scholarly journals Compact, Low-Profile, Bandwidth-Enhanced Substrate Integrated Waveguide Filtenna

2018 ◽  
Vol 17 (8) ◽  
pp. 1552-1556 ◽  
Author(s):  
Kun-Zhi Hu ◽  
Ming-Chun Tang ◽  
Mei Li ◽  
Richard W. Ziolkowski
Keyword(s):  
Substrate Integrated Waveguide ◽  
Low Profile

Low-Profile Circular Patch Array Fed by Slotted Substrate Integrated Waveguide

2019 ◽  
Vol 67 (2) ◽  
pp. 960-970 ◽  
Author(s):  
Jun Xu ◽  
Wei Hong ◽  
Zhi Hao Jiang ◽  
Hui Zhang
Keyword(s):  
Substrate Integrated Waveguide ◽  
Circular Patch ◽  
Low Profile

scholarly journals Substrate-Integrated Waveguide Microwave Sensor for Water-in-Diesel Fuel Applications

2021 ◽  
Vol 11 (21) ◽  
pp. 10454
Author(s):  
Antonella Maria Loconsole ◽  
Vito Vincenzo Francione ◽  
Vincenza Portosi ◽  
Onofrio Losito ◽  
Michele Catalano ◽  
...  
Keyword(s):  
Diesel Fuel ◽  
Low Cost ◽  
Water Concentration ◽  
Wide Band ◽  
Coefficient Of Determination ◽  
Substrate Integrated Waveguide ◽  
Scattering Parameter ◽  
Low Profile ◽  
Waveguiding Structure ◽  
Microwave Sensor

A water-in-diesel microwave sensor based on a substrate integrated waveguide (SIW) microwave applicator is designed and characterized in this study. The interaction between the microwave electromagnetic field and the diesel fuel contaminated with small concentrations of water is obtained via suitable radiating slots placed on the top of an SIW waveguiding structure. The SIW applicator working frequency is chosen by observing the behavior of the complex dielectric permittivity of the fuel–water blend based on a preliminary wide band investigation. The performances of the SIW microwave sensor are evaluated in terms of scattering parameter modulus |S21| as a function of the water concentration in ppm. The best sensitivity Δ|S21|Δρ=1.42 mdB/ppm is obtained at a frequency of f=9.76 GHz, with a coefficient of determination R2=0.94. The sensor is low-cost, low profile and ensures a good sensitivity for constant and real-time monitoring.

Low-Profile Wideband CTS Array Using Substrate-Integrated Waveguide Technology for $K$ -Band Applications

2019 ◽  
Vol 67 (8) ◽  
pp. 5711-5716 ◽  
Author(s):  
Yuchen Gao ◽  
Tao Hong ◽  
Wen Jiang ◽  
Shuxi Gong ◽  
Fang Li
Keyword(s):  
Substrate Integrated Waveguide ◽  
Low Profile ◽  
K Band

Design of Low-Profile Metamaterial-Loaded Substrate Integrated Waveguide Horn Antenna and Its Array Applications

2017 ◽  
Vol 65 (7) ◽  
pp. 3732-3737 ◽  
Author(s):  
Yang Cai ◽  
Yingsong Zhang ◽  
Liu Yang ◽  
Yufan Cao ◽  
Zuping Qian
Keyword(s):  
Horn Antenna ◽  
Substrate Integrated Waveguide ◽  
Low Profile

A Low-Profile Wideband Surface-Mountable Substrate-Integrated Waveguide Horn Antenna

2017 ◽  
Vol 16 ◽  
pp. 2730-2733 ◽  
Author(s):  
Yang Cai ◽  
Yingsong Zhang ◽  
Liu Yang ◽  
Yufan Cao ◽  
Zuping Qian
Keyword(s):  
Horn Antenna ◽  
Substrate Integrated Waveguide ◽  
Low Profile
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