发布求助
文献互助 智能选刊 最新文献

2019 IEEE International Symposium on Phased Array System & Technology (PAST)最新文献

筛选
英文 中文
A $64mathrm{x}64$-way Two-dimensional Beam-switching Butler Matrix for Multi-beam Massive MIMO 基于多波束大规模MIMO的64路二维波束切换巴特勒矩阵
2019 IEEE International Symposium on Phased Array System & Technology (PAST) Pub Date : 2019-10-01 DOI: 10.1109/PAST43306.2019.9020759
J. Hirokawa, T. Tomura, K. Nishimori, T. Hiraguri
{"title":"A $64mathrm{x}64$-way Two-dimensional Beam-switching Butler Matrix for Multi-beam Massive MIMO","authors":"J. Hirokawa, T. Tomura, K. Nishimori, T. Hiraguri","doi":"10.1109/PAST43306.2019.9020759","DOIUrl":"https://doi.org/10.1109/PAST43306.2019.9020759","url":null,"abstract":"This paper presents a $64mathrm{x}64$-way one-body two-dimensional beam-switching Butler matrix for multi-beam massive MIMO transmission that eliminates channel state information estimation with constant modules algorithm in the digital part. The one-body two-dimensional switching matrix is realized by introducing the waveguide 2-plane couplers as hybrid and cross junctions. The 64 beams can cover 39.5% hemisphere by 0.65-wavelength aperture spacing in simulation. The measured beam coverage is almost the same to the simulated one. The effectiveness of the multi-beam massive MIMO using measured 8 by 8 beam patterns with the planar array is also clarified.","PeriodicalId":410526,"journal":{"name":"2019 IEEE International Symposium on Phased Array System & Technology (PAST)","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127079089","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
Analytical Procedure for Determining the Response of an Antenna Array to an Indirect Lightning Discharge 确定天线阵列对间接雷击放电响应的分析方法
2019 IEEE International Symposium on Phased Array System & Technology (PAST) Pub Date : 2019-10-01 DOI: 10.1109/PAST43306.2019.9020920
E. Holzman, A. Svitak
{"title":"Analytical Procedure for Determining the Response of an Antenna Array to an Indirect Lightning Discharge","authors":"E. Holzman, A. Svitak","doi":"10.1109/PAST43306.2019.9020920","DOIUrl":"https://doi.org/10.1109/PAST43306.2019.9020920","url":null,"abstract":"We present a theory and procedure for determining the voltages induced on a phased array aperture by radiation from an indirect lightning stroke. We derive the radiated electric field from electromagnetic theory and a double-exponential description of the stroke surge current amplitude. We use commercially available, time domain analysis software to model the array, excited by an incident plane-wave, having the derived electric field amplitude response.","PeriodicalId":410526,"journal":{"name":"2019 IEEE International Symposium on Phased Array System & Technology (PAST)","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115035663","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 on heat dissipation characteristics of arrayed tile-type Digital Transmit/Receive Modules 阵列瓦片式数字收发模块散热特性分析
2019 IEEE International Symposium on Phased Array System & Technology (PAST) Pub Date : 2019-10-01 DOI: 10.1109/PAST43306.2019.9020969
Kichul Yoon, Seyoung Kim, Jaehun Heo, C. Kim
{"title":"Analysis on heat dissipation characteristics of arrayed tile-type Digital Transmit/Receive Modules","authors":"Kichul Yoon, Seyoung Kim, Jaehun Heo, C. Kim","doi":"10.1109/PAST43306.2019.9020969","DOIUrl":"https://doi.org/10.1109/PAST43306.2019.9020969","url":null,"abstract":"A tile-type Digital Transmit/Receive Module (DTRM) is a compactly designed DTRM, which is a core part in active phased-array digital radar systems. Due to a compact design, special care must be taken to ensure its thermal stability. In order to investigate the heat dissipation characteristics, multiple tile-type DTRMs that have thermal contacts with cold plates were modeled with simplification, including primary heat sources and heat removal paths, and conjugate heat transfer analysis was performed using computational fluid dynamics (CFD) simulations. Most of the heat was removed by cold plates via heat conduction, resulting in a stable temperature range in lower layers of DTRMs. External air flow outside the DTRMs played a partial role in heat dissipation of the components located in upper layers of the DTRMs. Thermal effects that originate from the clustered distribution of heat sources were negligible in the lowest layer of DTRMs due to direct contacts with cold plates, but relatively significant in the upper layers. Securing a stable heat dissipation path of upper layers seems to be a crucial factor in designing tile-type DTRMs for their use in large antenna systems.","PeriodicalId":410526,"journal":{"name":"2019 IEEE International Symposium on Phased Array System & Technology (PAST)","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122346917","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
Dual Polarized Ku-Band Phased Array on ROHACELL utilizing Silicon Beamforming Chipsets 基于硅波束形成芯片组的ROHACELL双极化ku波段相控阵
2019 IEEE International Symposium on Phased Array System & Technology (PAST) Pub Date : 2019-10-01 DOI: 10.1109/PAST43306.2019.9020845
J. Chieh, Everly Yeo, M. Kerber, R. Olsen
{"title":"Dual Polarized Ku-Band Phased Array on ROHACELL utilizing Silicon Beamforming Chipsets","authors":"J. Chieh, Everly Yeo, M. Kerber, R. Olsen","doi":"10.1109/PAST43306.2019.9020845","DOIUrl":"https://doi.org/10.1109/PAST43306.2019.9020845","url":null,"abstract":"This paper presents a Ku-Band (10 - 15 GHz) 64- element phased array utilizing commercially available silicon beamforming chipsets. The phased array is able to scan $pm 30^{circ}$ in both azimuth and elevation with less than 15 dB of cross-polarization. It supports linear vertical and horizontal polarizations as well as both transmit and receive modes utilizing half duplex operation. The array has a size of $4.2^{primeprime} mathrm{x} 5.5$” and consumes 12.8 W in receive and 16 W in transmit. This array is demonstrated utilizing ROHACELL foam as a spacer in order to improve bandwidth.","PeriodicalId":410526,"journal":{"name":"2019 IEEE International Symposium on Phased Array System & Technology (PAST)","volume":"359 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122162604","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
Cognitive Optimization of Multitasking Detection for 2D E-Scan Airborne Surveillance Radar 二维电子扫描机载监视雷达多任务检测的认知优化
2019 IEEE International Symposium on Phased Array System & Technology (PAST) Pub Date : 2019-10-01 DOI: 10.1109/PAST43306.2019.9021073
S. Kemkemian, Vincent Corretja, Sabrina Machhour
{"title":"Cognitive Optimization of Multitasking Detection for 2D E-Scan Airborne Surveillance Radar","authors":"S. Kemkemian, Vincent Corretja, Sabrina Machhour","doi":"10.1109/PAST43306.2019.9021073","DOIUrl":"https://doi.org/10.1109/PAST43306.2019.9021073","url":null,"abstract":"This paper deals with detection optimization in the case of active electronically scanned array surveillance radar. The major advantage of electronically scan antennas compared to mechanical ones is the ability to interleave different processing. In coastal surveillance, this is a real advance because it is possible to detect maritime and ground target at the same time. A method based on cognition principle is presented here. The first step is to sense the environment and to extract characteristics which are not necessarily the same for sea and ground detection. Then, the proposed method aims to optimize the mode that would be the most suitable for performing a given task in each application ground and sea detection. The last step is to apply this optimization: it can be done by acting on a Software Defined Radar module.","PeriodicalId":410526,"journal":{"name":"2019 IEEE International Symposium on Phased Array System & Technology (PAST)","volume":"187 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126791247","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
