A compact Ka-band power amplifier using finite-ground coplanar waveguide design

Tsung Yu Yang, Li Chih Pai, Hwann Kaeo Chiou

研究成果: 書貢獻/報告類型會議論文篇章同行評審

摘要

A compact 0.15μm InGaAs pHEMT power amplifier using finite-ground coplanar waveguide (FGCPW) design for Ka-band applications is presented. An optimum ratio between signal and ground width is demonstrated in this design. The proposed two stages FGCPW power amplifier delivers a 14.5dB linear power gain at 31GHz with 19.3% maximum power-added efficiency (Max PAE). Furthermore, the chip size is very compact less than 2 mm2. Compared to previously reported Ka-band amplifiers, the results are superior to those using the microstrip technique on MMIC power amplifier designs.

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主出版物標題APMC 2005
主出版物子標題Asia-Pacific Microwave Conference Proceedings 2005
DOIs
出版狀態已出版 - 2005
事件APMC 2005: Asia-Pacific Microwave Conference 2005 - Suzhou, China
持續時間: 4 12月 20057 12月 2005

出版系列

名字Asia-Pacific Microwave Conference Proceedings, APMC
5

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???event.eventtypes.event.conference???APMC 2005: Asia-Pacific Microwave Conference 2005
國家/地區China
城市Suzhou
期間4/12/057/12/05

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