A tuneable rat-race coupler for full duplex communications
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Microwave and Wireless Technologies"
DOI: 10.1017/s1759078721000787
Abstract: Full duplex (FD) could potentially double wireless communications capacity by allowing simultaneous transmission and reception on the same frequency channel. A single antenna architecture is proposed here based on a modified rat-race coupler to couple… read more here.
Keywords: full duplex; rat; race coupler; rat race ... See more keywords
Miniaturized and Reconfigurable Rat-Race Coupler Based on Artificial Transmission Lines
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Microwave and Wireless Components Letters"
DOI: 10.1109/lmwc.2020.2972738
Abstract: A miniaturized and reconfigurable rat-race coupler realized in inexpensive printed circuit board (PCB) technology is proposed. Miniaturization is achieved by exploiting the theory of right- and left-handed artificial transmission lines. The frequency agility allows the… read more here.
Keywords: miniaturized reconfigurable; race coupler; rat race;
A Slow-Wave Rat-Race Coupler Using Substrate Integrated Suspended Line Technology
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Components, Packaging and Manufacturing Technology"
DOI: 10.1109/tcpmt.2017.2661483
Abstract: This paper presents a slow-wave rat-race coupler using substrate integrated suspended line (SISL) technology. Double-sided interconnected strip line (DSISL) is utilized to further reduce the loss of the suspended line circuit. Using the DSISL concept,… read more here.
Keywords: rat race; line; race coupler; wave ... See more keywords
DESIGN OF MINIATURIZED RAT-RACE COUPLERS WITH ARBITRARY POWER DIVISION RATIOS
Sign Up to like & getrecommendations! Published in 2018 at "Progress in Electromagnetics Research Letters"
DOI: 10.2528/pierl17110805
Abstract: A miniaturized rat-race coupler with arbitrary power division ratio is proposed in this paper. The design formulas of the rat-race coupler with arbitrary power division ratio are derived using even-odd decomposition analysis. The proposed structure… read more here.
Keywords: rat race; arbitrary power; power division; rat ... See more keywords