2017 28th Irish Signals and Systems Conference (ISSC)最新文献_第4页

Non-invasive respiratory rate detection in spontaneous respiration by humidity measurement 基于湿度测量的自主呼吸无创呼吸率检测

2017 28th Irish Signals and Systems Conference (ISSC) Pub Date : 2017-06-01 DOI: 10.1109/ISSC.2017.7983620

R. Scholz, B. R. Bracio, M. Brutscheck, P. Trommler

引用次数: 4

A hardware-software WSN platform for machine and structural monitoring 一个用于机器和结构监测的WSN硬件软件平台

2017 28th Irish Signals and Systems Conference (ISSC) Pub Date : 2017-06-01 DOI: 10.1109/ISSC.2017.7983626

David Rojas, J. Barrett

{"title":"A hardware-software WSN platform for machine and structural monitoring","authors":"David Rojas, J. Barrett","doi":"10.1109/ISSC.2017.7983626","DOIUrl":"https://doi.org/10.1109/ISSC.2017.7983626","url":null,"abstract":"Traditional wired vibration and acoustic sensors used for machine and structural monitoring are currently being replaced by low-cost MEMS-based wireless sensor networks (WSN). However, existing platforms are lacking in computing capabilities and integration, as well as the necessary software features to manage wireless sensing experiments. In this paper, we present a novel hardware-software platform designed to monitor machinery in remote deployments and expedite collection of experimental data, which could also be used for structural monitoring. The hardware module is composed of a single PCB with an IEEE 802.15.4-compatible microcontroller, waterproof Micro-USB connector, battery, battery charger/monitor, humidity/temperature sensor, IMU, and a MEMS microphone. The software developed allows for wireless experiment control and data collection through a gateway node connected to a laptop. Additionally, the user interface supports the placement of the nodes in a 3D view of the environment, as well as visualisation of the collected data. The platform was tested in the laboratory in two different motor setups by measuring vibration and sound in normal operation, showing that the system can facilitate the execution of sensing experiments in rotating machinery and similar equipment.","PeriodicalId":170320,"journal":{"name":"2017 28th Irish Signals and Systems Conference (ISSC)","volume":"38 ","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120972552","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

Board parasitic integration in the PCB verification process 电路板寄生集成在PCB验证过程中

2017 28th Irish Signals and Systems Conference (ISSC) Pub Date : 2017-06-01 DOI: 10.1109/ISSC.2017.7983643

W. Wessel, B. Hoppe

引用次数: 0

Optimal closed-loop transfer functions for non-standard performance indices 非标准性能指标的最优闭环传递函数

2017 28th Irish Signals and Systems Conference (ISSC) Pub Date : 2017-06-01 DOI: 10.1109/ISSC.2017.7983614

Padraig Basquel, Ronan Burke, P. Curran

引用次数: 3

Analysis, modeling and implementation of a new 1.8V fierce-gate crystal oscillator based on the constant cell in 28nm CMOS technology for automotive radar applications 基于28nm CMOS技术的汽车雷达用恒单元1.8V凶猛门晶体振荡器的分析、建模和实现

2017 28th Irish Signals and Systems Conference (ISSC) Pub Date : 2017-06-01 DOI: 10.1109/ISSC.2017.7983604

Giuseppe Macera

{"title":"Analysis, modeling and implementation of a new 1.8V fierce-gate crystal oscillator based on the constant cell in 28nm CMOS technology for automotive radar applications","authors":"Giuseppe Macera","doi":"10.1109/ISSC.2017.7983604","DOIUrl":"https://doi.org/10.1109/ISSC.2017.7983604","url":null,"abstract":"The majority of analog and digital integrated circuits with built in crystal oscillator use the Gated Pierce design where the oscillator is built around a single CMOS inverting gate. In most applications that require a high level of precision and stability of the performances versus Process, Voltage and Temperature (PVT) variations, this design is not suitable. The inverter cell itself is very sensitive to PVT variations, negatively affecting the overall performances of a crystal oscillator. This paper shows a new Pierce-Gate crystal oscillator based on the constant gm cell, implemented in 28nm CMOS TSMC technology. The oscillator can work with any crystal frequency between 20 MHz and 100 MHz, the power supply is 1.8V and the output is a 50% duty cycle square waveform. Simulations and measurements show that the new designed crystal oscillator is superior in terms of phase noise performances (−123 dBc/Hz at 100 Hz offset at 60 MHz and −163 dBc/Hz at 1MHz offset at 60 MHz), phase noise variation over PVT, Power Supply Rejection Ratio (PSRR), output frequency and output duty cycle stability, and input impedance with respect to the state of the art counterparts. The implemented crystal oscillator is very challenging and suitable for automotive radar applications.","PeriodicalId":170320,"journal":{"name":"2017 28th Irish Signals and Systems Conference (ISSC)","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130250378","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

