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Experimental evaluation of received signal using blind channel estimation for RFID system via MIMO antenna 基于MIMO天线的RFID系统接收信号盲信道估计的实验评估
The 4th Joint International Conference on Information and Communication Technology, Electronic and Electrical Engineering (JICTEE) Pub Date : 2014-03-05 DOI: 10.1109/JICTEE.2014.6804076
Theerapat Promkeeree, S. Duangsuwan, S. Promwong
{"title":"Experimental evaluation of received signal using blind channel estimation for RFID system via MIMO antenna","authors":"Theerapat Promkeeree, S. Duangsuwan, S. Promwong","doi":"10.1109/JICTEE.2014.6804076","DOIUrl":"https://doi.org/10.1109/JICTEE.2014.6804076","url":null,"abstract":"In this paper, we investigate an evaluation of the received signal by using blind channel estimation for radio frequency identification (RFID) system via multiple input multiple output (MIMO) antenna. This method is based on higher order statistic of the received signal to estimate the ambiguity of MIMO antenna. The advantage of blind channel estimation is shown that to achieve the severe of multipath interference, when employed the zero-forcing (ZF) and the minimum mean square error (MMSE) at the receiver. The measurement result is illustrated that the signal verified and estimated of the received signal have been compared. This technique is a novel of signal processing on designing of RFID reader based on MIMO antenna will be utilized.","PeriodicalId":224049,"journal":{"name":"The 4th Joint International Conference on Information and Communication Technology, Electronic and Electrical Engineering (JICTEE)","volume":"875 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133556138","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
Case-based reasoning system for Screening Falling Risk of Thai elderly 基于案例的泰国老年人跌倒风险筛查推理系统
The 4th Joint International Conference on Information and Communication Technology, Electronic and Electrical Engineering (JICTEE) Pub Date : 2014-03-05 DOI: 10.1109/JICTEE.2014.6804094
Worasak Rueangsirarak, N. Chakpitak, K. Meksamoot, Prapas Pothongsunun
{"title":"Case-based reasoning system for Screening Falling Risk of Thai elderly","authors":"Worasak Rueangsirarak, N. Chakpitak, K. Meksamoot, Prapas Pothongsunun","doi":"10.1109/JICTEE.2014.6804094","DOIUrl":"https://doi.org/10.1109/JICTEE.2014.6804094","url":null,"abstract":"The effect of a fall towards an older person can be devastating and lead to loss of independence and reduce his/her quality of life. Furthermore, the cumulative effect of falls and resulting injuries can consume a disproportionate amount of health care resources. However, the number of physiotherapists is not sufficient to provide the necessary care for the increasing number of aging population. The governmental agencies try to solve the urgent problem by reducing the demand of the medical expert with the trained physiotherapist. This research outlines a Falling Risk Screening System to diagnose falling patterns in elderly people using Motion Capture Technology. The idea is to integrate an appropriate procedure including case based reasoning and motion capture to provide a decision support system. The diagnosis information derived from the process of case based reasoning helps support the physiotherapist to determine serious falling risks in the elderly and recommend guidelines for medical treatment. In this study, the limited sample data leads to use stratified 10-fold cross-validation method for performance evaluation of the CBR's retrieval mechanism. It demonstrates the very high performance, 81.67% of accuracy.","PeriodicalId":224049,"journal":{"name":"The 4th Joint International Conference on Information and Communication Technology, Electronic and Electrical Engineering (JICTEE)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131741480","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
Analysis of comparisons for Forecasting Gold Price using Neural Network, Radial Basis Function Network and Support Vector Regression 神经网络、径向基函数网络和支持向量回归预测金价的比较分析
The 4th Joint International Conference on Information and Communication Technology, Electronic and Electrical Engineering (JICTEE) Pub Date : 2014-03-05 DOI: 10.1109/JICTEE.2014.6804078
Khanoksin Suranart, S. Kiattisin, A. Leelasantitham
