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2017 Nirma University International Conference on Engineering (NUiCONE)最新文献

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Performance comparison of a corrugated horn with a spline profile horn for plasma diagnostics 等离子诊断用波纹喇叭与花键喇叭的性能比较
2017 Nirma University International Conference on Engineering (NUiCONE) Pub Date : 2017-11-01 DOI: 10.1109/NUICONE.2017.8325615
Gupta Jay Vishnu, Sanket Chaudhary, D. Pujara
{"title":"Performance comparison of a corrugated horn with a spline profile horn for plasma diagnostics","authors":"Gupta Jay Vishnu, Sanket Chaudhary, D. Pujara","doi":"10.1109/NUICONE.2017.8325615","DOIUrl":"https://doi.org/10.1109/NUICONE.2017.8325615","url":null,"abstract":"This paper presents the performance comparison of a corrugated horn antenna with a spline profile horn antenna for its potential application in plasma diagnostic system. The basic horn geometries and the horn geometrical parameters are included in the paper. The comparison of results in terms of return-loss, peak gain, cross-polar level, etc. is made. It was observed that the RF performance of a spline profile horn is comparable with that of a corrugated horn. From fabrication complexity and cost point of view, a spline profile horn is better and can be a potential candidate for its use in millimeter wave plasma diagnostics system.","PeriodicalId":306637,"journal":{"name":"2017 Nirma University International Conference on Engineering (NUiCONE)","volume":"45 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134417826","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: 3
Study of high gain configurations of double split ring slotted patch antenna for GSAT applications GSAT双开环开槽贴片天线高增益结构研究
2017 Nirma University International Conference on Engineering (NUiCONE) Pub Date : 2017-11-01 DOI: 10.1109/NUICONE.2017.8325617
K. Viswanadha, N. S. Raghava
{"title":"Study of high gain configurations of double split ring slotted patch antenna for GSAT applications","authors":"K. Viswanadha, N. S. Raghava","doi":"10.1109/NUICONE.2017.8325617","DOIUrl":"https://doi.org/10.1109/NUICONE.2017.8325617","url":null,"abstract":"Different shapes of microstrip patches are proposed in order to achieve high gain, directivity, bandwidth etc. depending on application and designer's specifications. Gain and bandwidth of an antenna are the vital parameters which will affect the performance of a wireless system. High gain and bandwidth are usually achieved by modifying the feeding technique or shape of a microstrip antenna or the ground plane. Ground plane is generally modified by using Electromagnetic Bandgap Structures (EBG) or Defective Ground Structures (DGS). The implementation of these structures will make the patch antennas highly frequency-selective and thus reducing the unwanted radiations or surface waves. The other method to enhance bandwidth or gain is to etch slots on the patch. The slots etched on the patch antenna too make it highly frequency selective. The dimensions, number, position of slots will either enhance the gain or bandwidth of the antenna. Proper choice of the above parameters of slot can enhance both gain and bandwidth of the patch. This paper presents the study of different configurations of double split ring slotted patch antenna in band of 12–12.89GHz. The antennas like double split ring slotted antenna, arrays, DGS double split ring slotted antenna array are studied briefly using Advanced Design System-2016 software.","PeriodicalId":306637,"journal":{"name":"2017 Nirma University International Conference on Engineering (NUiCONE)","volume":"117 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124424883","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
Simulation analysis of voltage balancing scheme using multicarrier techniques for three phase three-level Flying-Capacitor (FC) front-end converter 基于多载波技术的三相三电平飞电容(FC)前端变换器电压平衡方案仿真分析
2017 Nirma University International Conference on Engineering (NUiCONE) Pub Date : 2017-11-01 DOI: 10.1109/NUICONE.2017.8325608
S. Rohitkumar, M. Shah
{"title":"Simulation analysis of voltage balancing scheme using multicarrier techniques for three phase three-level Flying-Capacitor (FC) front-end converter","authors":"S. Rohitkumar, M. Shah","doi":"10.1109/NUICONE.2017.8325608","DOIUrl":"https://doi.org/10.1109/NUICONE.2017.8325608","url":null,"abstract":"Conventional AC-DC converters has drawbacks in terms of poor power factor and higher harmonic distortions because of its non-linear loads. Front end converters have been developed to improve the power quality with unity power factor and lower harmonic distortion. In this paper three-phase three-level Flying-Capacitor (FC) based front end converter using multicarrier sinusoidal pulse width modulation (SPWM) scheme has been proposed. Simulation and comparative analysis of phase shifted (PS) pulse and phase disposition (PD) pulse width modulation at different modulation index has been done and it is found that PS-PWM technique offers lower harmonic distortion compared to PD-PWM multicarrier technique. This paper proposes voltage balancing scheme using PS-PWM technique whereby triangular carrier is modified through closed loop model to control amplitude modulation index such that the capacitor voltage gets balanced. The analysis of voltage balancing scheme has been carried out by MATLAB/Simulink software and it is found that it is able to maintain the capacitor voltage to its desire voltage and also gives unity power factor with lower harmonic distortion.","PeriodicalId":306637,"journal":{"name":"2017 Nirma University International Conference on Engineering (NUiCONE)","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127086120","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
AGWallP — Automatic guided wall painting system AGWallP -自动引导墙画系统
2017 Nirma University International Conference on Engineering (NUiCONE) Pub Date : 2017-11-01 DOI: 10.1109/NUICONE.2017.8325614
Kartik Madhira, Sandip A. Mehta, Rahul Bollineni, Dishant Kavathia
