Simple, compact and broadband right-angle transition between substrate integrated waveguide and rectangular waveguide at Ka-band

2016 ◽  
Vol 27 (4) ◽  
pp. e21080 ◽  
Author(s):  
Teng Li ◽  
Wenbin Dou
Keyword(s):  
Rectangular Waveguide ◽  
Substrate Integrated Waveguide ◽  
Ka Band

A Novel Wideband transition from Substrate Integrated Waveguide to Rectangular Waveguide

2020 ◽  
Vol 10 ◽  
Author(s):  
Keyur Mahant ◽  
Hiren Mewada ◽  
Amit Patel ◽  
Alpesh Vala ◽  
Jitendra Chaudhari
Keyword(s):  
Rectangular Waveguide ◽  
Printed Circuit Board ◽  
Low Cost ◽  
Single Layer ◽  
Circuit Board ◽  
Substrate Integrated Waveguide ◽  
Ka Band ◽  
Better Than ◽  
Millimeter Wave Circuits ◽  
Wideband Transition

Aim: In this article, wideband substrate integrated waveguide (SIW) and rectangular waveguide (RWG) transition operating in Ka-band is proposed Objective: In this article, wideband substrate integrated waveguide (SIW) and rectangular waveguide (RWG) transition operating in Ka-band is proposed. Method: Coupling patch etched on the SIW cavity to couple the electromagnetic energy from SIW to RWG. Moreover, metasurface is introduced into the radiating patch to enhance bandwidth. To verify the functionality of the proposed structure back to back transition is designed and fabricated on a single layer substrate using standard printed circuit board (PCB) fabrication technology. Results: Measured results matches with the simulation results, measured insertion loss is less than 1.2 dB and return loss is better than 3 dB for the frequency range of 28.8 to 36.3 GHz. By fabricating transition with 35 SRRs bandwidth of the proposed transition can be improved. Conclusion: The proposed transition has advantages like compact in size, easy to fabricate, low cost and wide bandwidth. Proposed structure is a good candidate for millimeter wave circuits and systems.

Broadband Ka‐band rectangular waveguide to substrate integrated waveguide transition

2013 ◽  
Vol 49 (9) ◽  
pp. 602-604 ◽  
Author(s):  
R. Głogowski ◽  
J.‐F. Zürcher ◽  
C. Peixeiro ◽  
J.R. Mosig
Keyword(s):  
Rectangular Waveguide ◽  
Substrate Integrated Waveguide ◽  
Ka Band ◽  
Waveguide Transition

Ka Band Transition between Rectangular Waveguide and Substrate Integrated Waveguide

2012 ◽  
Vol 443-444 ◽  
pp. 362-365 ◽  
Author(s):  
Ya Zhou Dong ◽  
Shi Wei Dong ◽  
Zhong Bo Zhu ◽  
Ying Wang
Keyword(s):  
Rectangular Waveguide ◽  
Impedance Matching ◽  
Ultra Wideband ◽  
Substrate Integrated Waveguide ◽  
Low Loss ◽  
Ka Band ◽  
Ansoft Hfss ◽  
Tapered Waveguide ◽  
Band Transition ◽  
Better Than

This paper presents novel designs of Ka band transitions between standard rectangular waveguide and substrate integrated waveguide (SIW). The proposed transitions can provide simultaneous field and impedance matching. The transition with a height-tapered waveguide exhibits outstanding low-loss performance over an ultra-wideband range (entire Ka-band). And the other one with Chebyshev transformers has a compact profile and low loss better than 2dB in a bandwidth of 11GHz at Ka band. The simulation and analysis of the transitions are carried out with Ansoft HFSS.

Ka-band substrate integrated waveguide voltage-controlled Gunn oscillator

2010 ◽  
Vol 52 (6) ◽  
pp. 1232-1235 ◽  
Author(s):  
Zhou Cao ◽  
Xiaohong Tang ◽  
Kewei Qian
Keyword(s):  
Substrate Integrated Waveguide ◽  
Ka Band ◽  
Gunn Oscillator

Full‐band transition from substrate integrated waveguide to rectangular waveguide

2015 ◽  
Vol 51 (14) ◽  
pp. 1089-1090 ◽  
Author(s):  
Hongyeal Lee ◽  
Sohyeun Yun ◽  
Manseok Uhm ◽  
Inbok Yom
Keyword(s):  
Rectangular Waveguide ◽  
Substrate Integrated Waveguide ◽  
Full Band ◽  
Band Transition

Ka Band Novel Concise Sine Substrate Integrated Waveguide Bandpass Filter

2012 ◽  
Vol 26 (1) ◽  
pp. 140-147 ◽  
Author(s):  
X. Yang ◽  
Y. Fan ◽  
B. Zhang ◽  
X. Xu ◽  
H. Wang
Keyword(s):  
Bandpass Filter ◽  
Substrate Integrated Waveguide ◽  
Ka Band
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