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《Tv Engineering》 2002-01
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A new terrestrial digital multimedia /television broadcasting(DMB-T)transmission system

YANG Lin,YANG Zhi-xing,WU You-shou,et al  
The paper presents a new terrestrial digital multimedia/TV broadcasting transmission system:(DMB-T)DMB-T is designed for the transmission channel with both time selective and frequency selective characteristics.A novel multi-carrier modulation scheme called TDS-OFDM(Time Domain Synchronous Orthogonal Frequency Division Multiplex)is introduced in the DMB-T.TDS-OFDM can be viewed as a zero-padded OFDM signal time division multiplexed by a coded PN sequences.The coded PN sequences can be used to fulfill all the functions,such as carrier recovery,timing recovery,frame synchronization,frame addressing,time domain equalization,and channel estimation before OFDM de-modulation.Also,a new FEC(Forward Error Control)scheme call multi-layer block product code is applied in the DMB-T to make the high performance Turbo decoding algorithm feasible for the64QAM constellation.[
【Fund】: 国家“九八五”项目
【CateGory Index】: TN941.3
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【References】
Chinese Journal Full-text Database 10 Hits
1 GUO Qiao, GUI Lin, ZHANG Wen-jun(Inst. of Image Communication & Information Processing, Shanghai Jiaotong Univ., Shanghai 200030, China);Research on Channel Estimation and Equalization in TDS-OFDM System[J];TV Engineering;2005-10
2 LI Cang-feng1, ZHANG Hai-liang1, ZHAO Xing-bo2, ZHOU Zu-cheng2, ZHANG Hao1(1. Department of Electrical Engineering, Xi'an Jiaotong University, Xi'an 710049, China; 2. Department of Electronic Engineering, Tsinghua University, Beijing 100084, China);Design and Realization of a DMB-T-based Digital Television Terminal in Automotive Application[J];TV Engineering;2005-12
3 WANG Jian,SHI Qi-cun,YANG Zhi-xing(State Key Lab.on Microwave and Digital Communications,Tsinghua University,Beijing 100084,China);On the Design of Time Domain Synchronous OFDM Systems[J];Video Engineering;2006-06
4 HUANG Hai-zhen, WANG Jun, PAN Chang-yong (Digital TV R&D Center of Tsinghua University, Beijing 100084, China);Software System for the Measurement of the DMB-T Digital Signal[J];Video Engineering;2006-08
5 LIU Qiang, XIAO Gao-biao, SHEN Hai-gen (Electronics Engineering Department, Shanghai Jiaotong University, Shanghai 200240, China);Comparison of Multi-path Fading Performances in Different DTTB Systems[J];Video Engineering;2006-09
6 LIU Xin,ZHANG Xiao-lin(School of Electronic and Information Engineering, Beihang University, Beijing 100083, China);Design and Implementation of Front-end in DTMB Metrical Receiver[J];Video Engineering;2008-10
7 WANG Chao,ZHANG Xiao-lin (School of Electronic and Information Engineering,Beihang University,Beijng 100083,China);Design of Software System in DTMB Metrical Receiver[J];Video Engineering;2010-04
8 LI Zhigang (College of Communication and Information Engineering, Shanghai University, Shanghai 200072);Key Technologies in BroadBand-mobile Multimedia Communications[J];Computer Engineering;2004-06
9 WANG Jian,YANG Zhixing,PAN Changyong,WANG Jun(State Key Laboratory of Microwave and Digital Communication,Department of Electronic Engineering,Tsinghua University,Beijing 100084,China);Signal reconstruction of channel spectral nulls in TDS-OFDM systems[J];Journal of Tsinghua University(Science and Technology);2007-04
10 CHEN TianmingCollege of Information EngineeringShenzhen UniversityShenzhen 518060P.R.China;A Comparison between USA and European DTV Systems and the Prospects for DTV in China[J];Shenzhen University Journal;2003-02
【Co-references】
Chinese Journal Full-text Database 10 Hits
1 Li Jian, ZHANG Bing-quan (Dept. of Computer Science, Shenyang Ins. of Tech., Shenyang 110015, China);Multimedia Information Compression Technology[J];ORDNACE INDUSTRY AUTOMATION;2000-03
2 JIAO Xianjun 1) ZHANG Lei XIANG Haige(School of Electronics Engineering and Computer Science, Peking University, Beijing, 100871);PN Based Channel Estimation in SC-FDE System[J];Acta Scientiarum Naturalium Universitatis Pekinensis;2007-01
3 HAN Xi~1,LI Zhe-ying~2(1.School of Electronics and Engineering,Beijing Jiaotong University,Beijing 100044,China;2.Information College of Beijing Union University,Beijing 100101,China);The Application of Touch-screen Based on S3C44B0[J];Journal of Beijing Union University(Natural Sciences);2006-04
