능동 마이크로스트립 안테나 설계에 관한 연구
A Study on Design of a Active Microstrip Antenna
- 주제(KDC) 104.000
- 발행기관 東新大學校
- 발행년도 2002
- 총서유형 Journal
- 본문언어 한국어
초록/요약
Active microstrip antenna are antennas in which the active devices are integrated directly in the antenna structure. The whole system is treated together with the antenna simultaneously serving the function of load as well as radiator. In this paper, the LNA(Low Noise Amplifier) is designed and fabricated at 1.8Ghz using QMSA. (Quarter-wavelength Microstrip Antenna) The designed LNA has total gain of 10 ~ 12dB at the center frequency of 1.8Ghz with 500MHz bandwidth. The designed and fabricated Active microstrip antenna enhances the realized gain of a QMSA through amplification by the LNA.
more