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2018 11th Global Symposium on Millimeter Waves (GSMM)最新文献

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A Bi-material Fully Aerosol Jet printed W-band Quasi-Yagi-Uda Antenna 双材料全气溶胶喷射打印w波段准八木田天线
2018 11th Global Symposium on Millimeter Waves (GSMM) Pub Date : 2018-05-22 DOI: 10.1109/GSMM.2018.8439233
Yuxiao He, M. Craton, P. Chahal, J. Papapolymerou
{"title":"A Bi-material Fully Aerosol Jet printed W-band Quasi-Yagi-Uda Antenna","authors":"Yuxiao He, M. Craton, P. Chahal, J. Papapolymerou","doi":"10.1109/GSMM.2018.8439233","DOIUrl":"https://doi.org/10.1109/GSMM.2018.8439233","url":null,"abstract":"This paper presents for the first time the successful fabrication of a bi-material, fully printed W-band quasi-Yagi-Uda antenna using the Aerosol Jet printing (AJP) technology. A 4 mil Liquid Crystal Polymer (LCP) was used as the host substrate, on top of which the ground plane, the dielectric substrate and the metal antenna layer were Aerosol Jet printed. Various sizes of nozzles were used to achieve quality geometry resolution and fast prototyping. Specifically, the ground plane and the metal antenna layer were printed with silver ink using the 150 µm and 100 µm nozzles, respectively. The dielectric substrate however, was deposited using polyimide with the 300 µm nozzle. The S11was measured as −20 dB at the resonance frequency of 92.7 GHz and matches well with the −31.6 dB of simulated S11at 94 GHz. The measured and simulated −10 dB impedance bandwidth were 12.5 GHz and 8.1 GHz, respectively. 7.65 dBi of simulated maximum realized gain and 9 GHz of simulated 3 dB bandwidth were also obtained.","PeriodicalId":441407,"journal":{"name":"2018 11th Global Symposium on Millimeter Waves (GSMM)","volume":"69 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-05-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123925555","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
57 GHz 130 uW CMOS Millimeter-Wave Oscillator for Ultra Low Power Sensor Node 超低功耗传感器节点用57 GHz 130 uW CMOS毫米波振荡器
2018 11th Global Symposium on Millimeter Waves (GSMM) Pub Date : 2018-05-22 DOI: 10.1109/GSMM.2018.8439651
M. Motoyoshi, S. Kameda, N. Suematsu
{"title":"57 GHz 130 uW CMOS Millimeter-Wave Oscillator for Ultra Low Power Sensor Node","authors":"M. Motoyoshi, S. Kameda, N. Suematsu","doi":"10.1109/GSMM.2018.8439651","DOIUrl":"https://doi.org/10.1109/GSMM.2018.8439651","url":null,"abstract":"Millimeter-wave sensor network will be conduce to very small and secure wireless tags. Conventional oscillator of millimeter-wave is mainly developed to reduce the phase noise and increase the tuning range and power consumption is larger than 1mW. The ultra-low power consumption oscillator, which has power consumption of less than 1mW, is needed to achieve millimeter-wave sensor network. In this paper, the design methodology is proposed for ultra-low power consumption oscillator. The fabricated IC performs 57.4GHz with 130µW power consumption. The FOM is 10dB higher than those of previously reported.","PeriodicalId":441407,"journal":{"name":"2018 11th Global Symposium on Millimeter Waves (GSMM)","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-05-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121386760","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
Series-Fed Printed Dipole Array Antenna 串联馈电印刷偶极子阵列天线
2018 11th Global Symposium on Millimeter Waves (GSMM) Pub Date : 2018-05-22 DOI: 10.1109/GSMM.2018.8439163
Heesu Wang, I. Park
