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2020 14th International Conference on Telecommunication Systems, Services, and Applications (TSSA最新文献

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Machine Learning on Named Data Network: A survey Routing and Forwarding Strategy 命名数据网络上的机器学习:一种概览路由和转发策略
Ratna Mayasari, N. Syambas
NDN, a data-centric network which can reduce the load on the network (especially on the server side) is widely developed using Machine Learning (ML) recently. The main reason is the capability of ML to examine a huge data, for example in FIB. In FIB, to identify the longest prefix is expensive and hard to operate without precise optimization. The goal of this study is to serve as guidelines for future research by conducting surveys on current NDN development with ML, especially for routing and forwarding classification.
NDN是一种以数据为中心的网络,它可以减少网络(特别是服务器端)的负载,是近年来机器学习(ML)的广泛应用。主要原因是机器学习检查大量数据的能力,例如FIB。在FIB中,如果没有精确的优化,识别最长前缀的成本很高,而且很难操作。本研究的目的是通过对当前使用ML的NDN发展进行调查,特别是在路由和转发分类方面,为未来的研究提供指导。
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引用次数: 5
Decision Support System Model: Assessment Of Lecturer Performance In Teaching-Learning Process Using Analytical Hierarchy Process Method 决策支持系统模型:基于层次分析法的讲师教学绩效评价
Hanhan Hanafiah Solihin, Rusdita BR. Sitorus, B. Subaeki, Rangga Satria Perdana, Sofiani Nalwin, Novi Mardiana
At Universitas Sangga Buana Bandung, an assessment of lecturer performance has carried out by distributing questionnaires to students at the end of each semester exam. In general, lecturer performance appraisal has not yet assessed overall performance in the teaching process because it has not used lecturer performance appraisal standards. Competency aspects need to assess pedagogical competence, professional competency, personality competency, and social competency. This study's method uses the Analytical Hierarchy Process method to support the analysis and design of decision support systems that aim to assess lecturers' performance according to specific criteria. This system maps the evaluation criteria of lecturer performance into a hierarchy, where each hierarchy will be a pairwise comparison between criteria so that a comparison of the relative importance between the criteria obtained. With the modeling utilizing Unified Modeling Language, this research also designs user interface modeling in the proposed application program going forward.
在Sangga Buana Bandung大学,通过在每个学期考试结束时向学生分发问卷,对讲师的表现进行评估。一般来说,由于没有使用讲师绩效考核标准,讲师绩效考核尚未对教学过程中的整体绩效进行评估。能力方面需要评估教学能力、专业能力、人格能力和社会能力。本研究的方法使用层次分析法来支持决策支持系统的分析和设计,旨在根据具体标准评估讲师的绩效。该系统将讲师表现的评价标准映射到一个层次结构中,其中每个层次结构将对标准进行两两比较,以便对标准之间的相对重要性进行比较。在使用统一建模语言进行建模的基础上,本研究还设计了应用程序中的用户界面建模。
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引用次数: 1
Design and Implementation of Network Monitoring System Back End for 3T Regions with Parallel Processing 并行处理3T区域网络监控系统后端设计与实现
Dimas Aji Pangestu, Wervyan Shalananda, Ian Joseph Matheus Edward, Iskandar
The increasing need for internet communication networks, various institutions and government agencies are demanded to be able to provide internet services in all regions in Indonesia, especially 3T regions. In providing this internet facility, we need a system that can monitor network devices that have been installed at various points so that the quality of the services provided can be maintained. The purpose of this final project is to design and implement a Network Monitoring System (NMS) that can monitor network devices, especially VSAT (Very Small Aperture Terminal), and provide data in the form of uptime, traffic, ping, signal quality factor, and availability that can help in handling problems that occur on the network so that the performance of these devices can still meet the standards and service level agreement (SLA) that has been determined. Design and implementation methods are carried out with the stages of problem identification, identification of engineering requirements, determination of design alternatives, implementation, and product testing. The testing results show that the Network Monitoring System that was designed meets the Telecommunication Management Network standard of ITU-T M.3400 and meets the design requirements that have been determined for systems that can monitor network devices. In addition, the testing results show that using multiprocessing as a parallel computation method can speed up program execution time 2 to 8 times compared to before using multiprocessing method.
