Application of convolutional error correcting codes in ultrawideband M-ary PPM signaling
作者： A.R. Forouzan , M. Abtahi
关键词:
摘要: The interference issues related to ultrawideband (UWB) radio pose tight restrictions on the maximum data rate of UWB telecommunication systems. A possible solution is reduce required signal ratio (SIR) that gives satisfactory performance system. In this letter, we propose coded M-ary communication Two classes convolutional codes, namely, low-rate superorthogonal codes and high-rate punctured are considered for purpose. Simulation results bit error proposed system indicates capable work in lower SIR's therefore supports higher transmission rates a real environment compared previously
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