抄録
A highly sensitive, passive relative humidity (RH) sensor using polyvinyl-alcohol (PVA) dielectric film is presented. For the first time, PVA is investigated in microwave RF sensing devices for low cost, high resolution and accurate chipless RH sensor realization. Comparative study with traditional humidity sensing Kapton polymer is presented to validate superior performance of PVA film. Results are presented for two different passive high Q resonators to validate sensing performance in wide applications. Moreover, a new sensing parameter is described to investigate sensitivity measurement through resonance frequency and Q factor variation. The RH sensor has the potential to be integrated with mm and μm-wave high frequency passive RFID for ubiquitous sensing.
| 元の言語 | English |
|---|---|
| ページ（範囲） | 149-166 |
| ページ数 | 18 |
| ジャーナル | Progress In Electromagnetics Research B |
| 発行部数 | 54 |
| 出版物ステータス | Published - 2013 |
| 外部発表 | Yes |
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ASJC Scopus subject areas
- Condensed Matter Physics
- Electrical and Electronic Engineering
- Electronic, Optical and Magnetic Materials
これを引用
Polyvinyl-alcohol (PVA)-based RF humidity Sensor in microwave frequency. / Md Amin, Emran; Karmakar, Nemai; Winther Jensen, Bjorn.
：: Progress In Electromagnetics Research B, 番号 54, 2013, p. 149-166.研究成果: Article
}
TY - JOUR
T1 - Polyvinyl-alcohol (PVA)-based RF humidity Sensor in microwave frequency
AU - Md Amin, Emran
AU - Karmakar, Nemai
AU - Winther Jensen, Bjorn
PY - 2013
Y1 - 2013
N2 - A highly sensitive, passive relative humidity (RH) sensor using polyvinyl-alcohol (PVA) dielectric film is presented. For the first time, PVA is investigated in microwave RF sensing devices for low cost, high resolution and accurate chipless RH sensor realization. Comparative study with traditional humidity sensing Kapton polymer is presented to validate superior performance of PVA film. Results are presented for two different passive high Q resonators to validate sensing performance in wide applications. Moreover, a new sensing parameter is described to investigate sensitivity measurement through resonance frequency and Q factor variation. The RH sensor has the potential to be integrated with mm and μm-wave high frequency passive RFID for ubiquitous sensing.
AB - A highly sensitive, passive relative humidity (RH) sensor using polyvinyl-alcohol (PVA) dielectric film is presented. For the first time, PVA is investigated in microwave RF sensing devices for low cost, high resolution and accurate chipless RH sensor realization. Comparative study with traditional humidity sensing Kapton polymer is presented to validate superior performance of PVA film. Results are presented for two different passive high Q resonators to validate sensing performance in wide applications. Moreover, a new sensing parameter is described to investigate sensitivity measurement through resonance frequency and Q factor variation. The RH sensor has the potential to be integrated with mm and μm-wave high frequency passive RFID for ubiquitous sensing.
UR - http://www.scopus.com/inward/record.url?scp=84884181855&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84884181855&partnerID=8YFLogxK
M3 - Article
AN - SCOPUS:84884181855
SP - 149
EP - 166
JO - Progress In Electromagnetics Research B
JF - Progress In Electromagnetics Research B
SN - 1937-6472
IS - 54
ER -