Journal of Nano-and electronic Physics最新文献_第2页

A Low-profile Wideband Two Ports MIMO Antenna Working at 38 GHz for mm-wave 5G Applications 用于毫米波5G应用的38ghz低姿态宽带双端口MIMO天线

Journal of Nano-and electronic Physics Pub Date : 2023-01-01 DOI: 10.21272/jnep.15(1).01025

Fatima Kiouach, M. El Ghzaoui, S. Varakumari, R. El Alami, Sudipta Das

引用次数: 1

Study and Development of a Multi-band Triangular Patch Antenna for 2.45/5.8 GHz WLAN and Wi-Fi Applications 2.45/5.8 GHz无线局域网和Wi-Fi多频段三角形贴片天线的研究与开发

Journal of Nano-and electronic Physics Pub Date : 2023-01-01 DOI: 10.21272/jnep.15(3).03014

Safae Dou-allal, M. Bendaoued, A. Es-saleh, S. Lakrit, Sudipta Das, A. Faize

{"title":"Study and Development of a Multi-band Triangular Patch Antenna for 2.45/5.8 GHz WLAN and Wi-Fi Applications","authors":"Safae Dou-allal, M. Bendaoued, A. Es-saleh, S. Lakrit, Sudipta Das, A. Faize","doi":"10.21272/jnep.15(3).03014","DOIUrl":"https://doi.org/10.21272/jnep.15(3).03014","url":null,"abstract":"With the technological expansion in telecommunications and the ongoing scientific research into patch antennas, as well as the many needs in the field of communication, traditional microwave antennas are no longer able to match these requirements. As a result, patch antennas have largely replaced traditional antennas in most applications. This paper descripts the study and design of a multi-bands microstrip triangular array patch antenna covering the Wireless Fidelity (Wi-Fi) bands (802.11a, 802.11ac, 802.11ax, 802.11b, 802.11g, 802.11n) at 2.45 GHz and 5.8 GHz. This array antenna consists of two triangular patches operating separately on the 2.45, and 5.8 GHz bands; the designed patches are grouped into one array function to operate at multiple resonances (2.47, 4.1, 4.9, and 5.94 GHz) with miniaturized size. The suggested low-cost array antenna is designed on a 1.6 mm thick FR4 substrate. The results indicate multiple resonant frequencies defining quad operating band-widths characterized by a return loss less than –10 dB, which are 50 MHz from 2.44 GHz to 2.49 GHz at 2.47 GHz, 100 MHz from 4.05 GHz to 4.15 GHz at 4.1 GHz, 120 MHz from 4.85 to 4.97 GHz at 4.9 GHz, and 240 MHz from 5.78 GHz to 6.02 GHz for 5.94 GHz operation, respectively. The proposed antenna offers excellent performance for Wi-Fi and Wireless Local Area Network (WLAN) applications. The suggested array antenna model has been performed by using CST MS software.","PeriodicalId":16654,"journal":{"name":"Journal of Nano-and electronic Physics","volume":"38 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"68045611","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 Controller for Bidirectional Non-isolated High Gain Converter in EV Application 电动汽车中双向非隔离高增益变换器的控制器设计

Journal of Nano-and electronic Physics Pub Date : 2023-01-01 DOI: 10.21272/jnep.15(4).04008

Anbazhagan Geetha, R. Sridhar, P. Suresh, S. Usha, T.M. Thamizh Thentral

{"title":"Design of Controller for Bidirectional Non-isolated High Gain Converter in EV Application","authors":"Anbazhagan Geetha, R. Sridhar, P. Suresh, S. Usha, T.M. Thamizh Thentral","doi":"10.21272/jnep.15(4).04008","DOIUrl":"https://doi.org/10.21272/jnep.15(4).04008","url":null,"abstract":"An interface between a DC supply and an electric vehicle's drive fed by an inverter is a bidirectional DC-DC converter. In this research, a topology for an electric vehicle based on an induction motor that integrates a high voltage gain bidirectional non-isolated DC/DC converter with a three-phase inverter is proposed. This study compares a bidirectional DC to DC converter inverter system controlled by fuzzy logic (FL), and fractional order proportional integral derivative (FOPID). The suggested converter runs in discontinuous-current mode (DCM), with all switches and diodes switching at zero current. It is possible to operate across a wide duty cycle range while maintaining high output voltage gain, low switching stress, minimal switching losses, and high efficiency. The proposed converter's size and weight are decreased so as to support a wide range of duty cycle operations, maintain lower voltage stress on all devices, ensure equal current sharing among inductors, are simple to control, and require a more compact inductor. The converter also uses a constant input current which offers a choice for various applications. MATLAB Simulink is used to construct, model, and simulate open loop system, closed loop FL and FOPID. The results of these simulations are then reported. The investigations show that FOPID controlled DC-DC converter performed better response.","PeriodicalId":16654,"journal":{"name":"Journal of Nano-and electronic Physics","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135652265","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 and Optimization of a Bowtie Antenna for Ground Penetrating Radar (GPR) System 探地雷达系统弓形天线的设计与优化

