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BASEBAND: 作品数：46被引量：13H指数：2; 导出分析报告; 相关作者：陶洪琪贺成艳余旭明卢晓春王雪更多>>; 相关机构：中国联合网络通信有限公司中国电子科技集团公司第五十五研究所安捷伦科技有限公司中国科学院更多>>; 相关期刊：《China Communications》《Science China(Information Sciences)》《Journal of Systems Engineering and Electronics》《Communications and Network》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北京市自然科学基金国家教育部博士点基金更多>>

A novel topology with controllable wideband baseband impedance for power amplifiers: 《Frontiers of Information Technology & Electronic Engineering》2024年第2期308-315,共8页Yao YAO Zhijiang DAI Mingyu LI; Project supported by the National Natural Science Foundation of China(No.62001061);the Science and Technology Research Program of Chongqing Municipal Education Commission,China(No.KJQN202201525);the Natural Science Foundation of Chongqing,China(No.CSTB2022NSCQ-MSX0453);the Research Foundation of Chongqing University of Science and Technology,China(No.CKRC2020029)。; This paper presents a novel topology to control the baseband impedance of a power amplifier(PA)to avoid performance deterioration in concurrent dual-band mode.This topology can avoid pure resonance of capacitors and i...; 关键词：Baseband impedance Concurrent dual-band Power amplifier

PSRDP:A Parallel Processing Method for Pulsar Baseband Data: 《Research in Astronomy and Astrophysics》2024年第1期300-310,共11页Ya-Zhou Zhang Hai-Long Zhang Jie Wang Xin-Chen Ye Shuang-Qiang Wang Xu Du Han Wu Ting Zhang Shao-Cong Guo Meng Zhang; supported by the National Key R&D Program of China Nos.2021YFC2203502 and 2022YFF0711502;the National Natural Science Foundation of China(NSFC)(12173077 and 12003062);the Tianshan Innovation Team Plan of Xinjiang Uygur Autonomous Region(2022D14020);the Tianshan Talent Project of Xinjiang Uygur Autonomous Region(2022TSYCCX0095);the Scientific Instrument Developing Project of the Chinese Academy of Sciences,grant No.PTYQ2022YZZD01;China National Astronomical Data Center(NADC);the Operation,Maintenance and Upgrading Fund for Astronomical Telescopes and Facility Instruments,budgeted from the Ministry of Finance of China(MOF)and administrated by the Chinese Academy of Sciences(CAS);Natural Science Foundation of Xinjiang Uygur Autonomous Region(2022D01A360)。; To address the problem of real-time processing of ultra-wide bandwidth pulsar baseband data,we designed and implemented a pulsar baseband data processing algorithm(PSRDP)based on GPU parallel computing technology.PSRD...; 关键词：(stars:)pulsars:general methods:data analysis techniques:miscellaneous

Echo state network based symbol detection in chaotic baseband wireless communication: 《Digital Communications and Networks》2023年第6期1319-1330,共12页Huiping Yin Chao Bai Haipeng Ren; The Chaotic Baseband Wireless Communication System(CBWCS)is expected to eliminate the Inter-Symbol Interference(ISI)caused by multipath propagation by using the optimal decoding threshold that is the sum of the ISI ca...; 关键词：Chaotic baseband wireless communication system(CBWCS) Inter-symbol interference(ISI) Echo state network(ESN) Threshold prediction

Simulation Design of Baseband Optimal Digital Communication System with Non-Ideal Channel: 《Journal of Computer and Communications》2023年第7期29-36,共8页Tianyi Zhang; This paper aims to discuss how to effectively suppress intersymbol interference by optimizing the filter design, so as to achieve a distortion-free output effect, and effectively compensate the transmission characteri...; 关键词：Digital Baseband Transmission System Intercode Crosstalk Noise Sampling Decision MATLAB Simulation

