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Design and Fabrication of MMIC Amplifier for BWLL  

배현철 (한국전자통신연구원)
윤용순 (동국대학교 전자공학과)
박현창 (동국대학교 전자공학과)
박형무 (동국대학교 전자공학과)
이진구 (동국대학교 전자공학과)
Publication Information
The Journal of Korean Institute of Electromagnetic Engineering and Science / v.13, no.4, 2002 , pp. 323-330 More about this Journal
Abstract
In this paper, we have designed and fabricated an BWLL MMIC amplifier using GaAs PHEMT devices. We have optimized power divider/combiner size for small size of MMIC amplifier Using 0.2 ${\mu}$m AIGaAs/lnGaAs/GaAs PHEMT devices, the two stave MMIC amplifier has demonstrated a S$_{21}$ gain of 8.7 ㏈ with input/output return losses of lower than -10 ㏈ at 26.7 GHz. The size of this chip is 4.11 ${\times}$ 2.66 $\textrm{mm}^2$.
Keywords
PHEMT; BWLL; MMIC; amplifier;
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1 Performance comparison of 1 watt Ka-band MMIC amplifiers using pseudomorphic HEMTs and Ion-implanted MESFETs /
[ Ron Yarborough;Paul Saunier;Hua Quen Tserng ] / IEEE Microwave and Millimeter-Wave Monolithic Circuits Symposium
2 Studies on Air-Bridge Processes for mm-Wave MMIC's Applications /
[ Il-Hyeong Lee;Seong-Dae Lee;Jin-Koo Rhee ] / Journal of the Korean Physical Society
3 /
[ Pauline Tratter ] / Broadband Wireless Strategies
4 A New Method for Determining the FET Small-Signal Equivalent Circuit /
[ G. Dambrine;A. Cappy;F. Heliodore;E. Playez ] / IEEE Trans. Microwave Theory & Tech.   DOI   ScienceOn
5 0.35 um T-gate Pseudomorphic HEMT 제작 연구 /
[ 이진구(외 4명) ] / 대한전자공학회 추계 종합학술 대회 논문집(B)
6 /
[ Steve C. Cripps ] / RF Power Amplifier for Wireless Communications
7 A New High Gain-Broad bandwidth Amplifier Using Cascaded Single Stage Distributed Amplifiers /
[ B. Y. Banyamin(et al.) ] / Asia-Pacific Microwave Conference
8 Ku-band high efficacy high gain pseudomorphic HEMT /
[ P. M. Smith(et al.) ] / IEEE Electron Letter   DOI   ScienceOn