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2020 6th International Conference on Engineering, Applied Sciences and Technology (ICEAST)最新文献

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Energy Harvesting for Self-Powered Systems 自供电系统的能量收集
2020 6th International Conference on Engineering, Applied Sciences and Technology (ICEAST) Pub Date : 2020-07-01 DOI: 10.1109/ICEAST50382.2020.9165350
S. Nundrakwang, Phonexai Yingyong, D. Isarakorn
{"title":"Energy Harvesting for Self-Powered Systems","authors":"S. Nundrakwang, Phonexai Yingyong, D. Isarakorn","doi":"10.1109/ICEAST50382.2020.9165350","DOIUrl":"https://doi.org/10.1109/ICEAST50382.2020.9165350","url":null,"abstract":"Harvesting energy from waste energy sources in ambient environmental is the accessible technology in the field of self-power electronic devices for high-efficiency energy due to the power consumption of modern electronic devices that are rapidly developed to microwatt, low-cost, lightweight, and small size. Since numerous research are investigated the technique for converting the ambient energy into useable electrical energy for practical application. Including light, thermal gradients, vibration or motion, and radio-frequency electromagnetic radiation, various forms of waste energy sources are proposed in this review. Their existing power density in the ambient environment is demonstrated. Moreover, the fundamental theory and the application of the energy harvesting devices are discussed as a foundation of the energy conversion technology for self-power electronic devices such as handheld, wearable, and portable devices.","PeriodicalId":224375,"journal":{"name":"2020 6th International Conference on Engineering, Applied Sciences and Technology (ICEAST)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130850677","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
5.8 GHz Wireless Localization Based Weighted Algorithm for Home Network Applications 基于5.8 GHz无线定位加权算法的家庭网络应用
2020 6th International Conference on Engineering, Applied Sciences and Technology (ICEAST) Pub Date : 2020-07-01 DOI: 10.1109/ICEAST50382.2020.9165304
Thanadon Mankong, M. M. Maw, S. Promwong
{"title":"5.8 GHz Wireless Localization Based Weighted Algorithm for Home Network Applications","authors":"Thanadon Mankong, M. M. Maw, S. Promwong","doi":"10.1109/ICEAST50382.2020.9165304","DOIUrl":"https://doi.org/10.1109/ICEAST50382.2020.9165304","url":null,"abstract":"New wireless network solution, the distributed network nodes short range area are unknown. This paper, consider the accuracy with weighted algorithm (WA) based on wireless network received signal strength is evaluated for localization. The wireless transmission model using wireless ISM band with four reference nodes and one target node operated at frequency of 5.8 GHz. Distance error is used to evaluate the precision of location approximation with respected to the CDF. The received signal strength in measurement field is presented in this paper. The contributes of this paper is useful for a study in an indoor positioning with 5.8 GHz for future home network applications.","PeriodicalId":224375,"journal":{"name":"2020 6th International Conference on Engineering, Applied Sciences and Technology (ICEAST)","volume":"26 9","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"113934921","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
Study on Accuracy of Trilateration Method for Indoor Positioning with BLE Beacons BLE信标室内定位三边法精度研究
2020 6th International Conference on Engineering, Applied Sciences and Technology (ICEAST) Pub Date : 2020-07-01 DOI: 10.1109/ICEAST50382.2020.9165464
Noppapadon Pakanon, M. Chamchoy, P. Supanakoon
{"title":"Study on Accuracy of Trilateration Method for Indoor Positioning with BLE Beacons","authors":"Noppapadon Pakanon, M. Chamchoy, P. Supanakoon","doi":"10.1109/ICEAST50382.2020.9165464","DOIUrl":"https://doi.org/10.1109/ICEAST50382.2020.9165464","url":null,"abstract":"Nowadays, indoor positioning services of mobile phone with Bluetooth low energy (BLE) beacons are increasingly used. However, due to the indoor environment has dense multipath fading, the positioning system has low accuracy. In this paper, the accuracy study of trilateration method for indoor positioning with BLE beacons is presented. The indoor environment room with 9.0 m width, 10.2 m length and 3 BLE beacons is studied. The received signal strength (RSS) of each BLE beacon is measured by using mobile phone. The distance between each BLE beacon and mobile phone is evaluated using channel model. After that, the trilateration method is used to approximate the position of mobile phone. The accuracies, which are obtained from one, average five and average ten measurements, are studied. The distance errors of all positions and the cumulative distribution function (CDF) of the distance error are calculated and shown. The results show that the average multiple measurements tend to decrease the distance error.","PeriodicalId":224375,"journal":{"name":"2020 6th International Conference on Engineering, Applied Sciences and Technology (ICEAST)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123733993","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: 14
