marchand balun
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Author(s):  
Jichen Li ◽  
Kaiyu Liu ◽  
Tianlong Li
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Author(s):  
Partha Kumar Deb ◽  
Tamasi Moyra ◽  
Bidyut Kumar Bhattacharyya
Keyword(s):  

2021 ◽  
Vol 68 (1) ◽  
pp. 226-230
Author(s):  
Sudipta Chakraborty ◽  
Leigh E. Milner ◽  
Xi Zhu ◽  
Oya Sevimli ◽  
Anthony E. Parker ◽  
...  
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2020 ◽  
Vol 48 (9) ◽  
pp. 3067-3075
Author(s):  
Yuhao Yang ◽  
Yongle Wu ◽  
Zheng Zhuang ◽  
Mengdan Kong ◽  
Weimin Wang ◽  
...  

Electronics ◽  
2020 ◽  
Vol 9 (7) ◽  
pp. 1116
Author(s):  
Jinna Yan ◽  
Hang Liu ◽  
Xi Zhu ◽  
Kai Men ◽  
Kiat Seng Yeo

This article presents a novel Ka-band Marchand balun implemented in 0.13-μm SiGe bipolar complementary metal–oxide–semiconductor (BiCMOS) process. By combining both edge- and broadside-coupled structures, the new hybrid balun is able to increase the coupling and minimize the balun insertion loss. As compared with conventional edge-coupled or broadside-coupled structures, the proposed balun achieves the lowest insertion loss of 1.02 dB across a wide 1-dB bandwidth from 29.0 GHz to 46.0 GHz, with a core size of 270 μm × 280 μm.


2020 ◽  
Vol 12 (9) ◽  
pp. 915-921
Author(s):  
Ling-Ling Yang ◽  
Yan-Hui Ke ◽  
Jian-Xin Chen

AbstractA bidirectional dielectric resonator (DR) antenna array using back-to-back quasi-Yagi antenna configuration is proposed and implemented for the first time. The DR operating at higher-order TE3δ1 mode is used as a magnetic dipole, applying for the driver of quasi-Yagi antenna. Due to the high-order mode employment, the antenna gain can be enhanced. By partially loading the metallic strip on the side wall of the DR, the gain can be further enhanced. In addition, a simple dual Marchand balun is constructed for feeding the two quasi-Yagi antennas directly for bidirectional radiation. To verify the design concept, a prototype operating at the X-band is fabricated and measured. Good agreement between the simulated and measured results can be observed.


Author(s):  
Mohammadreza Ranjbar Naeini ◽  
Mirhamed Mirmozafari ◽  
Daniel van der Weide

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