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2018 4th International Conference on Wireless and Telematics (ICWT)最新文献

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Integrated Smart House Security System Using Sensors and RFID 使用传感器和RFID的集成智能家居安全系统
Pub Date : 2018-07-01 DOI: 10.1109/ICWT.2018.8527803
L. Kamelia, M. R. Effendi, D. F. Pratama
Efficiency, effectiveness and energy saving had become a research topic that interests the attention of many researchers. The implementation of the security system in the research limited to the automation of door lock and lighting system. The system controlled by Arduino Uno microcontroller centrally. Microcontroller detects the output of Radio Frequency Identification (RFID), Keypad $4times 4$, Limit Switch, Light Dependent Resistance (LDR) and Passive Infra-Red (PIR) for the security of the door. the microcontroller will give a response when it detects the output from the sensors. A response given by the microcontroller will control the Solenoid, Buzzer, Liquid Crystal Display (LCD) display, and lamp. The door will open if the data/password of RFID and Keypad $4times 4$ are appropriate. the maximum distance between tag and reader, for data to be read, is 2 cm. The buzzer will turn on when the Limit Switch detects an open door without using RFID and Keypad. The lamp will turn on automatically if conditions are dark and there is human movement in the room. The measurement using PIR sensor to detect the motion and LDR to measure the light condition. The test shows the maximum range of the PIR sensor is 4 meters.
效率、有效性和节能已成为许多研究者关注的研究课题。本研究中安防系统的实现仅限于自动化门锁和照明系统。系统由Arduino Uno单片机集中控制。微控制器检测射频识别(RFID)的输出,键盘$4 × 4$,限位开关,光相关电阻(LDR)和被动红外(PIR),用于门的安全性。当微控制器检测到传感器的输出时,将给出响应。微控制器给出的响应将控制螺线管、蜂鸣器、液晶显示器(LCD)和灯。如果RFID的数据/密码和键盘$4 × 4$合适,门就会打开。标签与读取器之间的最大距离为2厘米,以读取数据。当限位开关检测到门打开时,蜂鸣器将打开,而不使用RFID和键盘。如果环境很暗,房间里有人活动,灯就会自动打开。测量采用PIR传感器检测运动,LDR测量光照条件。测试表明PIR传感器的最大探测距离为4米。
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引用次数: 13
Voice Switching Control System (VSCS) for Air Traffic Control System for Small Airport 小型机场空中交通管制系统话音交换控制系统(VSCS)
Pub Date : 2018-07-01 DOI: 10.1109/ICWT.2018.8527797
Hendrawan, Nugraha Budi Samawi
This paper will explain development of IP-based Voice Switching and Control System (VSCS) testbed. VSCS is a component of ATC that provides voice communication facilities as well as recording on the Controller Working Position (CWP) of an Air Traffic Control (ATC) System. Conventional and dominant VSCS technology is currently based on Circuit Switching (CS) and Time Division Multiplexing (TDM) technology. With the development of Packet Switching (PS) technology with TCP / IP protocol, complex and expensive VSCS systems with CS technology can be replaced with more modern and inexpensive systems based on Voice over IP (VOIP). The advantages of IP-based VSCS systems are also easier to integrate with other CNS (communication, navigation, surveillance) components through TCP / IP packet networks. The expensive and complex CS and TDM-based VSCS technologies also make it inappropriate for implementation in small and medium airports in Indonesia. Therefore, in this study, a prototype of IP-based VSCS testbed will be developed for small and developing Airport using VoIP technology.
