Extremely compact microstrip branch‐line coupler with a novel fold structure
Sign Up to like & getrecommendations! Published in 2017 at "Microwave and Optical Technology Letters"
DOI: 10.1002/mop.30901
Abstract: An extremely compact 900-MHz microstrip branch-line coupler with a novel fold structure was proposed. A novel profile of the fold structure prevented the overlapping of stub lines to minimize the branch-line coupler dimensions. The measured… read more here.
Keywords: fold structure; branch line; coupler; line coupler ... See more keywords
Design of the quasi-0 dB backward wave-coupled line coupler using CRLH-TL based on stepped-impedance open stub-loaded dual-mode resonator
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Electromagnetic Waves and Applications"
DOI: 10.1080/09205071.2020.1758221
Abstract: ABSTRACT This paper demonstrates symmetric backward wave quasi-0 dB coupled line coupler (CLC) based on the globe shaped composite right/left-handed transmission line (GS-CRLH-TL). The proposed CLC shows quasi-0 dB backward wave coupling with measured maximum… read more here.
Keywords: backward wave; line coupler; coupled line; quasi backward ... See more keywords
A Broadband High-Efficiency Power Amplifier by Using Branch Line Coupler
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Microwave and Wireless Components Letters"
DOI: 10.1109/lmwc.2020.3014222
Abstract: This presents a broadband high-efficiency power amplifier (PA). The branch line coupler is used to design the output circuits of the PA. By appropriately selecting the impedance conditions of terminal ports, the branch line coupler… read more here.
Keywords: high efficiency; line coupler; power; branch line ... See more keywords
A Differential SISPSL Branch-Line Coupler With Common-Mode Suppression Using Compensated Stub
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Circuits and Systems II: Express Briefs"
DOI: 10.1109/tcsii.2022.3211867
Abstract: In this brief, a novel differential branch-line coupler based on substrate integrated suspended parallel strip Line (SISPSL) is proposed. The differential branch-line coupler is based on the multilayer structure, and utilizes the inherent differential characteristics… read more here.
Keywords: coupler; line; line coupler; mode suppression ... See more keywords
Compact Slow-Wave Branch-Line Coupler Using Crossing Bond Wires
Sign Up to like & getrecommendations! Published in 2017 at "Progress in Electromagnetics Research Letters"
DOI: 10.2528/pierl16120802
Abstract: This paper proposes a compact and miniaturized branch-line coupler using a crossing bond wire structured slow-wave branch line (CBWSWB). The proposed coupler achieves a size reduction of 82% compared with a conventional implementation. Measured S11,… read more here.
Keywords: coupler using; branch line; coupler; line coupler ... See more keywords