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원문정보
초록
영어
Recently, the high speed device to device(D2D) wireless communication technology has been studied for short distant mobile data transfer application. This paper presents 60 GHz OOK(On-Off Keying) non-coherent receiver which is a strong candidate for high speed D2D communication technology. The OOK receiver architecture is used because of its simple structure and low power characteristic. The receiver consists of three-stage low noise amplifier (LNA), fully differential envelop detector, and limiting amplifier(LA). The measured receiver shows 54 dB peak gain at -55 dBm input power level. The sensitivity of the receiver is measured -50 dBm under 3 Gbps data rate. The proposed receiver is fabricated with 65 nm CMOS process and its measured power consumption is only 21.5 mW. As a result, the proposed receiver achieves energy efficiency of 7.12 pJ/bit.
목차
Abstract I. 서론 II. 트랜스포머에 의해 개선된 저 잡음 증폭기 III. OOK 파워 검출기와 Limiting 증폭기 IV. 측정결과 V. 결론 감사의 글 참고문헌
키워드
Device to Device CommunicationHigh Speed ReceiverOOK Receiver