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An Impedance-Loaded Orthogonal Frequency-Coded SAW Sensor for Passive Wireless Sensor Networks
A passive wireless impedance-loaded orthogonal frequency-coded (OFC) surface acoustic wave (SAW) sensor for wireless sensor networks was proposed in this paper. One of the chips on OFC SAW tag is connected to an external sensor, which could cause a phase shift in the time response of the correspondi...
Autores principales: | Dai, Xuan, Fang, Lili, Zhang, Chuanfang, Sun, Houjun |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2020
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7181074/ https://www.ncbi.nlm.nih.gov/pubmed/32231025 http://dx.doi.org/10.3390/s20071876 |
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