本文介绍了基于ip的话音交换与控制系统(VSCS)试验台的研制。VSCS是空中交通管制的一个组成部分,提供语音通信设施,并记录空中交通管制系统的管制员工作位置(CWP)。目前主流的VSCS技术是基于电路交换(CS)和时分复用(TDM)技术。随着基于TCP / IP协议的分组交换(PS)技术的发展,采用CS技术的复杂、昂贵的VSCS系统可以被更现代、更便宜的基于IP语音(VOIP)的系统所取代。基于IP的VSCS系统也更容易通过TCP / IP分组网络与其他CNS(通信,导航,监视)组件集成。昂贵和复杂的CS和基于tdm的VSCS技术也使其不适合在印度尼西亚的中小型机场实施。因此,在本研究中,将开发一个基于ip的VSCS测试平台原型,用于使用VoIP技术的小型和发展中的机场。
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引用次数: 1
Analysis of Frequency Modulation Identification Based on Decision Tree Algorithm with AWGN Channel 基于决策树算法的AWGN信道调频识别分析
Pub Date : 2018-07-01 DOI: 10.1109/icwt.2018.8527784
M. R. Hidayat, M. A. Wibisono, Yana Yohana, S. Sambasri, Y. Zainal
A decision tree algorithm for identification of frequency modulation analog and digital signal are formulated. The paper constructed identification parameters with minimized knowledge of signal characterization between digital and analog signal with AWGN Channel. Moreover the plotting noise is being plotted for each identified modulation. Indication performance based on binary decision threshold has represented and resulted signal-to-noise as high as 5 dB with computer simulation
提出了一种用于调频模拟信号和数字信号识别的决策树算法。在AWGN信道中,利用最小的信号特性知识构造了数字信号和模拟信号之间的识别参数。此外,还绘制了每个已识别调制的绘图噪声。基于二值决策阈值的指示性能通过计算机仿真得到了高达5 dB的信噪比
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引用次数: 0
Evaluation of Spatial Diversity for HAPS - LTE Downlink System HAPS - LTE下行系统的空间分集评价
Pub Date : 2018-07-01 DOI: 10.1109/ICWT.2018.8527779
Abdallah A. Abu-Arabia, Iskandar, Rifqy Hakimi
High Altitude Platform Station (HAPS) system is one of the recent wireless technologies that exploit many promising advantages from satellite system as well as from terrestrial system. Long Term Evolution (LTE) is a 4G wireless broadband technology developed by Third Generation Partnership Project (3GPP), an industry trade group. 3GPP has been centered on enhancing LTE radio standards to improve the performance of wireless communications link, receive diversity has been proposed by the 3GPP within mode 1 of transmission in the LTE standard. In this paper, we focus on the HAPS-LTE downlink system performance evaluation with optimum receive spatial diversity and has channel side information known at the receiver (CSIR) for different scenarios. Simulation results show that, HAPS channel characteristics such as elevation angle, user mobility, and channel bandwidth greatly affect the performance of the proposed system. It is also shown that, maximal-ratio combining (MRC) diversity algorithm is able to improve the system performance in bad channel conditions.
高空台站(HAPS)系统是近年来发展起来的一种无线通信技术,它充分利用了卫星系统和地面系统的优点。长期演进(LTE)是由行业团体“第三代合作伙伴计划”(3GPP)开发的4G无线宽带技术。3GPP一直致力于增强LTE无线电标准,以提高无线通信链路的性能,3GPP在LTE标准的传输模式1内提出了接收分集。在本文中,我们重点研究了具有最佳接收空间分集和接收端已知信道侧信息(CSIR)的HAPS-LTE下行链路系统性能评估。仿真结果表明,HAPS信道特性如仰角、用户移动性和信道带宽对系统性能有很大影响。结果表明,最大比组合(MRC)分集算法能够提高系统在恶劣信道条件下的性能。
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引用次数: 0
Modified Fourth-Order Runge-Kutta Method Based on Trapezoid Approach 基于梯形法的改进四阶龙格-库塔法
Pub Date : 2018-07-01 DOI: 10.1109/ICWT.2018.8527811
A. Nurhakim, N. Ismail, H. Saputra, Saepul Uyun
This paper analyzes the modification of fourth order Runge-Kutta Method based on Trapezoid approach for calculating a distance of accelerometer sensor. This modification is done to obtain the fourth-order Runge-Kutta method to calculate a more accurate and precise position. In this research, we compared the result between original fourth-order Runge-Kutta Method and modified fourth-order Runge-Kutta Method. We also compared the accuracy and precision of those methods. The result shows that modified fourth-order Runge-Kutta Method has a better accuracy and precision. Original fourth-order Runge-Kutta Method has an average inaccuracy value of 4.93%, and modified fourth-order Runge-Kutta Method has an average inaccuracy value of 4.11%. Meanwhile, for the precision level, original fourth-order Runge-Kutta Method has average imprecision value of 32.52%, and modified fourth-order Runge-Kutta Method has average imprecision value of 29.66%.