Network Design for LTE-Pro LTE-Pro网络设计
2020 6th International Conference on Engineering, Applied Sciences and Technology (ICEAST) Pub Date : 2020-07-01 DOI: 10.1109/iceast50382.2020.9165529
Chanita Phangphan, Narongchon A-mapat, P. Moungnoul
{"title":"Network Design for LTE-Pro","authors":"Chanita Phangphan, Narongchon A-mapat, P. Moungnoul","doi":"10.1109/iceast50382.2020.9165529","DOIUrl":"https://doi.org/10.1109/iceast50382.2020.9165529","url":null,"abstract":"This paper presents the design of the LTE-Pro network in the combination of LTE-LAA and LTE-LWA. By designing appropriate distance, density as a ratio and bandwidth allocation between 3 technologies in order to find the suitable cell location that enables the high throughput. From the variation between LWA (Wi-Fi Access point) or LAA (eNB) and Base Station (BS) to find Inter-Cell Interference Coordinate (ICIC) from the nearby BS via signal to interference plus Noise Ratio (SINR). The assumption that LAA node and LTE node had different radius, while LWA was randomly distributed between the distance D1 and D2, respectively. Then the ratio number of nodes and allocate frequencies bandwidth between 3 technologies. By using MATHLAB to simulate the operation of the LTE-Pro network. The results show that the design of the pico LTE-pro network with the range D1 is 3 : 4 of the LAA radius, and D2 is 4 : 5 of the LTE radius. The node ratio and the bandwidth allocation of LTE : LAA : LWA is 2 : 2 : 10 and 2 : 4 : 4 respectively are factors that affects the performance of LTE-Pro and will improve LTE-Pro network performance.","PeriodicalId":224375,"journal":{"name":"2020 6th International Conference on Engineering, Applied Sciences and Technology (ICEAST)","volume":"51 5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124338658","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
MAGFinFET: The Channel Length Effect MAGFinFET:沟道长度效应
2020 6th International Conference on Engineering, Applied Sciences and Technology (ICEAST) Pub Date : 2020-07-01 DOI: 10.1109/ICEAST50382.2020.9165345
T. Phetchakul, Chanvit Pamonchom, A. Poyai
{"title":"MAGFinFET: The Channel Length Effect","authors":"T. Phetchakul, Chanvit Pamonchom, A. Poyai","doi":"10.1109/ICEAST50382.2020.9165345","DOIUrl":"https://doi.org/10.1109/ICEAST50382.2020.9165345","url":null,"abstract":"This paper studies the channel length effect on MAGFinFET. It is a new magnetic device which its structure is FinFET in nanometer scale. It detects vertical magnetic field like as MAGFET. The parameter is channel length of n channel FinFET which is varied at 10, 20, 30, 40 and 50 nm. The sensitivities at biased current 100 μA of varied channel length are 182.49, 186.41, 190.65, 197.22 and 201.00 nA/T, respectively. It depends linearly on the length of MAGFinFET like as MAGFET in micrometer scale. By comparing with bulk fin channel with the concentration 1015 cm−3, the sensitivity of MAGFinFET and fin resistor at biased current 100 μA are 190.65 and 153.50 nA/T, respectively. The current deflection of induced channel of FinFET is more sensitive than bulk resistor channel in same condition. The induced charges can deflect freely pass through depletion layer in thin fin channel by induced magnetic force not less than or better than in bulk resistor channel.","PeriodicalId":224375,"journal":{"name":"2020 6th International Conference on Engineering, Applied Sciences and Technology (ICEAST)","volume":"145 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132819916","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
ICEAST 2020 Organizing Committee ICEAST 2020组委会
2020 6th International Conference on Engineering, Applied Sciences and Technology (ICEAST) Pub Date : 2020-07-01 DOI: 10.1109/iceast50382.2020.9165429
{"title":"ICEAST 2020 Organizing Committee","authors":"","doi":"10.1109/iceast50382.2020.9165429","DOIUrl":"https://doi.org/10.1109/iceast50382.2020.9165429","url":null,"abstract":"","PeriodicalId":224375,"journal":{"name":"2020 6th International Conference on Engineering, Applied Sciences and Technology (ICEAST)","volume":"436 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131610644","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
ICEAST 2020 List Reviewers ICEAST 2020审稿人名单
2020 6th International Conference on Engineering, Applied Sciences and Technology (ICEAST) Pub Date : 2020-07-01 DOI: 10.1109/iceast50382.2020.9165318
{"title":"ICEAST 2020 List Reviewers","authors":"","doi":"10.1109/iceast50382.2020.9165318","DOIUrl":"https://doi.org/10.1109/iceast50382.2020.9165318","url":null,"abstract":"","PeriodicalId":224375,"journal":{"name":"2020 6th International Conference on Engineering, Applied Sciences and Technology (ICEAST)","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114595126","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 Fast and Accurate Dielectric Response Measurement for Transformer Moisture Assessment and Remaining Life Estimation 一种用于变压器水分评估和剩余寿命估算的快速准确的介电响应测量方法