{"title":"Series-Fed Printed Dipole Array Antenna","authors":"Heesu Wang, I. Park","doi":"10.1109/GSMM.2018.8439163","DOIUrl":"https://doi.org/10.1109/GSMM.2018.8439163","url":null,"abstract":"In this paper, we propose a high-gain series-fed eight-element printed dipole array antenna. Each dipole has the same size, the spacing between each dipole is identical, and the dipoles are connected in a series with a coplanar stripline. Broadband impedance matching is achieved with the balun, which consists of two slot lines of different lengths and widths on one side of the substrate and a tapered microstrip line on the other side of the substrate. The impedance bandwidth of the eight-element printed dipole array antenna is 34.3%, and the gain is 9.2-13.3 dBi. The radiation patterns exhibit endfire characteristics. The overall size of the designed array antenna is $15times0.254 times 47.8mathrm{mm}^{3}(1.4times 0.024times4.5lambda_{0}^{3})$.","PeriodicalId":441407,"journal":{"name":"2018 11th Global Symposium on Millimeter Waves (GSMM)","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-05-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134569043","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: 6
3D Printed V-band Rod Antenna With Constant Gain Based on Spoof Surface Plasmon Polaritons 基于欺骗表面等离子激元的恒增益v波段天线3D打印
2018 11th Global Symposium on Millimeter Waves (GSMM) Pub Date : 2018-05-22 DOI: 10.1109/GSMM.2018.8439695
Qingle Zhang, B. Chen, C. Chan
{"title":"3D Printed V-band Rod Antenna With Constant Gain Based on Spoof Surface Plasmon Polaritons","authors":"Qingle Zhang, B. Chen, C. Chan","doi":"10.1109/GSMM.2018.8439695","DOIUrl":"https://doi.org/10.1109/GSMM.2018.8439695","url":null,"abstract":"A V-band rod antenna with constant gain based on spoof surface plasmon polaritons (SPPs) is proposed in this paper. In this design, a periodic metallic grating operates as a SPP transmission line, which can provide high EM field confinement and achieve a low insertion loss (only 0.079dB/mm at 60GHz). Meanwhile, due to the SPPs unique dispersion characteristic, a broadband rod antenna is designed with high gain. This rod antenna is conveniently fabricated by 3D printing followed by metalization. The simulated results show that the proposed rod antenna can cover V-band from 50 to 75GHz with| S11| < −15dB and achieve a gain of 15.8 dBi with less than 1.2dBi variation. The measured −10dB bandwidth is from 50GHz to 70GHz with 12.87dBi-16.5dBi gain.","PeriodicalId":441407,"journal":{"name":"2018 11th Global Symposium on Millimeter Waves (GSMM)","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-05-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122185664","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
Measurement of On-Body Propagation Loss for Directional Millimeter-Wave WBAN 定向毫米波无线宽带网络体上传播损耗的测量
2018 11th Global Symposium on Millimeter Waves (GSMM) Pub Date : 2018-05-22 DOI: 10.1109/GSMM.2018.8439673
Kohei Akimoto, M. Motoyoshi, S. Kameda, N. Suematsu
{"title":"Measurement of On-Body Propagation Loss for Directional Millimeter-Wave WBAN","authors":"Kohei Akimoto, M. Motoyoshi, S. Kameda, N. Suematsu","doi":"10.1109/GSMM.2018.8439673","DOIUrl":"https://doi.org/10.1109/GSMM.2018.8439673","url":null,"abstract":"Wireless body area network (WBAN) using millimeter wave is expected to reduce inter-Wbaninterference, but it is necessary to consider the connectivity of the millimeter wave intra-Wbancommunication. In this paper, we propose the directional millimeter-wave WBAN in the walking pause considering directional selectivity between intra-Wbancommunication and inter-Wbaninterference. The measurements of on-body propagation loss are shown at 60 GHz comparing with geometrical line-of-sight (LoS) experimentation using a flashlight for directional millimeter-wave WBAN. From the measurements result, there is no severe problem due to the body attenuation of intra-Wbancommunication with the directional antenna for Tx and Rx antennas.","PeriodicalId":441407,"journal":{"name":"2018 11th Global Symposium on Millimeter Waves (GSMM)","volume":"56 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-05-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132513111","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: 5
