메탈 림 특성 모드를 활용한 WLAN 대역 초소형 이중 대역 그라운드 방사 안테나 = Compact Dual-Band Ground Radiation Antenna Using Controlled Endless Metal-Rim Modes for WLAN Application

다국어 초록 (Multilingual Abstract)

In this study, we introduce a dual-band ground radiation antenna using an endless metal-rim mode control method that operates in the WLAN band. In the proposed antenna, the metal-rim modes are excited as one- and two-wavelength-mode radiators by a dual-band ground radiation antenna, which occupies a small space on the ground plane. The metal rim surrounds the ground plane with a gap of only 2 mm. In addition, two capacitors are inserted between the ground plane and the endless metal rim to control the one- and two-wavelength modes of the endless metal rim. Based on simulation and measurement results, we noted that the proposed antenna has an impressively high radiation performance

참고문헌 (Reference)

1 L. Qu, "Performance enhancement of ground radiation antenna for Z-wave application using tunable metal loads" 52 (52): 1827-1828, 2016

2 Y. Liu, "Loop-type ground radiation antenna for dual-band WLAN application" 61 (61): 4819-1823, 2013

3 Y. Liu, "Ground radiation method using slot with coupling capacitors" 49 (49): 447-448, 2013

4 전지환, "Ground Radiation Antenna for Mobile Devices Using Controlled Endless Metal Rim Mode" 한국전자통신연구원 40 (40): 180-187, 2018