DocumentCode
3750950
Title
A low loss branch line coupler based on substrate integrated suspended line (SISL) technology and double-sided interconnected strip line (DSISL)
Author
Yongqiang Wang;Kaixue Ma;Shouxian Mou;Ningning Yan;Lianyue Li
Author_Institution
School of Physical Electronics, University of Electronic Science and Technology of China, Chengdu, China
Volume
3
fYear
2015
Firstpage
1
Lastpage
3
Abstract
This paper proposes a low loss branch line coupler based on substrate integrated suspended line (SISL) technology and double-sided interconnected strip line (DSISL). Compared with conventional suspended line structure, the proposed SISL coupler has the advantages of self-packaging, compact size and low loss. DSISL is introduced in the design to further reduce the losses. A branch line SISL coupler has been designed and fabricated by printed circuit board technology. Simulation results and measurement results show great agreement.
Keywords
"Couplers","Microwave communication","Microwave antennas","Substrates","Loss measurement","Microwave propagation"
Publisher
ieee
Conference_Titel
Microwave Conference (APMC), 2015 Asia-Pacific
Print_ISBN
978-1-4799-8765-8
Type
conf
DOI
10.1109/APMC.2015.7413533
Filename
7413533
Link To Document