Journal of Nano-and electronic Physics Pub Date : 2023-01-01 DOI: 10.21272/jnep.15(4).04012

Rihab Roubhi, Mohammed Bendaoued, Anouar Es-saleh, Soufian Lakrit, Sudipta Das, Mohamed Atounti, Ahmed Faize

引用次数: 0

Modeling a Square Slotted Antenna for 5G Applications using an Equivalent Circuit Approach 使用等效电路方法对5G应用中的方形开槽天线进行建模

Journal of Nano-and electronic Physics Pub Date : 2023-01-01 DOI: 10.21272/jnep.15(4).04030

Nabil Meskini, Bilal Aghoutane, Houda Hiddar, Tanvir Islam, Mohammed El Ghzaoui, Hanan El Faylali

{"title":"Modeling a Square Slotted Antenna for 5G Applications using an Equivalent Circuit Approach","authors":"Nabil Meskini, Bilal Aghoutane, Houda Hiddar, Tanvir Islam, Mohammed El Ghzaoui, Hanan El Faylali","doi":"10.21272/jnep.15(4).04030","DOIUrl":"https://doi.org/10.21272/jnep.15(4).04030","url":null,"abstract":"The emergence of 5G technology is expected to significantly impact high-bandwidth wireless applications, making efficient antenna designs essential. This research paper presents an equivalent circuit for a square-slotted patch antenna design for 5G cellular applications. Indeed, the equivalent circuit for an antenna can be represented by a simple circuit model, such as a resonant LC circuit or a transmission line model. These models can be used to determine the resonance frequency, bandwidth, and radiation pattern of the antenna. Matching networks can also be designed using the equivalent circuit to match the antenna and receiver impedances. This analysis of the antenna can offer valuable insights into its behavior, serving as a foundation for a more extensive investigation. The antenna has been designed and simulated on an FR4 substrate featuring a relative permittivity  r of 4.3, and it is sized at 4.5  5.2  0.3 mm 3 . In the proposed design, a 50  microstrip line feeds a square-slotted radiating patch, and power dividers join the two elements. As part of 5G technology, it is crucial to achieve high bandwidth with reduced losses and improved gains. This study employs AWR and HFSS to simulate and design the square-slotted microstrip patch antenna, and in terms of gain and S 11 , the results are compared. The proposed design has the potential to contribute to the development of high-performance 5G antenna systems.","PeriodicalId":16654,"journal":{"name":"Journal of Nano-and electronic Physics","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135698821","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

Low Energy Based Optimization for IoT Applications Using Super Nodes in Sensor Network 基于传感器网络超级节点的物联网应用低能耗优化

Journal of Nano-and electronic Physics Pub Date : 2023-01-01 DOI: 10.21272/jnep.15(4).04028

Arvind Rawat, Sudhanshu Maurya, Prem Nath, Suraj Panwar

{"title":"Low Energy Based Optimization for IoT Applications Using Super Nodes in Sensor Network","authors":"Arvind Rawat, Sudhanshu Maurya, Prem Nath, Suraj Panwar","doi":"10.21272/jnep.15(4).04028","DOIUrl":"https://doi.org/10.21272/jnep.15(4).04028","url":null,"abstract":"The key contributions to the total consumption of energy are the processes of information detection and management, information exchange. The amount of energy required by the wireless device as a result of communication makes up the greatest share of the overall amount of energy that is spent, despite the fact that efforts to increase energy efficiency concentrate on enhancing the operational modes of the radio module. The Internet of Things need to operate together with the most efficient energy sources in order to increase the lifetime of sensor hubs while simultaneously guaranteeing that the network is accessible and available. The purpose of this paper is to provide a strategy that has been presented with the intention of enhancing the network lifespan of the already available internet of things-based LEACH protocol for wireless sensor networks. Incorporating the ideas of super nodes and advanced nodes into the LEACH protocol's multi-hop algorithm is what this solution calls for. Longer lifespans for wireless sensor networks are going to be achieved via the use of this approach. In the proposed method, the first dead node round number is drastically improved by around 52 %, which increases the network longevity of the IoT-based wireless sensor network.","PeriodicalId":16654,"journal":{"name":"Journal of Nano-and electronic Physics","volume":"52 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135699114","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

Study and Analysis on Compactness of Patch Antenna Utilizing Ground Plane with U Slot U型槽接地面贴片天线的紧凑性研究与分析

