2020 IEEE International Conference on Electronics, Computing and Communication Technologies (CONECCT)最新文献_第8页

AI-edge based voice responsive smart headphone for user context-awarenes 基于ai边缘的语音响应智能耳机，用于用户上下文感知

2020 IEEE International Conference on Electronics, Computing and Communication Technologies (CONECCT) Pub Date : 2020-07-01 DOI: 10.1109/CONECCT50063.2020.9198484

V. V, K. M, G. Reddy

{"title":"AI-edge based voice responsive smart headphone for user context-awarenes","authors":"V. V, K. M, G. Reddy","doi":"10.1109/CONECCT50063.2020.9198484","DOIUrl":"https://doi.org/10.1109/CONECCT50063.2020.9198484","url":null,"abstract":"Recent developments in the areas of portable devices have taken enormous developments, especially the audio/music information delivery systems like headphones either using wired or wireless connectivity with mobile/portable devices. Usage of such portable devices with connected headphones is increasing day by day with user mobility in almost all the human age groups and sectors like traveling, workplaces, home places, walk paths, etc. This usage has an issue with the user interaction with the external world and also the contextual situations, actions and responses. Such issues lead to non-involvement and inconvenience or total destruction to the user. This depends on the surrounding situation and contextual hazardous events that may lead to accidents or life-threatening injuries. In order to handle such issues, we have designed an edge-based AI Voice responsive smart headphone for context awareness and alert system to the user. This model uses an edge-based machine learning Long Short Term Memory (LSTM) algorithm for voice recognition, runs either in the headphone or the device to which it is connected. Here the voice/sound recognition and alerting the user, can handle many contextual situations like normal interactions by name, hazardous scary situational sounds either by a bystander, or external sounds. Prototype models are developed for some of the voice records/ sounds using tensor flow ML-based algorithms over low footprint devices like mobile phones or STM 32 microcontrollers. Tested and validated for some of the voice/sound scenarios.","PeriodicalId":261794,"journal":{"name":"2020 IEEE International Conference on Electronics, Computing and Communication Technologies (CONECCT)","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116021908","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

Unique Color Circle Design For A Novel Screening Tool to Identify Cancerous Skin Lesions 独特的颜色圈设计为一种新的筛选工具，以确定癌变的皮肤病变

2020 IEEE International Conference on Electronics, Computing and Communication Technologies (CONECCT) Pub Date : 2020-07-01 DOI: 10.1109/CONECCT50063.2020.9198345

R. S. Prasad, Gautam Kumar Singh, Shishir Prasad, V. Prasad

{"title":"Unique Color Circle Design For A Novel Screening Tool to Identify Cancerous Skin Lesions","authors":"R. S. Prasad, Gautam Kumar Singh, Shishir Prasad, V. Prasad","doi":"10.1109/CONECCT50063.2020.9198345","DOIUrl":"https://doi.org/10.1109/CONECCT50063.2020.9198345","url":null,"abstract":"Diagnosis of skin cancer is mostly based on clinical examination and biopsy. Despite advances in diagnostic tools, both invasive and non-invasive, more than 2 people die of the disease every hour and more than 9,500 people are diagnosed with skin cancer every day in the US. This emphasizes the need to have a screening tool which can differentiate between non-cancerous (NC) and cancerous (C) skin lesions, quickly and effectively. As most of the skin lesions are apparent to naked eyes and have different color textures, it was hypothesized that segmental analyses of photographs of suspicious lesions should be able to differentiate NC from C lesions on skin. For this study, a new and unique color circle design (CCD) for establishing a relation between wavelength (λ) and hue of the HSV (hue Saturation and Value) model is proposed. Using MATLAB, enlarged dermatoscopic images of 23 authentic skin lesions (test samples) with known diagnoses were segmented in such a manner that the region of interest (ROI) included all the suspicious areas. Thereafter, the pixels data from ROI locations were standardized and transformed from RGB to HSV space. Again using MATLAB, hue (h) and Value (V) data were extracted from HSV data. Since each h represents a unique wavelength in the visible range of the spectrum, the CCD was used to identify the cancerous lesions aided by the V parameter. Using trial and error on several other skin cancer lesions (not included in the test samples), two thresholds and a set of criteria were selected to discriminate between C and NC. Results show that use of CCD has great potential as a screening tool for skin cancer detection, achieving over 90 % accuracy on the test samples.","PeriodicalId":261794,"journal":{"name":"2020 IEEE International Conference on Electronics, Computing and Communication Technologies (CONECCT)","volume":"71 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116961487","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

Investigation on Realistic Synthesis Approach for Shaped Beam Patterns and its validation through EM Simulation study 异形波束图逼真合成方法的研究及其EM仿真研究验证

2020 IEEE International Conference on Electronics, Computing and Communication Technologies (CONECCT) Pub Date : 2020-07-01 DOI: 10.1109/CONECCT50063.2020.9198457

Juhi Kumari Modi, Kundan Kumar Suman, R. Gangwar, V. S. Gangwar

引用次数: 0

BAT Optimization based Power Allotment Scheme for 5G Networks 基于BAT优化的5G网络功率分配方案

2020 IEEE International Conference on Electronics, Computing and Communication Technologies (CONECCT) Pub Date : 2020-07-01 DOI: 10.1109/CONECCT50063.2020.9198676

