2021 IEEE 18th India Council International Conference (INDICON)最新文献_第10页

Design and Validation of a Fail-safe Digital Igniter tester for Pyro initiator health measurement 一种用于火种起爆器健康测量的故障安全数字点火器测试仪的设计与验证

2021 IEEE 18th India Council International Conference (INDICON) Pub Date : 2021-12-19 DOI: 10.1109/INDICON52576.2021.9691614

Noel Philip, Saroop Sundaran Alphonsa, T. Latha, S. Haneefa

{"title":"Design and Validation of a Fail-safe Digital Igniter tester for Pyro initiator health measurement","authors":"Noel Philip, Saroop Sundaran Alphonsa, T. Latha, S. Haneefa","doi":"10.1109/INDICON52576.2021.9691614","DOIUrl":"https://doi.org/10.1109/INDICON52576.2021.9691614","url":null,"abstract":"Pyro initiators (squibs) are reliable elements meant for staging events in launch vehicle, satellite, ballistic missile applications. The health of the initiator system is assessed by safely measuring the resistance of the bridge wire element. This paper details a simple technique to safely and reliably measure the resistance of this bridge wire in igniter assembled condition. A ratiometric technique is employed which ensures that the measurement technique is independent of most of the circuit parameter variations. The voltages developed across the measuring line are fed as input to an Analog to Digital converter (ADC) and the output is displayed using low current displays. The circuit is capable of operation from a single AA cell of 1.5V, making it a low-voltage, low-power device. The ADC and integrated display is powered using a charge-multiplication technique, which ensures that the output current level are orders of magnitude below the No Fire Current (NFC) levels of the squib. Failure mode tests have been carried out extensively and the circuit is fail-safe even in case of multiple component failures. The circuit has been tested for various conditions and the worst case non-linearity is within 0.08% in Standard Room Condition (SRC) and within 0.2% under all environmental conditions.","PeriodicalId":106004,"journal":{"name":"2021 IEEE 18th India Council International Conference (INDICON)","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114862582","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

Single Image And Video Dehazing: A Dark Channel Prior (DCP)-based Approach 单图像和视频去雾:一种基于暗通道先验(DCP)的方法

2021 IEEE 18th India Council International Conference (INDICON) Pub Date : 2021-12-19 DOI: 10.1109/INDICON52576.2021.9691546

Sajitha Adidela, Sakshi Singh, Tina Sahu, Amrita Mishra

引用次数: 0

2021 IEEE 18th India Council International Conference (INDICON) Pub Date : 2021-12-19 DOI: 10.1109/INDICON52576.2021.9691539

Mir Khadim Aalam, K. Shubhanga

引用次数: 0

Moving Towards Blockchain-Based Solution for Ensuring Secure Storage of Medical Images 迈向基于区块链的解决方案，确保医学图像的安全存储

2021 IEEE 18th India Council International Conference (INDICON) Pub Date : 2021-12-19 DOI: 10.1109/INDICON52576.2021.9691516

S. Ashwini, A. Patil, Savita Shetty

引用次数: 1

Dependency-Based Classification With Multimodal Data Using Regular Vine Copulas 基于依赖的多模态数据分类

2021 IEEE 18th India Council International Conference (INDICON) Pub Date : 2021-12-19 DOI: 10.1109/INDICON52576.2021.9691612

P. J. Raman, Apeksha Gaonkar, Yogya Chukkapalli, Sahana Srikanth, Sanjeev Gurugopinath

{"title":"Dependency-Based Classification With Multimodal Data Using Regular Vine Copulas","authors":"P. J. Raman, Apeksha Gaonkar, Yogya Chukkapalli, Sahana Srikanth, Sanjeev Gurugopinath","doi":"10.1109/INDICON52576.2021.9691612","DOIUrl":"https://doi.org/10.1109/INDICON52576.2021.9691612","url":null,"abstract":"In internet-of-things and big data applications, multiple sensors are required to acquire information about the same event. The dependencies among these modalities have to be leveraged to gain new perspectives and to improve the accuracy of the underlying performance measures. Retrieving this dependency information from the multimodal data helps in dimensionality reduction, and performance improvements. However, capturing these dependencies can be a major challenge due to a complex heterogeneity profile in the data. In this paper, we develop a dependency-based model for classification with multimodal data representation and information fusion using regular vine (R-Vine) copula theory. The efficacy of the developed models is tested on STISEN and TMD datasets for human activity recognition and transport mode detection applications. Further, we show that the F1 scores obtained for our model-98.50 percent and 98.649 percent for STISEN and TMD respectively - are better compared to existing dependency-blind architectures. These dependency-blind architectures use feature extraction using a deep neural network followed by (a) no information fusion, and (b) R-Vine-based fusion.","PeriodicalId":106004,"journal":{"name":"2021 IEEE 18th India Council International Conference (INDICON)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122729210","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

