发布求助
文献互助 智能选刊 最新文献

2019 International Conference on Advanced Technologies for Communications (ATC)最新文献

筛选
英文 中文
Simulation of the Heavy Charged Particle Impacts on Electrical Characteristics of N-MOSFET Device Structure 重带电粒子对N-MOSFET器件结构电学特性影响的模拟
2019 International Conference on Advanced Technologies for Communications (ATC) Pub Date : 2019-10-01 DOI: 10.1109/ATC.2019.8924508
Dao Dinh Ha, Tran Tuan Trung, Nguyen Trong Quang, I. Lovshenko, V. Khanko, V. Stempitsky
{"title":"Simulation of the Heavy Charged Particle Impacts on Electrical Characteristics of N-MOSFET Device Structure","authors":"Dao Dinh Ha, Tran Tuan Trung, Nguyen Trong Quang, I. Lovshenko, V. Khanko, V. Stempitsky","doi":"10.1109/ATC.2019.8924508","DOIUrl":"https://doi.org/10.1109/ATC.2019.8924508","url":null,"abstract":"The paper presents the results of simulation of the impacts of a heavy charged particle with a value of linear energy transfer equal to 1.81 MeV·cm<sup>2</sup>/mg, 10.1 MeV.cm<sup>2</sup>/mg, 18.8 MeV.cm<sup>2</sup>/mg, 55.0 MeV.cm<sup>2</sup>/mg, corresponding to nitrogen ions<sup>15</sup>N<sup>+4</sup>with energy E = 1.87 MeV, argon<sup>40</sup>Ar<sup>+12</sup>with energy E = 372 MeV, ferrum<sup>56</sup>Fe<sup>+15</sup> with energy E = 523 MeV, xenon<sup>131</sup>Xe<sup>+35</sup> with energy E = 1217 MeV, on electrical characteristics of n-MOSFET device structure when there are variations in the motion trajectory and ambient temperature.","PeriodicalId":409591,"journal":{"name":"2019 International Conference on Advanced Technologies for Communications (ATC)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123043835","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
Design of Vivaldi Antenna Array with a Back Reflector for Low Side Lobe Level and High Gain 低旁瓣高增益后反射面维瓦尔第天线阵列的设计
2019 International Conference on Advanced Technologies for Communications (ATC) Pub Date : 2019-10-01 DOI: 10.1109/ATC.2019.8924533
L. X. Truong, Truong Vu Bang Giang, T. M. Tuan
{"title":"Design of Vivaldi Antenna Array with a Back Reflector for Low Side Lobe Level and High Gain","authors":"L. X. Truong, Truong Vu Bang Giang, T. M. Tuan","doi":"10.1109/ATC.2019.8924533","DOIUrl":"https://doi.org/10.1109/ATC.2019.8924533","url":null,"abstract":"This paper presents a proposal of new 10×1 microstrip Vivaldi antenna array with a low side lobe level and high gain. To obtain low side lobe level, tapering amplitude technique has been applied. The amplitude distribution has been obtained by using the Bat algorithm and has been implemented through a series feeding network. 10 Vivaldi antenna elements and the feeding network have been constructed co-planar on Roger RO4003C with the size of 140 × 450 × 1.524 mm3. To improve the performance of the array, a back reflector has been proposed and investigated. The simulation result shows that the side lobe level has been suppressed up to 28 dB from the main lobe at the frequency of 3.5 GHz while the maximum gain is around 16.5 dBi; Both simulated and measured reflection coefficients indicate that the array has an operating frequency range of 3.44 – 3.58 GHz (bandwidth 140 MHz) with S1,1 =-10 dB. The proposed array can be a good candidate for fixed wireless access systems, 5G wireless systems in the C band.","PeriodicalId":409591,"journal":{"name":"2019 International Conference on Advanced Technologies for Communications (ATC)","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127914917","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
Resonance in Two-receiver Inductive Power Transfer Systems with Two Co-planar Transmitters 具有两个共面发射机的双接收器感应功率传输系统的共振
2019 International Conference on Advanced Technologies for Communications (ATC) Pub Date : 2019-10-01 DOI: 10.1109/ATC.2019.8924550
Quoc-Trinh Vo, Quang-Thang Duong, M. Okada
{"title":"Resonance in Two-receiver Inductive Power Transfer Systems with Two Co-planar Transmitters","authors":"Quoc-Trinh Vo, Quang-Thang Duong, M. Okada","doi":"10.1109/ATC.2019.8924550","DOIUrl":"https://doi.org/10.1109/ATC.2019.8924550","url":null,"abstract":"This paper proposes load reactances for achieving resonance in two-receiver inductive power transfer systems with two co-planar transmitters. In the proposed system, the load reactances are adjusted depending on the impedances of the coupling network, the load resistances, and the source voltages. Additionally, control method for obtaining the collinear input currents is presented to validate the calculation of the proposed load reactances. Electromagnetic simulation results illustrate that proposed system outperforms conventional one of individually canceling out the self-inductance of the coils. Moreover, this work also shows that the transmission efficiency of the proposed system is still higher than that of the conventional one even when the receivers are misaligned up to 50 percent of their size.","PeriodicalId":409591,"journal":{"name":"2019 International Conference on Advanced Technologies for Communications (ATC)","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114690918","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
A Variable Precision Approach for Deep Neural Networks 一种深度神经网络的变精度方法
2019 International Conference on Advanced Technologies for Communications (ATC) Pub Date : 2019-10-01 DOI: 10.1109/ATC.2019.8924549
Xuan-Tuyen Tran, Duy-Anh Nguyen, Duy-Hieu Bui, Xuan-Tu Tran