{"title":"Analysis of comparisons for Forecasting Gold Price using Neural Network, Radial Basis Function Network and Support Vector Regression","authors":"Khanoksin Suranart, S. Kiattisin, A. Leelasantitham","doi":"10.1109/JICTEE.2014.6804078","DOIUrl":"https://doi.org/10.1109/JICTEE.2014.6804078","url":null,"abstract":"This research is done to study and analyze the comparison for forecasting the gold price using Neural Network, Radial Basis Function Network, and Support Vector Regression. Which the neural network radial basis function network and support vector regression is a method of learning about the machine by using the details of the of the short term prices of the gold. The duration of this short term price is from June in the year 2008 until April 2013, the details collected will be broken up into two parts, which is Monthly details, and weekly detail. The details of the monthly detail will be predicted 3 months ahead and for the weekly details will be predicted 3 weeks ahead. The details will be measured for accuracy by the deviation, the complete average value, average squared error, average error, and the absolute average error value.","PeriodicalId":224049,"journal":{"name":"The 4th Joint International Conference on Information and Communication Technology, Electronic and Electrical Engineering (JICTEE)","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130951012","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
Polarization reconfigurable suspended antenna using RF switches and P-I-N diodes 偏振可重构悬挂天线使用射频开关和P-I-N二极管
The 4th Joint International Conference on Information and Communication Technology, Electronic and Electrical Engineering (JICTEE) Pub Date : 2014-03-05 DOI: 10.1109/JICTEE.2014.6804118
K. Boonying, C. Phongcharoenpanich, S. Kosulvit
{"title":"Polarization reconfigurable suspended antenna using RF switches and P-I-N diodes","authors":"K. Boonying, C. Phongcharoenpanich, S. Kosulvit","doi":"10.1109/JICTEE.2014.6804118","DOIUrl":"https://doi.org/10.1109/JICTEE.2014.6804118","url":null,"abstract":"Polarization reconfigurable square flat antenna using RF switches and P-I-N diodes is presented for WLAN application operated at the center frequency of 2.45 GHz. The proposed antenna consists of the square flat structure, three switches (six P-I-N diodes), transmission-line phase shifters of 0 and 90 degrees. The antenna can be switched between 5 different states: vertical, horizontal and slant polarizations for linear polarization (LP), left-handed circular polarization (LHCP) and right-handed circular polarization (RHCP) by controlling the DC bias of 5 V and the current of 16 mA for the P-I-N diodes. The simulated and measured results show that the proposed antenna can cover the impedance bandwidth from 2.400 GHz to 2.484 GHz and good axial ratio for the circular polarization.","PeriodicalId":224049,"journal":{"name":"The 4th Joint International Conference on Information and Communication Technology, Electronic and Electrical Engineering (JICTEE)","volume":"70 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133198212","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: 27
A new method for design of the three-way crossover networks 一种设计三向交叉网络的新方法
The 4th Joint International Conference on Information and Communication Technology, Electronic and Electrical Engineering (JICTEE) Pub Date : 2014-03-05 DOI: 10.1109/JICTEE.2014.6804060
V. Chutchavong, Tapakorn Muantoei, K. Janchitrapongvej
{"title":"A new method for design of the three-way crossover networks","authors":"V. Chutchavong, Tapakorn Muantoei, K. Janchitrapongvej","doi":"10.1109/JICTEE.2014.6804060","DOIUrl":"https://doi.org/10.1109/JICTEE.2014.6804060","url":null,"abstract":"In this paper, a new crossover network method with trigonometric identities and Bernstein polynomial is presented. The important property of three-way crossover network, which is given by the trigonometric identity ((sin2 θ + cos2 θ)2 = 1) has the flat magnitude responses. The design procedure begins with trigonometric identities after that it is efficiently implemented with Bernstein polynomial. As it is known that the Bernstein filter has flexible parameters to adjust the circuit performance for the best results. For example, it has a MAXFLAT magnitude both the pass band and stop band, the phase is linear, the group delay is constant. Moreover, there are three parameters (n, k, ε) that affect the magnitude and phase characteristics. As the results, the proposed three-way crossover network is greatly proved the summation magnitude responses and efficiently to resolve the problem of the loudspeaker system.","PeriodicalId":224049,"journal":{"name":"The 4th Joint International Conference on Information and Communication Technology, Electronic and Electrical Engineering (JICTEE)","volume":"220 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133273968","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