W-band Amplitude-only Direction Finding with Curved-Aperture Horn Antennas 弯曲孔径喇叭天线的w波段纯幅度测向
2018 11th Global Symposium on Millimeter Waves (GSMM) Pub Date : 2018-05-01 DOI: 10.1109/GSMM.2018.8439424
J. Cazden, M. Al-Tarifi, L. Bosković, D. Filipović
{"title":"W-band Amplitude-only Direction Finding with Curved-Aperture Horn Antennas","authors":"J. Cazden, M. Al-Tarifi, L. Bosković, D. Filipović","doi":"10.1109/GSMM.2018.8439424","DOIUrl":"https://doi.org/10.1109/GSMM.2018.8439424","url":null,"abstract":"This paper presents the design, fabrication, and performance of a W-band amplitude-only azimuthal direction finding antenna subsystem, designed to cover 75–110 GHz. The design utilizes curved-aperture pyramidal horn antennas to achieve near frequency independent radiation patterns over the band of interest, and 2-element linear arrays to increase receiver detection range. Two arrays are squinted apart by 30° to realize a high slope and near monopulse direction finding function.","PeriodicalId":441407,"journal":{"name":"2018 11th Global Symposium on Millimeter Waves (GSMM)","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121973779","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
I-Q Mismatch Estimation and Compensation in Millimeter-Wave Wireless Systems 毫米波无线系统I-Q失配估计与补偿
2018 11th Global Symposium on Millimeter Waves (GSMM) Pub Date : 2018-05-01 DOI: 10.1109/GSMM.2018.8439206
Yifan Zhu, C. Hall, A. Sayeed
{"title":"I-Q Mismatch Estimation and Compensation in Millimeter-Wave Wireless Systems","authors":"Yifan Zhu, C. Hall, A. Sayeed","doi":"10.1109/GSMM.2018.8439206","DOIUrl":"https://doi.org/10.1109/GSMM.2018.8439206","url":null,"abstract":"A salient feature of millimeter-wave (mmW) wireless systems is their large bandwidths. A direct consequence is that radio frequency (RF) non-idealities, such as phase noise, I-Q imbalance, and non-ideal frequency response of bandpass filters, become more pronounced compared to existing systems operating below 6 GHz. However, investigations of the impact of such nonidealities and techniques for their compensation are limited. In this paper, the problem of I-Q mismatch is investigated, motivated by the authors' recent work on mmW prototype design and development. First, a model for the non-ideal system is developed by modeling the in-phase (I) and quadrature (Q) passband channels separately, rather than the common complex baseband representation. The resulting channel matrix reveals the structure of interference introduced across I-Q channels and frequencies. Second, a new approach is developed for estimating the non-ideal channel using the new model. Third, a linear receiver architecture is developed to compensate for the interference caused by the I-Q mismatch. Finally, the performance of the new proposed system is compared to a baseline conventional system which ignores I-Q mismatch. The results indicate significant loss in performance even for modest values of I -Q mismatch parameters. In particular, the baseline system exhibits a saturation of output signal-to-interference-and-noise ratio (SINR) regardless of the input SNR. The new proposed system does not suffer from such saturation and its SINR can be increased indefinitely by increasing the input SNR. The analytical results are validated with experimental evaluation on a 28 GHz mmW wireless testbed.","PeriodicalId":441407,"journal":{"name":"2018 11th Global Symposium on Millimeter Waves (GSMM)","volume":"71 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127489207","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
Vegetation Attenuation for Several Evergreen Shrubs at 31 and 5 GHz 几种常绿灌木在31 GHz和5 GHz波段的植被衰减
2018 11th Global Symposium on Millimeter Waves (GSMM) Pub Date : 2018-05-01 DOI: 10.1109/GSMM.2018.8439189
Mohanad Mohsen, D. Matolak
