상세정보
학술대회
Preamplifier for fiber-optic Millimeter wave Wireless LAN
- 발행일
- 200712
- 출처
- Asia-Pacific Microwave Conference (APMC) 2007, pp.1-4
- 협약과제
- 07MB1100, 60GHz Pico cell 통신용 SoP, 유현규
- 초록
- A preamplifier for fiber-optic millimeter-wave wireless system is presented based on a fully stabilized 0.12 μm 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 micro strip line type, and shows measured transimpedance gain of 59 dB廓 and return loss of less than -5 dB with a 1 dB廓 ripple around the center frequency.
- KSP 제안 키워드
- Center frequency, Fiber optic, Inter-stage, LTCC Technology, Line type, Parallel feedback, Return loss(RL), Strip line, Wireless Local Area Networks(WLANs), micro strip, millimeter wave(mmWave)