Genetic algorithm adaptive antenna with blind direction environment 盲方向环境下的遗传算法自适应天线
The 4th Joint International Conference on Information and Communication Technology, Electronic and Electrical Engineering (JICTEE) Pub Date : 2014-03-05 DOI: 10.1109/JICTEE.2014.6804117
Chaowalit Phuttharak, T. Laohapensaeng
{"title":"Genetic algorithm adaptive antenna with blind direction environment","authors":"Chaowalit Phuttharak, T. Laohapensaeng","doi":"10.1109/JICTEE.2014.6804117","DOIUrl":"https://doi.org/10.1109/JICTEE.2014.6804117","url":null,"abstract":"This paper presents the adaptive antenna by employing the genetic algorithm in the blind direction environment. The system requires only the error signal and the phase-shifters in the discrete value to form an antenna pattern. An adaptive antenna with two elements and sixteen discrete steps of phase shifter is used. The Godard cost function is used as the cost function, which is minimized by using the genetic algorithm.","PeriodicalId":224049,"journal":{"name":"The 4th Joint International Conference on Information and Communication Technology, Electronic and Electrical Engineering (JICTEE)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126629860","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
SFG synthesis of general nth-order allpole voltage transfer functions using VDBAs and grounded capacitors 用vdba和接地电容合成一般n阶全极电压传递函数的SFG
The 4th Joint International Conference on Information and Communication Technology, Electronic and Electrical Engineering (JICTEE) Pub Date : 2014-03-05 DOI: 10.1109/JICTEE.2014.6804105
W. Tangsrirat, Oosana Onjan, T. Pukkalanun
{"title":"SFG synthesis of general nth-order allpole voltage transfer functions using VDBAs and grounded capacitors","authors":"W. Tangsrirat, Oosana Onjan, T. Pukkalanun","doi":"10.1109/JICTEE.2014.6804105","DOIUrl":"https://doi.org/10.1109/JICTEE.2014.6804105","url":null,"abstract":"This paper presents the synthesis procedure of using the signal flow graph (SFG) technique to realize general nth-order allpole voltage transfer function employing voltage differencing buffered amplifiers (VDBAs) and grounded capacitors. The proposed methodology, in general, contains at most n VDBAs and n grounded capacitors, without needing external passive resistors. It has been also show that the design procedure given here is simple structure, convenient tenability, and suitable for integration. Furthermore, the circuit has low sensitivity and also provides high-input and low-output impedances suitable for voltage-mode operation. PSPICE simulation results which agree very well with the theoretical analysis are also included.","PeriodicalId":224049,"journal":{"name":"The 4th Joint International Conference on Information and Communication Technology, Electronic and Electrical Engineering (JICTEE)","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127012078","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: 8
Compact dual-band I-shaped patch antenna with longitudinal strip on inverted-T ground plane 紧凑型双频i型贴片天线，纵向带在倒t接平面上
The 4th Joint International Conference on Information and Communication Technology, Electronic and Electrical Engineering (JICTEE) Pub Date : 2014-03-05 DOI: 10.1109/JICTEE.2014.6804124
Y. Chawanonphithak, C. Phongcharoenpanich
{"title":"Compact dual-band I-shaped patch antenna with longitudinal strip on inverted-T ground plane","authors":"Y. Chawanonphithak, C. Phongcharoenpanich","doi":"10.1109/JICTEE.2014.6804124","DOIUrl":"https://doi.org/10.1109/JICTEE.2014.6804124","url":null,"abstract":"This paper presents a compact dual-band I-shaped patch antenna with longitudinal strip on inverted-T ground plane for wireless local area network (WLAN) applications over the frequency band of 2.400-2.484 GHz and 5.150-5.350 GHz. The I-shaped patch antenna and inverted-T ground plane are etched onto a piece of printed circuit board (PCB) with an overall size of 40 mm × 60 mm × 1.6 mm. It is excited by strip line to match impedance with a 50 Ω transmission line. The measured results show that the miniaturized antenna achieves a broad operating bandwidth of 2.26-2.89 GHz and 4.92-5.83 GHz for |S11|<; -10 dB and omnidirectional radiation pattern. The measured gains of the antenna at 2.4 GHz and 5.2 GHz frequencies are 1.90 dBi and 3.45 dBi, respectively.","PeriodicalId":224049,"journal":{"name":"The 4th Joint International Conference on Information and Communication Technology, Electronic and Electrical Engineering (JICTEE)","volume":"48 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121589187","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
