Proceedings of the 2006 IEEE Sensors Applications Symposium, 2006.最新文献_第2页

Comparison of event detection methods for centralized sensor networks 集中式传感器网络事件检测方法比较

Proceedings of the 2006 IEEE Sensors Applications Symposium, 2006. Pub Date : 2006-06-05 DOI: 10.1109/SAS.2006.1634245

Julien Sauvageon, A. Agogino, Ali Farhang Mehr, D. Ph., I. Tumer

引用次数: 6

A rapid electrochemical probe for DNA and electroactive ligand interaction DNA与电活性配体相互作用的快速电化学探针

Proceedings of the 2006 IEEE Sensors Applications Symposium, 2006. Pub Date : 2006-06-05 DOI: 10.1109/SAS.2006.1634226

C. Yang, Sufen Wang, K. Mahajan, P. Jackson, J. Schmalzel

引用次数: 2

An energy-based self-formation approach for ad-hoc wireless networks 一种基于能量的自形成自组织无线网络方法

Proceedings of the 2006 IEEE Sensors Applications Symposium, 2006. Pub Date : 2006-06-05 DOI: 10.1109/SAS.2006.1634236

N. Lu

{"title":"An energy-based self-formation approach for ad-hoc wireless networks","authors":"N. Lu","doi":"10.1109/SAS.2006.1634236","DOIUrl":"https://doi.org/10.1109/SAS.2006.1634236","url":null,"abstract":"This paper presents an energy-based self-formation approach for ad hoc wireless networks. An ad-hoc network is the dynamic engagement of a collection of nodes for networking purposes without any intervention of a centralized access point or any needs from an existing/fixed infrastructure. The links of the wireless network are only based on the radio frequency (RF) connectivity of one node to another node. The work was motivated by the critical need of achieving energy efficient networking for energy disadvantaged nodes, such as battery powered remote sensor nodes or handheld nodes. We were interested in developing new network formation methods to exploit the properties of ad hoc wireless networks in energy efficient ways. The proposed approach was based on a dynamic search technique that maximizes the gradient of RF neighbors versus connectivity. Simulation results indicate that the algorithm converges to the intended objective function achieving energy saving of more than 10 dB in average. Future research activities will consider a rule-based learning mechanism for the dynamic search algorithm so as to adapt to new operating scenarios and/or operational need to enhance the overall system performance.","PeriodicalId":264517,"journal":{"name":"Proceedings of the 2006 IEEE Sensors Applications Symposium, 2006.","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124979142","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

Nondestructive sensor applications for remote sensing & fluid flow measurements 无损传感器应用于遥感和流体流量测量

Proceedings of the 2006 IEEE Sensors Applications Symposium, 2006. Pub Date : 2006-06-05 DOI: 10.1109/SAS.2006.1634251

Y. F. Basrawi

引用次数: 0

Development of hybrid real time wide-band electronic radiation dosimeter for a mobile robot 移动机器人混合实时宽带电子辐射剂量计的研制

Proceedings of the 2006 IEEE Sensors Applications Symposium, 2006. Pub Date : 2006-06-05 DOI: 10.1109/SAS.2006.1634256

S. Lee, H. Lee, H. Lee

{"title":"Development of hybrid real time wide-band electronic radiation dosimeter for a mobile robot","authors":"S. Lee, H. Lee, H. Lee","doi":"10.1109/SAS.2006.1634256","DOIUrl":"https://doi.org/10.1109/SAS.2006.1634256","url":null,"abstract":"� Abstract— The electronics of a robot working in a nuclear power plant needs to survive in the radiation environment. To know how much radiation the robot has encountered to replace sensitive electronic parts, a dosimeter to measure the total accumulated dose is necessary. Among many radiation dosimeters or detectors, semiconductor radiation sensors have advantages in terms of power requirements and their sizes over conventional detectors. Among such sensors, a metal oxide field effect transistor (MOSFET) can be used as a dosimeter that measures the total accumulated radiation dose for a measurement period and a diode as a dose-rate sensor for radiation survey. This paper describes the use of the radiation-induced threshold voltage change of a commercial power pMOSFET as an accumulated radiation dose monitoring mean and that of the photo-current of a commercial SiC Diode as a dose-rate measurement mean. Commercial p-type power MOSFETs and SiC Diodes were tested in Co-60 gamma irradiation facilities to see their capabilities as radiation sensors. We found an inexpensive commercial power pMOSFET that shows good linearity in their threshold voltage shift with the radiation dose and a SiC diode that shows good linearity in its photo-current change with dose-rate. According to these findings, a radiation hardened hybrid electronic radiation dosimeter for nuclear robots has been developed for the first time. This small hybrid dosimeter also has an advantage in terms of reliability improvement by using a diversity concept. No such small and simple semiconductor electronic dosimeters with this extended range of dose (~ 100 krad) and dose-rate (50 rad/hr ~ 8 krad/hr) capability and with these levels of redundancy and diversity has ever been found. Keywords—Dosimetry, Hybrid, MOSFETs, SiC, radiation detectors","PeriodicalId":264517,"journal":{"name":"Proceedings of the 2006 IEEE Sensors Applications Symposium, 2006.","volume":"54 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114735677","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

