Yazar
Rasti-Meymandi, A., Madahian, A., Abouei, J., Mirvakili, A., HajiAkhondi-Meybodi, Z., Mohammadi, A., Uysal, Murat
Basım Tarihi
2021-07
Basım Yeri
-
Elsevier
Konu
Differential PPM (DPPM)
Tür
Süreli Yayın
Dil
Belirlenmemiş dil
Dijital
Evet
Yazma
Hayır
Kütüphane
Özyeğin Üniversitesi
Demirbaş Numarası
1434-8411
Kayıt Numarası
ecb33d12-2a26-47d6-865a-094c81fd615e
Lokasyon
Electrical & Electronics Engineering
Tarih
2021-07
Örnek Metin
In this paper, an innovative and smart Visible Light Communication (VLC)-based Intelligent Transportation System (ITS) is designed. The proposed system uses vehicle LED headlamps as a remote controller. Differential Pulse Position Modulation (DPPM) is utilized for the sake of its asynchronicity. The system features an innovative optical interference cancellation mechanism to address the unwanted variable DC component and AC line noise in the received signal. The feasibility of the proposed system is demonstrated experimentally in day and night conditions using an off-the-shelf LED headlights. The Bit Error Rate (BER) performance of the system in terms of angular position of the vehicle with respect to the VLC receiver at different link ranges is evaluated. The prototype successfully demonstrates the smart control over the barrier gate using the ATmega microcontrollers family for the outdoor environment. BER of lower than 10(-3) is achieved for a maximum link range of 4.4 meters.
DOI
10.1016/j.aeue.2021.153765
Cilt
136