{"title":"A Variable Precision Approach for Deep Neural Networks","authors":"Xuan-Tuyen Tran, Duy-Anh Nguyen, Duy-Hieu Bui, Xuan-Tu Tran","doi":"10.1109/ATC.2019.8924549","DOIUrl":"https://doi.org/10.1109/ATC.2019.8924549","url":null,"abstract":"Deep Neural Network (DNN) architectures have been recently considered as the big breakthrough for a variety of applications. Because of the high computing capabilities required, DNN has been unsuitable for various embedded applications. Many works have been trying to optimize the key operations, which are multiply-and-add, in hardware for a smaller area, higher throughput, and lower power consumption. One way to optimize these factors is to use the reduced bit accuracy; for examples, Google's TPU used only 8-bit integer operations for DNN inference. Based on the characteristics of different layers in DNN, further bit accuracy can be changed to preserve the hardware area, power consumption, and throughput. In this work, the thesis investigates a hardware implementation of multiply-and-add with variable bit precision which can be adjusted at the computation time. The proposed design can calculate the sum of several products with the bit precision ranging from 1 to 16 bits. The hardware implementation results on Xilinx FPGA Virtex 707 development kit show that our design occupies smaller hardware and can run at a higher frequency of 310 MHz, while the same functionality implemented with and without DSP48 blocks can only run at a frequency of 102 MHz. In addition, to demonstrate that the proposed design is applicable effectively for deep neural network architecture, the paper also integrated the new design in the MNIST network. The simulation and verification results show that the proposed system can achieve the accuracy up of to 88%.","PeriodicalId":409591,"journal":{"name":"2019 International Conference on Advanced Technologies for Communications (ATC)","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114702204","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
CopyRight 版权
2019 International Conference on Advanced Technologies for Communications (ATC) Pub Date : 2019-10-01 DOI: 10.1109/atc.2019.8924541
{"title":"CopyRight","authors":"","doi":"10.1109/atc.2019.8924541","DOIUrl":"https://doi.org/10.1109/atc.2019.8924541","url":null,"abstract":"CopyRight","PeriodicalId":409591,"journal":{"name":"2019 International Conference on Advanced Technologies for Communications (ATC)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129527507","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
Design of OFDM-FSO Communication System on High Data Rate for Tropical Climate Region 热带地区高数据速率OFDM-FSO通信系统设计
2019 International Conference on Advanced Technologies for Communications (ATC) Pub Date : 2019-10-01 DOI: 10.1109/ATC.2019.8924543
Fakhriy Hario, Eka Maulana, S. Pramono, Sapriesty Nainy Sari, Anas Machfudy Al Junaedi
{"title":"Design of OFDM-FSO Communication System on High Data Rate for Tropical Climate Region","authors":"Fakhriy Hario, Eka Maulana, S. Pramono, Sapriesty Nainy Sari, Anas Machfudy Al Junaedi","doi":"10.1109/ATC.2019.8924543","DOIUrl":"https://doi.org/10.1109/ATC.2019.8924543","url":null,"abstract":"Fiber Space Optic technology (FSO) is a technology that provides communication systems with low power consumption, large capacity, and providing safe transmission because the system uses point to point laser signals. In addition to the advantages that exist, the FSO moves some of the main challenges that require good LOS values and requires multipath fading needed by weather factors. The main problem is that the compilation system depends on rainy weather conditions to high attenuation. The propose methode is to integrating FSO communication systems with Orthogonal Frequency Division Multiplexing (OFDM) technology and frequency modulation. This contribution is one solution to overcome the multipath fading problem that arises in high-speed data transmission through atmospheric media. One of the challenges is to make the FSO system more resistant to rainy weather perhaps with as little power as possible. The results power received on 16 QAM at 10 Gbps each other are -2 dBm ~20. 512 dBm, 4 dBm ~20,802 dBm, and 6 ~20,901 dBm.","PeriodicalId":409591,"journal":{"name":"2019 International Conference on Advanced Technologies for Communications (ATC)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128638132","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: 7
Multilayer Collaborative Constellation for MIMO Visible Light Communication 面向MIMO可见光通信的多层协同星座
2019 International Conference on Advanced Technologies for Communications (ATC) Pub Date : 2019-10-01 DOI: 10.1109/ATC.2019.8924555
M. Tran, Sunghwan Kim
