Articles with "signal quality" as a keyword



Photo by dkfra19 from unsplash

GNSS spoofing detection based on new signal quality assessment model

Sign Up to like & get
recommendations!
Published in 2018 at "GPS Solutions"

DOI: 10.1007/s10291-017-0693-7

Abstract: Abstract Security exposure in satellite navigation has become a real threat in the face of increasing complexity of the electromagnetic environment. We propose a low-complexity authenticity verification technique by establishing a new model for signal… read more here.

Keywords: signal quality; method; spoofing detection; model ... See more keywords
Photo from wikipedia

Feasibility of conducting type III home sleep apnoea test in children

Sign Up to like & get
recommendations!
Published in 2021 at "Acta Oto-Laryngologica"

DOI: 10.1080/00016489.2021.1930152

Abstract: Abstract Feasibility of conducting Type III Home Sleep Apnoea Test in Children: Gold standard polysomnography is often not a feasible diagnostic option in clinics treating children with obstructive sleep apnoea (OSA). Instead, diagnosis relies on… read more here.

Keywords: signal quality; sleep apnoea; type iii; home ... See more keywords
Photo from wikipedia

Evaluation of the signal quality of wrist-based photoplethysmography.

Sign Up to like & get
recommendations!
Published in 2019 at "Physiological measurement"

DOI: 10.1088/1361-6579/ab225a

Abstract: OBJECTIVE Wearable devices with embedded photoplethysmography (PPG) sensors enable continuous monitoring of cardiovascular activity, allowing for the detection cardiovascular problems, such as arrhythmias. However, the quality of wrist-based PPG is highly variable, and is subject… read more here.

Keywords: signal quality; quality; quality wrist; wrist based ... See more keywords
Photo by cosmicwriter from unsplash

Quantitative signal quality assessment for large-scale continuous scalp electroencephalography from a big data perspective

Sign Up to like & get
recommendations!
Published in 2022 at "Physiological Measurement"

DOI: 10.1088/1361-6579/ac890d

Abstract: Objective. Despite electroencephalography (EEG) being a widely used neuroimaging technique with an excellent temporal resolution, in practice, the signals are heavily contaminated by artifacts masking responses of interest in an experiment. It is thus essential… read more here.

Keywords: signal quality; large scale; quality assessment; eeg ... See more keywords
Photo from wikipedia

Quantifying signal quality in scanning transmission X-ray microscopy

Sign Up to like & get
recommendations!
Published in 2022 at "Journal of Synchrotron Radiation"

DOI: 10.1107/s1600577522004210

Abstract: Quantifying sources of error in X-ray transmission measurements provides objective guidance for questions of optimum sample thickness and beamline configuration for higher-order suppression. read more here.

Keywords: quantifying signal; signal quality; scanning transmission; microscopy ... See more keywords
Photo by dkfra19 from unsplash

Capacitive ECG Monitoring in Cardiac Patients During Simulated Driving

Sign Up to like & get
recommendations!
Published in 2019 at "IEEE Transactions on Biomedical Engineering"

DOI: 10.1109/tbme.2018.2855661

Abstract: Objective: This study aims to compare the informative value of a capacitively coupled electrocardiogram (cECG) to a conventional galvanic reference ECG (rECG) in patients after a major cardiac event under simulated driving conditions. Addressed research… read more here.

Keywords: recg; signal quality; ecg; cecg ... See more keywords
Photo by dkfra19 from unsplash

Optimized Signal Quality Assessment for Photoplethysmogram Signals Using Feature Selection

Sign Up to like & get
recommendations!
Published in 2022 at "IEEE Transactions on Biomedical Engineering"

DOI: 10.1109/tbme.2022.3158582

Abstract: Objective: With the increasing use of wearable healthcare devices for remote patient monitoring, reliable signal quality assessment (SQA) is required to ensure the high accuracy of interpretation and diagnosis on the recorded data from patients.… read more here.

Keywords: signal quality; quality; feature; quality assessment ... See more keywords
Photo by nci from unsplash

Assessment of signal quality measured with a smart 12‐lead ECG acquisition T‐shirt

Sign Up to like & get
recommendations!
Published in 2019 at "Annals of Noninvasive Electrocardiology"

DOI: 10.1111/anec.12682

Abstract: Ambulatory ECG monitoring is typically achieved using portable devices with limited number of surface leads, autonomy, and length of recording. Smart garments with multiple conductive textile electrodes provide great promise to perform continuous and comfortable… read more here.

Keywords: signal quality; lead ecg; quality measured; assessment signal ... See more keywords
Photo by dkfra19 from unsplash

Nine decades of electrocorticography: A comparison between epidural and subdural recordings

Sign Up to like & get
recommendations!
Published in 2023 at "European Journal of Neuroscience"

DOI: 10.1111/ejn.15941

Abstract: In recent years, electrocorticography (ECoG) has arisen as a neural signal recording tool in the development of clinically viable neural interfaces. ECoG electrodes are generally placed below the dura mater (subdural) but can also be… read more here.

Keywords: complications signal; signal quality; epidural subdural; subdural recordings ... See more keywords
Photo from wikipedia

Effects of all-optical wavelength conversion on signal quality under variable-channel spacing in elastic optical networks

Sign Up to like & get
recommendations!
Published in 2020 at "Optical Engineering"

DOI: 10.1117/1.oe.59.6.066104

Abstract: Abstract. All-optical wavelength converters (AOWCs) based on parametric amplification in highly nonlinear fibers are investigated and evaluated, aiming at application flex-grid optical networks. A multichannel transmission system with a multilevel modulation format at 56-Gb  /  s bit… read more here.

Keywords: optical wavelength; signal quality; optical networks; channel spacing ... See more keywords
Photo from wikipedia

Automated Signal Quality Assessment for Heart Sound Signal by Novel Features and Evaluation in Open Public Datasets

Sign Up to like & get
recommendations!
Published in 2021 at "BioMed Research International"

DOI: 10.1155/2021/7565398

Abstract: Automated heart sound signal quality assessment is a necessary step for reliable analysis of heart sound signal. An unavoidable processing step for this objective is the heart sound segmentation, which is still a challenging task… read more here.

Keywords: heart sound; signal quality; heart; quality assessment ... See more keywords