FREQUENCY-TIME BLOCK CODE FOR FREQUENCY DIVERSITY IN UWB-OFDM SYSTEMS

被引：0

作者：

Xu Bin Yang Chenyang Bi Guangguo State Key Laboratory of Mobile Communications Southeast University Nanjing China School of Electronics and Information Engineering Beihang University Beijing China ^{[210096
,100083
]}

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来源：

JournalofElectronics | 2006年 / 04期

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中图分类号：

TN919.72 [无线数据通信];

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摘要：

The Ultra-WideBand Orthogonal Frequency Division Multiplexing (UWB-OFDM) approach is a promising physical-layer technique for short-range, high data-rate wireless networks. As the occupied band-width increases, however, its implementation becomes more and more difficult. In order to make it easier to achieve a UWB-OFDM system, a complexity-reduced Frequency diversity (F-diversity) scheme, Fre-quency-Time Block Code (FTBC), is presented in this paper. The FTBC halves the sampling rate required by other F-diversity techniques so as to cut down the cost of UWB-OFDM systems with F-diversity to a certain extent.

引用

页码：481 / 484

页数：4