摘要 |
PROBLEM TO BE SOLVED: To reproduce streaming data based on a sampling frequency of the streaming data without providing hardware or software that is a synchronous code adding means or a synchronous code detecting means. SOLUTION: A streaming data transmitting apparatus performs OFDM on streaming data by including the steps of determining the number of IDFT sampling points such that an effective symbol length becomes a specific ratio in a sampling term, and of performing IDFT; and adding a guard interval such that an OFDM symbol length becomes equal with the sampling term of the streaming data. A streaming data receiving apparatus reproduces the streaming data on the basis of OFDM symbol timing. COPYRIGHT: (C)2008,JPO&INPIT
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