分析了基于梯形法的四阶龙格-库塔法在加速度传感器距离计算中的改进。通过对四阶龙格-库塔法的修正,得到了更精确的位置。在本研究中,我们比较了原始的四阶龙格-库塔方法和改进的四阶龙格-库塔方法的结果。我们还比较了这些方法的准确度和精密度。结果表明,改进的四阶龙格-库塔法具有较好的准确度和精密度。原始四阶龙格-库塔法的平均误差值为4.93%,改进的四阶龙格-库塔法的平均误差值为4.11%。同时,在精度水平上,原始四阶龙格-库塔法的平均不精度值为32.52%,改进的四阶龙格-库塔法的平均不精度值为29.66%。
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引用次数: 8
SIW Power Divider and its Performance Analysis Affected by Number of Incorporated CSRRs SIW功率分配器及其性能受集成csrr数量影响的分析
Pub Date : 2018-07-01 DOI: 10.1109/ICWT.2018.8527808
U. Utami, N. Ismail, A. Munir
This paper discusses the design of substrate integrated waveguide (SIW) power divider and its performance analysis affected by the number of incorporated complimentary split ring resonators (CSRRs). The proposed SIW power divider is designed on an FR4 epoxy dielectric substrate with the thickness of 1.6mm. The effect of increasing the amount of CSRRs incorporated into the SIW surface is analyzed for some parameters, namely frequency response, return loss, and insertion loss. Each CSRR is composed of a pair of concentric circle-shaped slot rings fitted with a gap in the opposite ends. The analysis results shows that the frequency response of SIW power divider decreases as the increase of number of CSRRs. Meanwhile the return loss and the insertion loss tend to be poorer for the higher number of CSRRs incorporation although the poorness of quality shows no particular pattern.
本文讨论了衬底集成波导(SIW)功率分配器的设计,并分析了互补分裂环谐振器(csrs)数目对SIW功率分配器性能的影响。所提出的SIW功率分配器设计在厚度为1.6mm的FR4环氧介电基片上。从频率响应、回波损耗和插入损耗等参数出发,分析了增加SIW表面加入csrs的效果。每个CSRR由一对同心圆形状的槽环组成,槽环两端各有一个间隙。分析结果表明,SIW功率分配器的频率响应随着csrr数的增加而减小。同时,回波损耗和插入损耗随着csrr的掺入数量的增加而降低,但质量的降低没有明显的规律。
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引用次数: 5
Analysis of Technological Relationships Using Production Function in Manufacturing Industries 基于生产函数的制造业技术关系分析
Pub Date : 2018-07-01 DOI: 10.1109/ICWT.2018.8527806
E. Wulan, T. Priatna, E. Mulyana, Ahfazh Fauzy Nurunnajib
In this paper, we explain how the technological relationship of the production inputs and outputs. In an effort to reach the target production, which depends on different factors such as land, labor and capital, manufacturing industries seek to determine the optimal amount of labor. It aims to ensure the efficient use of labor to face the competitive global market. By using an applied mathematical production function we could inform industrial policies about the production inputs and outputs. In the current era of globalization, mathematics is very actively applied in various aspects of society, such as a variety of functions in the analogy of mathematics into related activities between one variable (person) and with another variable (or any other group of people). Such functions include exponential functions, trigonometric functions, quadratic functions, logarithmic functions and others. The Cobb-Douglas production function is widely used to represent the technological relationship between the amounts of two or more inputs, particularly physical capital and labor, and the amount of output that can be produced by those inputs. This function indicates how the elasticity of production, in which this elasticity describes how much influence (in percent) to the output obtained. The Cobb-Douglas function also shows a return to scale (RTS) that explains how the production conditions of an industry. The RTS also explains how the combination of inputs used to obtain optimal output. The result of the research, we get the production elasticity of the capital is greater than the labor. And we get $mathbf{RTS} > 1$ which shows that the condition of industry is increasing return to scale.
