2016 2nd International Conference on Electrical, Computer & Telecommunication Engineering (ICECTE)最新文献

筛选
英文 中文
Electromagnetic field radiation measurement for occupational settings using three axis Tesla meter 用三轴特斯拉计测量职业场所的电磁场辐射
M. A. Raquib, M. S. Hossain
{"title":"Electromagnetic field radiation measurement for occupational settings using three axis Tesla meter","authors":"M. A. Raquib, M. S. Hossain","doi":"10.1109/ICECTE.2016.7879604","DOIUrl":"https://doi.org/10.1109/ICECTE.2016.7879604","url":null,"abstract":"This paper presents an assessment of exposure to extremely low power frequency (ELF) magnetic field in general and occupational settings using three-axis Tesla meter. The measurements are performed at the exposure level of PF magnetic field in some typical places where general public and occupational workers are subjected to the fields. In the occupational settings, high value of current radiates strong magnetic field that might exceed the safe limit of creating possible adverse health effects if proper shielding is not made. Radiated magnetic field from welding machines are measured and compared with international guidelines. In order to obtain space distribution, the work place is divided into meshes and fields are measured in the grid points. The measurements are performed using a single axis and three axis EMF meter (Gauss meter). Readings are taken in three axes to obtain a mean squared value for single axis EMF meter. The three axis EMF meter can directly measure the radiated field value without any calculation.","PeriodicalId":6578,"journal":{"name":"2016 2nd International Conference on Electrical, Computer & Telecommunication Engineering (ICECTE)","volume":"16 1","pages":"1-4"},"PeriodicalIF":0.0,"publicationDate":"2016-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81642031","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
Robust uniform concentric circular array beamforming in the existence of look direction disparity 存在视向差时的鲁棒均匀同心圆阵波束形成
M. Reza, M. S. Hossain, M. Hossein, M. Rashid
{"title":"Robust uniform concentric circular array beamforming in the existence of look direction disparity","authors":"M. Reza, M. S. Hossain, M. Hossein, M. Rashid","doi":"10.1109/ICECTE.2016.7879595","DOIUrl":"https://doi.org/10.1109/ICECTE.2016.7879595","url":null,"abstract":"The concentric circular array with robust algorithm is addressed in this paper. A uniform concentric circular array antenna (CCAA) geometry is targeted due to its symmetrical configuration which enables the phased array antenna to scan azimuthally with minimal changes in its beam width and sidelobe levels. This paper first compares the performances of CCAA configuration with existing uniform circular arrays (UCA) to validate the suitability of the presented beamformer. Then the performance of CCAA based optimal beamformer is compared with delay-and-sum beamformer in the presence of interfering signals. The performance of optimal CCAA processor is reduced if signal of interest is deviate from the look direction. This paper also presents a diagonal loading technique to make the system robust for resolving the degradation problem and compare the performance with existing beamforming technique. MATLAB software is used to analyze the performance of proposed CCAA processor.","PeriodicalId":6578,"journal":{"name":"2016 2nd International Conference on Electrical, Computer & Telecommunication Engineering (ICECTE)","volume":"1 1","pages":"1-4"},"PeriodicalIF":0.0,"publicationDate":"2016-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77818487","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: 13
Smart load management by dual mode energy meter for rational use of generated power 双模式电能表智能负荷管理,合理利用发电
Md. Alimul Islam Salim, M. Sheikh
{"title":"Smart load management by dual mode energy meter for rational use of generated power","authors":"Md. Alimul Islam Salim, M. Sheikh","doi":"10.1109/ICECTE.2016.7879590","DOIUrl":"https://doi.org/10.1109/ICECTE.2016.7879590","url":null,"abstract":"Unfortunately electricity cannot be stored and hence it is the most perishable commodity in the world, it must therefore be used at the same second it is produced. But somehow if we can control the load of consumer section then it will be possible to use generated power of a country rationally for both using traditional and renewable resources. By using Dual Mode Energy Meter in consumer section which typically demonstrates two tariff modes, will inspire them to use more loads on off-peak hours which consequently reduces the loads in the peaking hours.","PeriodicalId":6578,"journal":{"name":"2016 2nd International Conference on Electrical, Computer & Telecommunication Engineering (ICECTE)","volume":"17 1","pages":"1-4"},"PeriodicalIF":0.0,"publicationDate":"2016-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79684363","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
Security analysis of co-located and distributed MIMO interference networks with linear receivers 带线性接收机的同址分布式MIMO干扰网络的安全性分析
K. N. Faisal, Md. Zahurul I. Sarkar, R. Sultana, Md. Sifatul Muktadir
