Performance evaluation of an OFDMA/TDD system using EVM and BER for mobile WiMAX - Field experiments and computer simulations -

In this paper, we focused on the physical layer of mobile-WiMAX and showed the performance of a WiMAX base station in the field using the EVM and BER performance measures. We obtained the theoretical performance, the performance using computer simulations and the performance from field experiments and evaluated the overall performance for WiMAX/OFDM systems. As a result, we could show the effectiveness for the system using computer simulations and field experiments and get a clue to evaluate the performance of a WiMAX base station.