A Novel 0.72-6.2GHz Continuously-Tunable Delta Sigma Fractional-N Frequency Synthesizer
文献类型:会议论文
作者 | Lou WF (Lou Wenfeng) ; Yan XZ (Yan Xiaozhou) ; Geng ZQ (Geng Zhiqing) ; Wu NJ (Wu Nanjian) |
出版日期 | 2009 |
会议名称 | 2009 ieee 8th international conference on asic |
会议日期 | 2009 |
会议地点 | changsha, peoples r china |
页码 | 1085-1088 |
通讯作者 | lou, wf, chinese acad sci, inst semicond, state key lab superlattices & microstruct, pob 912, beijing 100083, peoples r china. e-mail address: nanjian@red.semi.ac.cn |
英文摘要 | this paper presents a wideband delta sigma-based fractional-n synthesizer with three integrated quadrature vcos for multiple-input multiple-output (mimo) wireless communication applications. it continuously covers a wide range frequency from 0.72ghz to 6.2ghz that is suitable for multiple communication standards. the synthesizer is designed in 0.13-um re cmos process. the dual clock full differential multi-modulus divide (mmd) with low power consumption can operate over 9ghz under the worst condition. in the whole range frequency from 0.72ghz to 6.2ghz, the maximal tuning range of the qvcos reaches 33.09% and their phase noise is -119d8/hz similar to 124d8/hz @1mhz. its current is less than 12ma at a 1.2v voltage supply when it operates at the highest frequency of 6.2ghz.; submitted by 阎军 (yanj@red.semi.ac.cn) on 2010-04-13t04:29:22z no. of bitstreams: 1 a novel 0.72-6.2ghz continuously-tunable delta sigma fractional-n frequency synthesizer.pdf: 5206476 bytes, checksum: 76b00019f610b62793d7fb14426a9856 (md5); made available in dspace on 2010-04-13t04:29:22z (gmt). no. of bitstreams: 1 a novel 0.72-6.2ghz continuously-tunable delta sigma fractional-n frequency synthesizer.pdf: 5206476 bytes, checksum: 76b00019f610b62793d7fb14426a9856 (md5) previous issue date: 2009; ieee beijing sect.; fudan univ.; ieee china council.; natl univ def tech.; ieee cas, ieee sscs.; chinese inst elect.; 其它 |
收录类别 | CPCI(ISTP) |
合作状况 | 其它 |
会议主办者 | ieee beijing sect.; fudan univ.; ieee china council.; natl univ def tech.; ieee cas, ieee sscs.; chinese inst elect. |
会议录 | 2009 ieee 8th international conference on asic, vols 1 and 2, proceedings
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会议录出版者 | ieee ; 345 e 47th st, new york, ny 10017 usa |
学科主题 | 微电子学 |
会议录出版地 | 345 e 47th st, new york, ny 10017 usa |
语种 | 英语 |
ISBN号 | 978-1-4244-3868-6 |
源URL | [http://ir.semi.ac.cn/handle/172111/11146] ![]() |
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 | Lou WF ,Yan XZ ,Geng ZQ ,et al. A Novel 0.72-6.2GHz Continuously-Tunable Delta Sigma Fractional-N Frequency Synthesizer[C]. 见:2009 ieee 8th international conference on asic. changsha, peoples r china. 2009. |
入库方式: OAI收割
来源:半导体研究所
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