The Effect of Baseline Wander on the Performance of Digital Pulse Interval Modulation
نویسندگان
چکیده
This paper examines the effect of baseline wander on systems employing digital pulse interval modulation (DPIM). Computer simulation results are presented, and comparisons are made with onoff keying (OOK) and pulse position modulation (PPM). It is shown that, since the power spectral density of DPIM does not go to zero at DC, DPIM is more susceptible to the effects of baseline wander than PPM, but is more robust than OOK.
منابع مشابه
Baseline Wander Effects on Systems Employing Digital Pulse Interval Modulation
Fluorescent lamps introduce a periodic interference signal in optical wireless receivers, which has the potential to severely degrade link performance. Usually, electrical high-pass filtering is employed to mitigate the effects of this interference, but this results in baseline wander or intersymbol interference. Digital pulse interval modulation (DPIM) is a modulation technique which has been ...
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