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7th IEEE International Conference on Computer and Information Technology (CIT 2007)
Performance of SD-Method Compared with OFDM Method
Aizu-Wakamatsu City, Fukushima, Japan
October 16-October 19
ISBN: 0-7695-2983-6
Rongzhen Jin, University of Tsukuba
Naoki Suehiro, University of Tsukuba
Chenggao Han, University of Electro-Communications
Suehiro, et al. have proposed a new information trans- mission method using the Kronecker product between the rows of DFT matrix and the data sequences called SD- method. OFDM(Orthogonal frequency division multiplex- ing) has developed into a popular scheme for wideband digital communication systems.In this paper,we show that OFDM method is special case of SD-method.Using the SD- method we achieve 2.5times faster transmission speed com- pare with OFDM under same bandwidth,same transmitter power,same multipath environment,and same bit error prob- ability.
Citation:
Rongzhen Jin, Naoki Suehiro, Chenggao Han, "Performance of SD-Method Compared with OFDM Method," cit, pp.486-490, 7th IEEE International Conference on Computer and Information Technology (CIT 2007), 2007
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