상세 보기
초록
A novel dual band antenna for DVB-H (Digital Video Broadcasting-Handheld) and T-DMB (Terrestrial Digital Multimedia Broadcasting) services are presented. By adjusting the gap distance between the long and short bar-shape metal plates, wide and dual band properties are achieved. The proposed antenna shows good impedance and radiation characteristics for DVB-H band (470 MHz to 870 MHz) and T-DMB band (1.45 GHz to 1.48 GHz). The measured return losses over the frequency band of interest are better than -10 dB. In addition, good radiation patterns are also obtained. The measured results are compared with calculated results using Ansoft HFSS (High Frequency Structure Simulator).
키워드
Antenna accessories; Computer graphics; Crack propagation; Decoding; Digital arithmetic; Frequency bands; Metals; Microstrip antennas; Multimedia services; Multimedia systems; Radio broadcasting; Ansoft HFSS; Digital video broadcasting-handheld; Dual bands; Dual-band antennas; Gap distances; High-frequency structure simulator; International symposium; Meas ured results; Metal plates; Radiation characteristics; Radiation patterns; Return losses; Terrestrial-digital multimedia broadcasting; Antennas
- 제목
- A novel wide and dual band antenna design for DVB-H and T-DMB applications
- 저자
- Ryu, Kwangwo; Jeon, Seunggil; Nam, Yongsik; Seol, Kyungmun; Choi, Jae hoon
- 발행일
- 2007-06
- 유형
- Conference Paper
- 저널명
- AP-S International Symposium (Digest) (IEEE Antennas and Propagation Society)
- 페이지
- 1080 ~ 1083