Hartmut Ewald

According to our database1, Hartmut Ewald authored at least 23 papers between 2007 and 2023.

Collaborative distances:
  • Dijkstra number2 of four.
  • Erdős number3 of four.

Timeline

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Bibliography

2023
Testing and Integration of Commercial Hydrogen Sensor for Ambient Monitoring Application.
Proceedings of the 17th IEEE International Symposium on Applied Computational Intelligence and Informatics, 2023

2021
False Positives Avoidance in Pulse Detection from ECG and PPG Sensor Signals.
Proceedings of the 2021 IEEE Sensors, Sydney, Australia, October 31 - Nov. 3, 2021, 2021

High speed and high precision electrocardiographic and plethysmographic measurement front-end.
Proceedings of the IEEE International Instrumentation and Measurement Technology Conference, 2021

2018
Mobile gas sensing system for detection of combustion pollutants - suitable for drone based measurements.
Proceedings of the 12th International Conference on Sensing Technology, 2018

Fast and low power optical CO2-sensors for medical application: New sensor designs for main- and side-stream CO2-sensors are presented in comparison with state of the art capnometers.
Proceedings of the IEEE International Instrumentation and Measurement Technology Conference, 2018

Selection of Acceleration Sensors for an Activity Monitoring System in Animal Welfare Applications for Dairy Cows.
Proceedings of the 2nd European Conference on Electrical Engineering and Computer Science, 2018

Determination of Cattle Standing-Time with Decscion Trees and Neural Nets by using Only Acceleration Data from Collar.
Proceedings of the 2nd European Conference on Electrical Engineering and Computer Science, 2018

2017
Operating point dependent lifetime estimation of small sized tungsten incandescent lamps.
Proceedings of the Eleventh International Conference on Sensing Technology, 2017

Demonstrator for online measurement of combustion gases NO, NO2 and SO2: A compact sensor system for highly resolved detection of hazardous emission gases.
Proceedings of the Eleventh International Conference on Sensing Technology, 2017

Determination of standing-time of dairy cows using 3D-accelerometer data from collars.
Proceedings of the Eleventh International Conference on Sensing Technology, 2017

2016
Mode filter for LED-based absorption spectroscopy.
Proceedings of the IEEE International Instrumentation and Measurement Technology Conference, 2016

2015
Using atmospheric temperature variations for thermal energy harvesting for wireless sensors.
Proceedings of the 9th International Conference on Sensing Technology, 2015

A flexible measurement system for absorption spectrometry using LED light sources and a high accuracy two-channel ADC for simultaneous sampling.
Proceedings of the 9th International Conference on Sensing Technology, 2015

Comparison of two variants of a novel setup for real time high resolution UV-LED absorption spectroscopy.
Proceedings of the 9th International Conference on Sensing Technology, 2015

2014
Evaluation of a micromirror array based sensor system for optical velocity measurements using the Spatial Filter Velocimetry approach.
Proceedings of the IEEE International Instrumentation and Measurement Technology Conference, 2014

Micromirror array based optical spatial filter technique for fast and flexible velocimetry.
Proceedings of the IEEE International Instrumentation and Measurement Technology Conference, 2014

2013
Investigation of a Passive Sensor Array for Diagnosis of Loosening of Endoprosthetic Implants.
Sensors, 2013

2011
A New Approach for Diagnostic Investigation of Total Hip Replacement Loosening.
Proceedings of the Biomedical Engineering Systems and Technologies, 2011

A New Method for Detection of Total Hip Replacement Loosening - Development and First Results of a Novel Mechano-acoustical Sensor.
Proceedings of the BIODEVICES 2011, 2011

Signal Processing and Pattern Recognition for Eddy Current Sensors, Used for Effective Land-Mine Detection.
Proceedings of the Autonomous and Intelligent Systems - Second International Conference, 2011

2010
Multiobjective Optimization of an Electrostimulative Acetabular Revision System.
IEEE Trans. Biomed. Eng., 2010

2008
Monitoring of Environmentally Hazardous Exhaust Emissions from Cars Using Optical Fibre Sensors.
Proceedings of the Embedded Computer Systems: Architectures, 2008

2007
Measuring of exhaust gas emissions using absorption spectroscopy.
Int. J. Intell. Syst. Technol. Appl., 2007


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