对互联网通信网络的需求日益增加,要求各种机构和政府机构能够在印度尼西亚的所有地区,特别是3T地区提供互联网服务。在提供这个互联网设施时,我们需要一个系统,可以监察已安装在不同地点的网络设备,以维持所提供服务的质素。本期末设计的目的是设计并实现一个网络监控系统(NMS),该系统可以监控网络设备,特别是VSAT(甚小孔径终端),并以正常运行时间、流量、ping、信号质量因子和可用性等形式提供数据,以帮助处理网络上发生的问题,使这些设备的性能仍然符合已确定的标准和服务水平协议(SLA)。设计和实施方法是在问题识别、工程需求识别、设计替代方案确定、实施和产品测试等阶段进行的。测试结果表明,所设计的网络监控系统符合ITU-T M.3400电信管理网络标准,满足对网络设备监控系统的设计要求。此外,测试结果表明,使用多处理作为并行计算方法可以使程序的执行速度比使用多处理方法之前提高2 ~ 8倍。
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引用次数: 0
Candidate Recommendations for Voting System Using Modified AHP 使用改进AHP的投票系统候选人推荐
Teguh Nurhadi Suharsono, Kuspriyanto, Fazmah Arief Yulianto, B. Rahardjo
Voting is an activity organized within a country on which the population is obliged to exercise the right to vote and to be elected. Voting is generally done in the traditional way, how the inhabitants go directly to the voting booths, but there are also some countries and local governments that have polled electronically using information technology or called e-voting. The voting has become an important part of the democratic system. Poll result data can show effectively in predicting election results. AHP is one of the techniques used to support decision making. In this paper we used AHP algorithm modification with Double-track - Most Significant Operation First (DT-MSOF) concept to help determine voter candidate recommendation during polling. AHP algorithm modification is performed in order to reduce the number of operations that need to be done, where based on the results of experiments the use of the concept of DT-MSOF on AHP can reduce the number of operations that need to be done to get the results (decisions) similar to that obtained by conventional AHP. In this paper we have applied AHP algorithm modification on candidate selection polls compared with AHP algorithm, where the result of poll recommendation for candidate selection shows the same result and has succeeded to reduce the number of operation.
投票是在一个国家内组织的一项活动,人民有义务行使选举权和被选举权。投票一般以传统方式进行,即居民直接到投票站投票,但也有一些国家和地方政府使用电子信息技术进行投票,或称为电子投票。选举已成为民主制度的重要组成部分。民意调查结果数据是预测选举结果的有效依据。AHP是用于支持决策制定的技术之一。在本文中,我们使用AHP算法改进与双轨最重要操作优先(DT-MSOF)的概念来帮助确定选民在投票过程中的候选人推荐。对AHP算法进行修改是为了减少需要进行的操作数量,根据实验结果,在AHP上使用DT-MSOF的概念可以减少需要进行的操作数量,以获得与传统AHP相似的结果(决策)。在本文中,我们将AHP算法的修改应用于候选人选择民意调查,与AHP算法相比,民意调查推荐候选人选择的结果显示相同的结果,并且成功地减少了操作次数。
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引用次数: 2
Digital Logic Design Laboratory using Autodesk Tinkercad and Google Classroom 数字逻辑设计实验室使用Autodesk Tinkercad和谷歌教室
W. Shalannanda
This paper evaluates the use of Autodesk Tinkercad and Google Classroom as online virtual laboratory platforms due to the rise of Covid-19 infection rate in Indonesia. This research limited the laboratory activities to Digital Logic Laboratory and focused on how to give the students equivalent experiences to in-person laboratory activities. The research used a questionnaire based on Acceptance Testing to explore students’ perception of three categories: platforms utilization, relevancy to the course contents, and user interface/user experience of the platforms. The survey results show that the platforms can provide similar experiences as conventional laboratory activities indicated by the median score of four ("Agree") for all the questions and average mean score 4.01.
