.png){kind=icon}
返回
Substrate integrated waveguide-based self-triplexing antenna-sensor
.png){kind=icon}
PRE
AI
DOI：10.1016/j.aeue.2024.155321.png)
.png){kind=icon}
原文求助.png){kind=icon}
分享.png){kind=icon}
收藏
摘要
En 中文
In this paper, a Substrate Integrated Waveguide (SIW) based self-triplexing antenna -sensor is introduced. The proposed structure can act as a sensor for concurrent detection of three chemical materials. Further, it can be used as a self-triplexing antenna for simultaneous operation at three different frequencies. To that end, initially, a half mode circular SIW cavity is designed. Then, it is divided into three parts. In each part, the position of maximum electric field is determined and subsequently, three holes are located in the positions for material insertion. Finally, considering the vacuum as the inserted material for each hole, each cavity is adjusted to operate at its operation frequency (4.8, 5.8, and 6.6 GHz). Altering the permittivity of the objects inserted in the holes, the resonant frequencies are changed and consequently the type of material is determined. The simulated and measured results validated the performance of proposed antenna -sensor as well. In all the frequency bands, the reflection coefficients as well as mutual coupling among ports are below - 20 dB. It should also be expressed that such an SIW structure with the capability of sensing and propagation is provided for the first time.
Keyword:
Substrate Integrated Waveguide (SIW)
Self-triplexing antenna-sensor
Chemical materials
Half mode circular cavity
期刊
A
IF:
3.2
论文数:
5.8K
被引数:
8.3K
机构
引用论文
分享收藏A Microfluidic-Integrated SIW Lab-on-Substrate Sensor for Microliter Liquid Characterization.png)
IEEE SENSORS JOURNAL
OAAI
IEEE SENSORS JOURNALIF4.5
OAAI分享收藏Cylindrical Dielectric Resonator Antenna-Based Sensors for Liquid Chemical DetectionSENSORSOAAI
SENSORSIF3.5
OAAI分享收藏Reductive-heat-treated platinum tungsten oxide catalyst with improved CO oxidation activity and CO gas sensing property还原-热处理铂钨氧化物催化剂，具有改进的CO氧化活性和CO气体传感性能
PREAI
分享收藏Electron paramagnetic resonance investigations of ammonia and aniline copper (II) complexes电子顺磁共振对氨和苯胺铜(II)配合物的研究
PREAI
分享收藏
查看更多内容