FEED NETWORK STRUCTURE AND ARRANGEMENT METHOD OF PLANAR WAVEGUIDE ANTENNA

Provided are a structure of a feeding network for a flat-type waveguide antenna and an array method thereof. In particular, by a structure of a feeding network for a flat-type waveguide antenna including a waveguide receiving a signal to be radiated, a T-type power divider including a first line rec...

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Bibliographische Detailangaben
Hauptverfasser:	KIM, JU-WAN, JEONG, KYEONG-HWAN
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ANTENNAS, i.e. RADIO AERIALS BASIC ELECTRIC ELEMENTS ELECTRICITY RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE WAVEGUIDES
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Beschreibung
Zusammenfassung:	Provided are a structure of a feeding network for a flat-type waveguide antenna and an array method thereof. In particular, by a structure of a feeding network for a flat-type waveguide antenna including a waveguide receiving a signal to be radiated, a T-type power divider including a first line receiving applied power, a second line receiving asymmetrically divided power, and a third line receiving power divided asymmetrically with the second line, wherein the signal is transmitted by adjusting a phase and an impedance of the signal, and a cell resonating and radiating the signal, the level of a side-lobe is lowered, thereby preventing wireless interference and jamming to adjacent base station and wiretapping.