Dual-band 1:3 series power divider based on composite right/left-handed transmission lines

2008 ◽  
Vol 50 (12) ◽  
pp. 3236-3239
Author(s):  
Xiao Liu ◽  
Chao Li ◽  
Fang Li
Keyword(s):  
Transmission Lines ◽  
Power Divider ◽  
Dual Band ◽  
Left Handed

Compact Dual-Band Gysel Power Divider Based on Composite Right- and Left-Handed Transmission Lines

2015 ◽  
Vol 25 (2) ◽  
pp. 82-84 ◽  
Author(s):  
Xue Ren ◽  
Kaijun Song ◽  
Maoyu Fan ◽  
Yu Zhu ◽  
Bingkun Hu
Keyword(s):  
Transmission Lines ◽  
Power Divider ◽  
Dual Band ◽  
Left Handed

Dual-band 3-way power divider and combiner based on CRLH-TLs

2015 ◽  
Vol 8 (7) ◽  
pp. 1037-1043 ◽  
Author(s):  
Mohammad Bemani ◽  
Saeid Nikmehr
Keyword(s):  
Transmission Lines ◽  
Return Loss ◽  
Relative Dielectric Constant ◽  
Band 3 ◽  
Power Divider ◽  
Dual Band ◽  
Left Handed ◽  
Power Split ◽  
Planar Array ◽  
Easy Integration

In this paper, by using composite right and left handed transmission lines and non-radiating CRLH-TLs, a dual-band 3-way series power divider (SPD) is presented. The proposed dual-band divider is designed and fabricated on an inexpensive FR4 substrate of thickness h = 0.79 mm and a relative dielectric constant of εr = 4.4 to work at 0.915 and 2.440 GHz. Also, in order to improve the isolation characteristics of this divider, three isolation resistors are implemented among output ports. Derived formulas are presented in details. The dual-band nature of the designed SPD, good input return loss, as well as equal power split among the three output ports, flexibility of spacing the output ports arbitrarily apart, and easy integration with planar devices make the proposed divider well suited for feeding many dual-band microwave circuits, such as multipliers, mixers, and planar array antennas. In addition, due to its excellent return-loss at the output ports and its high isolation, the proposed divider in this paper can be used as a power combiner.

Implementation of a dual-band mixer using composite right/left-handed transmission lines

2007 ◽  
Author(s):  
P. de Paco ◽  
R. Villarino ◽  
G. Junkin ◽  
O. Menendez ◽  
J. Parron ◽  
...  
Keyword(s):  
Transmission Lines ◽  
Dual Band ◽  
Left Handed

scholarly journals Dual‐band balanced‐to‐single‐ended crossover based on composite right‐ and left‐handed transmission lines

2020 ◽  
Vol 56 (8) ◽  
pp. 380-382 ◽  
Author(s):  
M. Bayat ◽  
H. Shahi ◽  
J. Mazloum
Keyword(s):  
Transmission Lines ◽  
Dual Band ◽  
Left Handed
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