在本文中,我们解释了如何技术关系的生产投入和产出。生产目标取决于土地、劳动力和资本等不同因素,为了达到生产目标,制造业寻求确定最优的劳动力数量。它旨在确保劳动力的有效利用,以面对竞争激烈的全球市场。通过应用数学生产函数,我们可以告知有关生产投入和产出的产业政策。在当今全球化的时代,数学在社会的各个方面得到了非常积极的应用,例如将数学中的各种功能类比为一个变量(人)与另一个变量(或任何其他群体)之间的相关活动。这些函数包括指数函数、三角函数、二次函数、对数函数等。柯布-道格拉斯生产函数被广泛用于表示两种或两种以上投入(特别是物质资本和劳动)的数量与这些投入可以生产的产出量之间的技术关系。该函数表示生产弹性,其中该弹性描述了对所获得的产出的影响程度(以百分比为单位)。柯布-道格拉斯函数还显示了规模回报(RTS),它解释了一个行业的生产条件如何。RTS还解释了如何组合输入以获得最佳输出。研究结果表明,资本的生产弹性大于劳动的生产弹性。得到$mathbf{RTS} > 1$,说明产业的条件是规模报酬递增。
{"title":"Analysis of Technological Relationships Using Production Function in Manufacturing Industries","authors":"E. Wulan, T. Priatna, E. Mulyana, Ahfazh Fauzy Nurunnajib","doi":"10.1109/ICWT.2018.8527806","DOIUrl":"https://doi.org/10.1109/ICWT.2018.8527806","url":null,"abstract":"In this paper, we explain how the technological relationship of the production inputs and outputs. In an effort to reach the target production, which depends on different factors such as land, labor and capital, manufacturing industries seek to determine the optimal amount of labor. It aims to ensure the efficient use of labor to face the competitive global market. By using an applied mathematical production function we could inform industrial policies about the production inputs and outputs. In the current era of globalization, mathematics is very actively applied in various aspects of society, such as a variety of functions in the analogy of mathematics into related activities between one variable (person) and with another variable (or any other group of people). Such functions include exponential functions, trigonometric functions, quadratic functions, logarithmic functions and others. The Cobb-Douglas production function is widely used to represent the technological relationship between the amounts of two or more inputs, particularly physical capital and labor, and the amount of output that can be produced by those inputs. This function indicates how the elasticity of production, in which this elasticity describes how much influence (in percent) to the output obtained. The Cobb-Douglas function also shows a return to scale (RTS) that explains how the production conditions of an industry. The RTS also explains how the combination of inputs used to obtain optimal output. The result of the research, we get the production elasticity of the capital is greater than the labor. And we get $mathbf{RTS} > 1$ which shows that the condition of industry is increasing return to scale.","PeriodicalId":356888,"journal":{"name":"2018 4th International Conference on Wireless and Telematics (ICWT)","volume":"8 3","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120892576","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
Impact of Random and Burst Packet Loss on Voice Codec G.711, G.722, G.729, AMR-NB, AMR-WB 随机和突发丢包对语音编解码器G.711、G.722、G.729、AMR-NB、AMR-WB的影响
Pub Date : 2018-07-01 DOI: 10.1109/ICWT.2018.8527812
Gaous Afrizal, Hendrawan
Voice communication is often afflicted by various forms of losses, such as packet loss over the communication channel. This study focuses on examining a few speech codec that usually used in connectionless communication such as G.711, G.722, G.729, AMR-NB, and AMR-WB for voice over LTE application and the impact of random and burst packet loss on voice communication against the codec using evalvid and NS-3 simulator. The quality measurement ended up using the PESQ as an objective MOS - LQ measurement and the result was codec type almost did not have effect significantly against packet loss.
语音通信经常受到各种形式的丢失的困扰,例如通信信道上的包丢失。本研究重点研究了几种用于无连接通信的语音编解码器,如G.711, G.722, G.729, AMR-NB和AMR-WB,用于LTE语音应用,以及随机和突发丢包对语音通信的影响,使用evalvid和NS-3模拟器。质量测量最终使用PESQ作为客观MOS - LQ测量,结果是编解码器类型对丢包几乎没有显著影响。
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引用次数: 6
Automatic Water Clarity Monitoring and Filtration System Using Light Dependent Resistor Based on Arduino Uno 基于Arduino Uno的光敏电阻器自动水质监测与过滤系统
Pub Date : 2018-07-01 DOI: 10.1109/ICWT.2018.8527786
A. Faroqi, M. Ramdhani, L. Kamelia, C. Hidayat, Aenur Rofiq
The purpose of this research is the design of the water clarity monitoring system in the aquarium can detect the level of clarity/turbidity of water at a certain level, using Arduino Uno Microcontroller as a controlling center, and LDR (Light Dependent Resistor) as a sensor. The quality of water relating to the status of clarity during the water, increasingly clear water and the quality of the water is right. Design methodology created using a closed control system. The design results show that the tool designed to control the clarity of the water in the aquarium.