{"title":"Vegetation Attenuation for Several Evergreen Shrubs at 31 and 5 GHz","authors":"Mohanad Mohsen, D. Matolak","doi":"10.1109/GSMM.2018.8439189","DOIUrl":"https://doi.org/10.1109/GSMM.2018.8439189","url":null,"abstract":"Millimeter wave (mmWave) cell sizes are meant to be small, and hence base station heights will often be low. This will increase the probability of a link traversing vegetation. For such cases, it is important to know the range of expected attenuations. In this paper, radio wave attenuation and depolarization effects through several broadleaf evergreen shrubs are reported, based upon measurements at two frequencies, 5 and 31 GHz. From this, we analyze the relationship between this attenuation and the two frequencies, and the shrub density, depth, and measurement geometry. Three different shrub species with different densities and depths, and for different measurement geometries, were employed. Specific attenuations at 31 GHz can exceed 20 dB/m for the densest shrubs. These results will be useful for link budget design, and outdoor and outdoor-indoor models for future mmWave communication.","PeriodicalId":441407,"journal":{"name":"2018 11th Global Symposium on Millimeter Waves (GSMM)","volume":"60 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123012080","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 24–44 GHz UWB LNA for 5G Cellular Frequency Bands 用于5G蜂窝频段的24-44 GHz UWB LNA
2018 11th Global Symposium on Millimeter Waves (GSMM) Pub Date : 2018-05-01 DOI: 10.1109/GSMM.2018.8439672
Vikas Chauhan, B. Floyd
{"title":"A 24–44 GHz UWB LNA for 5G Cellular Frequency Bands","authors":"Vikas Chauhan, B. Floyd","doi":"10.1109/GSMM.2018.8439672","DOIUrl":"https://doi.org/10.1109/GSMM.2018.8439672","url":null,"abstract":"This paper presents a 24–44 GHz ultra-wideband (UWB) low-noise amplifier (LNA); simultaneously covering all major 5G cellular frequency bands. The LNA has been designed in 45nm CMOS SOI technology, has a maximum gain of 20 dB with more than 65% 3dB bandwidth (24-47.5 GHz), and a noise figure less than 5.5 dB (typical 4.7 dB) in the band. A narrowband 28 GHz LNA is presented for comparison and evaluation of merits of a wideband design.","PeriodicalId":441407,"journal":{"name":"2018 11th Global Symposium on Millimeter Waves (GSMM)","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114165857","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: 30
A Pseudo-Correlation MMIC-based 183 GHz Water Vapor Radiometer 基于伪相关mmic的183 GHz水汽辐射计
2018 11th Global Symposium on Millimeter Waves (GSMM) Pub Date : 2018-05-01 DOI: 10.1109/GSMM.2018.8439550
Katherine Cortés, R. Reeves, M. Figueroa, P. Kangaslahti, Wagner Ramírez, Lilian Mora, Pablo Cartes, D. Arroyo, G. Burgos, Brian Molina
{"title":"A Pseudo-Correlation MMIC-based 183 GHz Water Vapor Radiometer","authors":"Katherine Cortés, R. Reeves, M. Figueroa, P. Kangaslahti, Wagner Ramírez, Lilian Mora, Pablo Cartes, D. Arroyo, G. Burgos, Brian Molina","doi":"10.1109/GSMM.2018.8439550","DOIUrl":"https://doi.org/10.1109/GSMM.2018.8439550","url":null,"abstract":"In this work, we describe the design, development and status of implementation of a Water Vapor Radiometer (WVR) at 183 GHz. The architecture of the instrument is based on a pseudo-correlation radiometer with analog sideband separation and includes 1/f mitigation by phase-switching the local oscillator (LO) signal. The improved sensitivity of the development comes from the use of high performance Monolithic Microwave Integrated Circuits (MMIC) chips instead of the typical Schottky diode mixers at the input. We forecast sensitivity per sub-band of 170 mK, at an output instrument rate of 1 Hz.","PeriodicalId":441407,"journal":{"name":"2018 11th Global Symposium on Millimeter Waves (GSMM)","volume":"80 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131321022","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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