2017 International Electrical Engineering Congress (iEECON)最新文献_第4页

An efficient new ARQ strategy for vector symbol decoding with performance in power line communications 电力线通信中矢量符号解码的一种有效的新ARQ策略

2017 International Electrical Engineering Congress (iEECON) Pub Date : 2017-03-01 DOI: 10.1109/IEECON.2017.8075831

Narathep Sakunnithimetha, U. Tuntoolavest

引用次数: 8

A correction factor of bottomside thickness parameter for computing TEC in global navigation satellite systems 全球卫星导航系统中计算TEC的底边厚度参数修正系数

2017 International Electrical Engineering Congress (iEECON) Pub Date : 2017-03-01 DOI: 10.1109/IEECON.2017.8075854

P. Jamjareegulgarn, P. Supnithi, K. Hozumi, T. Tsugawa

{"title":"A correction factor of bottomside thickness parameter for computing TEC in global navigation satellite systems","authors":"P. Jamjareegulgarn, P. Supnithi, K. Hozumi, T. Tsugawa","doi":"10.1109/IEECON.2017.8075854","DOIUrl":"https://doi.org/10.1109/IEECON.2017.8075854","url":null,"abstract":"This paper proposes two new equations for computing the bottomside thickness parameter of the NeQuick 2 model with a correction factor (B2bot_Pro2) and the simulated TEC values (TEC_Pro). The main contributions of this work are twofold, i.e., 1) the proposed B2bot_Pro2 equation can be used to compute the bottomside thickness whose trends and values are close to ones of the observed B0 (B0_obs) obtains from DPS-4 (Digisonde) and 2) the computed B2bot_Pro2 are used to compute the TEC values without additional TEC observation by any devices and TEC computation. In this case, it is useful for some locations where there exist only ground-based ionosonde without TEC observation or TEC measurement doesn't work in some situations. The results show that the B2bot_Pro2 have the same trends as the B0_obs. They are closer to the B0_obs, except at 13LT in June solstice and September equinox. The averages of absolute differences between B2bot_Pro2 and B0_obs (avAD_Pro2) are generally lower than about 8 km. They show that the B2bot_Pro2 are close to the B0_obs with the improved percentages of higher than 80%. The TEC computed using the B2bot_Pro2 equation (TEC_Pro) in the nighttime are generally close to the observed TEC (TEC_obs) compared with those in the daytime.","PeriodicalId":196081,"journal":{"name":"2017 International Electrical Engineering Congress (iEECON)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124450846","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

A simplex SISR utilizing upper-band spectrum prognosis with an alternative regularized Andrew's sine influence function 基于正则化安德鲁正弦影响函数的上频带预测的单形SISR

2017 International Electrical Engineering Congress (iEECON) Pub Date : 2017-03-01 DOI: 10.1109/IEECON.2017.8075868

V. Patanavijit

{"title":"A simplex SISR utilizing upper-band spectrum prognosis with an alternative regularized Andrew's sine influence function","authors":"V. Patanavijit","doi":"10.1109/IEECON.2017.8075868","DOIUrl":"https://doi.org/10.1109/IEECON.2017.8075868","url":null,"abstract":"In order to achieving a fine spatial image, which are algebraically manufactured from either single crude resolution image or many crude resolution images for executing by either computer vision algorithmic techniques or Digital Image Processing (DIP) algorithmic techniques, one of the most practical algorithmic techniques in the image enlargement operation is the Super Resolution Reconstruction (SRR), especially Single-Image Super-Resolution (SISR), which is established on the image enlargement algorithmic technique that can algebraically manufacture the fine spatial image from a single crude resolution image. In this paper, the image enlargement algorithmic technique established on SISR utilizing upper-band spectrum prognosis with an alternative regularized Andrew's Sine influence function due to the fact that this SISR algorithmic technique has great achievement and requires low computational time. Unfortunately, the classical regularized function C(x, y) in the upper-band prognosis process is algebraically build upon three adjusting parameters (b, h, k) thence the parameter adjustment is time consuming in order to bring its achievement maximum. Due to this obstacle, this article proposes an alternative regularized Andrew's Sine influence function, which is algebraically build upon only one parameter (T), contrary to three parameters like the classical regularized function C(x, y), for a simplex SISR utilizing upper-band spectrum prognosis. The simulated experimentation is analyzed on up to 14 classic images, which are tarnished by different noise category and the proposed simplex SISR algorithmic technique is proved to be dramatically low computation than the original SISR with identical achievement.","PeriodicalId":196081,"journal":{"name":"2017 International Electrical Engineering Congress (iEECON)","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125644838","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

Determination of glucose concentration with resonant coplanar microwave sensor 共振共面微波传感器测定葡萄糖浓度

