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National Natural Science Fund of China(60372097), Beijing Municipal Natural Science Fund(4052021),University IT Research Center Project(INHA UWB-ITRC)Korea, KDDI R&D Labs Co-Project, Japan.
A rate adaptive multi-band ultra-wideband (UWB) system based on the quadrature fractal modulation (QFM) scheme was proposed.Exploring the use of homogeneous signals as modulating waveforms in UWB system,the signal wit...