Karsten Brüninghaus

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The performance of a precoded ultrawideband impulse radio (UWB-IR) system using prerake as the inner code and superorthogonal turbo code (SOTC) or repetition code (RC) as outer codes is investigated in this paper. Prerake UWB-IR transmits information bits with time-reversed channel information. Due to the low transmission power of the UWB-IR, the sequence(More)
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