4 KUANG Yujun,HOU Xiaolin,YUE Guangxin(Telecommunication Engineering School, Beijing University of Posts and Telecommunications, Beijing 100876, China);A Comparative Analysis on Time Synchronization Schemes in OFDM Systems Based Upon Dispersive Cannel Model[J];Journal of Beijing University of Posts and Telecommunications;2003-03
5 HAN Meng~1,MEN Ai-dong~2,PAN Chang-yong~1,YANG Zhi-xing~1 (1.Dept. of Electronics Engineering, Tsinghua University, Beijing 100084, China; 2.Telecommunication Engineering School, Beijing University of Posts and Telecommunications, Beijing 100876, China);A Novel Channel Coding and Modulation Scheme Adopted in the Digital Television Terrestrial Broadcasting[J];Journal of Beijing University of Posts and Telecommunications;2004-02
6 ZHOU En,CHEN Mao-mao,WANG Wen-bo(Wireless Signal Processing and Network Laboratory , Beijing University of Posts and Telecommunications, Beijing 100876, China);A Novel Timing Estimation Method for OFDM Systems over Multipath Fading Channels[J];Journal of Beijing University of Posts and Telecommunications;2005-03
7 LIU Xiao-lin1, TAN Jian-hao1, JIA Yong-tao1, HU Hong-jun1,2 (1.Electrical and Information Engineering College,Hunan University,Changsha,Hunan,410082; 2.Hunan University of Arts and Science, Changde Hunan 415000);Application of MPEG-2 Standard on Set-top Box[J];;2005-03
8 Zhang Wei Pan Changyong Guo Xingbo Yang Zhixing (Tsinghua University);Development of A Low Bit Rate Satellite Signal Demodulator[J];Telecommunication Engineering;2001-01
9 WANG Jun, HAN Meng, MEN Ai-dong,YANG Zhi-xing (Digital Television Transmission R&D Center,Tsinghua University,Beijing 100084,China);Key Technology of Digital Television Transmission Standard DMB-T[J];Telecommunication Engineering;2001-04
10 LIU Zhen (Spaceon Industries Co., Ltd., Chengdu 610036,China);Multi-site Simulcast Communication System Design[J];Telecommunication Engineering;2001-05
【Secondary References】
Chinese Journal Full-text Database 10 Hits
1 LI Shao-rong,XIONG Xin-fu,and LIN Yan-jun (School of Optoelectronic Information,University of Electronic Science and Technology of China Chengdu 610054);Improved Algorithm for Digital Television Channel Estimation[J];Journal of University of Electronic Science and Technology of China;2010-04
2 RENG Yang-shan1,ZHAO Ji-min2,LIU Xin-tao3(1.College of Information And Communication Engineering of Harbin Engineering Harbin 150056,China;2.University Navy Maritime Se curity repair shop of Qingdao,Qingdao 266071,China);DVB-C digital TV EPG Design and Implementation[J];Computer Knowledge and Technology;2012-01
3 ZHENG Chun-yan,GUI Lin,GE Jian-hua(Institute of Image Communication and Information Processing,Shanghai Jiaotong University,Shanghai 200030,China);Hardware Implementation of Channel Estimation and Cyclic Restoration in TDS-OFDM System[J];Video Engineering;2007-01
4 WU Tian-fan,GUI Lin,XIONG Jian (Shanghai Key Laboratory of Digital Media Processing and Transmission,Shanghai Jiao Tong University,Shanghai 200240,China );Improved Timing Synchronization Algorithm for Receivers of Chinese National Standard of DTV Terrestrial Broadcasting[J];Video Engineering;2010-04
5 WANG Chao,ZHANG Xiao-lin (School of Electronic and Information Engineering,Beihang University,Beijng 100083,China);Design of Software System in DTMB Metrical Receiver[J];Video Engineering;2010-04
6 XIE Yu-fang, GUO Li-ting (College of Physics and Information Engineering of Fuzhou University; DTV Engineering Research Center of Fujian Province, Fuzhou 350002, China);Analysis on Channel Estimation of DVB-T and Chinese DTTB System[J];Video Engineering;2010-07
7 ZHAN Chao-wu(Department of Communication Engineering,Xiamen University,Fujian Xiamen 361005,China);Joint Channel Estimation Algorithm for OFDM System Based on Pilot Frequency[J];Video Engineering;2010-11
8 LIN Qian,GUO Liting(Physics and Information Engineering College,Fuzhou University,Fuzhou 350002,China);Research on Combined Technology of PAPR Reduction and Pre-distortion in OFDM Systems[J];Video Engineering;2011-02
9 ZHOU Xiao,YANG Fang,SONG Jian(Tsinghua National Laboratory for Information Science and Technology;State Key Lab on Microwave and Digital Communications;Department of Electronic Engineering,Tsinghua University,Beijing 100084,China);Research on Power Ratio Adjusting for TDS-OFDM System[J];Video Engineering;2011-03
10 WANG Fansi,ZHANG Zhan,ZHANG Xiaolin (School of Electronic and Information Engineering,Beihang University,Beijng 100083,China);Design and Implementation of Signal Measurement in DTMB Metrical Receiver[J];Video Engineering;2011-08
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