Artificial calf weaning strategies and the role of machine learning: A review 人工犊牛断奶策略和机器学习的作用:综述

2017 28th Irish Signals and Systems Conference (ISSC) Pub Date : 2017-06-01 DOI: 10.1109/ISSC.2017.7983634

Sukumar Katamreddy, D. Riordan, P. Doody

引用次数: 3

One-to-cloud one-time pad data encryption: Introducing virtual prototyping with PSpice 一对云一次性pad数据加密:使用PSpice引入虚拟原型

2017 28th Irish Signals and Systems Conference (ISSC) Pub Date : 2017-06-01 DOI: 10.21427/D77R67

P. Tobin, L. Tobin, R. G. Blanquer, M. McKeever, J. Blackledge

引用次数: 1

MAV based SLAM and autonomous navigation: A view towards efficient on-board systems 基于MAV的SLAM和自主导航:对高效车载系统的看法

2017 28th Irish Signals and Systems Conference (ISSC) Pub Date : 2017-06-01 DOI: 10.1109/ISSC.2017.7983597

P. Murray, M. Schukat

引用次数: 1

Continuous affect prediction using eye gaze 使用眼睛注视进行持续影响预测

2017 28th Irish Signals and Systems Conference (ISSC) Pub Date : 2017-06-01 DOI: 10.1109/ISSC.2017.7983611

J. O'Dwyer, R. Flynn, Niall Murray

{"title":"Continuous affect prediction using eye gaze","authors":"J. O'Dwyer, R. Flynn, Niall Murray","doi":"10.1109/ISSC.2017.7983611","DOIUrl":"https://doi.org/10.1109/ISSC.2017.7983611","url":null,"abstract":"In recent times, there has been significant interest in the machine recognition of human emotions, due to the suite of applications to which this knowledge can be applied. A number of different modalities, such as speech or facial expression, individually and with eye gaze, have been investigated by the affective computing research community to either classify the emotion (e.g. sad, happy, angry) or predict the continuous values of affective dimensions (e.g. valence, arousal, dominance) at each moment in time. Surprisingly after an extensive literature review, eye gaze as a unimodal input to a continuous affect prediction system has not been considered. In this context, this paper evaluates the use of eye gaze as a unimodal input to a continuous affect prediction system. The performance of continuous prediction of arousal and valence using eye gaze is compared with the performance of a speech system using the AVEC 2014 speech feature set. The experimental evaluation when using eye gaze as the single modality in a continuous affect prediction system produced a correlation result for valence prediction that is better than the correlation result obtained with the AVEC 2014 speech feature set. Furthermore, the eye gaze feature set proposed in this paper contains 98% fewer features compared to the number of features in the AVEC 2014 feature set.","PeriodicalId":170320,"journal":{"name":"2017 28th Irish Signals and Systems Conference (ISSC)","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133144543","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

Application of multiple change point detection methods to large urban telecommunication networks 多变点检测方法在大型城市电信网中的应用

2017 28th Irish Signals and Systems Conference (ISSC) Pub Date : 2017-06-01 DOI: 10.1109/ISSC.2017.7983608

Andrew Shields, P. Doody, T. Scully

{"title":"Application of multiple change point detection methods to large urban telecommunication networks","authors":"Andrew Shields, P. Doody, T. Scully","doi":"10.1109/ISSC.2017.7983608","DOIUrl":"https://doi.org/10.1109/ISSC.2017.7983608","url":null,"abstract":"An integral enabler of the smart city vision is the ability to effectively model collective population behaviour. The realisation of sustainable smart mobility is underpinned by the effective modelling of the spatial movements of the population. Furthermore, it is also crucial to identify significant deviations in collective behaviour over time. For example, a change in urban mobility patterns would subsequently impact traffic management systems. This paper focuses on the issue of modelling the collective behaviour of a population by utilizing mobile phone data and investigates the ability to identify significant deviations in behaviour over time. Mobile phone data facilitates the inference of real social networks from their call data records (CDR). We use this data to model collective behaviour and apply change-point detection algorithms, a category of anomaly detection, in order to identify statistically significant changes in collective behaviour over time. The result off the empirical analysis demonstrate that modern change point detection can accurately identify change points with an R2 value of 0.9633.","PeriodicalId":170320,"journal":{"name":"2017 28th Irish Signals and Systems Conference (ISSC)","volume":"218 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116490198","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: 8