A triple-band substrate integrated waveguide antenna based on metamaterials

2016 ◽  
Author(s):  
Yingpeng Zhang ◽  
Dongya Shen ◽  
Xingxing Li ◽  
Jun Su ◽  
Ming Dong
Keyword(s):  
Substrate Integrated Waveguide ◽  
Triple Band

A novel triple-band bandpass filter based on equilateral triangle substrate integrated waveguide

2018 ◽  
Vol 60 (3) ◽  
pp. 575-578 ◽  
Author(s):  
Sheng Zhang ◽  
Jia Yu Rao ◽  
Jun Jie Cheng ◽  
Jia Sheng Hong ◽  
Fa Lin Liu
Keyword(s):  
Equilateral Triangle ◽  
Bandpass Filter ◽  
Substrate Integrated Waveguide ◽  
Triple Band

Two miniaturized triple‐band filters based on 90 0 sector substrate integrated waveguide

2020 ◽  
Vol 62 (12) ◽  
pp. 3820-3828
Author(s):  
Sheng Zhang ◽  
Ya Guo ◽  
Yu‐Yu Zhou ◽  
Jia‐Sheng Hong
Keyword(s):  
Substrate Integrated Waveguide ◽  
Triple Band

scholarly journals Miniaturization and Bandwidth Enhancement of Quarter-mode and Half-mode SIW Cavity-Backed Antenna for 5G Applications

2020 ◽  
pp. 112-116
Author(s):  
Cowsigan S P ◽  
Saraswady D
Keyword(s):  
Dielectric Loss ◽  
Surface Waves ◽  
Return Loss ◽  
Copper Surface ◽  
Substrate Integrated Waveguide ◽  
Resonant Frequencies ◽  
Bandwidth Enhancement ◽  
Low Dielectric ◽  
Rectangular Waveguides ◽  
Triple Band

Substrate Integrated Waveguide (SIW) is a special antenna technology which retains reduced copper surface waves and low dielectric loss property of classical rectangular waveguides. The antennas developed on SIW have simple configuration with an ease of fabrication in flame redundant wearable and integration in walls and floors. In this sense a Quarter-mode SIW (QMSIW) antenna has been designed, analyzed and its performance has been compared with Half-mode SIW. QMSIW has been precisely designed to operate efficiently in the range of 40 - 57 GHz. It aims at enhancing the bandwidth for 5G applications with a maximum return loss of -36 db at 55 GHz. HMSIW structure has Triple band resonant frequencies at 20.5 GHz, 24.7 GHz & 27 GHz with the return loss values of -34 db, -14 db & -32.5 db respectively. Both antennas operate in 20 – 72 GHz range of 5G applications.

Compact triple-band bandpass filter using multi-mode HMSIW cavity and half-mode DGS

2020 ◽  
pp. 1-8
Author(s):  
Sambaiah Pelluri ◽  
M. V. Kartikeyan
Keyword(s):  
Bandpass Filter ◽  
Substrate Integrated Waveguide ◽  
Defected Ground Structure ◽  
Ground Structure ◽  
Slot Line ◽  
Notch Band ◽  
Multi Mode ◽  
Triple Band

Abstract In this paper, a triple-band bandpass filter using a multi-mode half-mode substrate integrated waveguide (HMSIW) cavity is presented. In this design, back-to-back connected half-mode defected ground structure (DGS) is loaded into the HMSIW cavity, which generates the first passband. The first four modes of HMSIW cavity are TM110, TM120, TM310, and TM320. They have been used to generate second and third passbands. The slot line perturbation is used to shift the modes close to each other. Here, TM110 and TM120 constitute second passband, and TM310 and TM320 give third passband. Moreover, the notch band is designed using embedded open-circuited stub to improve the attenuation between the second and third passbands. The proposed filter is designed and fabricated on RT/Duroid 5880 substrate with a thickness of 0.508 mm. The measured results are in line with simulated ones for each of the passbands, and the center frequencies are 6.28, 13, and 19.12 GHz.

scholarly journals A NOVEL TRIPLE-BAND FILTER BASED ON TRIPLE-MODE SUBSTRATE INTEGRATED WAVEGUIDE

2016 ◽  
Vol 58 ◽  
pp. 59-65 ◽  
Author(s):  
Huan-Ying Wang ◽  
Guo-Hui Li ◽  
Yu-Dan Wu ◽  
Wei Yang ◽  
Tong Mou
Keyword(s):  
Substrate Integrated Waveguide ◽  
Band Filter ◽  
Triple Mode ◽  
Triple Band
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