{"title":"Security analysis of co-located and distributed MIMO interference networks with linear receivers","authors":"K. N. Faisal, Md. Zahurul I. Sarkar, R. Sultana, Md. Sifatul Muktadir","doi":"10.1109/ICECTE.2016.7879579","DOIUrl":"https://doi.org/10.1109/ICECTE.2016.7879579","url":null,"abstract":"In this paper, we compare the performance of the linear receivers such as maximum-ratio combining (MRC), zero-forcing (ZF) and minimum mean-square error (MMSE) receivers in enhancing security for co-located MIMO (C-MIMO) and distributed MIMO (D-MIMO) interference network. We derive the expressions for secrecy achievable rates in case of MRC, ZF and MMSE receivers for both C-MIMO and D-MIMO systems. Then, we determine the effect of interference on secrecy achievable rate for C-MIMO and D-MIMO system with MRC, ZF and MMSE receivers. Our results show that, the performance of D-MIMO system in enhancing security is better than C-MIMO system in case of all three receivers. It is also observed that ZF and MMSE receivers are more affected by interferences in D-MIMO system with compared to C-MIMO system.","PeriodicalId":6578,"journal":{"name":"2016 2nd International Conference on Electrical, Computer & Telecommunication Engineering (ICECTE)","volume":"2 1","pages":"1-4"},"PeriodicalIF":0.0,"publicationDate":"2016-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83543035","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
Exploiting parallelism for faster implementation of Bubble sort algorithm using FPGA 利用FPGA利用并行性更快地实现冒泡排序算法
Ashrak Rahman Lipu, Ruhul Amin, Md. Nazrul Islam Mondal, Md. Al Mamun
{"title":"Exploiting parallelism for faster implementation of Bubble sort algorithm using FPGA","authors":"Ashrak Rahman Lipu, Ruhul Amin, Md. Nazrul Islam Mondal, Md. Al Mamun","doi":"10.1109/ICECTE.2016.7879576","DOIUrl":"https://doi.org/10.1109/ICECTE.2016.7879576","url":null,"abstract":"Sorting is a classic problem that has been studied for decades. From the beginning of computing, many Sorting algorithms have been investigated. Bubble sort is a very common and powerful sorting technique used in different applications. For high speed data processing, we need faster and efficient environment for any sorting algorithm. In this purpose, FPGA based hardware accelerators can show better performance for high speed data processing than the general purpose processors. In this paper, the sequential and parallel bubble sort algorithm is implemented using FPGA. We show that parallel implementation of Bubble sort algorithm is almost 10 times faster than that of sequential implementation for 20 different data inputs. However, this implementation is faster for more data inputs.","PeriodicalId":6578,"journal":{"name":"2016 2nd International Conference on Electrical, Computer & Telecommunication Engineering (ICECTE)","volume":"16 1","pages":"1-4"},"PeriodicalIF":0.0,"publicationDate":"2016-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91085190","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: 12
Linear precoding techniques in enhancing security of cognitive radio networks 提高认知无线网络安全性的线性预编码技术
R. Sultana, M. Sarkar, M. S. Hossain
{"title":"Linear precoding techniques in enhancing security of cognitive radio networks","authors":"R. Sultana, M. Sarkar, M. S. Hossain","doi":"10.1109/ICECTE.2016.7879635","DOIUrl":"https://doi.org/10.1109/ICECTE.2016.7879635","url":null,"abstract":"In this paper, the problem of security in multiple input multiple output (MIMO) system has been analysed in the presence of an eavesdropper in cognitive radio networks. Multiple primary and secondary users communicate with the primary and secondary receiver, respectively. The secrecy capacity at primary receiver (PR) and secondary receiver (SR) have been calculated. At first, we use zero-forcing (ZF) precoding at the relay which enhances the secrecy capacity of PR and SR by nullifying the impact of interference. Secondly, we use a scheme to improve the secrecy capacity of the PR and SR using the existing interference energy of the communication medium employing selective precoding (SP) at the relay. Finally, we employ phase alignment precoding (PAP) for further increase in the secrecy capacity for PR and SR by using the destructive part of interference. Our analysis shows that among the three precoding techniques, the best performance is achieved by using the PAP at the relay in terms of secrecy capacity, complementary cumulative distribution function (CCDF) and outage probability analysis.","PeriodicalId":6578,"journal":{"name":"2016 2nd International Conference on Electrical, Computer & Telecommunication Engineering (ICECTE)","volume":"81 1","pages":"1-4"},"PeriodicalIF":0.0,"publicationDate":"2016-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89880537","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
An investigation of SAR inside human heart for antenna directivity, surface current variations and effect on antenna frequency in presence of heart 心脏存在时人体心脏内SAR天线方向性、表面电流变化及对天线频率影响的研究
M. M. U. Rashid, A. K. Sarkar, L. Paul, Amal Bouazizi, Rikta Sen, Bijoy Podder
{"title":"An investigation of SAR inside human heart for antenna directivity, surface current variations and effect on antenna frequency in presence of heart","authors":"M. M. U. Rashid, A. K. Sarkar, L. Paul, Amal Bouazizi, Rikta Sen, Bijoy Podder","doi":"10.1109/ICECTE.2016.7879606","DOIUrl":"https://doi.org/10.1109/ICECTE.2016.7879606","url":null,"abstract":"In this work, the impact of human heart on an 800 MHz inset fed rectangular microstrip patch antenna characteristics were investigated using CST Microwave Studio. The antenna was simulated over a mimic human heart muscle and the distance between them was varied to analyze the changes in Specific Absorption Rate (SAR) upon antenna performance parameters (specifically, directivity & surface current) for discreet and waveguide port feeding. The results exhibited that the center frequency of the antenna was shifted to lower value and an increase