Authors: Bin Xu Chenyang Yang Guangguo Bi
Publish Date: 2006/07/01
Volume: 23, Issue: 4, Pages: 481-484
Abstract
The UltraWideBand Orthogonal Frequency Division Multiplexing UWBOFDM approach is a promising physicallayer technique for shortrange high datarate wireless networks As the occupied bandwidth increases however its implementation becomes more and more difficult In order to make it easier to achieve a UWBOFDM system a complexityreduced Frequency diversity Fdiversity scheme FrequencyTime Block Code FTBC is presented in this paper The FTBC halves the sampling rate required by other Fdiversity techniques so as to cut down the cost of UWBOFDM systems with Fdiversity to a certain extent
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