本文评估了由于印度尼西亚Covid-19感染率上升,使用Autodesk Tinkercad和Google Classroom作为在线虚拟实验室平台的情况。本研究将实验活动限制在数字逻辑实验室,并著重于如何给予学生与现场实验活动同等的体验。本研究采用基于验收测试的问卷调查,探讨学生对平台使用率、与课程内容的相关性、平台的用户界面/用户体验三个类别的感知。调查结果显示,平台提供的体验与传统实验室活动相似,所有问题的中位数得分为4分(“同意”),平均得分为4.01。
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引用次数: 4
Development of Anechoic Chamber for RF Devices Characterization at Telecommunication Engineering Laboratory 电信工程实验室射频器件特性消声室的研制
Kusmadi, Slamet Risnanto, Ade Geovania Azwar, I. Zakia, J. Suryana, Zenal Aripin
The measurement room and far field calculation of the antenna to be measured are some of the factors that cause the antenna test results to be inaccurate. The room conditions that allow the test results to be unsuitable can be caused by external interference or reflections from electromagnetic waves. RF anechoic chamber of sufficient size can solve this problem, so that it reflects the true characteristics of the antenna being measured. However, the very high price for the procurement of the RF anechoic chamber facilities is the reason why not all educational laboratories have them. The Radio and Microwave Telecommunication Laboratory (LTRGM) designed and implemented an RF anechoic chamber with dimensions of 6.1 meters long, 4.88 meters wide and 4.27 meters high, using CRAM SFC and C-RAM Cornerblok absorbers. From the design specifications and implementation of the materials used, an RF anechoic chamber is built with a frequency range that can be measured between 1GHz - 40GHz, which can be used for satellite applications (27.5GHz, 31 GHz), cellular terrestrial networks (28GHz, 38GHz), network routing (23GHz , 3GHz), short-range radar (24 - 24.5GHz), and the maximum dimensions of the RF device tested are 50cm2.
被测天线的测量室和远场计算是导致天线测试结果不准确的几个因素。允许测试结果不合适的室内条件可能是由外部干扰或电磁波反射引起的。足够尺寸的射频消声室可以解决这一问题,使其反映被测天线的真实特性。然而,射频消声室设施的采购价格非常高,这是并非所有教育实验室都拥有它们的原因。无线电和微波通信实验室(LTRGM)设计并实现了一个长6.1米,宽4.88米,高4.27米的射频消声室,使用CRAM SFC和C-RAM cornerblock吸收器。从设计规范和所用材料的实现来看,射频消声室的频率范围可在1GHz - 40GHz之间测量,可用于卫星应用(27.5GHz, 31 GHz),蜂窝地面网络(28GHz, 38GHz),网络路由(23GHz, 3GHz),短距离雷达(24 - 24.5GHz),测试射频设备的最大尺寸为50cm2。
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引用次数: 1
Design of Rectangular Patch Antenna with Double-F-Slot for RFID Application RFID应用中的双f槽矩形贴片天线设计
Agustini Rodiah Machdi, Muhamad Rizki Sofian, M. Yunus, Yamato Tan, Hardy Purnama Nurba, A. Munir
Recently, the need for security system devices using Radio Frequency Identification (RFID) systems tends to increase. It is well-known that RFID is a small planar-shaped electronic device consisting of an electronic microchip and antenna. In this paper, the design of a rectangular patch antenna with double-F-slot in the frequency range of 2.4GHz–2.48GHz is presented in accordance with the Regulation of the Minister of Communication and Information of the Republic of Indonesia for Short Range Device (SRD) applications. The proposed antenna is designed on an FR-4 epoxy dielectric substrate with the thickness of 1.6mm and the relative permittivity of 4.4. The proposed antenna has the patch dimensions of 36.9mm × 27.1mm and the dimensions of 46.5mm × 35.4mm. Simulation results of the proposed antenna has the S11 value of –46.83 dB, the bandwidth response of 63MHz for the S11 ≤ –10dB, and the gain achievement of 1.201dBi at the frequency of 2.47 GHz.
