To main content

Roy Bahr

Research Scientist

Roy Bahr

Research Scientist

Roy Bahr
Phone: 930 59 328
Mobile: 930 59 328
Department: Connectivity Technologies and Platforms
Office: Oslo

publications and responsibilities

Publications

Publication

Comparison of wireless techniques applied to environmental sensor monitoring

http://www.sintef.no/en/publications/publication/?pubid=CRIStin+1461936

This report investigates the technological basis for low power, low bitrate, medium range, wireless transmission of environmental sensor data. This is a typical 'Internet of Things' (IoT) application, and most of our findings are therefore generally applicable to the wider IoT field. The report star...

Publication

Smart, connected and mobile: architecting future electric mobility ecosystems

http://www.sintef.no/en/publications/publication/?pubid=CRIStin+1121654

This paper provides an overview on facts and trends towards the introduction of connected electric vehicle (EV) and discusses how and to what extent electric mobility will be integrated into the Internet of Energy (IoE) and Smart grid infrastructure to provide novel energy management solutions. In t...

Authors Vermesan Ovidiu Blystad Lars-Cyril Reiner John Hank Peter Bahr Roy Moscatelli Alessandro
Year 2013
Type Conference paper/Book chapter
Publication

Smart, Connected and Mobile: Architecting Future Electric Mobility Ecosystems

http://www.sintef.no/en/publications/publication/?pubid=CRIStin+1024589

This paper provides an overview on facts and trends towards the introduction of connected electric vehicle (EV) and discusses how and to what extent electric mobility will be integrated into the Internet of Energy (IoE) and Smart grid infrastructure to provide novel energy management solutions. In t...

Authors Vermesan Ovidiu Blystad Lars-Cyril John Reiner Hank Peter Bahr Roy Moscatelli Alessandro
Year 2013
Type Presentation
Publication

A wireless sensor network for intelligent building energy management based on multi communication standards - a case study

http://www.sintef.no/en/publications/publication/?pubid=CRIStin+924551

This paper presents a case study of a wireless sensor network (WSN) to support energy management utilizing Web services and middleware technologies. The approach presented proposes the integration of WSNs with Ethernet/Internet/XML/Web Service communications into a ‘knowledge and information service...

Authors Grindvoll Hanne Vermesan Ovidiu Crosbie Tracey Bahr Roy Dawood Nashwan Revel Gian Marco
Year 2012
Type Journal article
Publication

A mixed-signal BiCMOS Front-End Signal Processor for High-Temperature Applications

http://www.sintef.no/en/publications/publication/?pubid=SINTEF+S303

A mixed-signal ASIC that implements an ultrasound front-end receiver in a 0.6 m BiCMOS HotASIC technology that features metal/metal capacitors and poly1/poly2 resistors is described. The ASIC includes a low-noise amplifier (LNA), a programmable gain amplifier (PGA), an output differential amplifier ...

Authors Vermesan Ovidiu Blystad Lars-Cyril Bahr Roy Hjelstuen Magnus Beneteau Lionel Froelich Benoit
Year 2006
Type Journal article
Publication

High temperature phased array ultrasonic system with integrated front end electronics

http://www.sintef.no/en/publications/publication/?pubid=CRIStin+1273352

This paper presents a novel 2-D phased array ultrasonic imaging system consisting of a cylindrical transducer array with 800 elements and its associated electronics, in a miniaturized package, with the capability of electronic beam scanning and beam focusing. The system can operate in harsh environm...

Authors Vermesan Ovidiu Bahr Roy Blystad Lars-Cyril Froelich B Ullate LG Martinez O Yusta CF Guey JL Fleury G Liang K Mercier D Schoeb P McHugh J
Year 2005
Type Conference paper/Book chapter
Publication

High temperature phased array ultrasonic system with integrated front end electronics

http://www.sintef.no/en/publications/publication/?pubid=SINTEF+S2684

This paper presents a novel 2-D phased array ultrasonic imaging system consisting of a cylindrical transducer array with 800 elements and its associated electronics, in a miniaturized package, with the capability of electronic beam scanning and beam focusing. The system can operate in harsh environm...

Authors Vermesan Ovidiu Bahr Roy Blystad Lars-Cyril Froelich B Ullate LG Martinez O Yusta CF Guey JL Fleury G Liang K Mercier D Schoeb P McHugh J
Year 2005
Type Conference paper/Book chapter
View all publications