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2018 IEEE Topical Workshop on Internet of Space (TWIOS)最新文献

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JICG MOS transistors for reduction of radiation effects in CMOS electronics 用于减少CMOS电子器件中辐射效应的JICG MOS晶体管
2018 IEEE Topical Workshop on Internet of Space (TWIOS) Pub Date : 1900-01-01 DOI: 10.1109/TWIOS.2018.8311401
R. Sorge, J. Schmidt, C. Wipf, F. Reimer, R. Pliquett, Thomas Mausolf
{"title":"JICG MOS transistors for reduction of radiation effects in CMOS electronics","authors":"R. Sorge, J. Schmidt, C. Wipf, F. Reimer, R. Pliquett, Thomas Mausolf","doi":"10.1109/TWIOS.2018.8311401","DOIUrl":"https://doi.org/10.1109/TWIOS.2018.8311401","url":null,"abstract":"In order to improve the total ionizing dose (TID) and single event upset (SEU) radiation tolerance of bulk CMOS technologies we applied two constructive measures. TID induced source-drain leakage is suppressed by a junction isolation (JI) of the source drain regions using silicide blocked well regions. To decrease the susceptibility against SEU we introduced a redundancy on transistor level, where each MOS transistor is replaced by a stack of two spatially separated single transistors which share a common gate (CG). The radiation hardness and device performance of the novel JICG MOS transistors fabricated in IHP's 250 nm SGB25RH technology were evaluated.","PeriodicalId":141916,"journal":{"name":"2018 IEEE Topical Workshop on Internet of Space (TWIOS)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122075011","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
Design challenges of a highly integrated SDR platform for multiband spacecraft applications in radiation enviroments 辐射环境下多波段航天器应用高集成SDR平台的设计挑战
2018 IEEE Topical Workshop on Internet of Space (TWIOS) Pub Date : 1900-01-01 DOI: 10.1109/twios.2018.8311399
J. Budroweit, A. Koelpin
{"title":"Design challenges of a highly integrated SDR platform for multiband spacecraft applications in radiation enviroments","authors":"J. Budroweit, A. Koelpin","doi":"10.1109/twios.2018.8311399","DOIUrl":"https://doi.org/10.1109/twios.2018.8311399","url":null,"abstract":"Software-Defined Radios (SDR) are already widely-used and often implemented in terrestrial Radio Frequency (RF) and wireless applications. Even the very conservative and slow changing space industry has identified the benefits of reconfigurable radio systems and uses SDRs on satellites and space vehicles. Nevertheless, those systems are mostly inapplicable for lower- and mid-class mission, or are often limited in performance, reliability and are only available for a specific frequency band. This paper presents the approach for a reliable and highly integrated Generic Software Defined-Radio (GSDR) platform design, using state-of-the-art RF transceiver devices to provide multi-band applications on spacecraft. Design challenges under radiation environments for this GSDR platform are discussed and results of a pre-evolution test under selected radiation condition on a prototype are presented.","PeriodicalId":141916,"journal":{"name":"2018 IEEE Topical Workshop on Internet of Space (TWIOS)","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125765460","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: 11
Circuit design for a radiation tolerant 2.4 GHz synthesizer based on COTS components 基于COTS元件的2.4 GHz耐辐射合成器电路设计
2018 IEEE Topical Workshop on Internet of Space (TWIOS) Pub Date : 1900-01-01 DOI: 10.1109/TWIOS.2018.8311400
Steffen Mueller, Andreas Och, S. Danzeca, R. G. Alía, M. Brugger, R. Weigel, A. Koelpin
{"title":"Circuit design for a radiation tolerant 2.4 GHz synthesizer based on COTS components","authors":"Steffen Mueller, Andreas Och, S. Danzeca, R. G. Alía, M. Brugger, R. Weigel, A. Koelpin","doi":"10.1109/TWIOS.2018.8311400","DOIUrl":"https://doi.org/10.1109/TWIOS.2018.8311400","url":null,"abstract":"This paper presents a radiation tolerant integer-N phase-locked loop synthesizer based on commercial off-the-shelf components. The circuit features a tuning range from 2.24 GHz to 2.45 GHz and a phase noise of −82 dBc/Hz at 1 kHz offset. System level irradiation testing is conducted using high energy mixed-field radiation. First tests show excellent long-term stability of the circuit with no significant degradation up to an 1 MeV equivalent fluence of 8E+11cm⁁-2.","PeriodicalId":141916,"journal":{"name":"2018 IEEE Topical Workshop on Internet of Space (TWIOS)","volume":"136 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124241976","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
Systems engineering of IoT connected commercial airliners using satellite backhaul links 使用卫星回程链路的物联网连接商用客机的系统工程
2018 IEEE Topical Workshop on Internet of Space (TWIOS) Pub Date : 1900-01-01 DOI: 10.1109/twios.2018.8311397
R. Sturdivant, James Lee