An Additively Manufactured, All-metallic Frequency-scaled Ultra-wide Spectrum Element (AM-FUSE) Active Electronically Scanned Array (AESA) for Space-borne Applications 一种用于星载应用的增材制造的全金属频率尺度超宽频谱元件(AM-FUSE)有源电子扫描阵列(AESA)
2019 IEEE International Symposium on Phased Array System & Technology (PAST) Pub Date : 2019-10-01 DOI: 10.1109/PAST43306.2019.9021093
M. W. Elsallal, E. Rosario, Kevin Dauphinais, M. H. Jones, J. R. Hood, Eric Renda, C. Franzini, J. Liston, Francisco Ramos, Paul Pelsinski, Jacklyn Hayes, S. Burkhart
{"title":"An Additively Manufactured, All-metallic Frequency-scaled Ultra-wide Spectrum Element (AM-FUSE) Active Electronically Scanned Array (AESA) for Space-borne Applications","authors":"M. W. Elsallal, E. Rosario, Kevin Dauphinais, M. H. Jones, J. R. Hood, Eric Renda, C. Franzini, J. Liston, Francisco Ramos, Paul Pelsinski, Jacklyn Hayes, S. Burkhart","doi":"10.1109/PAST43306.2019.9021093","DOIUrl":"https://doi.org/10.1109/PAST43306.2019.9021093","url":null,"abstract":"A new breed of the Frequency-scaled, Ultra-wide Spectrum Element (FUSE) is built entirely from a single piece of metal using direct metal laser sintering (DMLS) for space-borne missions. An active electronically scanned array (AESA) was built that includes an 8×4 linearly polarized aperture and low-profile feed circuitry that has eight true-time delay units (TDU) to fit inside a 3U CubeSat. This AESA operates over 1.5 GHz – 6 GHz, scanning +/- 45 degrees in azimuth with a very low active voltage standing wave ratio (active VSWR). The weight of the array with its combiner and beamforming boards is less than 3 lbs.","PeriodicalId":410526,"journal":{"name":"2019 IEEE International Symposium on Phased Array System & Technology (PAST)","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121273188","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
Dual-Polarized 28-GHz Air-Filled SIW Phased Antenna Array for Next-Generation Cellular Systems 用于下一代蜂窝系统的双极化28 ghz充气SIW相控天线阵列
2019 IEEE International Symposium on Phased Array System & Technology (PAST) Pub Date : 2019-10-01 DOI: 10.1109/PAST43306.2019.9020732
K. Y. Kapusuz, S. Lemey, H. Rogier
{"title":"Dual-Polarized 28-GHz Air-Filled SIW Phased Antenna Array for Next-Generation Cellular Systems","authors":"K. Y. Kapusuz, S. Lemey, H. Rogier","doi":"10.1109/PAST43306.2019.9020732","DOIUrl":"https://doi.org/10.1109/PAST43306.2019.9020732","url":null,"abstract":"A high-performance dual-polarized eight-element air-filled substrate-integrated-waveguide (AFSIW) cavity-backed patch antenna array is presented. The antenna operates in the [26.5-29.5] GHz band and provides a stable high data-rate wireless communication link between end-user terminals and access points in next-generation cellular systems. Its topology is carefully selected to maximize the performance of the array. In addition, by combining the AFSIW technology with a new antenna architecture, a low-profile, low-cost, stable, and high-performance array design is guaranteed. A prototype was fabricated and validated, demonstrating a wide active impedance bandwidth over $pm 35^{o}$ scanning range and low-cross polarization level within the entire frequency band.","PeriodicalId":410526,"journal":{"name":"2019 IEEE International Symposium on Phased Array System & Technology (PAST)","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125797908","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: 7
Low-cost Irregular Subarrayed Wide-Angle Scanning Array Design for 5G and IoT Applications 面向5G和物联网应用的低成本不规则子阵列广角扫描阵列设计
2019 IEEE International Symposium on Phased Array System & Technology (PAST) Pub Date : 2019-10-01 DOI: 10.1109/PAST43306.2019.9021048
Wei Dong, Zhen-hai Xu, Ying Xing, S. Xiao
