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SUMMARY A radiated immunity test method using fields in a three-dimensional Helmholtz-coil set is described. The incident field to equipment under test (EUT) is generated by an orthogonally structured three sets of Helmholtz coil. Using this structure, the resultant field can be generated with arbitrary amplitude and direction. Therefore, the three(More)
In this paper, we present LDPC-coded OFDM system for wireless communication. LDPC code has superior performance in error correcting and can be adopted in various communication systems. We evaluate BER performance for wireless communication system based on IEEE802.11a standard. We demonstrate that LDPC coded system has better performance with smaller number(More)