Sökning: "acreo"

Visar resultat 6 - 10 av 22 uppsatser innehållade ordet acreo.

1. 6. Improvement and evaluation of the Integrated Biosensor Platform

   Master-uppsats, Linköpings universitet/Biosensorer och bioelektronik

   Författare :Simon Wallin Herlöfsson; [2016]
   Nyckelord :printed electronics; biosensor; electrochemistry; sensor platform; NFC; LMP91000; portable sensors;

   Sammanfattning : With a rising demand for low cost solutions to healthcare services, analysis, and toxicology, the Integrated Biosensor Platform developed by Acreo Swedish ICT and Linköping University, fills the gap where conventional sensors are not suitable. This report focuses the update of hardware and software in order to increase stability, introduce new sensors, and allow for wireless communication through NFC. LÄS MER

3. 7. Quality of experience for adaptive streaming using HTTP Dynamic Streaming

   Master-uppsats, Lunds universitet/Institutionen för elektro- och informationsteknik

   Författare :Stefan Johansson; Daniel Norén; [2015]
   Nyckelord :HTTP TCP streaming; Adaptive steaming; HDS; no reference method; PI; QoE; Linear Bitrate.; Technology and Engineering;

   Sammanfattning : This thesis investigates how to establish the relationship between OSI layer 7 parameters of video streaming and the QoE of the user, and to evaluate which methods are most tting for the estimation of QoE. The project is made in cooperation with LTH and Acreo, and is a part of the Next generation over-the-top multimedia services (NOTTS) 7and the Eco system for Future Media Distribution (EFRAIM) project. LÄS MER

4. 8. Interface Design – a User-Centered Design Process : A qualitative study how to improve the Usability of a web-based consumer tool that measuring the quality of streamed videos

   Master-uppsats, KTH/Skolan för datavetenskap och kommunikation (CSC)

   Författare :Ingrid Larsson; [2015]
   Nyckelord :Interface design; Human Computer Interaction; Usability; User Experience Design; Usability testing; Design Guidelines; Prototypes.;

   Sammanfattning : The purpose of this examination is to study how to create a user-friendly interface to a new non-released website. The research has been done in collaboration with the research institute Acreo and a project named Streamingkollen; a consumer tool that aims to improve the customer’s quality of experience (QoE) of streamed videos by measuring the video streaming quality. LÄS MER

5. 9. Characterization and Failure Analysis of X-Ray Detector Diodes

   Uppsats för yrkesexamina på avancerad nivå, KTH/Skolan för informations- och kommunikationsteknik (ICT)

   Författare :Edoardo Redaelli; [2014]
   Nyckelord :;

   Sammanfattning : This master thesis report consists in the characterization of silicon diodes for radiation dosimetry and the investigation of their failure. An overview on the semiconductor properties in radiation detectors is presented to give physical basis to the successive analysis. Then the experimental setups are explained and the results discussed. LÄS MER

7. 10. Wearable Heart Rate Measuring Unit

   Master-uppsats, Mittuniversitetet/Avdelningen för elektronikkonstruktion

   Författare :Govardhan Reddy Patancheru; [2014]
   Nyckelord :PCB; PC; photoplethysmography; motion artifacts; PPG signals; benchmarking.;

   Sammanfattning : Despite having the numerous evolved heart rate measuring devices and progress in their development over the years, there always remain the challenges of modern signal processing implementation by a comparatively small size wearable device. This thesis paper presents a wearable reflectance photoplethysmography (PPG) sensor system for measuring the heart rate of a user both in steady and moving states. LÄS MER