Design of Compact Wideband Folded Substrate-Integrated Waveguide Band-Pass Filter for X-band Applications

2017 ◽  
pp. 173-180
Author(s):  
Nitin Muchhal ◽  
Abhay Kumar ◽  
Arnab Chakrabarty ◽  
Shweta Srivastava
Keyword(s):  
Band Pass Filter ◽  
Substrate Integrated Waveguide ◽  
Pass Filter ◽  
X Band ◽  
Band Pass

A W-band substrate-integrated waveguide band-pass filter

2012 ◽  
Author(s):  
Min Han ◽  
Guo-Qiang Zhao ◽  
Jin-Chao Mou ◽  
Pei Zheng ◽  
Ping Zhou ◽  
...  
Keyword(s):  
Band Pass Filter ◽  
Substrate Integrated Waveguide ◽  
Pass Filter ◽  
W Band ◽  
Band Pass

A miniature X-band-embedded multilayer band-pass filter using LTCC technology

2009 ◽  
Vol 51 (7) ◽  
pp. 1722-1725 ◽  
Author(s):  
Zhigang Wang ◽  
Bo Yan ◽  
Ruimin Xu ◽  
Weigan Lin
Keyword(s):  
Band Pass Filter ◽  
Pass Filter ◽  
X Band ◽  
Band Pass

scholarly journals A Band-Pass Filter Based on Half-Mode Substrate Integrated Waveguide and Spoof Surface Plasmon Polaritons

2019 ◽  
Vol 9 (1) ◽  
Author(s):  
Lei Zhao ◽  
Yuan Li ◽  
Zhao-Min Chen ◽  
Xin-Hua Liang ◽  
Jun Wang ◽  
...  
Keyword(s):  
Surface Plasmon ◽  
Surface Plasmon Polaritons ◽  
Band Pass Filter ◽  
Substrate Integrated Waveguide ◽  
Pass Filter ◽  
Microwave Frequencies ◽  
Potential Applications ◽  
Band Pass ◽  
Plasmon Polaritons ◽  
Spoof Surface Plasmon Polaritons

Abstract In this paper, a band-pass filter based on half-mode substrate integrated waveguide (HMSIW) and double-layer spoof surface plasmon polaritons (SSPPs) consisting of two corrugated metal strips is proposed, which can realize band-pass transmission by etching periodic grooves at the top and bottom metal layers of the HMSIW. Moreover, the influences of important parameters on the performance of the proposed band-pass filter are analyzed by parametric study. By changing the key parameters, the low and high cut-off frequency can be controlled independently. The corresponding equivalent circuit of the proposed band-pass filter is put forward to explain the physical mechanism. Compared with the previous structures, this structure features smaller size, wider bandwidth and lower loss. Simulated results show that the proposed band-pass filter achieves a bandwidth (for |S11| < −10 dB and |S21| > −0.8 dB) of about 69.77% (15.6–32.1 GHz). The measured results have good agreements with the simulated ones, which verify that the proposed band-pass filter has good performances and potential applications at the microwave frequencies.

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