Evidence map›Paper›PMID 41600153›Full record

ReviewSensors (Basel, Switzerland)2026

Non-Contact Measurement of Human Vital Signs in Dynamic Conditions Using Microwave Techniques: A Review.

Marek Ostrysz, Zenon Szczepaniak, Tadeusz Sondej

Abstract readReview
In one paragraph

Review in Sensors (Basel, Switzerland), 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed.

  1. Article
  2. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors.

Marek OstryszFaculty of Electronics, Military University of Technology, 00-908 Warsaw, Poland.ORCID 0009-0003-4034-4131
Zenon SzczepaniakFaculty of Electronics, Military University of Technology, 00-908 Warsaw, Poland.ORCID 0000-0002-3789-8489
Tadeusz SondejFaculty of Electronics, Military University of Technology, 00-908 Warsaw, Poland.ORCID 0000-0003-4797-7524

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This article reviews recent advances in microwave and radar techniques for non-contact measurement of human vital signs in dynamic conditions. The focus is on solutions that work when the subject is moving or performing everyday activities, rather than lying motionless in clinical settings. This review covers innovative biodegradable and flexible antenna designs for wearable devices operating in multiple frequency bands and supporting efficient 5G/IoT connectivity. Particular attention is paid to ultra-wideband (UWB) radar, Doppler sensors, and microwave reflectometry combined with advanced signal-processing and deep learning algorithms for robust estimation of respiration, heart rate, and other cardiopulmonary parameters in the presence of body motion. Applications in telemedicine, home monitoring, sports, and search and rescue are discussed, including localization of people trapped under rubble by detecting their vital sign signatures at a distance. This paper also highlights key challenges such as inter-subject anatomical variability, motion artifacts, hardware miniaturization, and energy efficiency, which still limit widespread deployment. Finally, related developments in microwave imaging and early detection of pathological tissue changes are briefly outlined, highlighting the shared components and processing methods. In general, microwave techniques show strong potential for unobtrusive, continuous, and environmentally sustainable monitoring of human physiological activity, supporting future healthcare and safety systems.

Indexed as

MicrowavesVital SignsAlgorithmsHeart RateHumansMonitoring, PhysiologicRadarRespirationSignal Processing, Computer-AssistedTelemedicineWearable Electronic Devicesbioradar technologyDoppler radarmicrowave reflectometrymicrowave techniquesmillimeter-wave radarnon-contact monitoringradar biomedical sensingultra-wideband radarvital sign detection

Identifiers

PMID41600153
PMCPMC12845958

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.