最近,对使用射频识别(RFID)系统的安全系统设备的需求趋于增加。众所周知,RFID是一种由电子微芯片和天线组成的小型平面电子设备。本文根据印度尼西亚共和国通信和信息部关于短距离设备(SRD)应用的规定,设计了一种频率范围为2.4GHz-2.48GHz的双f槽矩形贴片天线。天线设计在厚度为1.6mm、相对介电常数为4.4的FR-4环氧介电基片上。天线贴片尺寸为36.9mm × 27.1mm,尺寸为46.5mm × 35.4mm。仿真结果表明,该天线的S11值为-46.83 dB, S11≤-10dB时的带宽响应为63MHz,在2.47 GHz频率下的增益达到1.201dBi。
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引用次数: 3
Performance Analysis of CS Method for Image Reconstruction on Microwave Tomography CS方法在微波断层成像图像重建中的性能分析
Dian Kurnia Imanda, A. Munir
This paper describes the performance analysis of image reconstruction on microwave tomography using the compressive sensing (CS) method. The investigation is carried out by processing an image of tree trunk object with different pixel sizes, i.e. 256×256, 128×128, and 64×64. Performance comparison are assessed using mean square error (MSE) and structural similarity index measure (SSIM). The results of image reconstruction using CS method with 256×256 pixels have the best MSE and SSIM with values of 0.001 and 0.944, respectively. Meanwhile, the image reconstruction with 128×128 pixels is not much different from the one with 256×256 pixels which produces the MSE value of 0.001 and the SSIM value of 0.899. Furthermore, the result of image reconstruction with 64×64 pixels is worst among others and yields a blurry image. However, it has MSE and SSIM values of 0.001 and 0.837, respectively, with fastest computation time compared to other pixel sizes.
本文介绍了利用压缩感知(CS)方法对微波层析成像进行图像重建的性能分析。通过处理不同像素大小的树干对象图像,即256×256, 128×128和64×64,进行调查。性能比较评估使用均方误差(MSE)和结构相似指数测量(SSIM)。以256×256为像素点的CS方法重建图像,MSE和SSIM分别为0.001和0.944,结果最佳。同时,使用128×128像素重建的图像与使用256×256像素重建的图像差异不大,产生的MSE值为0.001,SSIM值为0.899。此外,64×64像素的图像重建结果是最差的,产生一个模糊的图像。然而,它的MSE和SSIM值分别为0.001和0.837,与其他像素尺寸相比,计算时间最快。
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引用次数: 1
Clean Environment Tools Design For Smart Campus Laboratory Through a Global Pandemic 面向全球疫情的智能校园实验室清洁环境工具设计
Ketut Abimanyu Munastha, Wisnu Wijaya, Ivany Sarief, Muhammad Ryanto, Yushar Kadir, B. A. Bakar
The Covid-19 pandemic continues to hit the world and affects all aspects of life, including education. The face-to-face learning process is swap into online learning and has a massive impact on the learning process in the laboratory or what we usually call laboratory activities. According to the guidelines published by the Indonesian Ministry of Health and Indonesian Ministry of Education, laboratory activities must obey a high health protocol. Based on these guidelines, an intelligent application design can be created to adjust health protocol documents, starting from access to the laboratory using RFID machine equipped with automatic body temperature measurement, door lock automation, and smart hand wash equipment The design of these tools used to maintain health protocols during the implementation of laboratory activities during a pandemic, and in the future, can be used as a laboratory safety protocol.
2019冠状病毒病大流行继续袭击世界,影响生活的各个方面,包括教育。面对面的学习过程被转换成在线学习,并对实验室的学习过程或我们通常所说的实验室活动产生了巨大的影响。根据印度尼西亚卫生部和印度尼西亚教育部公布的指导方针,实验室活动必须遵守高卫生议定书。基于这些指导方针,可以创建一个智能应用设计来调整健康协议文件,从使用RFID机器进入实验室开始,配备自动体温测量,门锁自动化和智能洗手设备,这些工具的设计用于在大流行期间实施实验室活动期间维护健康协议,并在未来用作实验室安全协议。
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引用次数: 1
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引用次数: 0
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2020 14th International Conference on Telecommunication Systems, Services, and Applications (TSSA
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