A direct-conversion mixer with a DC-offset cancellation for WLAN

CORC > 半导体研究所 > 中国科学院半导体研究所 > 中国科学院半导体研究所（2009年前）

	A direct-conversion mixer with a DC-offset cancellation for WLAN
	Xu, Q ; Hu, X ; Jan, Y ; Shi, Y ; Dai, FF ; Jaeger, RC
	2007
会议名称	bipolar/bicmos circuits and technology meeting
会议日期	sep 30-oct 02, 2007
会议地点	boston, ma
关键词	RECEIVERS
页码	13-16
通讯作者	xu, q, chinese acad sci, inst semicond, beijing 100083, peoples r china.
中文摘要	this paper presents a 5ghz double-balanced mixer with dc-offset cancellation circuit for direct-conversion receiver compliant with ieee 802.11a wireless lan standard. the analog feedback loop is used, to eliminate the dc-offset at the output of the double-balanced mixer. the test results show that the mixer with dc-offset cancellation circuit has voltage conversion gain of 9.5db at 5.15ghz, noise figure of 13.5db, iip3 of 7.6 dbm, 1.73mv dc-offset voltage and 67mw power with 3.3-v power supply. the dc-offset cancellation circuit has less than 0.1mm(2) additional area and 0.3mw added power dissipation. the direct conversion wlan receiver has been implemented in a 0.35 mu m sige bicmos technology.
英文摘要	this paper presents a 5ghz double-balanced mixer with dc-offset cancellation circuit for direct-conversion receiver compliant with ieee 802.11a wireless lan standard. the analog feedback loop is used, to eliminate the dc-offset at the output of the double-balanced mixer. the test results show that the mixer with dc-offset cancellation circuit has voltage conversion gain of 9.5db at 5.15ghz, noise figure of 13.5db, iip3 of 7.6 dbm, 1.73mv dc-offset voltage and 67mw power with 3.3-v power supply. the dc-offset cancellation circuit has less than 0.1mm(2) additional area and 0.3mw added power dissipation. the direct conversion wlan receiver has been implemented in a 0.35 mu m sige bicmos technology.; zhangdi于2010-03-09批量导入; made available in dspace on 2010-03-09t02:12:00z (gmt). no. of bitstreams: 1 725.pdf: 2542552 bytes, checksum: c9957d4b68bca97923dfd09f8c2889c5 (md5) previous issue date: 2007; ieee electron devices soc.; ieee solid state circuits soc.; [xu, q.; hu, x.; jan, y.; shi, y.] chinese acad sci, inst semicond, beijing 100083, peoples r china
收录类别	CPCI-S
会议主办者	ieee electron devices soc.; ieee solid state circuits soc.
会议录	proceedings of the 2007 ieee bipolar/bicmos circuits and technology meeting (bctm)
会议录出版者	ieee ; 345 e 47th st, new york, ny 10017 usa
会议录出版地	345 e 47th st, new york, ny 10017 usa
学科主题	微电子学
语种	英语
ISSN号	1088-9299
ISBN号	978-1-4244-1018-7
内容类型	会议论文
源URL	[http://ir.semi.ac.cn/handle/172111/7886]
专题	半导体研究所_中国科学院半导体研究所（2009年前）
推荐引用方式 GB/T 7714	Xu, Q,Hu, X,Jan, Y,et al. A direct-conversion mixer with a DC-offset cancellation for WLAN[C]. 见:bipolar/bicmos circuits and technology meeting. boston, ma. sep 30-oct 02, 2007.