Journal of Nano-and electronic Physics Pub Date : 2023-01-01 DOI: 10.21272/jnep.15(4).04021

Sunandan Bhunia, Neha Gupta, Nitu Kumari, Jyotirmoy Bhargav, Avisankar Roy, Tapas Tewary, Smarajit Maity

{"title":"Study and Analysis on Compactness of Patch Antenna Utilizing Ground Plane with U Slot","authors":"Sunandan Bhunia, Neha Gupta, Nitu Kumari, Jyotirmoy Bhargav, Avisankar Roy, Tapas Tewary, Smarajit Maity","doi":"10.21272/jnep.15(4).04021","DOIUrl":"https://doi.org/10.21272/jnep.15(4).04021","url":null,"abstract":"This article examines and studies the impacts of a U-shaped slot in the ground plane of a rectangular microstrip patch antenna with a finite ground plane. To build a compact patch antenna, the U-shaped slot's ideal size and placement have been considered. The size of the patch is 10.6 × 7.8 mm 2 and the size of the overall rectangular antenna structure is only 31.8 × 23.4 mm 2 including modified ground backside plane. The reference antenna's resonant frequency is 10 GHz and after the incorporation of U-shaped slot at the ground plane that resonant frequency lowered to 2.1 GHz. By the parametric studies almost 96 % compactness has been found possessing the slot’s optimum dimension. The improved antenna’s gain has been identified as 2.5 dBi. In this literature a study on compactness of rectangular microstrip antenna has been discussed and the effects of U-shaped slot on the finite ground plane over the resonant frequency, return loss and bandwidth have been analyzed. By adjusting various slot parameters in parametric research and selecting the best value of slot’s dimension and position, it has been determined that the modified antenna's resonance frequency is 2.1 GHz.","PeriodicalId":16654,"journal":{"name":"Journal of Nano-and electronic Physics","volume":"80 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135699122","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

Sustainable Transport Reliability: Exploring the Creep of Eco-Friendly Polymer Nanocomposites 可持续运输可靠性:探索环保聚合物纳米复合材料的蠕变

Journal of Nano-and electronic Physics Pub Date : 2023-01-01 DOI: 10.21272/jnep.15(4).04004

A. V. Buketov, K. Dyadyura, V. Yu. Strelchenko, Yu. M. Shulga, S. O. Kulinich, L. Hrebenyk, M. V. Kindrachuk

{"title":"Sustainable Transport Reliability: Exploring the Creep of Eco-Friendly Polymer Nanocomposites","authors":"A. V. Buketov, K. Dyadyura, V. Yu. Strelchenko, Yu. M. Shulga, S. O. Kulinich, L. Hrebenyk, M. V. Kindrachuk","doi":"10.21272/jnep.15(4).04004","DOIUrl":"https://doi.org/10.21272/jnep.15(4).04004","url":null,"abstract":"The paper presents research results on the creep of polymer composites containing organic tissues. It discusses the technology of forming functional polymer composites and protective coatings based on them, which exhibit enhanced operational characteristics for protecting means of transport. To create polymer materials, epoxy resin ED-20 was polymerized with the polyethylene polyamine (PEPA) hardener in the following ratio: ED-20 epoxy oligomer – 100 % and PEPA hardener – 10 %. In addition, to enhance the properties of epoxy composites and protective coatings, a nanofiller in the form of diaminoazobenzene carboxylic acid was incorporated into the binder. Micro-disperse fillers and organic tissues were also introduced. A synthesized powder titanium-aluminum charge was utilized as a microdispersion filler for experimental studies. The formation of the filler was achieved through high-voltage electric discharge synthesis, resulting in the production of high-modulus compounds such as Ti, Al 3 Ti, and Ti 3 AlC 2 . Fabrics based on organic fibers were additionally used as fillers. Cotton fabrics with a thickness of h  1.5...2.0 mm and linen fabrics with a thickness of h  1.5...1.7 mm were employed in this study.","PeriodicalId":16654,"journal":{"name":"Journal of Nano-and electronic Physics","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135699596","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

Ab initio Studies of Elastic Properties of CdSe1 – xSx Solid State Solution CdSe1 - xSx固溶体弹性性能的从头算研究

Journal of Nano-and electronic Physics Pub Date : 2023-01-01 DOI: 10.21272/jnep.15(2).02014

I. V. Semkiv, A. Kashuba, H. Ilchuk, B. Andriyevsky, N. Kashuba, M. Solovyov

引用次数: 0

Reliability and Availability Analysis of Lithium-Ion Batteries under Multiple Failures 多重故障下锂离子电池可靠性与可用性分析

Journal of Nano-and electronic Physics Pub Date : 2023-01-01 DOI: 10.21272/jnep.15(1).01003

M. Manglik

引用次数: 0