Directional-coupler power divider by two-step K^+-ion exchange

1984 ◽  
Vol 9 (9) ◽  
pp. 423 ◽  
Author(s):  
G. L. Yip ◽  
J. Finak
Keyword(s):  
Ion Exchange ◽  
Directional Coupler ◽  
Power Divider

scholarly journals Highly Unequal Three-Port Power Divider: Theory and Implementation

2018 ◽  
Vol 2018 ◽  
pp. 1-8 ◽  
Author(s):  
Duolong Wu ◽  
Adriana Serban ◽  
Magnus Karlsson ◽  
Shaofang Gong
Keyword(s):  
Transmission Lines ◽  
Directional Coupler ◽  
Feedback Mechanism ◽  
Power Divider ◽  
Electromagnetic Simulation ◽  
Planar Form ◽  
Measurement Results ◽  
Minimum Number ◽  
Wilkinson Power Divider ◽  
Good Agreement

A three-port power divider consisting of a directional coupler, a Wilkinson power divider, and two transmission lines connected to them is proposed. Theoretical analysis reveals that highly unequal power division can be achieved by a feedback mechanism of two transmission lines along with the coupling coefficient of the directional coupler and the power division ratio of the Wilkinson power divider. The three-port power divider inherits the performance characteristics of high isolation, low reflection coefficients at all ports, and the minimum number of components. The proposed power divider is designed at 5.8 GHz and fabricated and evaluated through measurements. It demonstrates that electromagnetic simulation results are in good agreement with theoretical prediction and measurement results. The three-port power divider is compact in the planar form, so it can be easily integrated into radio frequency front ends.

A novel method about 0.14THz power divider based on 3dB directional coupler

2013 ◽  
Author(s):  
Xiaoke Kang ◽  
Peng Chen ◽  
Xianjin Deng ◽  
Zhang Chen
Keyword(s):  
Directional Coupler ◽  
Power Divider ◽  
Novel Method

High-performance cryogenic fractal 180° hybrid power divider with integrated directional coupler

Radio Science ◽  
2017 ◽  
Vol 52 (6) ◽  
pp. 757-766 ◽  
Author(s):  
Adelaide Ladu ◽  
Giorgio Montisci ◽  
Giuseppe Valente ◽  
Alessandro Navarrini ◽  
Pasqualino Marongiu ◽  
...  
Keyword(s):  
High Performance ◽  
Directional Coupler ◽  
Power Divider ◽  
Hybrid Power

A 1.3 mu m directional coupler polarization splitter by ion exchange

1993 ◽  
Vol 11 (2) ◽  
pp. 220-225 ◽  
Author(s):  
A.N. Miliou ◽  
R. Srivastava ◽  
R.V. Ramaswamy
Keyword(s):  
Ion Exchange ◽  
Directional Coupler ◽  
Polarization Splitter
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