Design of a compact planar transmission line for miniaturized rat-race coupler with harmonics suppression
This paper presents an elegant yet straightforward design procedure for a compact rat-race
coupler (RRC) with an extended harmonic suppression. The coupler's conventional/4 …
coupler (RRC) with an extended harmonic suppression. The coupler's conventional/4 …
[图书][B] High efficiency RF and microwave solid state power amplifiers
Do you want to know how to design high efficiency RF and microwave solid state power
amplifiers? Read this book to learn the main concepts that are fundamental for optimum …
amplifiers? Read this book to learn the main concepts that are fundamental for optimum …
A review of hybrid couplers: State‐of‐the‐art, applications, design issues and challenges
AA Abdulbari, SK Abdul Rahim, PJ Soh… - … Journal of Numerical …, 2021 - Wiley Online Library
In recent years, the hybrid branch‐line coupler has attracted much attention due to its
appealing features such as of low cost and ease in fabrication for wireless communications …
appealing features such as of low cost and ease in fabrication for wireless communications …
A broadband dual-polarized dual-OAM-mode antenna array for OAM communication
B Liu, Y Cui, R Li - IEEE Antennas and Wireless Propagation …, 2016 - ieeexplore.ieee.org
The generation of multimode orbital angular momentum (OAM) carrying beams has attracted
more and more attention. A broadband dual-polarized dual-OAM-mode uniform circular …
more and more attention. A broadband dual-polarized dual-OAM-mode uniform circular …
A miniaturized 3 dB branch-line hybrid coupler with harmonics suppression
KY Tsai, HS Yang, JH Chen… - IEEE Microwave and …, 2011 - ieeexplore.ieee.org
This letter presents a miniaturized 3 dB branch-line hybrid coupler with second harmonic
suppression using high-impedance transmission lines and interdigitated shunt capacitors …
suppression using high-impedance transmission lines and interdigitated shunt capacitors …
Compact dual-band branch-line and rat-race couplers with stepped-impedance-stub lines
KS Chin, KM Lin, YH Wei, TH Tseng… - IEEE Transactions on …, 2010 - ieeexplore.ieee.org
This study constructs stepped-impedance-stub lines for a dual-band branch-line coupler
design with improved design flexibility. The proposed structure demonstrates dual-band …
design with improved design flexibility. The proposed structure demonstrates dual-band …
Miniature microstrip branch line coupler with folded artificial transmission lines
D Letavin - AEU-International Journal of Electronics and …, 2019 - Elsevier
The present work is devoted to the miniaturization of a conventional three branch line
coupler device in UHF band. The procedure for designing miniature structures based on …
coupler device in UHF band. The procedure for designing miniature structures based on …
A compact coupler design using meandered line compact microstrip resonant cell (MLCMRC) and bended lines
In this paper, a novel branch-line coupler using meandered line compact microstrip resonant
cell (MLCMRC) and bended lines is proposed. The presented coupler works at 0.9 GHz …
cell (MLCMRC) and bended lines is proposed. The presented coupler works at 0.9 GHz …
A closed-form design technique for ultra-wideband Doherty power amplifiers
R Giofrè, L Piazzon, P Colantonio… - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
This paper presents an innovative architecture to drastically enlarge the bandwidth of the
Doherty power amplifier (DPA). The proposed topology, based on novel input/output …
Doherty power amplifier (DPA). The proposed topology, based on novel input/output …
Design and fabrication of a compact branch-line hybrid coupler with a balanced phase using a new microstrip structure for GSM applications
A novel microstrip quadrature hybrid coupler is mathematically designed, optimized and
fabricated in this work. The physical structure of the proposed coupler is new and it occupies …
fabricated in this work. The physical structure of the proposed coupler is new and it occupies …