational cost associated to the compressed matrix both in terms of CPU time and memory consumption.","PeriodicalId":203781,"journal":{"name":"2018 USNC-URSI Radio Science Meeting (Joint with AP-S Symposium)","volume":"14 3","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114001425","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 Large Scale FDTD Analysis of Propagation Characteristics for Wireless Link Design of 4.4 GHz-Band WAIC Installed on Passenger Aircraft 客机4.4 ghz频段WAIC无线链路设计的大规模时域有限差分传播特性分析
2018 USNC-URSI Radio Science Meeting (Joint with AP-S Symposium) Pub Date : 2018-07-01 DOI: 10.1109/USNC-URSI.2018.8602759
T. Sekiguchi, T. Hikage, S. Futatsumori, A. Kohmura, N. Yonemoto
{"title":"A Large Scale FDTD Analysis of Propagation Characteristics for Wireless Link Design of 4.4 GHz-Band WAIC Installed on Passenger Aircraft","authors":"T. Sekiguchi, T. Hikage, S. Futatsumori, A. Kohmura, N. Yonemoto","doi":"10.1109/USNC-URSI.2018.8602759","DOIUrl":"https://doi.org/10.1109/USNC-URSI.2018.8602759","url":null,"abstract":"Aim of this study is to develop an accurate and reliable method for estimating propagation characteristics inside and outside aircraft cabin so as to advance wireless link design for Wireless Avionics Intra-Communication (WAIC) system. This paper estimates propagation characteristics from inside cabin to exterior mounted antenna of WAIC system installed on a passenger aircraft (Airbus 320–200 model). EMF distributions excited by a 4.4 GHz wireless transmitter inside cabin are analyzed and fundamental characteristics for the WAIC system are derived from the analysis results.","PeriodicalId":203781,"journal":{"name":"2018 USNC-URSI Radio Science Meeting (Joint with AP-S Symposium)","volume":"101 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124672123","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
AP-S Technical Program Vice-Chairs AP-S技术项目副主席
2018 USNC-URSI Radio Science Meeting (Joint with AP-S Symposium) Pub Date : 2018-07-01 DOI: 10.1109/usnc-ursi.2018.8602828
{"title":"AP-S Technical Program Vice-Chairs","authors":"","doi":"10.1109/usnc-ursi.2018.8602828","DOIUrl":"https://doi.org/10.1109/usnc-ursi.2018.8602828","url":null,"abstract":"","PeriodicalId":203781,"journal":{"name":"2018 USNC-URSI Radio Science Meeting (Joint with AP-S Symposium)","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115431944","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
Modeling Surface Radio Refractivity in Ulaanbaatar, Mongolia 蒙古乌兰巴托地表射电折射率模拟
2018 USNC-URSI Radio Science Meeting (Joint with AP-S Symposium) Pub Date : 2018-07-01 DOI: 10.1109/USNC-URSI.2018.8602953
Jamiyan Sukhbaatar, Nyamjav Jambaljav
{"title":"Modeling Surface Radio Refractivity in Ulaanbaatar, Mongolia","authors":"Jamiyan Sukhbaatar, Nyamjav Jambaljav","doi":"10.1109/USNC-URSI.2018.8602953","DOIUrl":"https://doi.org/10.1109/USNC-URSI.2018.8602953","url":null,"abstract":"This paper presents a hybrid model for surface radio refractivity. This model is a combination of deterministic and probabilistic models. The deterministic model represents regular changes in refractivity and the probabilistic model indicates random variations in the regular behavior. The both model parts determined in the seasonal and the diurnal cycles.","PeriodicalId":203781,"journal":{"name":"2018 USNC-URSI Radio Science Meeting (Joint with AP-S Symposium)","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115473490","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 Precise RF Time Transfer Method for Coherent Distributed System Applications 一种用于相干分布式系统应用的精确射频时间传输方法
2018 USNC-URSI Radio Science Meeting (Joint with AP-S Symposium) Pub Date : 2018-07-01 DOI: 10.1109/USNC-URSI.2018.8602642
Richard K. Pooler, Joshua S. Sunderlin, R. Tillman, R. Schmid
{"title":"A Precise RF Time Transfer Method for Coherent Distributed System Applications","authors":"Richard K. Pooler, Joshua S. Sunderlin, R. Tillman, R. Schmid","doi":"10.1109/USNC-URSI.2018.8602642","DOIUrl":"https://doi.org/10.1109/USNC-URSI.2018.8602642","url":null,"abstract":"A method for creating an absolute common time reference between distributed RF systems was demonstrated using software-defined radios by exchanging RF time-alignment waveforms. A timestamp-free protocol was implemented to reduce the non-deterministic sources of latency typical of digital timestamp exchange methods. The protocol is synthesized on the field-programmable gate array of National Instruments Universal Software Radio Peripheral transceivers. Measurements indicate time alignment can be achieved with a standard deviation of less than 100 ps. A demonstration using the protocol to align L-band transmissions from distributed nodes is presented.","PeriodicalId":203781,"journal":{"name":"2018 USNC-URSI Radio Science Meeting (Joint with AP-S Symposium)","volume":"88 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128619017","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
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