Wideband and miniaturized forward-wave directional coupler using periodical parallel plates and vertical meander lines
X Yi, Y Shi, Z Yu, X Qian - … on Circuits and Systems II: Express …, 2019 - ieeexplore.ieee.org
A wideband and miniaturized forward-wave directional coupler using periodical loaded LC
network is proposed in this brief. The loaded LC network consists of parallel plates and …
network is proposed in this brief. The loaded LC network consists of parallel plates and …
77/79-GHz forward-wave directional coupler component based on microstrip and SIW for FMCW radar application
A low-cost 77/79-GHz ladder-type forward-wave directional coupler (FWDC) is proposed
based on microstrip and substrate integrated waveguide (SIW) for frequency modulated …
based on microstrip and substrate integrated waveguide (SIW) for frequency modulated …
Coupled-line co-directional coupler with inherent harmonic suppression and its wideband implementation
H Liu, M Guan, X Wang, S Fang, Z Wang - AEU-International Journal of …, 2021 - Elsevier
In the study, a novel implementation of the coupled-line co-directional (CL-COD) coupler is
proposed for the first time, and the wideband realizations are also demonstrated. The CL …
proposed for the first time, and the wideband realizations are also demonstrated. The CL …
Sensitivity analysis of a wideband backward-wave directional coupler using neural network and Monte Carlo method (Research Note)
ZS Tabatabaeian, MH Neshati - International Journal of Engineering, 2018 - ije.ir
In this paper sensitivity analysis of a wideband backward-wave directional coupler due to
fabrication imperfections is done using Monte Carlo method. For using this method, a …
fabrication imperfections is done using Monte Carlo method. For using this method, a …
Wideband directional coupler based on zigzag coupling and wedge structure for isolation enhancement
JL Li, ZL Wang, SY Yin, BA Twumasi… - … Journal of RF and …, 2022 - Wiley Online Library
This paper presents the design of wideband directional coupler with enhanced isolation
performance. Studies show that introducing the zigzag coupling releases the phase‐velocity …
performance. Studies show that introducing the zigzag coupling releases the phase‐velocity …
Development of broadband forward‐wave directional couplers loaded by periodic patterned ground structure
ZS Tabatabaeian, MH Neshati - International Journal of RF and …, 2017 - Wiley Online Library
In this paper two wideband Forward‐Wave Directional Couplers (FWDCs) with 0 dB and 3
dB coupling level are proposed. Using periodic patterned ground structure in a microstrip …
dB coupling level are proposed. Using periodic patterned ground structure in a microstrip …