Proceedings of the Korean Institute of Information and Commucation Sciences Conference (한국정보통신학회:학술대회논문집)
- 2012.10a
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- Pages.842-844
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- 2012
Design of 5GHz FIR filter LNA based on a Distribute Amplifier
분산증폭기 기반 5GHz FIR 필터 LNA 설계
- Yeo, Hyeopgoo (HanShin University) ;
- Jung, Seung-Min (HanShin University)
- Published : 2012.10.26
Abstract
This paper introduces a 5GHz FIR filter low noise amplifier (LNA) based on a distributed amplifier and analyzes the its characteristics. The proposed FIR filter-LNA has the MA(moving average) filter characteristic which improves the frequency selectivity of the amplifier. Proto-type circuits with FR4 and
본 논문에서는 분산증폭기 구조를 기반으로 한 5GHz FIR 필터 low noise amplifier (LNA)를 설계하고 그 특성을 분석한다. 설계된 FIR 필터 LNA는 MA(Moving Average) 필터 특성을 가져 주파수의 선택도를 높였으며, GaAs 기반 개별 소자를 이용한 proto-type 회로를 FR4 PCB와 유전율