本研究的目的是设计水族箱中能够检测一定水平的水的清澈度/浊度的水质监测系统,采用Arduino Uno微控制器作为控制中心,LDR (Light Dependent Resistor,光依赖电阻)作为传感器。水质关系到水质期间的清澈状况,水质越清越好,水质越好。使用封闭控制系统创建的设计方法。设计结果表明,该工具能有效控制水族箱中水的清澈度。
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引用次数: 7
Design and Implementation of VM Migration Application on SDN-Based Network 基于sdn网络的虚拟机迁移应用的设计与实现
Pub Date : 2018-07-01 DOI: 10.1109/ICWT.2018.8527782
G. M. Suranegara, D. A. Marenda, Rifqy Hakimi, A. C. Risdianto, E. Mulyana
One of the performance problems in the cloud system is unbalanced computational load distribution of PM (Physical Machine) due to overloaded situations such as high CPU load or critical thermal condition. Thus, VM (Virtual Machine) inside the PM need to be migrated to other PM to maintain VM performance. Besides, networking path can be effectively controlled to provide better throughput (e.g., latency and bandwidth) that can be provided by implementing SDN paradigm. This paper discusses the implementation of ‘warm migration’ scenario between KVM/QEMU hypervisors, which is enhanced by implementing path selection on the SDN-based network. We develop ViMOS (virtual machine migration with ONOS) application and measures the performance difference between SDN-based reactive forwarding (i.e., centralized L2 forwarding) and SDN-based proactive forwarding (i.e., intent networking). The result shows VM migration using the intent networking has advantages in comparison with reactive forwarding mechanism in terms of migration time, downtime and overhead/processing time.
云系统的性能问题之一是由于CPU高负载或临界热状态等过载情况导致PM (Physical Machine)计算负载分布不平衡。因此,需要将PM内的VM(虚拟机)迁移到其他PM以维护VM的性能。此外,可以有效地控制组网路径,以提供实现SDN模式所能提供的更好的吞吐量(如延迟和带宽)。本文讨论了KVM/QEMU管理程序之间“热迁移”场景的实现,并通过在基于sdn的网络上实现路径选择来增强该场景的实现。我们开发了ViMOS(基于ONOS的虚拟机迁移)应用程序,并测量了基于sdn的被动转发(即集中式L2转发)和基于sdn的主动转发(即意图网络)之间的性能差异。结果表明,与被动转发机制相比,使用意图网络的VM迁移在迁移时间、停机时间和开销/处理时间方面具有优势。
{"title":"Design and Implementation of VM Migration Application on SDN-Based Network","authors":"G. M. Suranegara, D. A. Marenda, Rifqy Hakimi, A. C. Risdianto, E. Mulyana","doi":"10.1109/ICWT.2018.8527782","DOIUrl":"https://doi.org/10.1109/ICWT.2018.8527782","url":null,"abstract":"One of the performance problems in the cloud system is unbalanced computational load distribution of PM (Physical Machine) due to overloaded situations such as high CPU load or critical thermal condition. Thus, VM (Virtual Machine) inside the PM need to be migrated to other PM to maintain VM performance. Besides, networking path can be effectively controlled to provide better throughput (e.g., latency and bandwidth) that can be provided by implementing SDN paradigm. This paper discusses the implementation of ‘warm migration’ scenario between KVM/QEMU hypervisors, which is enhanced by implementing path selection on the SDN-based network. We develop ViMOS (virtual machine migration with ONOS) application and measures the performance difference between SDN-based reactive forwarding (i.e., centralized L2 forwarding) and SDN-based proactive forwarding (i.e., intent networking). The result shows VM migration using the intent networking has advantages in comparison with reactive forwarding mechanism in terms of migration time, downtime and overhead/processing time.","PeriodicalId":356888,"journal":{"name":"2018 4th International Conference on Wireless and Telematics (ICWT)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131053259","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
期刊
2018 4th International Conference on Wireless and Telematics (ICWT)
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