Contact and remote breathing rate monitoring techniques: A review

M Ali, A Elsayed, A Mendez, Y Savaria… - IEEE Sensors …, 2021 - ieeexplore.ieee.org
Breathing rate monitoring is a must for hospitalized patients with the current coronavirus
disease 2019 (COVID-19). We review in this paper recent implementations of breathing …

In-vehicle monitoring by radar: A review

A Gharamohammadi, A Khajepour… - IEEE Sensors …, 2023 - ieeexplore.ieee.org
The proliferation of vehicles and a subsequent increase in traffic accidents have led to a
heightened focus on driving safety. As a result, various researchers have been examining …

Infrared Non‐Invasive Exhaled Biomarker Sensing: A Review

B Uthra, MA Rahman, S Sriram… - Advanced Sensor …, 2024 - search.proquest.com
Exhaled breath analysis is considered an effective tool for diagnosing the patient's metabolic
status because of its non‐invasive nature. Gas chromatography‐mass spectrometry (GC …

Compact laser spectroscopic sensor head prototype for time-resolved breath oxygen monitoring

L Patrick, G Wysocki - Journal of Breath Research, 2023 - iopscience.iop.org
A small and lightweight optical sensor head prototype with a disposable airway adapter for
continuous mainstream monitoring of oxygen at high sampling rate is designed and tested …

[PDF][PDF] Improving the accuracy of the NDIR-based CO2 sensor for breath analysis

A Prokopiuk, Z Bielecki, J Wojtas - Metrology and Measurement …, 2021 - bibliotekanauki.pl
The paper presents an analysis and practical study of the temperature and pressure
influence on a non-dispersive infrared (NDIR) sensor for measuring the concentration of …

Breath emulator for simulation and modelling of expired tidal breath carbon dioxide characteristics

L Fleming, D Gibson, D Hutson, S Ahmadzadeh… - Computer methods and …, 2021 - Elsevier
Background In this work we describe a breath emulator system, used to simulate temporal
characteristics of exhaled carbon dioxide (CO 2) concentration waveform versus time …

Modeling and Alignment Algorithms of Multiple Sensors for the Wearable Human Respiration Monitoring System

H Chen, L Xiao, X Guan - IEEE Sensors Journal, 2023 - ieeexplore.ieee.org
The health condition can be reflected by human respiration monitoring, which requires the
cooperation of various sensors including flow and concentration sensors. Based on the …

Effect of temperature, pressure and humidity on carbon dioxide concentration—simulation study

OP Singh, MB Malarvili - IOP Conference Series: Materials …, 2020 - iopscience.iop.org
The growing application of infrared carbon dioxide (CO2) sensor now needs an accurate
and precise measurement of human respired CO2 concentrations. CO2 concentration …

[HTML][HTML] Design of a Hybrid Artificial Intelligence System for Real-Time Quantification of Impurities in Gas Streams: Application in CO2 Capture and Storage

EN Aminaho, NS Aminaho, M Hossain… - Gas Science and …, 2025 - Elsevier
The concentration of gases in gas streams can be monitored using sensors. However, gas
sensors can lose their response accuracy due to mechanical wear or damage, and …

Fundamentals and Classifications of CO2 Sensors

MA Basyooni, SE Zaki, M Tihtih, I Boukhoubza… - Handbook of …, 2023 - Springer
Sensors that detect CO2 gas have a significant potential market, as they are utilized in a
variety of industries, including food packaging, indoor air quality testing, and monitoring of …