Design of four-way power-divider to control sidelobe level of microstrip comb-line antenna

Design of four-way power-divider to control sidelobe level of microstrip comb-line antenna

The four-way power divider is designed for the feeding circuit of the four-line comb-line antenna. The dividing ratio of the power divider is controlled by changing the line width. Reflection characteristic of the power divider is improved by using taper structures. The four-way power-divider is dev...

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Bibliographische Detailangaben
Hauptverfasser: Sakakibara, Kunio, Morihiko, Nanjo, Kikuma, Nobuyoshi, Hirayama, Hiroshi
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Antenna radiation patterns
Impedance
Mathematical model
Microstrip
Microstrip antennas
Power dividers
Reflection
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Beschreibung
Zusammenfassung:The four-way power divider is designed for the feeding circuit of the four-line comb-line antenna. The dividing ratio of the power divider is controlled by changing the line width. Reflection characteristic of the power divider is improved by using taper structures. The four-way power-divider is developed for low return loss and required radiation pattern.
DOI:10.1109/ICWITS.2010.5611866