Output details
10 - Mathematical Sciences
University of Northumbria at Newcastle
Experimental wavelet based denoising for indoor infrared wireless communications
This paper reports original experimental results that confirm the effectiveness of the techniques proposed in Professor Angelova’s 2009 theoretical model (Rajbhandari, Ghassemlooy & Angelova, Journal of Lightwave Technology, Vol. 27, Issue 20, pp. 4493). Experimental data demonstrate that the model is superior to (traditional) high pass filtering techniques when compared to pulse position modulation (PPM) and digital pulse interval modulation (DPIM) schemes; baseband modulation schemes that are widely adopted in optical wireless communication systems. Angelova was the mathematical lead on this interdisciplinary research, which formed part of FP7 EU Cost Action IC 1101 (2011-2015; 26 partners from 22 countries).