Total least‐square‐based receiver for asymmetrically clipped optical‐orthogonal frequency divisional multiplexing visible light communication system

Niaz, Muhammad Tabish; Imdad, Fatima; Kim, Soomi; Kim, Hyung Seok

doi:10.1049/iet-opt.2015.0133

Cited by 3 publications

(2 citation statements)

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“…Provided that both A and b are given data, it is reasonable to treat them symmetrically. One of the most important applications of TLS problem is parameter estimation in errors‐in‐variables models, ie, considering the measurements in data matrix A .…”

Section: Proposed Filter For Vlc Systemmentioning

confidence: 99%

“…One of the most important applications of TLS problem is parameter estimation in errors-in-variables models, ie, considering the measurements in data matrix A. 41,42 When considering the OOK-based VLC system, there might be errors due to intersymbol interference (ISI) and interchannel interference (ICI). As we know OOK is a robust scheme but it is not designed to handle the ISI and ICI.…”

Section: Total Least Square Receivermentioning

confidence: 99%

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A study of indoor VLC system based on TLS receiver

Niaz

Imdad

Mehmood

et al. 2018

Trans Emerging Tel Tech

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In this paper, the effect of different types of filters on the performance of a total least square–based receiver for a visible light communication system is studied. In the literature, the most common type of filter that is used is a matched filter. This is considered to be an optimal filter and it is commonly available. In the computationally limited environment, where there are not enough resources to match the needs of an optimal filter such as matched filter, this paper investigates the use of other potential filters such as Butterworth, elliptical, and Chebyshev filters. This paper also investigates the effect of choosing a suitable transmission band to countermeasure the effects of noise from artificial light sources and sun. The proposed system is analyzed on the parameter of bit error rate.

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Section: Proposed Filter For Vlc Systemmentioning

confidence: 99%

Section: Total Least Square Receivermentioning

confidence: 99%