Please use this identifier to cite or link to this item: http://hdl.handle.net/1959.14/168671
27 Visitors29 Hits0 Downloads
Analysis of lightning-induced transient in 2.4 GHz wireless communication system
IEEE International Conference on Space Science and Communication (12 - 13 July 2011 : Penang)
Ismail, Mahamod; Abdullah, Mardina; Suparta, Wayan and Yahya, Duratul Ain. 2011 IEEE International Conference on Space Science and Communication : "Towards Exploring the Equatorial Phenomena, IconSpace 2011 : Proceedings, p.225-230
This paper analyzes the effects of transient from lightning channel to wireless communication system operating in microwave band at 2.4 GHz. Received Signal Strength Indicator (RSSI) measurement method has been used to capture 3 lightning flashes (naked eyes method) with 7 spikes recorded at r distance from the lightning channel base with fixed d Transmitter-Receiver (T-R) separation at 1 meter. The transient effects have been evaluated in terms of Electric Field Strength, Signal-to-Interference-Noise Ratio (SINR), Bit Error Rate (BER) and Packet Error Rate (PER). During the first lightning flash event, more than 50% of total transmitted packets were corrupted for at least 3 seconds duration. The same happens during the second and third lightning flash events with more than 40% and 15% packets corrupted for durations of 3 and 2 seconds respectively. Interestingly the most suffered traffic types are video and speech signal transmission while data transmission is not affected at all.