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PHASE_NOISE: 作品数：138被引量：131H指数：5; 导出分析报告; 相关作者：王志功唐路李志强张海英池保勇更多>>; 相关机构：清华大学东南大学复旦大学中国科学院微电子研究所更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划国家高技术研究发展计划中国博士后科学基金更多>>

A 3.16–7 GHz transformer-based dual-band CMOS VCO: 《Journal of Semiconductors》2015年第3期106-113,共8页李竹王志功李智群李芹刘法恩; Project supported by the National High Technology Research and Development Program of China(No.2011AA10305);the National Natural Science Foundation of China(No.60901012); A dual-band, wide tuning range voltage-controlled oscillator that uses transformer-based fourth-order（LC） resonator with a compact common-centric layout is presented. Compared with the traditional wide band（VCO）, ...; 关键词：CMOS phase noise voltage-controlled oscillator （VCO） WIDEBAND transformer

IC design of low power, wide tuning range VCO in 90 nm CMOS technology被引量：1: 《Journal of Semiconductors》2014年第12期133-138,共6页李竹王志功李智群李芹刘法恩; supported by the National Basic Research Program of China(No.2010CB327404);the National High Technology Research and Development Program of China(No.2011AA10305);the National Natural Science Foundation of China(No.60901012); A low power VCO with a wide tuning range and low phase noise has been designed and realized in a standard 90 nm CMOS technology. A newly proposed current-reuse cross-connected pair is utilized as a negative conductanc...; 关键词：CMOS MICROWAVE millimeter wave IMOS varactor phase noise voltage controlled oscillators

A 3.01–3.82 GHz CMOS LC voltage-controlled oscillator with 6.29% VCO-gain variation for WLAN applications被引量：2: 《Journal of Semiconductors》2014年第7期125-131,共7页刘小龙张雷张莉王燕余志平; supported by the State Key Development Program for Basic Research of China(No.2010CB327404);the National High Technology Research and Development Program of China(No.2011AA010202);the National Science and Technology Major Project of China(No.2012ZX03004004);the National Natural Science Foundation of China(Nos.61176034,61101001,61204026);the Tsinghua University Initiative Scientific Research Program; A wideband low-phase-noise LC voltage-controlled oscillator （VCO） with low VCO gain （Kvco） vari- ation for WLAN fractional-N frequency synthesizer application is proposed and designed on a 0.13-μm CMOS process. I...; 关键词：LC VCO VCO gain （Kvco） low Kvco variation tuning range phase noise CMOS

A wideband 0.13μm CMOS LC-VCO for IMT-advanced and UWB applications: 《Journal of Semiconductors》2013年第1期83-88,共6页唐欣黄风义唐旭升邵明驰; Project supported by the National High Technology Research and Development Program of China (No.2009AA01Z261);the National Science and Technology Major Special Project(Nos.2009ZX03007-001,2012ZX03001-019); This paper presents an LC voltage controlled oscillator（VCO） in a dual-band frequency synthesizer for IMT-advanced and UWB applications.The switched current source,cross-coupled pair and noise filtering technique ar...; 关键词：LC VCO voltage controlled oscillator phase noise CMOS UWB IMT-ADVANCED

A 3 to 5 GHz low-phase-noise fractional-N frequency synthesizer with adaptive frequency calibration for GSM/PCS/DCS/WCDMA transceivers被引量：1: 《Journal of Semiconductors》2012年第1期80-85,共6页Pan Yaohua Mei Niansong Chen Hu Huang Yumei Hong zhiliang; Project supported by the National High Technology Research and Development Program of China(No.2009AA011605); A low-phase-noise E-A fractional-N frequency synthesizer for GSM/PCS/DCS/WCDMA transceivers is presented. The voltage controlled oscillator is designed with a modified digital controlled capacitor array to extend the ...; 关键词：phase-locked loop loop stability analysis voltage controlled oscillation phase noise

A 5-Gbit/s monolithically-integrated low-power clock recovery circuit in 0.18-μm CMOS: 《Journal of Southeast University(English Edition)》2011年第2期136-139,共4页张长春王志功施思潘海仙郭宇峰黄继伟; The National High Technology Research and Development Program of China (863 Program)(No. 2007AA01Z2a5);the National Natural Science Foundation of China (No. 60806027,61076073);Specialized Research Fund for the Doctoral Program of Higher Education (No.20090092120012); In order to make a 10 Gbit/s 2：1 half-rate multiplexer operate without external clocks, a 5 Gbit/s clock recovery （CR） circuit is needed to extract the desired clock from one input data. For the CR circuit, a 3-sta...; 关键词：clock recovery phase frequency detector voltagecontrolled oscillator phase noise

Semiconductor optical amplifier used as regenerator for degraded differential phase-shift keying signals: 《Chinese Physics B》2011年第2期311-315,共5页席丽霞李建平杜树成徐霞张晓光; supported by the Scientific Fund for Chinese Universities (Grant No. BUPT 2009RC0413);the National "863" High Technology Projects (Grant No. 2009AA01Z224); Phase and amplitude regeneration are necessary for degraded differential phase-shift keying communication sys- tems. This paper proposes a regenerator based on semiconductor optical amplifier for differential phase-sh...; 关键词：differential phase-shift keying REGENERATION semiconductor optical amplifier phase noise

Design and optimization of an ultra-wide frequency range CMOS divide-by-two circuit: 《Journal of Semiconductors》2010年第11期122-126,共5页陆波梅年松陈虎洪志良; Project supported by the National High Technology Research and Development Program of China(No.SQ2008AA01Z4473469); A novel toggled flip-flop（TFF） divide-by-two circuit（DTC） and its optimization method based on a large-signal analysis approach are proposed.By reducing the output RC constant in tracking mode and making it large ...; 关键词：TFF DTC PLL ultra-wide frequency range optimization method in-band phase noise

8.64-11.62 GHz CMOS VCO and divider in a zero-IF 802.11a/b/g WLAN and Bluetooth application: 《Journal of Semiconductors》2010年第10期99-103,共5页孙瑜梅年松陆波黄煜梅洪志良; Project supported by the National High Technology Research and Development Program of China(No.2009AA011605); A fully integrated VCO and divider implemented in SMIC 0.13μm RFCMOS 1P8M technology with a 1.2 V supply voltage is presented. The frequency of the VCO is tuning from 8.64 to 11.62 GHz while the quadrature LO signals...; 关键词：CMOS integrated circuit voltage controlled oscillators phase noise wireless LAN

A 5-GHz frequency synthesizer with constant bandwidth for low IF ZigBee transceiver applications: 《Journal of Southeast University(English Edition)》2010年第1期6-10,共5页姜亚伟李智群舒海涌侯凝冰; The National High Technology Research and Development Program of China (863 Program)(No.2007AA01Z2A7);the Scienceand Technology Program of Zhejiang Province (No.2008C16017); A fully integrated integer-N frequency synthesizer is implemented.The synthesizer is designed for low intermediate frequency （IF）ZigBee transceiver applications.Techniques used to make the loop bandwidth constant ac...; 关键词：phase-locked loop phase noise auto frequency calibration ZIGBEE voltage controlled oscillator

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