High temperature thermoelectric properties of delafossite CuBO2 delafoite CuBO2的高温热电性质
The 4th Joint International Conference on Information and Communication Technology, Electronic and Electrical Engineering (JICTEE) Pub Date : 2014-03-05 DOI: 10.1109/JICTEE.2014.6804067
C. Ruttanapun, P. Jindajitawat, P. Buranasiri, W. Thowladda, W. Neeyakorn, Daengdesh Naenkieng, A. Harnwunggmoung, Anek Charoenphakdee, N. Boonyopakorn, C. Thanachayanont
{"title":"High temperature thermoelectric properties of delafossite CuBO2","authors":"C. Ruttanapun, P. Jindajitawat, P. Buranasiri, W. Thowladda, W. Neeyakorn, Daengdesh Naenkieng, A. Harnwunggmoung, Anek Charoenphakdee, N. Boonyopakorn, C. Thanachayanont","doi":"10.1109/JICTEE.2014.6804067","DOIUrl":"https://doi.org/10.1109/JICTEE.2014.6804067","url":null,"abstract":"CuBO<sub>2</sub> is prepared by a solid-state reaction method to investigate thermoelectric properties in high temperature. The XRD result confirms the CuBO<sub>2</sub> compound existing in this method. The Seebeck reveals the compound displays p-type thermoelectric material. The experimental results of electrical resistivity exhibited results of 0.004 S/cm to 0.038 S/cm with the temperature range of 650 to 830 K. The Seebeck value is in the range of 450 μV/K to 950 μV/K, and the thermal conductivity is in the range of 1.4 × 10<sup>-5</sup> to 5.3 × 10<sup>-5</sup> W/m-K<sup>2</sup> with the same temperature. The maximum PF and ZT is 5.3 × 10<sup>-5</sup> W/m-K<sup>2</sup> and 0.0016, respectively, at 960 K. This work demonstrates that the CuBO<sub>2</sub> delafossite-oxide compound displays the p-type thermoelectric materials.","PeriodicalId":224049,"journal":{"name":"The 4th Joint International Conference on Information and Communication Technology, Electronic and Electrical Engineering (JICTEE)","volume":"121 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127042605","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
The comparative study of the sound quality in movies by using ambient sound properties 利用环境声特性对电影音质进行比较研究
The 4th Joint International Conference on Information and Communication Technology, Electronic and Electrical Engineering (JICTEE) Pub Date : 2014-03-05 DOI: 10.1109/JICTEE.2014.6804090
Sorawit Piyawat, Banphot Nobeaw, R. Chaisricharoen
{"title":"The comparative study of the sound quality in movies by using ambient sound properties","authors":"Sorawit Piyawat, Banphot Nobeaw, R. Chaisricharoen","doi":"10.1109/JICTEE.2014.6804090","DOIUrl":"https://doi.org/10.1109/JICTEE.2014.6804090","url":null,"abstract":"Atmosphere sound is a part of Ambient Sound which is used in film production of the film industry. The atmosphere sound is a natural sound in which happened depending on the particular location. This paper examines the sound qualities of distinct movies through the investigation of the ambient sound properties. The sound of “Atmosphere sound” has its own specific characteristics. According to this sound investigation, the sound of “Atmosphere sound” will be analyzed by using three models to analyze; spectrogram, waveform, and pitch. The four different local films will be chosen to analyze the value of atmosphere sound from three models. Then, the result will be shown in graph to indicate the pitch of sound and the specific features of atmosphere sound. The result shows that the particular features of atmosphere sound will not be loud mostly; the sound frequency of appeared sound in atmosphere sound has a range from low to middle of sound frequencies. Besides, as regards the testing of pitch analysis the note of music is not found as well, but it shows another sound intercalated instead in atmosphere sound. However, this specific characteristic from this research can be developed in order to indicate the sound in other multimedia.","PeriodicalId":224049,"journal":{"name":"The 4th Joint International Conference on Information and Communication Technology, Electronic and Electrical Engineering (JICTEE)","volume":"63 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125892993","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
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