in SAR values when the antenna was closer to heart for both the feeding techniques. However, the discrete port had more values of SAR than the waveguide port but for both cases SAR decreased with the increment of antenna distance from heart. SAR values for up to 4 mm distance in between the antenna and human heart did not satisfy IEEE and ICNIRP standards. For increasing surface current, the SAR values decreases due to less penetration of flux inside the tissue for both feeding techniques. Increasing directivity resulted decrement of SAR values due to the fact that more reflection of the wave from the tissue happened for more directivity. This work demonstrates how mobile phone antennas of GSM band affect human heart and how human heart affects antenna resonance frequency when mobile phones are kept in chest pocket.","PeriodicalId":6578,"journal":{"name":"2016 2nd International Conference on Electrical, Computer & Telecommunication Engineering (ICECTE)","volume":"32 1","pages":"1-4"},"PeriodicalIF":0.0,"publicationDate":"2016-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72943399","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
Low effective material loss microstructure fiber for THz wave guidance 用于太赫兹波制导的低有效材料损耗微结构光纤
Md. Ahasan Habib, M. Anower
{"title":"Low effective material loss microstructure fiber for THz wave guidance","authors":"Md. Ahasan Habib, M. Anower","doi":"10.1109/ICECTE.2016.7879633","DOIUrl":"https://doi.org/10.1109/ICECTE.2016.7879633","url":null,"abstract":"In this paper we report a porous-core photonic crystal fiber having low material loss and nearly zero dispersion which is suitable for THz wave transmission. This proposed design exhibits a low effective material loss which is approximately 0.225 dB/cm at an operating frequency 1.0 THz and nearly zero flattened dispersion of ± 0.05 ps/THz/cm at frequency range of 0.9–1.2 THz. Moreover, other important guiding characteristics including confinement loss and power fraction of the proposed fiber is discussed. The proposed microstructure fiber has potential applications for efficient transmission of THz radiation band.","PeriodicalId":6578,"journal":{"name":"2016 2nd International Conference on Electrical, Computer & Telecommunication Engineering (ICECTE)","volume":"31 1","pages":"1-4"},"PeriodicalIF":0.0,"publicationDate":"2016-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73814902","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: 20
Improvement of antenna performance using stacked microstrip patch antenna 利用叠层微带贴片天线改进天线性能
M. B. Hossain, Sham Datto
{"title":"Improvement of antenna performance using stacked microstrip patch antenna","authors":"M. B. Hossain, Sham Datto","doi":"10.1109/ICECTE.2016.7879605","DOIUrl":"https://doi.org/10.1109/ICECTE.2016.7879605","url":null,"abstract":"A rectangular stacked microstrip antenna has been designed in this paper to increase the performance of the conventional microstrip antenna. The antenna performances such as bandwidth, gain, directivity and return loss of the conventional and stacked antenna have been examined using coaxial probe feed and transmission line feed techniques. A comparative study has been also made between these two techniques. The antenna has been designed using ansoft HFSS software to operate in the C-band having resonant frequency 5.3 GHz.","PeriodicalId":6578,"journal":{"name":"2016 2nd International Conference on Electrical, Computer & Telecommunication Engineering (ICECTE)","volume":"20 1","pages":"1-4"},"PeriodicalIF":0.0,"publicationDate":"2016-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82370065","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: 12
Nonlinear adaptive controller design for velocity control of a DC motor driven by a DC-DC buck converter using backstepping approach 采用反步法对DC-DC降压变换器驱动的直流电机进行速度控制的非线性自适应控制器设计
T. K. Roy, M. Pervej, F. K. Tumpa, L. C. Paul
{"title":"Nonlinear adaptive controller design for velocity control of a DC motor driven by a DC-DC buck converter using backstepping approach","authors":"T. K. Roy, M. Pervej, F. K. Tumpa, L. C. Paul","doi":"10.1109/ICECTE.2016.7879598","DOIUrl":"https://doi.org/10.1109/ICECTE.2016.7879598","url":null,"abstract":"In this paper, a nonlinear adaptive controller is proposed to control the velocity of DC motors driven by DC-DC buck converters. The proposed controller is designed recursively based on the Lyapunov theory by considering the load torque of the DC motor is unknown. This unknown parameter is estimated through the adaptation law and the stability of the whole system is ensured based on the control Lyapunov function (CLF). Another main feature of the proposed control scheme is that it overcomes the over-parameterization problems of unknown parameter which generally emerges in some conformist adaptive methods. At last, the usefulness of the proposed control scheme is verified through the simulation results and performances of the designed controller are compared with an existing proportional-integral (PI) controller. Simulations results demonstrate the superiority of the proposed control scheme over an existing PI controller in term of settling time.","PeriodicalId":6578,"journal":{"name":"2016 2nd International Conference on Electrical, Computer & Telecommunication Engineering (ICECTE)","volume":"62 4 1","pages":"1-4"},"PeriodicalIF":0.0,"publicationDate":"2016-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90141183","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: 15
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信