2016 Global Symposium on Millimeter Waves (GSMM) & ESA Workshop on Millimetre-Wave Technology and Applications最新文献_第2页

Optimization of a compact THz imaging radar for real-time operation 实时运行的紧凑太赫兹成像雷达的优化

2016 Global Symposium on Millimeter Waves (GSMM) & ESA Workshop on Millimetre-Wave Technology and Applications Pub Date : 2016-06-06 DOI: 10.1109/GSMM.2016.7500299

Federico García-Rial, Luis Úbeda-Medina, J. Grajal, A. Badolato, G. Rubio-Cidre, A. García-Pino, B. Gonzalez-Valdes, O. Rubiños

引用次数: 2

Gas spectroscopy system at 245 and 500 GHz using transmitters and receivers in SiGe BiCMOS 使用SiGe BiCMOS发射机和接收机的245 GHz和500 GHz气体光谱系统

2016 Global Symposium on Millimeter Waves (GSMM) & ESA Workshop on Millimetre-Wave Technology and Applications Pub Date : 2016-06-06 DOI: 10.1109/GSMM.2016.7500289

K. Schmalz, J. Borngraber, P. Neumaier, N. Rothbart, D. Kissinger, H. Hubers

引用次数: 7

High gain reflector antenna for communications at 330 GHz 用于330 GHz通信的高增益反射天线

2016 Global Symposium on Millimeter Waves (GSMM) & ESA Workshop on Millimetre-Wave Technology and Applications Pub Date : 2016-06-06 DOI: 10.1109/GSMM.2016.7500288

A. Martínez, I. Maestrojuán, D. Valcázar, Jorge Teniente

引用次数: 0

THz MEMS — Micromachining enabling new solutions at millimeter and submillimeter frequencies 太赫兹MEMS -微加工在毫米和亚毫米频率实现新的解决方案

2016 Global Symposium on Millimeter Waves (GSMM) & ESA Workshop on Millimetre-Wave Technology and Applications Pub Date : 2016-06-06 DOI: 10.1109/GSMM.2016.7500284

J. Oberhammer

{"title":"THz MEMS — Micromachining enabling new solutions at millimeter and submillimeter frequencies","authors":"J. Oberhammer","doi":"10.1109/GSMM.2016.7500284","DOIUrl":"https://doi.org/10.1109/GSMM.2016.7500284","url":null,"abstract":"Since RF MEMS switches appeared more than 20 years ago, micromechanics has been attracting huge attention for enabling near-ideal microwave devices. MEMS switches and MEMS-switch based circuits have been through different development stages and are currently proving themselves commercially, among others for mobile-phone antenna tuners. However, micromachining can do much more than “just” two-dimensional MEMS switches for planar transmission-line technology: Three-dimensional micromachining allows for new microwave devices with unprecedented performance, and has the potential to become an enabling technology for volume-manufacturable, reconfigurable submillimeter-wave and THz systems. This paper provides an overview of 3D silicon micromachining capability and examples of innovative microwave devices enabled by this technique, including W-band phase shifters, tuneable capacitors and couplers, and near-ideal V-band waveguide switches based on MEMS-tuneable surfaces. Then, the state of the art of micromachined waveguide systems up to 2.9 THz is given, including single components such as micromachined-waveguide filters up to 1 THz, but also very complex systems such as a 340 GHz 8-pixel imaging radar. Finally, the potential of MEMS-tuneable micromachined-waveguide systems is outlined, given the examples of recent work at KTH on THz MEMS devices operating at 500-750 GHz, including a 3.3 bit MEMS phase shifter and a waveguide switch.","PeriodicalId":156809,"journal":{"name":"2016 Global Symposium on Millimeter Waves (GSMM) & ESA Workshop on Millimetre-Wave Technology and Applications","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127974945","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

Thermal analysis of high-power millimeter-wave Schottky diode frequency multipliers 大功率毫米波肖特基二极管倍频器的热分析

2016 Global Symposium on Millimeter Waves (GSMM) & ESA Workshop on Millimetre-Wave Technology and Applications Pub Date : 2016-06-06 DOI: 10.1109/GSMM.2016.7500307

