| 摘要 |
PROBLEM TO BE SOLVED: To provide a radio communication device which employs a muticarrier transmission system such as an OFDM system and whose communication quantity in a noisy environment is improved. SOLUTION: The radio communication device which employs the multicarrier transmission system such as the OFDM system is equipped with an encoding means of superposing a transmitted signal on a plurality of subcarriers and a noise pattern generating means of generating a noise pattern of an interference radio wave such as a microwave oven radio wave, and the encoding means does not superpose the transmitted signal on one or more subcarriers of a frequency band where noise generation is predicted among the plurality of subcarriers on the basis of the noise pattern of the interference radio wave generated by the noise pattern generating means. The one or more subcarriers on which the transmitted signal is not superposed by the encoding means are transmitted as frame header information to an opposite side of communication. COPYRIGHT: (C)2007,JPO&INPIT
|
