Miniaturization of narrow-band power dividers by using CPW metamaterial transmission lines

2009 ◽  
Vol 51 (4) ◽  
pp. 926-929 ◽  
Author(s):  
Francisco Aznar ◽  
Jordi Bonache ◽  
Alexandre Valcarcel ◽  
Ferran Martín
Keyword(s):  
Transmission Lines ◽  
Narrow Band ◽  
Power Dividers ◽  
Band Power

180° Power Dividers Using Metamaterial Transmission Lines

2008 ◽  
Author(s):  
Dmitry Kholodnyak ◽  
Polina Kapitanova ◽  
Stefan Humbla ◽  
Ruben Perrone ◽  
Jens Mueller ◽  
...  
Keyword(s):  
Transmission Lines ◽  
Power Dividers

scholarly journals Narrow Band Power Line Communication (NB-PLC) frequency band review under residential load noise

2019 ◽  
Vol 1402 ◽  
pp. 033102
Author(s):  
K G H Mangunkusumo ◽  
N W Priambodo ◽  
K M Tofani ◽  
G Supriyadi
Keyword(s):  
Frequency Band ◽  
Narrow Band ◽  
Power Line ◽  
Power Line Communication ◽  
Band Power ◽  
Load Noise

Compact filtering power dividers with wide upper stopband

2019 ◽  
Vol 11 (08) ◽  
pp. 765-773
Author(s):  
Gaoya Dong ◽  
Weimin Wang ◽  
Yuanan Liu
Keyword(s):  
Transmission Lines ◽  
Wave Transmission ◽  
Coupling Matrix ◽  
Power Dividers ◽  
Full Wave ◽  
Half Wave ◽  
Coupled Lines ◽  
Quarter Wave ◽  
Simulation Results ◽  
Good Agreement

AbstractA series of compact filtering power dividers (FPDs) with simple layouts are proposed based on coupling topology. The structure of the presented FPD1 is composed of three resonators and one isolating resistor. These FPDs can be designed based on coupling matrix filter theory. A half-wave transmission line is employed in FPD2 to introduce a transmission zero (TZ) locating at 1.27f0. The FPD3 is designed by replacing quarter-wave transmission lines in FPD2 with quarter-wave coupled lines, which will produce a TZ locating at 1.96 f0 and extend upper stopband bandwidth. For verification, three FPDs centered at 2.45 GHz are fabricated and measured. All measured results are in good agreement with the full-wave simulation results.

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