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2019 IEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes for RF and THz Applications (IMWS-AMP)最新文献

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Wide Band (0,5-67 GHz) Dielectric Properties of Biosourced Cellulose Ester Flexible Films 生物源纤维素酯柔性膜的宽带(0,5-67 GHz)介电性能
2019 IEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes for RF and THz Applications (IMWS-AMP) Pub Date : 2019-07-01 DOI: 10.1109/IMWS-AMP.2019.8880132
S. Li, G. Boussatour, P. Cresson, B. Genestie, N. Joly, T. Lasri
{"title":"Wide Band (0,5-67 GHz) Dielectric Properties of Biosourced Cellulose Ester Flexible Films","authors":"S. Li, G. Boussatour, P. Cresson, B. Genestie, N. Joly, T. Lasri","doi":"10.1109/IMWS-AMP.2019.8880132","DOIUrl":"https://doi.org/10.1109/IMWS-AMP.2019.8880132","url":null,"abstract":"In this work, the dielectric properties of a biosourced polymer are investigated. To that end, coplanar transmission lines were fabricated on a600 $mu$ m thick cellulose palmitate substrate by using a transfer technique and photolithography. Then, the S-parameters of the transmission lines were measured in a broad microwave frequency band spanning from 0,5 to 67 GHz. Finally, the propagation constant was determined and the complex effective permittivity was extracted.","PeriodicalId":109953,"journal":{"name":"2019 IEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes for RF and THz Applications (IMWS-AMP)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131793720","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
Low-K LTCC Dielectrics: Novel High-Q Materials for 5G Applications 低k LTCC电介质:5G应用的新型高q材料
2019 IEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes for RF and THz Applications (IMWS-AMP) Pub Date : 2019-07-01 DOI: 10.1109/IMWS-AMP.2019.8880070
Peter M. Marley, E. Tormey, Yi Yang, Cody Gleason
{"title":"Low-K LTCC Dielectrics: Novel High-Q Materials for 5G Applications","authors":"Peter M. Marley, E. Tormey, Yi Yang, Cody Gleason","doi":"10.1109/IMWS-AMP.2019.8880070","DOIUrl":"https://doi.org/10.1109/IMWS-AMP.2019.8880070","url":null,"abstract":"Low dielectric constant LTCC materials have been designed with low dielectric loss (high Q) in the GHz frequency range for use in 5G and Internet-of-Things applications. The low dielectric constant and dielectric loss enable low latency devices with enhanced performance as compared to current materials on the market. The Ferro k6.5 – ERS3684 has the lowest dielectric losses on the market (Df =0.00078 at 69 GHz), while the Ferro k3.8 – ERS3702 has the lowest dielectric loss for a material having a k < 4. The electrical and physical characteristics of these compositions make them attractive candidates for a number of high-frequency LTCC applications.","PeriodicalId":109953,"journal":{"name":"2019 IEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes for RF and THz Applications (IMWS-AMP)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129477895","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
Characterization of Carbon Fiber Reinforced Plastic for Microwave Circuit Design 微波电路设计中碳纤维增强塑料的特性研究
2019 IEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes for RF and THz Applications (IMWS-AMP) Pub Date : 2019-07-01 DOI: 10.1109/IMWS-AMP.2019.8880081
C. Preddy, Rajinder Singh, H. Votsi, P. Aaen, S. Silva
{"title":"Characterization of Carbon Fiber Reinforced Plastic for Microwave Circuit Design","authors":"C. Preddy, Rajinder Singh, H. Votsi, P. Aaen, S. Silva","doi":"10.1109/IMWS-AMP.2019.8880081","DOIUrl":"https://doi.org/10.1109/IMWS-AMP.2019.8880081","url":null,"abstract":"This paper presents the extraction of the complex propagation constant from carbon fiber reinforced plastic (CFRP) transmission lines up to 5 GHz. A test-fixture is designed and fabricated to obtain the propagation constant using a line-line extraction method. Use of this method reduces the required number of fabricated transmission lines compared to calibration algorithms such as TRL. Comparison of the extracted propagation constant with simulation data indicates CFRP conductivity of 1.0 –1.5x104 S/m.","PeriodicalId":109953,"journal":{"name":"2019 IEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes for RF and THz Applications (IMWS-AMP)","volume":"02 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129151706","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
[IMWS-AMP 2019 Hub Page] [IMWS-AMP 2019 Hub Page]
2019 IEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes for RF and THz Applications (IMWS-AMP) Pub Date : 2019-07-01 DOI: 10.1109/imws-amp.2019.8880105
{"title":"[IMWS-AMP 2019 Hub Page]","authors":"","doi":"10.1109/imws-amp.2019.8880105","DOIUrl":"https://doi.org/10.1109/imws-amp.2019.8880105","url":null,"abstract":"","PeriodicalId":109953,"journal":{"name":"2019 IEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes for RF and THz Applications (IMWS-AMP)","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122578704","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
