대한전자공학회:학술대회논문집 (Proceedings of the IEEK Conference)
- 대한전자공학회 2000년도 추계종합학술대회 논문집(1)
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- Pages.325-328
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- 2000
고효율 특성을 갖는 IMT-2000용 전력 증폭기 설계에 관한 연구
A Study on the Power Amplifier with High Efficiency for IMT-2000
초록
This paper has been studied a rower amplifier for IMT-2000 handset. Circuit design is performed and optimized by using HP ADS RF software. Designed amplifier consist of 2 stage, has 25㏈ gain, over 27㏈m output power and about 40% power efficiency. Power amplifier operation frequency range is 1955
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