Technical White Paper on "Time and Frequency Synchronization in OFDM"

被引:0
|
作者
Rathkanthiwar, Anagha [1 ]
Korde, Mridula [2 ]
机构
[1] Priyadarshini Coll Engn, Dept Elect Engn, Nagpur, Maharashtra, India
[2] Shri Ramdeobaba Kamala Nehru Coll Engn, Dept Elect Engn, Nagpur, Maharashtra, India
关键词
Downlink synchronization; frequency correction; frequency estimation; orthogonal frequency division multiple access (OFDMA); orthogonal frequency division multiplexing (OFDM); timing estimation; OFFSET;
D O I
暂无
中图分类号
TP3 [计算技术、计算机技术];
学科分类号
0812 ;
摘要
Orthogonal frequency division multiple access (OFDMA) is a emerging standard for broadband wireless access. Synchronization in OFDMA represents one of the most challenging issues and plays a major role in the physical layer design. Aim of this paper is to provide a overview of various frequency and time synchronization errors in OFDM systems. This paper also discusses the effect of timing and frequency errors on system performance. It focuses on time and frequency error estimation algorithms for OFDM based systems in downlink transmission as well.
引用
收藏
页码:74 / +
页数:2
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