Title :
Statistical properties of coarse synchronization for MIMO-OFDM with distributed antenna system
Author :
Zhiqiang Yao ; Jing Luo ; Tao Peng ; Menggang Sheng
Author_Institution :
Xiang Tan Univ., Xiangtan, China
Abstract :
Multiple Input Multiple Output-Orthogonal Frequency Division Multiplexing (MIMO-OFDM) is one of the key technologies in the next generation broadband wireless communication systems. It is very sensitive to coarse synchronization. With the distributed architecture, the coarse synchronization becomes more difficult and more complex. The goal of this paper is to analyze the statistical properties of coarse synchronization for MIMO-OFDM with distributed antenna system. It defines the coarse synchronization metric function (autocorrelation synchronization metric function) at the receiver and calculates its mean and variance. Finally, the statistical properties of coarse synchronization are examined by their applications to several existing algorithms.
Keywords :
MIMO communication; OFDM modulation; broadband antennas; broadband networks; next generation networks; radio receivers; statistical analysis; MIMO-OFDM; autocorrelation synchronization metric function; coarse synchronization metric function; distributed antenna system; distributed architecture; multiple input multiple output-orthogonal frequency division multiplexing; next generation broadband wireless communication systems; receiver; statistical properties; Correlation; Delays; Frequency synchronization; MIMO; OFDM; Synchronization; Transmitters; Coarse Synchronization; Distributed System; MIMO; OFDM; Statistical Property;
Conference_Titel :
Advanced Communication Technology (ICACT), 2013 15th International Conference on
Conference_Location :
PyeongChang
Print_ISBN :
978-1-4673-3148-7