Research on a Coherent Dedispersion Algorithm for Pulsar Baseband Data: 《Research in Astronomy and Astrophysics》2023年第1期285-295,共11页Hai-Long Zhang Ya-Zhou Zhang Meng Zhang Jie Wang Ting Zhang Shuang-Qiang Wang Jian-ping Yuan Xin-Chen Ye Jian Li; supported by National Key R&D Program of China Nos.2021YFC2203502 and 2022YFF0711502;the National Natural Science Foundation of China(NSFC)(12173077 and 12003062);the Tianshan Innovation Team Plan of Xinjiang Uygur Autonomous Region(2022D14020);the Scientific Instrument Developing Project of the Chinese Academy of Sciences,Grant No.PTYQ2022YZZD01;the Operation,Maintenance and Upgrading Fund for Astronomical Telescopes and Facility Instruments,budgeted from the Ministry of Finance of China(MOF);administrated by the Chinese Academy of Sciences(CAS);Natural Science Foundation of Xinjiang Uygur Autonomous Region(2022D01A360);supported by China National Astronomical Data Center(NADC);supported by Astronomical Big Data Joint Research Center。; When the pulsar signal propagates in the interstellar medium(ISM),the high frequency and low frequency components of the signal reach the radio telescope with a certain delay.Therefore,the pulsar signal will appear en...; 关键词：pulsar -coherent dedispersion -baseband data -pulse profile

浅谈移动网节能降耗措施被引量：2: 《通讯世界》2018年第1期100-101,共2页蒲旭; 随着通信产业发展,通信行业中铁塔、房屋租赁费、能耗费用已经超高占比,成了运营商的重负,面对庞大的2\3\4G无线网络系统,运营商在国家节能减排的政策下,能耗及租赁成本占收比问题越显突出,各本地网根据自身网络特点,制定节能降耗、租...; 关键词：2G:第二代GSM移动通信 3G:第三代WCDMA/TDDCDMA/CDMA2000通信 4G:第四代FDD/TDD移动通信 BBU:Building BASEBAND Unit室内基带处理单元 RRU:Remote Radio Unit远端射频模块

Design of an adaptive precoding/STBC baseband transceiver on a reconfigurable architecture: 《Journal of Southeast University(English Edition)》2017年第3期266-272,共7页Ye Yunfei Wu Ning Ge Fen Zhou Fang; The National Natural Science Foundation of China(No.61376025);the Industry-Academic Joint Technological Innovations FundP roject of Jiangsu(No.BY2013003-11);the Scientific Innovation Research of College Graduates in Jiangsu Province(No.KYLX_0273); Precoding and space-time block coding （STBC）techniques using the uniform channel decomposition （UCD）are proposed to improve the bit error rate （BER） of themultiple-antenna communication system, but at a cost of ...; 关键词：PRECODING uniform channel decomposition (UCD) space-time block coding (STBC) ADAPTIVE transceiver reconfigurable BASEBAND architecture

Baseband Design for 5G UDN Base Stations:Methods and Implementation被引量：3: 《China Communications》2017年第5期59-77,共19页Zhaoyun Cai Dake Liu; supporting from National High Technical Research and Development Program of China(863 program)2014AA01A705 is sincerely acknowledged by authors; Baseband design and implementation for micro/pico base stations （mBS） in 5G ultra-dense network （UDN） is studied. Low cost is an essential requirement for mBS baseband in UDN. Digital baseband cost of ASIC/ASIP （...; 关键词：5G Communication ASIC/ASIP UDN baseband implementation massive MIMO

Energy Estimation and Optimization Platform for 4G and the Future Base Station System Early-Stage Design: 《China Communications》2017年第4期47-64,共18页Wei Wang Dake Liu Ying Zhang Chen Gong; supporting from National High Technical Research and Development Program of China (863 program) 2014AA01A705; There are already several power models to estimate the power consumption of base stations at system level. However, there is so far no model that can predict power consumption of the future base station designs based ...; 关键词：system level energy modeling high level energy optimization base stations baseband IC

Research and Analysis of Digital Baseband Transmission System Based on MATLAB: 《Journal of Secure Communication & System》2017年第1期26-35,共10页Jianwen Chai Yinghui Nie; This paper mainly studies the basic concept of baseband transmission of digital signal and the transmission process of digital signal baseband transmission and how to design digital baseband transmission system with M...; 关键词：DIGITAL BASEBAND TRANSMISSION system MATLAB COMPUTER simulation

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