C. Pérez-Moreno, J. Grajal, C. Viegas, Hairui Liu, J. Powell, B. Alderman

引用次数: 7

Characterization of Al2O3 gate dielectric for graphene electronics on flexible substrates 柔性基板上石墨烯电子器件用Al2O3栅极电介质的表征

2016 Global Symposium on Millimeter Waves (GSMM) & ESA Workshop on Millimetre-Wave Technology and Applications Pub Date : 2016-06-06 DOI: 10.1109/GSMM.2016.7500326

Xinxin Yang, M. Bonmann, A. Vorobiev, J. Stake

{"title":"Characterization of Al2O3 gate dielectric for graphene electronics on flexible substrates","authors":"Xinxin Yang, M. Bonmann, A. Vorobiev, J. Stake","doi":"10.1109/GSMM.2016.7500326","DOIUrl":"https://doi.org/10.1109/GSMM.2016.7500326","url":null,"abstract":"To ensure the high performance of graphene-based field effect transistors (GFETs) on flexible substrates, an uniform and manufacturable dielectric film with good electrical properties is needed. Thus, electrical characterization of the dielectric film on graphene on flexible substrates is very important for the development of flexible electronics based on GFETs. Here, we have fabricated and characterized parallel-plate capacitor test structures consisting of 35 nm thick Al2O3 dielectric film and with graphene as bottom electrode on polyethylene terephthalate (PET). It was found that the leakage current density in the Al2O3 film is less than 100 μA/cm2 at 5 V, which allows for applying it as a gate dielectric in GFETs on flexible substrates. The extracted dielectric constant of the Al2O3 film is approx. 7.6, which is close to the bulk value and confirms the good quality of the Al2O3 film. Analysis indicates that the measured loss tangent, which is up to 0.2, is governed mainly by the dielectric loss in the Al2O3 and can be associated with defects from the Al2O3 film and the Al2O3/graphene interface. Our results will be used in further development of GFETs on flexible substrates.","PeriodicalId":156809,"journal":{"name":"2016 Global Symposium on Millimeter Waves (GSMM) & ESA Workshop on Millimetre-Wave Technology and Applications","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133346564","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 ultra wideband feed system for VLBI global observation system applications 双极化超宽带馈电系统在VLBI全球观测系统中的应用

2016 Global Symposium on Millimeter Waves (GSMM) & ESA Workshop on Millimetre-Wave Technology and Applications Pub Date : 2016-06-06 DOI: 10.1109/GSMM.2016.7500321

K. Abdalmalak, S. Romano, L. E. García Muñoz, Daniel Segovia Vargas

引用次数: 1

Low-cost W-band frequency converter with broad-band waveguide-to-microstrip transducer 带宽带波导微带转换器的低成本w波段频率转换器

2016 Global Symposium on Millimeter Waves (GSMM) & ESA Workshop on Millimetre-Wave Technology and Applications Pub Date : 2016-06-06 DOI: 10.1109/GSMM.2016.7500319

Kohei Fujiwara, Takeshi Kobayashi

引用次数: 11

FMCW radars at 95 and 183 GHz for planetary and earth science remote sensing 用于行星和地球科学遥感的95和183 GHz FMCW雷达

2016 Global Symposium on Millimeter Waves (GSMM) & ESA Workshop on Millimetre-Wave Technology and Applications Pub Date : 2016-06-06 DOI: 10.1109/GSMM.2016.7500330

K. Cooper, S. Durden, M. Choukroun, M. Lebsock, J. Siles, R. Monje, Choonsup Lee

引用次数: 1

A compact wide-locking range divide-by-4 static divider for mm-wave applications 一个紧凑的宽锁定范围除以4静态分压器毫米波应用

2016 Global Symposium on Millimeter Waves (GSMM) & ESA Workshop on Millimetre-Wave Technology and Applications Pub Date : 2016-06-06 DOI: 10.1109/GSMM.2016.7500329

Xiaokang Niu, Lianming Li, Dongming Wang

引用次数: 3