Title :
Ground radiation antenna using magnetic coupling structure
Author :
Hyun Woong Shin ; Yang Liu ; Jaeseok Lee ; Hyung-Hoon Kim ; Hyeong-dong Kim
Author_Institution :
Hanyang Univ., Seoul, South Korea
Abstract :
In this paper, radiation performance of a ground radiation antenna using magnetic coupling structure is compared with a conventional planar inverted-F antenna (PIFA) in terms of the impedance bandwidth and radiation efficiency. The size of the proposed ground radiation antenna is 5 × 10 mm2, reduced up to approximately 50% while the impedance bandwidth is obtained as 560 MHz (2174~2734MHz), improved by approximately 300% compared to the PIFA. The size of the ground plane is 50 × 20 mm2, intended for USB dongle and headset applications.
Keywords :
antenna radiation patterns; planar inverted-F antennas; PIFA; bandwidth 560 MHz; ground radiation antenna; impedance bandwidth; magnetic coupling structure; planar inverted-F antenna; radiation efficiency; size 10 mm; size 20 mm; size 5 mm; size 50 mm; Antenna measurements; Antenna radiation patterns; Bandwidth; Impedance; Loss measurement; Resonant frequency;
Conference_Titel :
Antennas & Propagation (ISAP), 2013 Proceedings of the International Symposium on
Conference_Location :
Nanjing
Print_ISBN :
978-7-5641-4279-7