2020 6th International Conference on Engineering, Applied Sciences and Technology (ICEAST) Pub Date : 2020-07-01 DOI: 10.1109/iceast50382.2020.9165406
P. Nimsanong, S. Maneerot, N. Pattanadech
{"title":"A Fast and Accurate Dielectric Response Measurement for Transformer Moisture Assessment and Remaining Life Estimation","authors":"P. Nimsanong, S. Maneerot, N. Pattanadech","doi":"10.1109/iceast50382.2020.9165406","DOIUrl":"https://doi.org/10.1109/iceast50382.2020.9165406","url":null,"abstract":"This paper proposes a fast dielectric response measurement for transformer moisture assessment and remaining life estimation. The dielectric response measurements in the time domain for in-service transformers with various insulation conditions categorized into four levels, i.e., excellent, good, fair, and poor conditions, were investigated. The dielectric response measurements were investigated by polarization and depolarization time for 100, 500, 1000, and 3000 seconds. For the dielectric response of oil-paper insulation of such a transformer, the conductivity of oil in ducts and moisture content in paper can be estimated by using the curve fitting technique in advanced evaluation tool in PDC-Analyzer-1MOD. Besides, significant parameters, i.e., dc resistance, insulation resistance, polarization index, tan δ of oil, complex capacitance, conductivity and interfacial polarization loss factors in the low-frequency range, the paper remaining life time, and bubbling inception temperature were evaluated with a single dielectric response measurement result. To confirm the PDC measurement test results, other insulation test techniques were performed. The dielectric response results obtained from PDC measurement were compared with the results from the other mentioned techniques. It was found that the polarization time for 3000 seconds and depolarization time for 500 seconds is suitable for assessing the moisture content in paper and other dielectric parameters comparatively.","PeriodicalId":224375,"journal":{"name":"2020 6th International Conference on Engineering, Applied Sciences and Technology (ICEAST)","volume":"59 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114620626","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
Evaluation of Small Antenna Based Si-Substrate with Heat Process for Wireless Sensor Applications 基于si基板的小型天线热处理无线传感器应用评估
2020 6th International Conference on Engineering, Applied Sciences and Technology (ICEAST) Pub Date : 2020-07-01 DOI: 10.1109/ICEAST50382.2020.9165349
A. Pinsakul, S. Pathoumvanh, S. Promwong
{"title":"Evaluation of Small Antenna Based Si-Substrate with Heat Process for Wireless Sensor Applications","authors":"A. Pinsakul, S. Pathoumvanh, S. Promwong","doi":"10.1109/ICEAST50382.2020.9165349","DOIUrl":"https://doi.org/10.1109/ICEAST50382.2020.9165349","url":null,"abstract":"A silicon substrate small patch antenna for small antenna is using cavity model and method of moment are analyse antenna. Dope Silicon substrate with gold is having the resistivity over 106. It’s good performance for monolithic patch antenna. Calculated numerical results are in awesome agreement with the computed results.","PeriodicalId":224375,"journal":{"name":"2020 6th International Conference on Engineering, Applied Sciences and Technology (ICEAST)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122032405","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
Voltage Differencing Gain Amplifier-Based Shadow Filter: A Comparison Study 基于压差增益放大器的阴影滤波器的比较研究
2020 6th International Conference on Engineering, Applied Sciences and Technology (ICEAST) Pub Date : 2020-07-01 DOI: 10.1109/ICEAST50382.2020.9165352
P. Moonmuang, T. Pukkalanun, W. Tangsrirat
{"title":"Voltage Differencing Gain Amplifier-Based Shadow Filter: A Comparison Study","authors":"P. Moonmuang, T. Pukkalanun, W. Tangsrirat","doi":"10.1109/ICEAST50382.2020.9165352","DOIUrl":"https://doi.org/10.1109/ICEAST50382.2020.9165352","url":null,"abstract":"This study determines the voltage-mode shadow filter realization based on voltage differencing gain amplifier (VDGA) in comparison with a classical second-order filter. The realized shadow filter uses three VDGAs and only two grounded capacitors, and can simultaneously realize second-order lowpass and bandpass filter responses. The natural angular frequency (ωA) and the quality factor (QA) can be tuned by means of the VDGAs’ transconductance gains. The performance comparison between the realized shadow filter and the classical second-order filter is demonstrated through simulation results with 0.25μm CMOS technology.","PeriodicalId":224375,"journal":{"name":"2020 6th International Conference on Engineering, Applied Sciences and Technology (ICEAST)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127060402","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
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