3-dB Filtering Power Dividers With Quasi-Reflectionless Behavior at All Their Ports 在所有端口具有准无反射行为的3db滤波功率分压器
2019 IEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes for RF and THz Applications (IMWS-AMP) Pub Date : 2019-07-01 DOI: 10.1109/IMWS-AMP.2019.8880092
R. Gómez‐García, J. Muñoz-Ferreras, D. Psychogiou
{"title":"3-dB Filtering Power Dividers With Quasi-Reflectionless Behavior at All Their Ports","authors":"R. Gómez‐García, J. Muñoz-Ferreras, D. Psychogiou","doi":"10.1109/IMWS-AMP.2019.8880092","DOIUrl":"https://doi.org/10.1109/IMWS-AMP.2019.8880092","url":null,"abstract":"A class of multi-functional 3-dB filtering power dividers (FPDs) with quasi-absorptive capabilities at all their ports is reported. To this aim, resistively-terminated bandstop-filter (BSF) branches with complementary transfer function with regard to the one of the bandpass-filter (BPF) arms are connected at all the FPD ports. In this manner, the generation of out-of-band RF-signal power reflections that can deteriorate the operation of adjacent actives stages is avoided through their dissipation in the loading resistors of these BSF branches. The design-parameter values for first-to-third-order input/output-quasi-reflectionless FPD realizations are provided. Furthermore, guidelines to control their operational bandwidth are detailed. For experimental-demonstration purposes, microstrip prototypes of a frequency-tunable first-order FPD and a static second-order FPD are manufactured and characterized.","PeriodicalId":109953,"journal":{"name":"2019 IEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes for RF and THz Applications (IMWS-AMP)","volume":"204 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114199517","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
Ink-jet Implementation of Stacked-Patch Antenna for Wireless Applications 无线应用中堆叠贴片天线的喷墨实现
2019 IEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes for RF and THz Applications (IMWS-AMP) Pub Date : 2019-07-01 DOI: 10.1109/IMWS-AMP.2019.8880078
E. García-Marín, E. Márquez-Segura, P. Sánchez-Olivares, J. Masa-Campos, J. Ruiz‐Cruz, C. Camacho-Peñalosa
{"title":"Ink-jet Implementation of Stacked-Patch Antenna for Wireless Applications","authors":"E. García-Marín, E. Márquez-Segura, P. Sánchez-Olivares, J. Masa-Campos, J. Ruiz‐Cruz, C. Camacho-Peñalosa","doi":"10.1109/IMWS-AMP.2019.8880078","DOIUrl":"https://doi.org/10.1109/IMWS-AMP.2019.8880078","url":null,"abstract":"In this work, a stacked-patch antenna for wireless applications in the 5 GHz band has been designed and fabricated by ink-jet printing. Conductive silver ink is selectively applied on a thin Kapton film to generate the microstrip lines. The Kapton layer is fixed to a High-Impact Polystyrene (HIPS) substrate, which provides mechanical stability and improves the antenna bandwidth. The experimental results of the prototypes show that the performance strongly depends on an accurate electrical characterization of the dielectric materials, as well as an effective union of the multiple layers of the antenna. The sources of deviations between computed and measured results have been determined by further simulations.","PeriodicalId":109953,"journal":{"name":"2019 IEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes for RF and THz Applications (IMWS-AMP)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121061859","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: 4
Reconfigurable Hairpin Filter with Tunable Center Frequency, Bandwidth and Transmission Zero 可重构的发夹滤波器可调谐的中心频率，带宽和传输零
2019 IEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes for RF and THz Applications (IMWS-AMP) Pub Date : 2019-07-01 DOI: 10.1109/IMWS-AMP.2019.8880068
C. Schuster, Lukas Schynol, E. Polat, Elias Schwab, S. Schmidt, R. Jakoby, H. Maune
{"title":"Reconfigurable Hairpin Filter with Tunable Center Frequency, Bandwidth and Transmission Zero","authors":"C. Schuster, Lukas Schynol, E. Polat, Elias Schwab, S. Schmidt, R. Jakoby, H. Maune","doi":"10.1109/IMWS-AMP.2019.8880068","DOIUrl":"https://doi.org/10.1109/IMWS-AMP.2019.8880068","url":null,"abstract":"This paper presents a twofold tunable hairpin filter with continuously controllable center frequency and bandwidth. Stopband attenuation and band isolation is increased by introducing one tunable transmission zero for the upper frequency bands. Center frequency tunability is achieved by loading the filter resonators, while the bandwidth is controlled by varactors between adjacent resonators, which control the inter-resonator couplings. The presented filter is designed for a center frequency range from 900MHz to 1.1GHz and for a bandwidth between 40MHz to 80GHz. The tunable transmission zero frequency range is between 1GHz to 1.3GHz to achieve a stopband attenuation above 30dB for the upper bands. The filter performance is experimentally validated.","PeriodicalId":109953,"journal":{"name":"2019 IEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes for RF and THz Applications (IMWS-AMP)","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116254136","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