Robust Portfolio Design and Stock Price Prediction Using an Optimized LSTM Model 基于优化LSTM模型的稳健投资组合设计与股票价格预测

2021 IEEE 18th India Council International Conference (INDICON) Pub Date : 2021-12-19 DOI: 10.1109/INDICON52576.2021.9691583

Jaydip Sen, Saikat Mondal, G.Veerendra Nath

引用次数: 9

An Improved Gain Noncoupled Inductor Modified SEPIC Converter With Voltage Multiplier Cell 一种增益非耦合电感改进型电压倍增器SEPIC变换器

2021 IEEE 18th India Council International Conference (INDICON) Pub Date : 2021-12-19 DOI: 10.1109/INDICON52576.2021.9691615

Sindhuja Selvam, Mageshwari Sannasy, Moorthi Sridharan

引用次数: 0

An Autoencoder Based Approach to Enable High Fidelity Video Conferencing over Low Bandwidth Networks 基于自编码器的低带宽网络高保真视频会议实现方法

2021 IEEE 18th India Council International Conference (INDICON) Pub Date : 2021-12-19 DOI: 10.1109/INDICON52576.2021.9691720

Shourya Kulshrestha, Akshay Jain, A. Sahani

引用次数: 0

Stealthy GPS Spoofer Design by Incorporating Processing Time and Clock Offsets 结合处理时间和时钟偏移的隐身GPS欺骗器设计

2021 IEEE 18th India Council International Conference (INDICON) Pub Date : 2021-12-19 DOI: 10.1109/INDICON52576.2021.9691592

Bethi Pardhasaradhi, P. Srihari

{"title":"Stealthy GPS Spoofer Design by Incorporating Processing Time and Clock Offsets","authors":"Bethi Pardhasaradhi, P. Srihari","doi":"10.1109/INDICON52576.2021.9691592","DOIUrl":"https://doi.org/10.1109/INDICON52576.2021.9691592","url":null,"abstract":"GPS receivers are ubiquitously present to provide position, navigation, and time (PNT) information for civilian and military applications. These GPS receivers can be misguided by intentional interference like jamming, meaconing, and spoofing. This paper presents efficient spoofer design by incorporating spoofer’s processing time (spoofers receiver end to transmitter end processing delay), tracker processing time (delay due to state estimation), the difference in clock offsets (spoofer and target have different clock offsets) into account for generating spoofed measurements. These delays are incorporated in the spoofer’s external delay to create a spoof measurement set. A spoofer with a target tracking module was proposed earlier without considering the significance of time delay information. The delay due to the tracker processing time has also been considered in this proposed spoofer design. The simulations are carried out for two test cases: the processing time delay and the difference in clock offset delay. Interactive multiple models (IMM) based dynamic state estimation filter is used to track the target (GPS receiver) of interest owing to its best performance compared with other filters. The proposed spoofer design outperforms the existing spoofer designs in position root mean square error (PRMSE). In addition to that, we also accomplished high performance of spoofing by increasing the number of spoofed satellite signals.","PeriodicalId":106004,"journal":{"name":"2021 IEEE 18th India Council International Conference (INDICON)","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129777417","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

A brief overview of security attacks and protocols in MANET 简要概述了MANET中的安全攻击和协议

2021 IEEE 18th India Council International Conference (INDICON) Pub Date : 2021-12-19 DOI: 10.1109/INDICON52576.2021.9691554

Bidisha Banerjee, S. Neogy

引用次数: 0