{"title":"Systems engineering of IoT connected commercial airliners using satellite backhaul links","authors":"R. Sturdivant, James Lee","doi":"10.1109/twios.2018.8311397","DOIUrl":"https://doi.org/10.1109/twios.2018.8311397","url":null,"abstract":"Internet of Things (IoT) devices are capable of providing real time data in a variety of applications. For instance, they can provide system status, diagnostics, and control. In this work, the systems engineering is presented for IoT sensors and controllers for commercial aircraft which use satellites for backhaul connectivity. The system context is developed which shows the internal connections as well as system level external connections. An important part of a baseline selection is the analysis of alternatives which can provide system baseline options that are subjected to trade study analysis. Several alternatives are analyzed for major parts of the system such as internet connectivity to the aircraft, data transmission within the aircraft, and satellite orbits. The system configurations are analyzed and the trade study is used to select the preferred baseline configuration. Key subsystems are examined to determine if advanced engineering development efforts are required. The sensors are organized by clusters and each cluster is connected to optical fiber for transmission of data within the aircraft. Optical fiber is used for the weight savings over copper wire and reduced electromagnetic coupling effects. The data from multiple clusters is aggregated together and transmitted to the backhaul. The data is then distributed to stakeholders for analysis using cloud based storage and computing. The result is that a baselines system concept is selected from the alternatives and advanced engineering development efforts are defined.","PeriodicalId":141916,"journal":{"name":"2018 IEEE Topical Workshop on Internet of Space (TWIOS)","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127229045","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: 10
Reflectionless filters for miniaturized space applications 用于小型空间应用的无反射滤波器
2018 IEEE Topical Workshop on Internet of Space (TWIOS) Pub Date : 1900-01-01 DOI: 10.1109/TWIOS.2018.8311402
C. Jackson
{"title":"Reflectionless filters for miniaturized space applications","authors":"C. Jackson","doi":"10.1109/TWIOS.2018.8311402","DOIUrl":"https://doi.org/10.1109/TWIOS.2018.8311402","url":null,"abstract":"Size reduction will be important for some new applications in space. Reflectionless filters offer an opportunity for reduced size and design complexity for multiplexer and diplexer applications. They offer broadband matched terminations. To take full advantage of the rflectionless filters, the number of unique elements can be reduced by taking advantage of g-value identities, and symmetry. A quadraplexer design using Wenzel's elliptical diplexer design, and reflectionless prototypes will be compared for performance and the number of elements.","PeriodicalId":141916,"journal":{"name":"2018 IEEE Topical Workshop on Internet of Space (TWIOS)","volume":"112 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117263952","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
IoT enabled pico-hydro electric power with satellite back haul for remote himalayan villages 为偏远的喜马拉雅村庄提供物联网支持的微水力发电和卫星回传
2018 IEEE Topical Workshop on Internet of Space (TWIOS) Pub Date : 1900-01-01 DOI: 10.1109/TWIOS.2018.8311398
R. Sturdivant, J. Yeh, M. Stambaugh, A. Zahnd, Nicholas Villareal, Charles K. Vetter, Justin D. Rohweller, J. F. Martínez, Jordan M. Ishii, Ryan A. Brown, Aaron M. Arkie
{"title":"IoT enabled pico-hydro electric power with satellite back haul for remote himalayan villages","authors":"R. Sturdivant, J. Yeh, M. Stambaugh, A. Zahnd, Nicholas Villareal, Charles K. Vetter, Justin D. Rohweller, J. F. Martínez, Jordan M. Ishii, Ryan A. Brown, Aaron M. Arkie","doi":"10.1109/TWIOS.2018.8311398","DOIUrl":"https://doi.org/10.1109/TWIOS.2018.8311398","url":null,"abstract":"This work describes system engineering of an internet-of-things (IoT) connectivity and satellite data transfer for a pico-hydroelectric power generation system. The system is developed for deployment in remote villages in the Nepal Himalayas. The IoT devices are sensors attached to various points in the system which monitor critical system performance metrics such as generator vibrations and output voltage and control important functions. The data is transmitted from IoT devices using Zigbee. The data is then transmitted to the Iridium satellite system so it can be available to an international team of researchers who developed and monitor the performance of the system. This allows for optimization and performance improvements with the goal of perfecting the system so it can be implement in other villages. This work describes the system, why it is needed, and the hardware. The result is an IoT enabled monitoring system with real time data transmitted using satellites.","PeriodicalId":141916,"journal":{"name":"2018 IEEE Topical Workshop on Internet of Space (TWIOS)","volume":"94 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114502175","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
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