18 Papers
19 Citations
He Yu is an academic researcher from Harbin Institute of Technology. The author has contributed to research in topics: Microwave & Intermodulation. The author has an hindex of 5, co-authored 18 publications. Previous affiliations of He Yu include Massachusetts Institute of Technology.
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Papers
High-Accuracy Complex Permittivity Characterization of Solid Materials Using Parallel Interdigital Capacitor- Based Planar Microwave Sensor
Cong Wang,Luqman Ali,Fanyi Meng,Kishor Kumar Adhikari,Zhong Liang Zhou,Yu-Chen Wei,Dan Qing Zou,He Yu +7 more
TL;DR: In this article, a planar microwave sensor for the sensitive and accurate characterization of complex permittivity of solid materials is presented, where the combination of a parallel interdigital capacitor and a dual wide gap resonator was etched on the ground plane and coupled with a transmission line in the top plane of a printed circuit board.
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Microwave humidity sensor based on carbon dots-decorated MOF-derived porous Co3O4 for breath monitoring and finger moisture detection
He Yu,He Yu,Cong Wang,Fanyi Meng,Jin Xiao,Jun-Ge Liang,Hyunseok Kim,Sang-Hoon Bae,Dan-Qing Zou,Eun Seong Kim,Nam-Young Kim,Meng Zhao,Baoqiang Li +12 more
TL;DR: In this article, a microwave transduction-based humidity sensor that is a promising candidate for real-time clinical healthcare applications and green miniaturized wearable electronic devices is investigated. But, the sensor is not suitable for outdoor applications.
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Design and optimization of UWB Vivaldi antenna for brain tumor detection
He Yu,Guohui Yang,Qun Wu,Ming-hui Su +3 more
- 01 Jun 2016
TL;DR: In this article, an ultra-wideband (UWB) Vivaldi antenna designed to detect brain tumor was presented, which is based on different conductivity of brain tissues, the microwave absorption effect of brain tumors was analyzed in the end, which indicates the broad prospect of microwave imaging system for tumor detection.
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High performance miniaturized compact diplexer based on optimized integrated passive device fabrication technology
TL;DR: In this paper, the authors proposed a compact miniaturized diplexer using 650μm polished gallium arsenide (GaAs) substrate via thin film integrated passive device (TF-IPD) fabrication technology.
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Performance Analysis of MIMO System with Single RF Link Based on Switched Parasitic Antenna
TL;DR: The switched parasitic antenna and equalization algorithm provide new research ideas for single RF link MIMO system and have theoretical significance for further research.
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