X대역 마이크로스트립 디스크 안테나에 관한 연구

A Study on the Wideband Microstrip Disk Antenna

This paper proved experimentally that the disc array microstrip antenna designed and manufactured at X-band is capable to use for wide band antenna. This antenna arrayed the discs to have different resonant frequencies log-periodically on printed circuit board. The experimental result of this antenna showed the flat gain and good impedence matching characteristics. The VSWR of this antenna is 2.2 below through the system band.