Semi-blind channel estimation based on signal subspace tracking for MIMO-OFDM system

2009 1st International Conference on Information Science and Engineering, ICISE 2009

Volumn , Issue , 2009, Pages 2718-2721

  Cai, Liping ^a   Junfei, Ma ^a  

^a CHINA UNIVERSITY OF PETROLEUM   (China)

Author keywords

MIMO OFDM system; Orthogonal weighted matrix; Projection approximation subspace tracking (PAST); Semi blind channel estimation

Indexed keywords

ANALYSIS AND SIMULATION; CONVERGENCE RATES; IMPROVED ALGORITHM; ITERATION PROCESS; MATRIX; MATRIX PROJECTION; MIMO-OFDM; MIMO-OFDM SYSTEMS; ORIGINAL ALGORITHMS; PROJECTION APPROXIMATION SUBSPACE TRACKING; SEMI-BLIND CHANNEL ESTIMATION; SIGNAL SUB-SPACE; TRACKING SIGNALS; UNCONSTRAINED OPTIMIZATION PROBLEMS; WEIGHTED LEAST SQUARES PROBLEM;

APPROXIMATION ALGORITHMS; BLIND EQUALIZATION; COMPUTATIONAL COMPLEXITY; CONVERGENCE OF NUMERICAL METHODS; ESTIMATION; GAIN CONTROL; INFORMATION SCIENCE; MATRIX ALGEBRA; MIMO SYSTEMS; OPTIMIZATION; ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING; ORTHOGONAL FUNCTIONS; PROBLEM SOLVING; SIGNAL ANALYSIS; SIGNAL PROCESSING;

CHANNEL ESTIMATION;

EID: 77952767881     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ICISE.2009.1055     Document Type: Conference Paper

References (6)

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6. H. Zanmiri-Jafarian and G. Gulak. Adaptive Channel SVD Estimation for MIMO-OFDM Systems[EB/OL]. www.eecg.toronto.edu/~gulak/papers/Zam05a.pdf, 2005-05