Double-layer Sixteenth-mode Substrate Integrated Waveguide Filter based on Defected Ground Structure 基于缺陷接地结构的双层十六模衬底集成波导滤波器
2019 IEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes for RF and THz Applications (IMWS-AMP) Pub Date : 2019-07-01 DOI: 10.1109/IMWS-AMP.2019.8880138
F. Grine, H. Ammari, M. T. Benhabiles, M. L. Riabi
{"title":"Double-layer Sixteenth-mode Substrate Integrated Waveguide Filter based on Defected Ground Structure","authors":"F. Grine, H. Ammari, M. T. Benhabiles, M. L. Riabi","doi":"10.1109/IMWS-AMP.2019.8880138","DOIUrl":"https://doi.org/10.1109/IMWS-AMP.2019.8880138","url":null,"abstract":"A double-layer filter is proposed, designed, and implemented through a sixteen mode substrate integrated waveguide (SMSIW) with two defected ground structures (DGS) inside the middle metal layer. The proposed filter provides four transmission zeros on both sides of the pass-band. Through the appropriate design of the sixteenth mode and filter form, the transmission zeros can be controlled with the DGS position. The proposed filters also show a compact physical size as compared to conventional SIW filters. In order to validate the simulated results, the proposed concept is designed, manufactured and measured as an experimental example. The proposed SMSIW filter is a promising component for the design of high-performance telecommunication systems.","PeriodicalId":109953,"journal":{"name":"2019 IEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes for RF and THz Applications (IMWS-AMP)","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132417791","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
High Gain Ka-band ALM Feed Chain 高增益ka波段ALM馈电链
2019 IEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes for RF and THz Applications (IMWS-AMP) Pub Date : 2019-07-01 DOI: 10.1109/IMWS-AMP.2019.8880122
M. Kilian, P. Kohl, C. Hartwanger, Michael Schneider
{"title":"High Gain Ka-band ALM Feed Chain","authors":"M. Kilian, P. Kohl, C. Hartwanger, Michael Schneider","doi":"10.1109/IMWS-AMP.2019.8880122","DOIUrl":"https://doi.org/10.1109/IMWS-AMP.2019.8880122","url":null,"abstract":"A high gain Ka-band feed chain was designed, manufactured by additive layer manufacturing (ALM) and tested. The design of the feed chain was optimised for manufacturing by direct metal laser melting. In this paper we present the measured S-parameter results and antenna pattern.","PeriodicalId":109953,"journal":{"name":"2019 IEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes for RF and THz Applications (IMWS-AMP)","volume":"152 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130659965","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
Polymer based 140 GHz Planar Gap Waveguide Array Antenna for Line of Sight (LOS) MIMO Backhaul Links 基于聚合物的140 GHz平面缝隙波导阵列天线用于视线(LOS) MIMO回程链路
2019 IEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes for RF and THz Applications (IMWS-AMP) Pub Date : 2019-07-01 DOI: 10.1109/IMWS-AMP.2019.8880101
Sadia Farjana, S. Rahiminejad, A. Zaman, J. Hansson, M. Ghaderi, S. Haasl, P. Enoksson
{"title":"Polymer based 140 GHz Planar Gap Waveguide Array Antenna for Line of Sight (LOS) MIMO Backhaul Links","authors":"Sadia Farjana, S. Rahiminejad, A. Zaman, J. Hansson, M. Ghaderi, S. Haasl, P. Enoksson","doi":"10.1109/IMWS-AMP.2019.8880101","DOIUrl":"https://doi.org/10.1109/IMWS-AMP.2019.8880101","url":null,"abstract":"This paper presents the micromachining based fabrication process of a 140 GHz planar antenna array based on gap waveguide technology to be used in next generation backhauling links. Each antenna element in the bigger 3D-array to be used in LOS MIMO configuration designed to have about 30dBi gain. Each antenna element in the big array consists of several metal layers such as the cavity backed radiation layer and a corporate feed network layer. In this work, we focus on the single antenna array element. Considering some fabrication difficulties as well as focusing on batch fabrication, three different micromachine techniques, SU8 fabrication, PDMS molding and injection molding of polymer OSTEMER has been utilized to fabricate the single antenna device.","PeriodicalId":109953,"journal":{"name":"2019 IEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes for RF and THz Applications (IMWS-AMP)","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132287716","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: 4
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