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Power Amplifier for E-band Wireless Link Using 0.1um GaAs pHEMT
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- Authors
- Min Soo Kang, Bong Su Kim, Kwang Seon Kim, Woo Jin Byun
- Issue Date
- 2011-09
- Citation
- International Conference on Solid State Devices and Materials (SSDM) 2011, pp.192-193
- Language
- English
- Type
- Conference Paper
- Abstract
- We present the design and fabrication of Power amplifier(PA) for E-band wireless P2P (Point to Point) link using 0.1㎛ GaAs pHEMT process. PA has three stages topology and low impedance transmission line matching network was used for broadband matching. We obtained small signal gain of 18.1~21.9dB, P 1dB of >16dBm, and input/output return loss of <-6dB in PA at 71~83GHz. The size of PA is 2.8 x 1.1㎟.
- KSP Keywords
- Broadband Matching, Design and fabrication, E-Band, GaAs PHEMT, Line matching, Point-to-Point, Return Loss, Small signal gain, Transmission line, low impedance, matching network