2017 International Electrical Engineering Congress (iEECON) Pub Date : 2017-03-01 DOI: 10.1109/IEECON.2017.8075895

S. Harnsoongnoen, U. Charoen-In, A. Wanthong

引用次数: 6

The control of a multi-input boost converter for renewable energy system applications 用于可再生能源系统的多输入升压变换器控制

2017 International Electrical Engineering Congress (iEECON) Pub Date : 2017-03-01 DOI: 10.1109/IEECON.2017.8075782

S. Khwan-on, Kaugoon Kongkanjana

引用次数: 4

Curved double-layer strip folded dipole antenna for WBAN applications 用于无线宽带网络的弯曲双层带状折叠偶极子天线

2017 International Electrical Engineering Congress (iEECON) Pub Date : 2017-03-01 DOI: 10.1109/IEECON.2017.8075825

C. Saetiaw, Saksit Summart, C. Thongsopa

{"title":"Curved double-layer strip folded dipole antenna for WBAN applications","authors":"C. Saetiaw, Saksit Summart, C. Thongsopa","doi":"10.1109/IEECON.2017.8075825","DOIUrl":"https://doi.org/10.1109/IEECON.2017.8075825","url":null,"abstract":"This paper presents an optimal design of strip folded dipole antenna with a stacking technique to stabilize the resonance frequency. The designed double-layer strip folded dipole antenna worked well with the cylindrically curved surface on the human body. While being bent, the antenna will change the extended length in each layer within the stacking flexible copper-clad laminate. In this case, the properties of the antenna will be automatically adjusted. However, the extended length can occur at the contact point in each layer. So, we can choose between two points and four points by selecting different types of the designs. This reason, the performance of the extended length can be added by two and four when being compared to the previous multilayer design and the total layer of the new antenna was only two. The extended length of the antenna resulted in making antenna resonance frequency improvement become more stable. The contribution of proposed antenna was used only two layers of flexible copper-clad laminate that reduces a number of antenna's layers with a folded dipole antenna, which causes the designed less complicated, and the flexibility is advantageous for WBAN applications. The double-layer strip folded dipole antenna is designed for 2.45GHz WBAN application.","PeriodicalId":196081,"journal":{"name":"2017 International Electrical Engineering Congress (iEECON)","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124315648","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

A simple and low cost square-rooting circuit employing commercial devices 采用商用器件的简单低成本平方根电路

2017 International Electrical Engineering Congress (iEECON) Pub Date : 2017-03-01 DOI: 10.1109/IEECON.2017.8075901

I. Chaisayun

引用次数: 2

Battery and accelerating-catenary hybrid system for light rail vehicles and trams 轻轨车辆和有轨电车用蓄电池和加速悬链线混合系统

2017 International Electrical Engineering Congress (iEECON) Pub Date : 2017-03-01 DOI: 10.1109/IEECON.2017.8075778

Joachim J. Mwambeleko, T. Kulworawanichpong

{"title":"Battery and accelerating-catenary hybrid system for light rail vehicles and trams","authors":"Joachim J. Mwambeleko, T. Kulworawanichpong","doi":"10.1109/IEECON.2017.8075778","DOIUrl":"https://doi.org/10.1109/IEECON.2017.8075778","url":null,"abstract":"An electric train is currently one of the best solutions to urban passenger mobility challenges. However, diesel powered trains are still common in low capacity lines on which the density of traffic is insufficient to justify the high fixed cost of railway electrification. In such cases, battery driven trams present an alternative that some railway operators have been opting for. Since rail vehicles are heavy, a high capacity, high voltage traction battery will be required to provide accelerating power. To minimize the peak power that a traction battery has to supply and subsequently the required battery size, this paper presents a battery-catenary hybrid tram system in which a tram accelerates from a station under a 200-meter-long catenary and cruises with traction battery. The tram was modelled and simulated in MATLAB. The traction battery peak power was reduced from 300 kW to 100 kW. This means a significant reduction in the required battery size with just a short catenary. Suggested applications of such a system are, on shuttle lines with few stops and in countries or regions where full railway electrification would mean dominance of diesel trains.","PeriodicalId":196081,"journal":{"name":"2017 International Electrical Engineering Congress (iEECON)","volume":"82 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116043258","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

Efficiency of thermal energy with evacuated vacuum tubes 真空真空管的热能效率

2017 International Electrical Engineering Congress (iEECON) Pub Date : 2017-03-01 DOI: 10.1109/IEECON.2017.8075774

W. Jamratnaw

引用次数: 0

A novel strategy to guarantee convergence by avoiding divergence in estimation process for evaluating head tissue conductivities 在头部组织电导率估计过程中，提出了一种避免发散以保证收敛的新策略

2017 International Electrical Engineering Congress (iEECON) Pub Date : 2017-03-01 DOI: 10.1109/IEECON.2017.8075873

Taweechai Ouypornkochagorn

引用次数: 0