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학술지 Low-Power Direct Conversion Transceiver for 915 MHz Band IEEE 802.15.4b Standard Based on 0.18 μm CMOS Technology
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저자
웬충기엔, 르비에트황, Quoc-Hoang Duong, 한석균, 이상국, 성낙선, 김내수, 표철식
발행일
200802
출처
ETRI Journal, v.30 no.1, pp.33-46
ISSN
1225-6463
출판사
한국전자통신연구원 (ETRI)
DOI
https://dx.doi.org/10.4218/etrij.08.0107.0034
협약과제
07MD1800, RFID/USN용 센서 태그 및 센서 노드 기술 개발, 표철식
초록
This paper presents the experimental results of a low-power low-cost RF transceiver for the 915 MHz band IEEE 802.15.4b standard. Low power and low cost are achieved by optimizing the transceiver architecture and circuit design techniques. The proposed transceiver shares the analog baseband section for both receive and transmit modes to reduce the silicon area. The RF transceiver consumes 11.2 m A in receive mode and 22.5 m A in transmit mode under a supply voltage of 1.8 V, in which 5 mA of quadrature voltage controlled oscillator is included. The proposed transceiver is implemented in a 0.18 μm CMOS process and occupies 10 mm2 of silicon area.
키워드
1/f noise, CMOS, DC offset, Direct conversion, IEEE 802.15.4b, Low cost, Low power, Radio transceiver, RF integrated circuits, Sensor network, WPAN
KSP 제안 키워드
1/f Noise, 915 MHz, Analog baseband, CMOS Process, CMOS Technology, DC-offset, Design techniques, Direct-conversion transceiver, IEEE 802.1, Low-Power, Low-cost