Trellis-coded multiple-pulse-position modulation for wireless infrared communications

Abstract

We present new trellis codes based on multiple-pulse-position modulation (MPPM) for wireless infrared communication. We assume that the receiver uses maximum-likelihood sequence detection to mitigate the effects of channel dispersion, which we model using a first-order lowpass filter. Compared to trellis codes based on PPM, the new codes are less sensitive… (More)
DOI: 10.1109/TCOMM.2004.826382

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