{"title":"Low-cost Irregular Subarrayed Wide-Angle Scanning Array Design for 5G and IoT Applications","authors":"Wei Dong, Zhen-hai Xu, Ying Xing, S. Xiao","doi":"10.1109/PAST43306.2019.9021048","DOIUrl":"https://doi.org/10.1109/PAST43306.2019.9021048","url":null,"abstract":"Subarray technique is an effective way to realize the low-cost design of phased array antennas. However, the limit field of view effect will be introduced while the degrees of scan was reduced. In this paper, a wide-angle scanning phased array design scheme based on low-cost irregular tiles is presented. The primary causes of the quantization lobes are analyzed and the minimum number of subarrays with the desired scanning angle coverage is given. As an example, a hybrid structure composed of two kinds of irregular tiles is proposed to cope with the limit scanning angle coverage problem. Numerical results are presented to validate the effectiveness of the method.","PeriodicalId":410526,"journal":{"name":"2019 IEEE International Symposium on Phased Array System & Technology (PAST)","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127957756","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
Multifunctional AESA Technology Trends - A Radar System Aspects View 多功能AESA技术趋势-雷达系统方面的观点
2019 IEEE International Symposium on Phased Array System & Technology (PAST) Pub Date : 2019-10-01 DOI: 10.1109/PAST43306.2019.9021067
M. Brandfass, Markus Boeck, R. Bil
{"title":"Multifunctional AESA Technology Trends - A Radar System Aspects View","authors":"M. Brandfass, Markus Boeck, R. Bil","doi":"10.1109/PAST43306.2019.9021067","DOIUrl":"https://doi.org/10.1109/PAST43306.2019.9021067","url":null,"abstract":"Progressive trends in ultra-broadband active electronically scanned array (AESA) antennas for multifunctional RF sensor systems are discussed with their inherent system aspects to cope with. New scalable and modular AESA concepts to reduce size, weight, power and costs (SWAP-C), as well as the prospects of digital frontends with their technological challenges and operational benefits are presented. Furthermore special topics of state of the art AESA component technologies such as GaN-SiGe transmit-receive module (TRM) designs, novel developing trends from multi-chip to two-chip TRMs, as well as surface mounted device (SMD) capable system on chip (SoC) monolithic microwave integrated circuits (MMICs) and digital SoC are addressed.","PeriodicalId":410526,"journal":{"name":"2019 IEEE International Symposium on Phased Array System & Technology (PAST)","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130175148","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
64 GHz 5G-Based Phased-Arrays for UAV Detection and Automotive Traffic-Monitoring Radars 用于无人机探测和汽车交通监控雷达的64 GHz 5g相控阵
2019 IEEE International Symposium on Phased Array System & Technology (PAST) Pub Date : 2019-10-01 DOI: 10.1109/PAST43306.2019.9690698
Yaochen Wang, Thomas Phelps, Bhaskara Rupakula, S. Zihir, Gabriel M. Rebeiz
{"title":"64 GHz 5G-Based Phased-Arrays for UAV Detection and Automotive Traffic-Monitoring Radars","authors":"Yaochen Wang, Thomas Phelps, Bhaskara Rupakula, S. Zihir, Gabriel M. Rebeiz","doi":"10.1109/PAST43306.2019.9690698","DOIUrl":"https://doi.org/10.1109/PAST43306.2019.9690698","url":null,"abstract":"This paper presents a high resolution and medium-distance (100-250 m) frequency modulated continuous wave (FMCW) radar system based on 5G 64 GHz phased arrays. The system achieves more than 110 m detection range for a small UAV with SNR > 15 dB. The proposed system shows that next-generation base stations can provide more functionality than just communications, and one can use them for UAV tracking and range finding, and for automotive traffic monitoring.","PeriodicalId":410526,"journal":{"name":"2019 IEEE International Symposium on Phased Array System & Technology (PAST)","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134343433","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
下一页 尾页
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整，为了账户安全，请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们：info@booksci.cn Book学术提供免费学术资源搜索服务，方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号：604180095
Book学术官方微信