Wireless gas monitor with IEEE 1451 protocol 无线气体监测仪与IEEE 1451协议

Proceedings of the 2006 IEEE Sensors Applications Symposium, 2006. Pub Date : 2006-06-05 DOI: 10.1109/SAS.2006.1634262

D. Wobschall

引用次数: 13

A modular approach to IEEE-1451.5 wireless sensor development IEEE-1451.5无线传感器开发的模块化方法

Proceedings of the 2006 IEEE Sensors Applications Symposium, 2006. Pub Date : 2006-06-05 DOI: 10.1109/SAS.2006.1634242

D. Sweetser, V. Sweetser, J. Nemeth-Johannes

引用次数: 25

Kinetic and kinematic sensing system for the MICRO-G/adapt international space station experiment MICRO-G/adapt国际空间站实验的动力学和运动学传感系统

Proceedings of the 2006 IEEE Sensors Applications Symposium, 2006. Pub Date : 2006-06-05 DOI: 10.1109/SAS.2006.1634225

P. Ferguson, C.P. Krebs, L. Stirling, D. Newman

引用次数: 0

Donut probe promises the best resolution, and the least potential drop than the conventional probes used in biosensors 与生物传感器中使用的传统探针相比，甜甜圈探针保证了最好的分辨率和最小的潜在下降

Proceedings of the 2006 IEEE Sensors Applications Symposium, 2006. Pub Date : 2006-06-05 DOI: 10.1109/SAS.2006.1634228

M. I. Talukder, P. Siy, G. Auner

引用次数: 3

Nano-scale modeling for miniature power source 微型电源的纳米级建模

Proceedings of the 2006 IEEE Sensors Applications Symposium, 2006. Pub Date : 2006-06-05 DOI: 10.1109/SAS.2006.1634263

P. Bhattacharya, Z. Ye, E. Walker, M. Banerjee

{"title":"Nano-scale modeling for miniature power source","authors":"P. Bhattacharya, Z. Ye, E. Walker, M. Banerjee","doi":"10.1109/SAS.2006.1634263","DOIUrl":"https://doi.org/10.1109/SAS.2006.1634263","url":null,"abstract":"Miniature power source technology has a wide variety of potential applications on miniature active devices. In this research, Li-Ion is selected by comparing its properties with other rechargeable batteries and a simulation model is proposed for Li- Ion nanobattery. Inside the miniaturized battery, anode is a multi- walled carbon nanotube array electrode which exhibits high current density due to its broad surface area and its structured electrode configuration. The cathode is selected as LiMn2O4 spinel oxide and nanoporous dielectric membranes made from anodically oxidized aluminum foil are selected for storing mixture of gel electrolyte. Ni is used as a suitable current collector for the proposed battery. The separator and electrolyte container is justified to reduce formation of dendrites and to raise electrode- electrolyte compatibility. Mathematical modeling is constructed in terms of battery mechanisms. Numerous simulations on the performance characteristics have been carried out based on the identified model. These results are analyzed and inferences have been derived on behaviors of the simulated nanobattery, most of which are conducted for comparisons of the physical properties. The scaling law is then used to scale down all input parameters to nanoscale. Via this principle, all input parameters at nanoscale are obtained. It is inferred that discharge time increases for a particular current density with the decrease in dimension. The time of discharge against thickness plot reveals the same situation. By application of scaling law, values of all relevant parameters at nanoscale are obtained from actual values at the macro scale. In simulations, the same mathematical model is assumed and values are scaled down to nanoscale.","PeriodicalId":264517,"journal":{"name":"Proceedings of the 2006 IEEE Sensors Applications Symposium, 2006.","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125202681","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