{"title":"Multilayer Collaborative Constellation for MIMO Visible Light Communication","authors":"M. Tran, Sunghwan Kim","doi":"10.1109/ATC.2019.8924555","DOIUrl":"https://doi.org/10.1109/ATC.2019.8924555","url":null,"abstract":"Recently, a space-collaborative constellation (CC) and channel-adaptive CC (CASCC) were proposed to design transmitter constellations with the ability of channel adaptation to improve the bit error rate (BER) and simultaneously enhance the mobility of the receiver. However, the previous CASCC constellation has some disadvantages of a four points basic constellation such as poor performance in high correlation channel. In this research, we introduce a scheme to obtain a channel-adaptation CC called the multilayer CC (MCC) for visible light communication (VLC) systems. More specifically, our proposed MCC can alleviate the disadvantages of CASCC. Moreover, the results in simulation section show that in comparison with previous design schemes, the MCC is better in term of BER for various simulation scenarios.","PeriodicalId":409591,"journal":{"name":"2019 International Conference on Advanced Technologies for Communications (ATC)","volume":"111 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132152296","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
A quantum three pass protocol with phase estimation for many bits transfer 基于相位估计的多比特传输量子三通协议
2019 International Conference on Advanced Technologies for Communications (ATC) Pub Date : 2019-10-01 DOI: 10.1109/ATC.2019.8924514
Duc-Manh Nguyen, Sunghwan Kim
{"title":"A quantum three pass protocol with phase estimation for many bits transfer","authors":"Duc-Manh Nguyen, Sunghwan Kim","doi":"10.1109/ATC.2019.8924514","DOIUrl":"https://doi.org/10.1109/ATC.2019.8924514","url":null,"abstract":"In this research, we propose a protocol for many bits transfer which is improved from quantum three pass protocol by using quantum phase estimation algorithm. In which, each party encrypt and decrypt the message by their own key. In addition, instead of attached in the carrier qubits, the key distribution is attached into the phase. Therefore, in the proposed protocol, the phase estimation is used to estimate the key distribution. Finally, the comparison between proposed protocol and original one is given to show the better performance.","PeriodicalId":409591,"journal":{"name":"2019 International Conference on Advanced Technologies for Communications (ATC)","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131899591","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
Meta-Slot Schemes to Enhance Nonblocking Elastic Optical Switching Networks 增强无阻塞弹性光交换网络的元槽方案
2019 International Conference on Advanced Technologies for Communications (ATC) Pub Date : 2019-10-01 DOI: 10.1109/ATC.2019.8924505
S. Ohta
{"title":"Meta-Slot Schemes to Enhance Nonblocking Elastic Optical Switching Networks","authors":"S. Ohta","doi":"10.1109/ATC.2019.8924505","DOIUrl":"https://doi.org/10.1109/ATC.2019.8924505","url":null,"abstract":"Elastic optical networks will become essential in telecommunications, which will require a large and diverse transmission bandwidth. This technology uses frequency slot units (FSUs), a frequency range used by a data stream. This paper investigates nonblocking switching networks based on elastic optical network technology. Two switching network architectures reported in literature are investigated. For these networks, the paper proposes schemes that define meta-slots in the frequency domain. A meta-slot is defined as a frequency range covering one or more FSUs. The schemes utilizes meta-slots to decide which FSUs are used by a new connection. The paper theoretically derives new nonblocking conditions for when the proposed meta-slot schemes are applied to the investigated switching network architectures. In comparison with previous results, the nonblocking conditions under the proposed schemes require fewer FSUs, which reduces the cost and complexity of the switches.","PeriodicalId":409591,"journal":{"name":"2019 International Conference on Advanced Technologies for Communications (ATC)","volume":"91 2-3","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131452545","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 Accurate AFC Scheme for Walsh-Hadamard Code Division Multiplexing Walsh-Hadamard码分复用的精确AFC方案
2019 International Conference on Advanced Technologies for Communications (ATC) Pub Date : 2019-10-01 DOI: 10.1109/ATC.2019.8924503
T. Kojima, Y. Kanamaru, Anna Himeno
{"title":"An Accurate AFC Scheme for Walsh-Hadamard Code Division Multiplexing","authors":"T. Kojima, Y. Kanamaru, Anna Himeno","doi":"10.1109/ATC.2019.8924503","DOIUrl":"https://doi.org/10.1109/ATC.2019.8924503","url":null,"abstract":"This paper addresses automatic frequency control (AFC) in Walsh-Hadamard (WH) code division multiplexing (WHCDM). WHCDM is code division multiplexing employing WH codes as spreading codes. Because WHCDM has an implicit time diversity effect, it is promising for helicopter satellite communications, in which rotor blades periodically blocks the received signal. However, WHCDM is required to overcome the time-varying carrier frequency offset due to the Doppler shift caused by the maneuver of the helicopter. We propose an AFC scheme for WHCDM in this paper. The proposed scheme estimates the carrier frequency offset from the variance of the amplitude of the signal after demultiplexing. Results of computer simulation show that the proposed AFC scheme accurately tracks the time-varying frequency offset even in the very low carrier-to-noise power ratio environment.","PeriodicalId":409591,"journal":{"name":"2019 International Conference on Advanced Technologies for Communications (ATC)","volume":"128 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126196693","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
首页 上一页 下一页 尾页
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
现在去查看 取消
×
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