Title :
Electromagnetic coupled power divider using parasitic element
Author :
Izumi, Hajime ; Arai, Hiroyuki
Author_Institution :
Kisarazu Nat. Coll. of Technol., Japan
Abstract :
This paper describes electromagnetic coupled microstrip line divider using a parasitic element for the application of a DC-break function with highly isolated output ports. A parasitic resonator placed above the microstrip patch resonators gives tight coupling of both input port and output ports. The FDTD simulation and measurements show a wide frequency band and high isolation between output ports. We discuss 2-way and 3-way equal/unequal power dividers in this paper
Keywords :
electromagnetic coupling; finite difference time-domain analysis; microstrip components; microstrip resonators; power dividers; 2-way power divider; 3-way power divider; DC-break function; EM coupled power divider; FDTD simulation; electromagnetic coupled power divider; high isolation; highly isolated output ports; microstrip patch resonators; microstrip power divider; parasitic element; parasitic resonator; wide frequency band; Bandwidth; Educational institutions; Electromagnetic coupling; Finite difference methods; Frequency estimation; Microstrip; Power dividers; RF signals; Scattering parameters; Time domain analysis;
Conference_Titel :
Microwave Conference, 2000 Asia-Pacific
Conference_Location :
Sydney, NSW
Print_ISBN :
0-7803-6435-X
DOI :
10.1109/APMC.2000.925770