Visualisasi Propagasi Gelombang Indoor Pada Wi-Fi 2,4 GHz

Khasanah, Nur and Santoso, Tri Budi and Mahmudah, Hani'ah (2010) Visualisasi Propagasi Gelombang Indoor Pada Wi-Fi 2,4 GHz. EEPIS Final Project.

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Abstract

Wi-Fi network and the device worked on a wireless communication system (wireless communication system), eg a WLAN network. The most important part in wireless communications was the wave propagation. The course of wave propagation from the transmitter (Tx) to receiver (Rx), which indicated the power level of signals received were invisible, hence the need for visualization. In this final project was created visualization propagation path of electromagnetic wave propagation in an enclosed space (indoor) from the Wi-Fi with a frequency of 2.4 GHz based on the power level measurement data propagation in space in the new building PENS-ITS. In the measurement there were other parameters were observed between the received power level, the magnitude of angles, distances were measured, and the transmitter to the receiver antenna height. The propagation paths studied were Line of Sight (LOS) and Non Line Of Sight (NLOS). From the measurements it was known that, the farther the distance to the transmitter and the receiver the received power level were smaller and were influenced by environmental conditions that exist. This final project has produced a visualization program of electromagnetic wave propagation at 2.4 GHz indoor propagation using 2D ray tracing method in the Java 2SE. Keywords: Wi-Fi Signal Power Level, Ray Tracing, Java 2 SE

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