The DOI matches its Crossref record.
Frequency-tuning technique for remote detection of heartbeat and respiration using low-power double-sideband transmission in the ka-band
Abstract
A Ka-band transceiver using low-power double-sideband transmission to detect human heartbeat and respiration signals is demonstrated. The Ka-band electromagnetic wave offers higher detection sensitivity on small movement due to its shorter wavelength. Indirect-conversion receiver architecture is chosen to reduce the dc offset and 1/f noise that can degrade the signal-to-noise ratio and detection accuracy. Furthermore, the double-sideband signals at the transmitter output can be in quadrature by choosing a proper frequency separation to relieve the severe null point problem that occurs at high frequency. As a result,the detection accuracy is significantly improved with low transmitted power. This radar sensor system achieves better than 80% detection accuracy at a distance of 2.0 m with a combined transmitted power of only 12.5 /spl mu/W in both sidebands.
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cited by
Random Body Movement Cancellation in Doppler Radar Vital Sign Detection
Li, C., & Lin, J. (2008) · IEEE Transactions on Microwave Theory and Techniques · doi:10.1109/tmtt.2008.2007139 · Cited by 448
Self-citationDoppleSleep: a contactless unobtrusive sleep sensing system using short-range Doppler radar
Rahman, T., Adams, A. T., Ravichandran, R. V., Zhang, M., Patel, S. N., Kientz, J. A., & Choudhury, T. (2015) · Proceedings of the 2015 ACM International Joint Conference on Pervasive and Ubiquitous Computing · doi:10.1145/2750858.2804280 · Cited by 175
Seismocardiogram and Ballistocardiogram Sensing
Postolache, O., Girão, P., & Postolache, G. (2013) · Advanced Instrument Engineering · doi:10.4018/978-1-4666-4165-5.ch017 · Cited by 5
Metadata
- Authors
- Xiao, Y., Lin, J., Boric-Lubecke, O., & Lubecke, M.
- Venue
- IEEE Transactions on Microwave Theory and Techniques
- Published
- 2006-05
- Volume
- 54
- Issue
- 5
- Pages
- 2023-2032
- ISSN
- 0018-9480 (ISSN-L)
- OpenAlex
- W2155445740
- Cited by
- 259
- References
- 0
- FWCI
- 8.78
- Type
- journal article
- Language
- en
- Open access
- closed
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review
How to cite
Cite CoChat for the checks on this page, and the paper for its own findings.
- This page
- CoChat. (2026). Citation check: Frequency-tuning technique for remote detection of heartbeat and respiration using low-power double-sideband transmission in the ka-band. https://app.cochat.ai/papers/10.1109/tmtt.2006.873625
- The paper
- Xiao, Y., Lin, J., Boric-Lubecke, O., & Lubecke, M. (2006). Frequency-tuning technique for remote detection of heartbeat and respiration using low-power double-sideband transmission in the ka-band. IEEE Transactions on Microwave Theory and Techniques. https://doi.org/10.1109/tmtt.2006.873625
Data sources
Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