{"title":"AGWallP — Automatic guided wall painting system","authors":"Kartik Madhira, Sandip A. Mehta, Rahul Bollineni, Dishant Kavathia","doi":"10.1109/NUICONE.2017.8325614","DOIUrl":"https://doi.org/10.1109/NUICONE.2017.8325614","url":null,"abstract":"This paper presents the development of prototype of Automatic Wall Painting Machine guided by wall dimensions and paint colour being sent from user through a camera embedded Raspberry Pi 2 module. The Raspberry Pi Module captures the wall image and calculates the dimensions using Image Processing tools and remotely forwards the dimensions to the base painter system using bluetooth transmission. The Mechanical structure consists of a 2-D plotter with the painting joint attached to a DC operated DCV (Directional Control Valve) spray paint that moves from a point to another line by line. The plotter runs with two Nema 17 stepper motors and contains a STM32 as the slave controller, receiving the dimensions via bluetooth module connected to it. The overall system is run by a dual shaft Nema 23 Stepper motor.","PeriodicalId":306637,"journal":{"name":"2017 Nirma University International Conference on Engineering (NUiCONE)","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126825302","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: 6
Parametric analysis of Quadruple conical tank system 四缸锥形罐系统参数分析
2017 Nirma University International Conference on Engineering (NUiCONE) Pub Date : 2017-11-01 DOI: 10.1109/NUICONE.2017.8325612
Alpesh I. Patel, Purva Joshi, J. Patel, Rajan Pithva, C. Jadav
{"title":"Parametric analysis of Quadruple conical tank system","authors":"Alpesh I. Patel, Purva Joshi, J. Patel, Rajan Pithva, C. Jadav","doi":"10.1109/NUICONE.2017.8325612","DOIUrl":"https://doi.org/10.1109/NUICONE.2017.8325612","url":null,"abstract":"Modified Quadruple conical tank system is benchmark a laboratory setup for testing of various linear and nonlinear control algorithms for the multivariable control system. This novel arrangement of quadruple conical tank system provides multiple process configuration for multivariable input-output. This paper presents the hardware structure of quadruple conical tank, computer interfacing using LabVIEW software, mathematical modelling of system and dynamic behaviour study. Additionally, paper explores the open loop response based parametric analysis for different input and output configurations with various operating points of quadruple conical tank system using linearized model obtained from LabVIEW. Through comparative studies of open loop response in simulation environment and real-time hardware system, the effect of interaction, coupling, time variations and change in dynamic behaviour of QCTS confirmed.","PeriodicalId":306637,"journal":{"name":"2017 Nirma University International Conference on Engineering (NUiCONE)","volume":"86 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114179320","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: 3
A hybridized RA-APSO approach for humanoid navigation 一种基于RA-APSO的仿人导航方法
2017 Nirma University International Conference on Engineering (NUiCONE) Pub Date : 2017-11-01 DOI: 10.1109/NUICONE.2017.8325611
P. Kumar, K. K. Pandey, Chinmaya Sahu, Animesh Chhotray, D. Parhi
{"title":"A hybridized RA-APSO approach for humanoid navigation","authors":"P. Kumar, K. K. Pandey, Chinmaya Sahu, Animesh Chhotray, D. Parhi","doi":"10.1109/NUICONE.2017.8325611","DOIUrl":"https://doi.org/10.1109/NUICONE.2017.8325611","url":null,"abstract":"With an increasing demand in the field of industrial automation, robotics research has occupied a significant attention of people dealing with automation technology. In this paper, a hybridization technique is proposed combining regression analysis with adaptive particle swarm optimization for navigation of humanoids. In context of humanoid navigation, sensory information regarding obstacle distances are fed as input parameters to a basic regression controller and the output of the regression controller is again fed as input to the adaptive particle swarm optimization controller to obtain the final output. The final output of the hybridized controller acts as the controlling factor for humanoid navigation in a complex environment. The logic of the proposed hybridized controller is tested in both simulated and experimental environments and the results obtained from both the environments are compared against each other with a good agreement between them. Finally, the proposed controller is also tested against other existing navigational techniques to validate the efficiency.","PeriodicalId":306637,"journal":{"name":"2017 Nirma University International Conference on Engineering (NUiCONE)","volume":"204 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114814302","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
Deep neural network compression via knowledge distillation for embedded applications 基于知识蒸馏的嵌入式应用深度神经网络压缩
2017 Nirma University International Conference on Engineering (NUiCONE) Pub Date : 1900-01-01 DOI: 10.1109/nuicone.2017.8325620
Bhavesh Jaiswal, Nagendra P. Gajjar
{"title":"Deep neural network compression via knowledge distillation for embedded applications","authors":"Bhavesh Jaiswal, Nagendra P. Gajjar","doi":"10.1109/nuicone.2017.8325620","DOIUrl":"https://doi.org/10.1109/nuicone.2017.8325620","url":null,"abstract":"Deep neural networks have shown significant success across various applications. To solve the complex problems, the increasing depth and complexity pose the challenges of large computation and storage requirements when deploying such networks on embedded devices with limited storage and power. Many techniques have been developed by researchers to compress the deep neural networks to make them deployable on portable devices by reducing the storage requirements. This paper describes the implementation of deep neural network with teacher student model. A comparatively smaller student model learns the information passed from the larger teacher model without losing the accuracy and its learning/inference rate is also improved. So this kind of framework is suitable for embedded applications deployment where real-time performance is required.","PeriodicalId":306637,"journal":{"name":"2017 Nirma University International Conference on Engineering (NUiCONE)","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122273665","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: 3
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