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초록
This paper compares two types of antennas for Bluetooth applications in mobile handsets in the presence and absence of a human head. A Planar Inverted F Antenna (PIFA) and a three dimensional Loop Type Antenna were designed to fully cover Bluetooth services. The antennas are designed on a Frame Retardant Type 4 (FR-4) substrate (εr = 4.4, tan δ = 0.02) with the size of 140 mm × 45 mm Printed Circuit Board (PCB) with 1 mm thickness.
키워드
Bluetooth Service; Mobile Device; Head Effect; Printed Circuit Board (PCB); Frame Retardant Type 4(FR-4); Planar Inverted F Antenna; Three Dimensional Loop
- 제목
- Reduction of the Head Effect in Mobile Devices
- 저자
- Lee, Hongkoo; Jeon, Jihwan; Kim, Hyung-Hoon; Kim, Hyeongdong
- 발행일
- 2015-11
- 유형
- Proceeding
- 저널명
- Proceedings of the 2015 International symposium on Antennas and Propagation
- 페이지
- 523 ~ 525