Rishav Dubey, Rachit Sharma, Pavan Kumar Mishra, S. Pandey

引用次数: 1

Hybrid Photonic Beamforming for 5G Downlink Millimeter Wave MIMO Communication 5G下行毫米波MIMO通信的混合光子波束形成

2020 IEEE International Conference on Electronics, Computing and Communication Technologies (CONECCT) Pub Date : 2020-07-01 DOI: 10.1109/CONECCT50063.2020.9198561

Fekadu Mihret, Preetam Kumar, Tangellapalli Srinivas

{"title":"Hybrid Photonic Beamforming for 5G Downlink Millimeter Wave MIMO Communication","authors":"Fekadu Mihret, Preetam Kumar, Tangellapalli Srinivas","doi":"10.1109/CONECCT50063.2020.9198561","DOIUrl":"https://doi.org/10.1109/CONECCT50063.2020.9198561","url":null,"abstract":"millimeter wave communication is going to play important roles for the coming 5G wireless era since it has large bandwidth from 24GHz to 300GHz. Massive MIMO antenna arrays provide high gain and are used to combat high loss of mmwave signals. Conventional fully digital beamforming architecture for massive MIMO antenna arrays increases complexity and hardware cost as it requires a large number of RF chains for each antenna elements. An alternative solution is to design a hybrid beamformer where analog and digital beamformers reduce complexity and hardware constraints. Other important requirements for 5G network are low power consumption, high bandwidth and high spectral efficiency. The use of photonic solutions can dramatically improve power efficiency, and bandwidth utilization. Besides, photonic based true time delay lines (TTDs) avoid beam squint or beam pointing error over large bandwidth. In this paper, we demonstrate hybrid photonic beamformer for downlink remote radio access. We replaced RF phase shifters by ring resonator based analog beam-forming. Analog beamformer is located in remote access and the digital beamformer is implemented in baseband unit which is located in central office. The central office and remote radio access are connected by fronthaul multicore fibers which are used for spatial multiplexing to increase spectral efficiency. Orthogonal matching pursuit (OMP) based Hybrid beamforming algorithm implemented in baseband unit controls and optimizes the required group delay distributions and 3D beamforming.","PeriodicalId":261794,"journal":{"name":"2020 IEEE International Conference on Electronics, Computing and Communication Technologies (CONECCT)","volume":"64 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126623037","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

Honeycomb Structure-based Superstrate with Low Profile Patch Array for RCS Reduction 基于蜂窝结构的低轮廓贴片阵列衬垫

2020 IEEE International Conference on Electronics, Computing and Communication Technologies (CONECCT) Pub Date : 2020-07-01 DOI: 10.1109/CONECCT50063.2020.9198379

Arti A. Gurap, Vyshnavi Das S.K., Avinash Singh, Hema Singh

引用次数: 0

Phase-Only Filter Design with Application in OFDM Systems 相位滤波器设计及其在OFDM系统中的应用

2020 IEEE International Conference on Electronics, Computing and Communication Technologies (CONECCT) Pub Date : 2020-07-01 DOI: 10.1109/CONECCT50063.2020.9198573

G. Thiagarajan, Sanjeev Gurugopinath

{"title":"Phase-Only Filter Design with Application in OFDM Systems","authors":"G. Thiagarajan, Sanjeev Gurugopinath","doi":"10.1109/CONECCT50063.2020.9198573","DOIUrl":"https://doi.org/10.1109/CONECCT50063.2020.9198573","url":null,"abstract":"Signal processing algorithms are widely used in wireless communication systems where it is used to process natural as well as man-made signals. Among these, filtering is one of such algorithm which is used to either enhance or suppress certain features in the regime of interest. The signal processing research community has not paid due attention to phase-only filtering, which is the focus of this paper. In this paper, we introduce a phase-only filter design formally and highlight its advantage over other conventional techniques through illustrative examples. We propose a novel method to design an optimal phase-only filter using the least squares approach. Additionally, we demonstrate the advantage of this design in an orthogonal frequency division multiplexing (OFDM) receiver for reducing the group delay distortion introduced by analog/digital baseband filters with sharp cut-off frequency responses. In contrast to the conventional methods such as equalization, the phase-only filter achieves this at a lower computational complexity. Monte Carlo simulation results are provided to substantiate the theory.","PeriodicalId":261794,"journal":{"name":"2020 IEEE International Conference on Electronics, Computing and Communication Technologies (CONECCT)","volume":"66 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126206845","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

GPU-based Parallel Heuristics for Capacited Vehicle Routing Problem 基于gpu并行启发式的有容车辆路径问题

2020 IEEE International Conference on Electronics, Computing and Communication Technologies (CONECCT) Pub Date : 2020-07-01 DOI: 10.1109/CONECCT50063.2020.9198667

Pramod Yelmewad, B. Talawar

引用次数: 2

Restoration of Digital Design Using Row and Column Major Parsing a Technique 利用行、列主解析技术恢复数字设计

2020 IEEE International Conference on Electronics, Computing and Communication Technologies (CONECCT) Pub Date : 2020-07-01 DOI: 10.1109/CONECCT50063.2020.9198323

Kumaravelu Rajabather, Satheesh Abimannan, T. K., B. Kumari

引用次数: 0

Effect of Strain and Temperature on FBG 应变和温度对光纤光栅的影响

2020 IEEE International Conference on Electronics, Computing and Communication Technologies (CONECCT) Pub Date : 2020-07-01 DOI: 10.1109/CONECCT50063.2020.9198339

V. Chaluvadi, P. Pattnaik

引用次数: 4