| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a wireless communication system capable of reducing noise influences in a wireless environment. <P>SOLUTION: A wireless transmitter repeats a transmission cycle having a transmission mode for transmitting identification information for identifying the wireless transmitter uniquely to a wireless receiver by wireless, and a standby mode for waiting without transmitting the identification information to the wireless receiver by wireless. The wireless receiver outputs received data (200) including a receiving intensity (202) of an electric wave received by the wireless receiver in the transmission mode and a receiving intensity (203) of an electric wave received by the wireless receiver in the standby mode, to a terminal device. The terminal device calculates a receiving intensity by subtracting the receiving intensity (203) from the receiving intensity (202) as a receiving sensitivity. <P>COPYRIGHT: (C)2012,JPO&INPIT |
