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LOW-IF: 作品数：12被引量：10H指数：2; 导出分析报告; 相关领域：电子电信更多>>; 相关作者：李巍褚方青任俊彦殷秀梅杨培更多>>; 相关机构：复旦大学清华大学东南大学武汉大学更多>>; 相关期刊：《Journal of Southeast University(English Edition)》《Journal of Semiconductors》《Science China(Information Sciences)》更多>>; 相关基金：国家自然科学基金国家高技术研究发展计划国家重点基础研究发展计划更多>>

Design and implementation of quadrature bandpass sigma-delta modulator used in low-IF RF receiver被引量：1: 《Journal of Semiconductors》2018年第5期70-76,共7页Binjie Ge Yan Li Hang Yu Xiaoxing Feng; Project supported by the National Natural Science Foundation of China(Nos.61471245,U1201256);the Guangdong Province Foundation(No.2014B090901031);the Shenzhen Foundation(Nos.JCYJ20160308095019383,JSGG20150529160945187); This paper presents the design and implementation of quadrature bandpass sigma–delta modulator.A pole movement method for transforming real sigma–delta modulator to a quadrature one is proposed by detailed study of ...; 关键词：quadrature bandpass pole-movement sigma–delta image-rejection

An ISM 2.4 GHz low power low-IF RF receiver front-end被引量：1: 《Journal of Semiconductors》2015年第8期124-130,共7页马何平徐化陈备石寅; This paper describes the implementation ofan RF receiver front-end for the 2.4 GHz industrial scientific medical band under TSMC 0.13 μm CMOS technology; it comprises a low noise amplifier （LNA） which uses an added...; 关键词：FRONT-END LOW-IF low power LNA MIXER

A 2.4 GHz low power CMOS transceiver for LR-WPAN applications被引量：4: 《Science China(Information Sciences)》2014年第8期187-199,共13页LIU WeiYang CHEN JingJing LIU XiaoDong WANG HaiYong WU NanJian; financially supported by National Science and Technology Major Project of China (Grant No.2012ZX03004007-002);National Key Technology Research and Development Program of China (Grant No.2012BAH20B02); A 2.4 GHz low power transceiver for low-rate wireless personal area network （LR-WPAN） appli- cations is presented. The optimized low-IF receiver consists of a novel current reuse RF front-end with an inductor-less-l...; 关键词：CMOS current reuse direct modulation LOW-IF low power LR-WPAN

A 2.4 GHz ultra-low power low-IF receiver and MUX-based transmitter for WPAN applications: 《Journal of Semiconductors》2014年第6期90-95,共6页陈晶晶刘威扬刘晓东张钊刘力源王海永吴南健; Project supported by the National Key Technology Research and Development Program of the Ministry of Science and Technology of China(No.2012BAH20B02);the National Science and Technology Major Projects of the Ministry of Science and Technology of China(No.2012ZX03004007-002); This paper presents a 2.4 GHz CMOS transceiver for the wireless personal area network （WPAN） inte- grated in 0.18/zm CMOS technology. This transceiver adopts a low-IF receiver, a MUX based transmitter and a fast-set...; 关键词：CMOS low power LOW-IF MUX RF transceiver WPAN

A CMOS G_m-C complex filter with a reconfigurable center and cutoff frequencies in low-IF WiMAX receivers: 《Journal of Semiconductors》2013年第7期140-146,共7页程心杨海钢高同强尹韬; Project supported by the National High Technology Research and Development Program of China(No.2012AA012301);the National Natural Science Foundation of China(No.61106025); This paper presents a reconfigurable fifth-order complex Gm-C filter for different data rates in low-IF WiMAX applications.The design procedure and linearized measures to realize the complex filter are described.In or...; 关键词：complex filter low-IF receiver WIMAX frequency tuning

A reconfigurable complex band-pass filter with improved passive compensation: 《Journal of Semiconductors》2012年第12期66-72,共7页范超杰莫亭亭陈东坡周健军; Project supported by the Chinese National Major Science and Technology Projects(No.2009ZX01031-002-005); This paper presents a 5th-order Chebyshev-I active RC complex filter for multi-mode multi-band global navigation satellite systems （GNSS） RF receivers. An improved passive compensation technique is used to cancel th...; 关键词：complex filter LOW-IF multi-band GNSS quality factor passive Q compensation frequency cali-bration

Adaptive IF selection and IQ mismatch compensation in a low-IF GSM receiver被引量：1: 《Journal of Semiconductors》2012年第6期71-78,共8页张成王丽芳谈熙闵昊; supported by the Important National Science and Technology Specific Projects of China(No.2009ZX01031-003-002);the National High Technology Research and Development Program of China(No.2009AA011605);the National Natural Science Foundation of China(No.61076028); This paper presents an algorithm that can adaptively select the intermediate frequency（IF） and compensate the IQ mismatch according to the power ratio of the adjacent channel interference to the desired signal in a ...; 关键词：low-IF adaptive selection phase error IRR LMS algorithm power ratio

A 0.18μm CMOS single-inductor single-stage quadrature frontend for GNSS receiver: 《Journal of Semiconductors》2011年第9期99-105,共7页李兵庄奕琪韩业奇邢晓岭李振荣龙强; Project supported by the National Natural Science Foundation of China(No.61076101); This paper presents an improved merged architecture for a low-IF GNSS receiver frontend,where the bias current and functions are reused in a stacked quadrature LNA-mixer-VCO.Only a single spiral inductor is implemente...; 关键词：low power current reuse low-IF architecture RF frontend MIXER GNSS

An eighth order channel selection filter for low-IF and zero-IF DVB tuner applications: 《Journal of Semiconductors》2009年第11期79-87,共9页邹亮廖友春唐长文; Project supported by the National High Technology Research and Development Program of China (No.2007AA01Z282); An eighth order active-RC filter for low-IF and zero-IF DVB tuner applications is presented, which is implemented in Butterworth biquad structure. An automatic frequency tuning circuit is introduced to compensate the ...; 关键词：active-RC filter BUTTERWORTH frequency tuning group delay noise LINEARITY

High performance differential CMOS LNA design for low-IF GPS receiver: 《Journal of Southeast University(English Edition)》2009年第1期26-30,共5页马伟江金光刘经南; The National High Technology Research and Development Program of China(863Program)(No.2007AA12Z332); A 1.575 GHz CMOS （complementary metal-oxidesemiconductor transistor） low noise amplifier（LNA） suitable for a low intermediate frequency（IF） global positioning system（GPS） receiver is presented. Considering par...; 关键词：low noise amplifier （LNA） NONLINEARITY electrostatic discharge （ESD）protection diode

LOW-IF