PRECODING

作品数：112被引量：191H指数：7
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Efficient practical codebook-precoding MIMO scheme based on signal space diversity被引量：2
《Journal of Systems Engineering and Electronics》2016年第1期1-9,共9页Zhanji Wu Xiang Gao 
supported by the National Natural Science Foundation of China(61171101);the Fundamental Research Funds for the Central Universities;the 2014 Doctorial Innovation Fund of Beijing University of Posts and Telecommunications(CX201426)
A novel practical codebook-precoding multiple-input multiple-output（MIMO） system based on signal space diversity（SSD） with the minimum mean squared error（MMSE）receiver is proposed.This scheme utilizes rotation m...
关键词：signal space diversity（SSD） average mutual information（AMI） Turbo code multiple-input multiple-output（MIMO） minimum mean squared error（MMSE）. 
Blind CFO estimation algorithm for OFDM systems by using generalized precoding and trilinear model被引量：1
《Journal of Systems Engineering and Electronics》2012年第1期10-15,共6页Xiaofei Zhang Dazhuan Xu 
supported by the National Natural Science Foundation of China (60801052);the Aeronautical Science Foundation of China(2009ZC52036);Nanjing University of Aeronautics and Astronautics Research Funding (NS2012010; NP2011036)
This paper discusses the blind carrier frequency offset （CFO） estimation for orthogonal frequency division multiplexing （OFDM） systems by utilizing trilinear decomposition and genera- lized preceding. Firstly, the...
关键词：carrier frequency offset （CFO） orthogonal frequency division multiplexing （OFDM） generalized precoding trilinear model. 
Lattice-reduction-aided MMSE precoding for correlated MIMO channels and performance analysis被引量：1
《Journal of Systems Engineering and Electronics》2012年第1期16-23,共8页Rui Chen Jiandong Li Changle Li Wei Liu 
supported by the National Science Fund for Distinguished Young Scholars (60725105);the National Basic Research Program of China (2009CB320404);the Program for Changjiang Scholars and Innovative Research Team in University (IRT0852);the 111 Project(B08038);the National Natural Science Foundation of China (60702057);the Special Research Fund of State Key Laboratory (ISN1102003);the National Science and Technology Major Project (2011ZX03001-007-01)
The lattice-reduction （LR） has been developed to im- prove the performance of the zero-forcing （ZF） precoder in multiple input multiple output （MIMO） systems. Under the assumptions of uncorrelated flat fading ch...
关键词：multiple input multiple output （MIMO） lattice reduction correlated channel linear precoding. 
Blind channel estimation for redundant precoded OFDM systems
《Journal of Systems Engineering and Electronics》2007年第4期692-697,共6页Liang Yongming Luo Hanwen Wu Yadong Huang Jianguo 
This project was supported by the National Natural Science Foundation of China (60572157);National Hi-Tech Research and Development Program (863) of China (2003AA123310).
Considering that channel estimation can play a crucial role in coherent detection of the information symbols in each data block, a blind channel estimation approach is proposed for redundant precoded orthogonal freque...
关键词：communication technology blind channel estimation redundant precoding auto-correlation SVD 
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