| 摘要 |
PROBLEM TO BE SOLVED: To provide a transmission method, a transmission apparatus, and a communication system whereby a peak of an electromagnetic radiation noise caused when the transmission apparatus transmits parallel data received from an apparatus such as a DVD reading apparatus mounted on a vehicle to a receiver for outputting the parallel data to an apparatus such as a liquid crystal display monitor or the like is suppressed, the small diameter of transmission lines can be adopted and the number of the transmission lines can be saved. SOLUTION: When the transmission apparatus 20 transmits data on the basis of a transmission clock signal, the frequency of the transmission clock signal is modulated by a modulation clock signal on the basis of a trigonometric function such as a sine function. COPYRIGHT: (C)2006,JPO&NCIPI
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