Decoupled estimation of frequency-dependent IQI and channel for OFDM systems with direct-conversion

来源 :系统工程与电子技术：英文版 | 被引量 : 0次 | 上传用户：e7889620621

【摘要】

：

The in-phase and quadrature-phase imbalance (IQI)is one of the major radio frequency impairments existing in orthogonal frequency division multiplexing (OFDM) s

【作者】

：

Yan Liang Rongfang Song Fei Li

【机构】

：

CollegeofTelecommunicationsandInformationEngineering

【出处】

：

系统工程与电子技术：英文版

【发表日期】

：

2017年3期

【关键词】

：

DIRECT-CONVERSION TRANSCEIVERS frequency-dependent IN-PHASE and quadrature-phase

【基金项目】

：

This work was supported by the National Natural Science Foundationof China (61401232, 61471200, 61501248, 61501254), the China PostdoctoralScience Foundation (2014M561692), the Jiangsu Province Postdo

下载到本地 , 更方便阅读

下载此文赞助VIP

声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架

论文部分内容阅读

The in-phase and quadrature-phase imbalance (IQI)is one of the major radio frequency impairments existing in orthogonal frequency division multiplexing (OFDM) systems with direct-conversion transceivers. During the transmission of the communication signal

其他文献

青霉素特殊不良反应

目前临床中使用的抗生素品种很多,而青霉素因具有高效低毒和价格低廉的优点,至今仍在临床上广泛应用.但随着临床应用剂量的增大,药物的不良反应亦随之增多,除了临床上常见的

期刊

青霉素特殊不良反应预防措施

基于傅里叶功率谱的H1N1病毒血凝素蛋白质序列的比较分析

基于经典的HP模型,将不同特征下的H1N1病毒血凝素蛋白质序列转换为数字序列并且用离散傅里叶变换求出相应序列的功率谱。根据这些功率谱建立数学矩函数,并将数字序列转换为多

期刊

蛋白质序列傅里叶变换功率谱聚类Protein SequenceFourier TransformPower SpectrumClustering

七氟醚后处理对大鼠脑缺血-再灌注损伤的抗炎作用

目的观察七氟醚后处理对大鼠脑缺血-再灌注（IR）炎症反应的作用。方法40只Wistar大鼠被随机分为五组：S组大鼠分离血管但不阻断大脑中动脉，术后90min给予1．0MAC的七氟醚30min。IR组

期刊

七氟醚后处理缺血-再灌注损伤SevofluranePostconditioning Ischemic-reperfusion injury

美国威斯康星州医院药师对继续教育的兴趣

威斯康星州医院药师协会(WSHP)对其会员提供一项服务,当前是每年安排三次一日继续教育方案和一次二日方案作为该协会年度大会的一部分。这些方案是由WSHP规划委员会在威斯康

期刊

医院药师药师协会药学服务教育方案药学系威斯康星州规划委员会威斯康星大学可接受程度回答者

Hybrid artificial bee colony algorithm with variable neighborhood search and memory mechanism

Artificial bee colony(ABC)is one of the most popular swarm intelligence optimization algorithms which have been widely used in numerical optimization and engine

期刊

artificialBEEcolony(ABC)HYBRIDartificialBEEcolony(HABC)variableNEIGHBORH

Scientific Outlook on Development and the Question of Peaceful Development

期刊

和平发展中国共产党第十七次全国代表大会科学发展观

Application of deep autoencoder model for structural condition monitoring

期刊

损伤检测钢检测方法理论研究auto encodernon-linear regressiondeep auto en-coder modeldam

Pre-detection and dual-dictionary sparse representation based face recognition algorithm in non-suff

Face recognition based on few training samples is a challenging task. In daily applications, sufficient training samples may not be obtained and most of the gai

期刊

faceRECOGNITIONFACIALPOSEpre-recognition(FPPR)dual-dictionarysparserepre

First order sea clutter cross section for bistatic shipborne HFSWR

This paper studies the development on the first order sea clutter cross section for bistatic high frequency surface wave radar (HFSWR). Based on the received fi

期刊

RADARcrosssection(RCS)remotesensingbyRADARseaCLUTTERhighfrequencysur

Micro-motion dynamics analysis of ballistic targets based on infrared detection

The dynamic characteristics related to micro-motions,such as mechanical vibration or rotation, play an essential role in classifying and recognizing ballistic t

期刊

MICRO-MOTIONdynamicsINFRARED(IR)SIGNATURESTARGETRECOGNITIONPARAMETERSest

Decoupled estimation of frequency-dependent IQI and channel for OFDM systems with direct-conversion

其他学术论文