Indoor fine particulate matter monitoring in a large area using bidirectional multihop VLC

MAS Sejan, WY Chung - IEEE Internet of Things Journal, 2020 - ieeexplore.ieee.org
These particulate matter (PM) causes lethal diseases to humans, and both short term and
long term exposure are known to have hazardous effects. PM 10 and PM 2.5 have diameters …

MPPM based bi-directional long range visible light communication for indoor particulate matter monitoring

MAS Sejan, MH Rahman… - 2020 IEEE 3rd …, 2020 - ieeexplore.ieee.org
In this study, we have focused on monitoring indoor particulate matter by using multiple
pulse position modulation (MPPM) to transfer fine particulate matter (PM) data in long …

Long-Distance Real-Time Rolling Shutter Optical Camera Communication Using MFSK Modulation Technique

MH Rahman, MAS Sejan, WY Chung - International Conference on …, 2020 - Springer
Optical camera communication (OCC) is the subset of a visible light communication. Due to
some practical challenges for data transmission, most of the existing OCC systems fail to …

Advances of wireless optical relay communication

W Liu, J Ding, J Zheng, X Chen… - Optics Frontiers Online …, 2020 - spiedigitallibrary.org
Wireless optical communication (WOC) has been widely concerned by the industry due to its
advantages of wide bandwidth, high transmission rate, better security, and no need of …