Preamplifier Design for fiber-optic mm-wave wireless system

Hong, Seon-Eui; Lira, Jose Gutembergue de Assis; Ahn, Ho−Kyun; Kim, Donghoi; Cheng, Yawei; Kim, H.; Yu, Haiming; Pack, Jeong‐Ki

doi:10.1109/eumc.2006.281374

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Preamplifier Design1

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2007

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“…The chip size is 2670x1470 jrm2. The chip size is less than those of the former work [11]. The power consumption of circuit is 80 mW.…”

Section: Preamplifier Designmentioning

confidence: 97%

Preamplifier for fiber-optic Millimeter wave Wireless LAN

Hong

Chong

Lim

et al. 2007

2007 Asia-Pacific Microwave Conference

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A preamplifier for fiber-optic millimeter-wave wireless system is presented based on a fully stabilized 0.12 jim PHEMT technology and is realized in a LTCC technology. The preamplifier is designed with parallel feedback and is minimized using inter-stage and T-section matching for chip size. The preamplifier module, in corporation of three amplifying stages, is used in microstrip line type, and shows measured transimpedance gain of 59 dBQ and return loss of less than -5 dB with a 1 dBQ ripple around the center frequency.

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“…The chip size is 2670x1470 jrm2. The chip size is less than those of the former work [11]. The power consumption of circuit is 80 mW.…”

Section: Preamplifier Designmentioning

confidence: 97%