Substrate integrated waveguide radial power divider for Ka-band satellite applications

2007 ◽  
Author(s):  
Dan Busuioc ◽  
George Shaker ◽  
Mahmoud Shahabadi ◽  
Safieddin Safavi-Naeini
Keyword(s):  
Power Divider ◽  
Substrate Integrated Waveguide ◽  
Ka Band ◽  
Satellite Applications

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.

A half‐mode substrate integrated waveguide filtering power divider with Fourier‐varying via holes

2021 ◽  
Author(s):  
Osama Hussein ◽  
Khair Al Shamaileh ◽  
Hjalti Sigmarsson ◽  
Said Abushamleh ◽  
Nafati Aboserwal ◽  
...  
Keyword(s):  
Power Divider ◽  
Substrate Integrated Waveguide ◽  
Via Holes

scholarly journals A Systemic Approach to the Compensation of Rain Attenuation in Ka-Band Communication Satellites

2012 ◽  
Vol 2012 ◽  
pp. 1-7 ◽  
Author(s):  
Piero Angeletti ◽  
Marco Lisi
Keyword(s):  
Satellite Communications ◽  
Integrated Approach ◽  
Rain Attenuation ◽  
Systemic Approach ◽  
Band Spectrum ◽  
Effective Solution ◽  
Combined Approach ◽  
Adaptive Compensation ◽  
Ka Band ◽  
Satellite Applications

Rain attenuation at Ka-band is a severe phenomenon that drastically impairs satellite communications at these frequencies. Several adaptive compensation techniques have been elaborated to counteract its effects and most often applied one at a time. The present paper proposes the contemporary exploitation of different techniques in a combined approach. Such an integrated approach is thoroughly analyzed in a simplified scenario and will be shown to achieve a very effective solution, making the Ka-band spectrum fully available for broadband satellite applications and network-centric systems.

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

A Ka-Band Integrated E-Plane Power Divider

1987 ◽  
Author(s):  
Jim Ruxton ◽  
Ruediger Vahldieck
Keyword(s):  
Power Divider ◽  
Ka Band

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

Ka Band MMIC Based Channel Amplifier for Commercial Satellite Applications

1998 ◽  
Author(s):  
M.C. Comparini ◽  
U. Di Marcantonio ◽  
M. Feudale ◽  
P. Ranieri ◽  
A. Suriani ◽  
...  
Keyword(s):  
Ka Band ◽  
Satellite Applications
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